MIT Auto ID & Sensing Expo

The RFID Special Interest Group ran this event for the local RFID community at MIT in Cambrige, MA. The Expo provided a chance to educate, network and collaborate among the RFID community of the MIT Enterprise Forum so I could not resist attending this nice event in our own backyard.

There were 2 keynote speakers, Sam Madden (Assoc. Prof at MIT) and Carlo Ratti (Dir, Senseable City Lab). Prof. Madden discussed the CarTel Mobile Sensor Network where they had built applications on top of a system of wireless car sensors riding on taxis and volunteer cars around the city. They collect position, speed, etc. from the car's electrical system and GPS plus have an accelerometer and transmitter unit to send the data to the network. They even can detect and map potholes. They have mapped the size and position of all of the potholes in Cambridge and even verified the data with cameras. They collect the data via open WiFi networks and have a web interface where you can track the vehicles in real time, see trip history and even calculate the best routes via real time traffic information.

I was not able to stay for Carlo Ratti's presentation but it focused on the Trash Tracking project that MIT has been doing which I remember seeing in the news recently. TrashTrack uses hundreds of small, smart, location aware tags and tracks the trash through the waste management system. The system hopes to understand the removal chain to achieve 100% recycling in the future.

There were table top exhibits from market research companies, universities, industry organizations, RFID suppliers and RFID integrators. Some of the well known names attending were Zebra, Alien, ThingMagic, EPCglobal, Nokia, and NXP. There were over 40 organizations participating which is great for a local event.

I made the rounds from table to table and found the following interesting tidbits:
  • Conair, the small appliance manufacturer/importer, has a RFID division that supplies smart cargo tags, RFID labels and GPS tags. They have negotiated a RFID tag price under 10 cents as manufacturers continue the quest for the 1 cent tag
  • Alien and ThingMagic have Gen 2 reader units now with integrated antennas on top of them which I had not seen. The ThingMagic unit uses a custom Laird antenna mounted directly on their reader and the Alien unit has the antenna integrated into the reader top.
  • NXP was showing off ICs for LF, HF and UHF smart tags - I was not really aware they had such a broad offering of ICs for RFID. They have various options for memory, authentication, power, data rate, etc.
  • I still love the Ford RFID tool tracking system available on F-series trucks and E-series vans. It uses a ThingMagic system and is done in association with DeWalt tools. When the vehicle is started or the system initiated, the antennas in the truck bed scan for the tagged tools and take an inventory to let the user know if anything is missing from their list of tools that is stored in the system.
  • It has always been difficult to tag metal products with RFID tags that will be accurately read but Emerson & Cuming has developed specialized standard and custom designed tags that solve this problem. The have several versions from thin to flexible types for most any application.

What interesting RFID products or applications have you come across lately???

Announcing Google Maps Navigation for Android 2.0

(cross-posted on the Official Google Blog)

Since 2005, millions of people have relied on Google Maps for mobile to get directions on the go. However, there's always been one problem: Once you're behind the wheel, a list of driving directions just isn't that easy to use. It doesn't tell you when your turn is coming up. And if you miss a turn? Forget it, you're on your own.

Today we're excited to announce the next step for Google Maps for mobile: Google Maps Navigation (Beta) for Android 2.0 devices.

This new feature comes with everything you'd expect to find in a GPS navigation system, like 3D views, turn-by-turn voice guidance and automatic rerouting. But unlike most navigation systems, Google Maps Navigation was built from the ground up to take advantage of your phone's Internet connection.

Here are seven features that are possible because Google Maps Navigation is connected to the Internet:

The most recent map and business data
When you use Google Maps Navigation, your phone automatically gets the most up-to-date maps and business listings from Google Maps — you never need to buy map upgrades or update your device. And this data is continuously improving, thanks to users who report maps issues and businesses who activate their listings with Google Local Business Center.

Search in plain English
Google Maps Navigation brings the speed, power and simplicity of Google search to your car. If you don't know the address you're looking for, don't worry. Simply enter the name of a business, a landmark or just about anything into the search box, and Google will find it for you. Then press "Navigate", and you're on your way.

Search by voice
Typing on a phone can be difficult, especially in the car, so with Google Maps Navigation, you can say your destination instead. Hold down the search button to activate voice search, then tell your phone what you want to do (like "Navigate to Pike Place in Seattle"), and navigation will start automatically.

Traffic view
Google Maps Navigation gets live traffic data over the Internet. A traffic indicator light in the corner of the screen glows green, yellow or red, depending on the current traffic conditions along your route. If there's a jam ahead of you, you'll know. To get more details, tap the light to zoom out to an aerial view showing traffic speeds and incidents ahead. And if the traffic doesn't look good, you can choose an alternate route.

Search along route
For those times when you're already on the road and need to find a business, Google Maps Navigation searches along your route to give you results that won't take you far from your path. You can search for a specific business by name or by type, or you can turn on popular layers, such as gas stations, restaurants or parking.

Satellite view
Google Maps Navigation uses the same satellite imagery as Google Maps on the desktop to help you get to your destination. Turn on the satellite layer for a high-resolution, 3D view of your upcoming route. Besides looking cool, satellite view can help you make sense of complicated maneuvers.

Street View
If you want to know what your next turn looks like, double-tap the map to zoom into Street View, which shows the turn as you'll see it, with your route overlaid. And since locating an address can sometimes be tricky, we'll show you a picture of your destination as you approach the end of your route, so you'll know exactly what to look for.

Since there's nothing quite like seeing the product in action, we made this video to demonstrate a real-life example:




The first phone to have Google Maps Navigation and Android 2.0 is the Droid from Verizon. Google Maps Navigation is initially available in the United States. And like other Google Maps features, Navigation is free.

Click here to learn more and browse a gallery of product screenshots. Take Google Maps Navigation for a spin, and bring Internet-connected GPS navigation with you in your car.

Top 10 Most-Anticipated Cell Phones

The list below came to me in an e-mail. The popularity of smart phones will hopefully continue and many of these soon-to-be released products will enjoy robust sales, translating into good earnings for component vendors. Media-rich phones also require more bandwidth capacity on the inforstructure-side, so strong smart phone sales will benefit many in the microwave field.


1. Motorola Droid (Verizon Wireless) - The most anticipated cell phone launch of the season is just days away, but the hype for this the Motorola Droid smartphone has been building for quite some time. Verizon Wireless has invested heavily in a national �teaser� marketing campaign, while keeping the details about this Android-based device close to the vest. The Droid is the first commercial phone released with the new Android 2.0 platform, and has been dubbed the �iPhone killer� by many a technology-writer. Verizon Wireless is stoking the fire with a campaign that touts all the things the Droid does that the iPhone doesn�t � from running multiple apps, to a full slide-out keyboard, to changeable batteries and memory to a 5.0 megapixel camera that takes photos in the dark.

2. Motorola CLIQ MB200 (T-Mobile) - The highly-anticipated Motorola CLIQ is the new king of the T-Mobile Android smartphone lineup, and the first since the original G-1 to have a full slide-out keyboard. What really makes it buzz-worthy, though, is that it utilizes the new MotoBlur user interface that syncs your social media, contacts, and e-mail in real time, providing instant access to the latest happenings and messages from friends. (The Cliq is currently available to existing T-Mobile customers, however, new customers will not be able to purchase the device until November 2nd, and therefore, it still garners a spot on our top picks.)

3. Samsung Moment (Sprint) - Sprint�s second Android device, the Samsung Moment, mark�s Samsung�s entry into the Android smartphone market with a full slide-out keyboard and a first-of-its-kind AMOLED touch screen, providing unprecedented brightness that�s also kind to your battery life.

4. LG Chocolate Touch (Verizon Wireless) � The LG Chocolate is an iconic Verizon Wireless phone, and this new touch version should be even sweeter than its predecessors.

5. Samsung Behold II (T-Mobile) � The Behold II is the sequel to the very successful Samsung Behold but with one MAJOR difference - the latest version runs on the Android smartphone operating system. The Behold II also features a "cube menu" that provides quick access to six multimedia features at the flick of a finger: music, photos, videos, the Web, YouTube, and Amazon MP3.

6. HTC Desire 6200 (Verizon Wireless) � Verizon Wireless is making headlines with the Droid, but is expected to follow quickly with a second Android-powered smartphone dubbed the Desire. The Desire will not have a keyboard, and will boast HTC�s touch screen �Sense� interface that has won rave reviews on the HTC Hero.

7. Sprint Palm Pixi (Sprint) � The Sprint Palm Pixi is being touted as a tiny, sleek webOS-based handset that offers many of the same features and functionality as the Pre without the hefty price tag.

8. BlackBerry Storm 2 (Verizon Wireless) � This next generation of the touch screen BlackBerry Storm looks similar to the original model on the outside, but boasts notable improvements on the inside such as a Wi-Fi radio, sleeker design, and an improved SurePress typing system.

9. BlackBerry Bold 9700 (AT&T & T-Mobile) �This smartphone is an updated version of the high-end Blackberry Bold that hit the market last year. It is thinner and lighter with a faster Web browser than its predecessor and replaces the original Bold's track ball with an optical track pad.

10. LG Shine 2 (AT&T) � The successor to the immensely popular Shine; but as its name indicates, it promises to be twice as sleek and sexy.

Task Queue Quota Increases


Since the Task Queue API launched in June, we've been thrilled with
how many developers have started using the API.
Many developers have asked for more quota so that they can better utilize the API within their apps. We're pleased that we can now address these requests by
significantly increasing the Task Queue quotas and are happy to
announce the following changes, effective from today:


  • Free quota increased from 10K to 100K task insertions per day.

  • For billing enabled apps, quota increased from 100K to 1M (one million) task insertions per day.

  • Total execution rate (across all queues for a given app) increased from 10 to 20 task invocations per second.





Stay tuned for more enhancements to the Task Queue system in the coming months.



The Iterative Web App: Auto-expanding Compose Boxes

On April 7th, we announced a new version of Gmail for mobile for iPhone and Android-powered devices. Among the improvements was a complete redesign of the web application's underlying code which allows us to more rapidly develop and release new features that users have been asking for, as explained in our first post. We'd like to introduce The Iterative Webapp, a series where we will continue to release features for Gmail for mobile. Today: Auto-expanding compose boxes

When composing a message on my phone, I really want to see as much of my draft as possible and make use of all the available screen space. One of my biggest gripes is a fixed-size compose box that restricts me to only a couple lines of visible text when my screen still has room to display more lines.

Today we launched auto-expanding compose boxes in Gmail for iPhone. This makes composing longer messages much easier since you're able to see more of the text you've typed. Just keep typing until you get near the bottom and then the compose box will magically expand by a few lines! As an added bonus, for all those iPhone users out there, auto-expanding compose boxes take away the need to press and hold to scroll with the magnifying glass! Instead, you can flick to scroll, much like you would normally do to scroll up and down a webpage. (On Android-powered devices, this hasn't been much of a problem, thanks to the trackball.)



















While we're on the subject of making it easier to view content in Gmail, one more bit of news. We've been working on ways to make inline images show up in your messages, and you can now get some of those images to display by following these steps.

To try out, visit gmail.com on your iPhone/iPod touch (OS 2.2.1 or above, US English only) and create a home screen link for easy access.



by Casey Ho, Software Engineer, Google Mobile

Google Custom Search for mobile

Google Custom Search makes it easy for web site owners to add Google-powered search boxes to their sites. Since a rapidly growing percentage of web search traffic originates from smartphones, we're pleased to announce that Google Custom Search now formats search results for mobile phones.

If you own a web site and add a Google Custom Search box to it, when your users access the site on an Android-powered phone, iPhone, iPod Touch, or Palm Pre, they will can see optimized search results formatted for these devices. When they search on your web site, they are can be redirected to a Google-hosted Custom Search mobile results page created specifically for your Custom Search engine. If you'd like to serve these mobile results from your own web site, you can host your own version of the mobile Custom Search home page.



You can test this out on your phone right now. Here are a few samples: search for user-generated content (e.g., search for "zakumi") from sites like Wikipedia or Knol, or look for more information on Custom Search (e.g., search for "promotion"). As you can see, Custom Mobile Search results can match the look and feel of your own website, and we've enabled interactive features, such as label tabs for navigation, as well as promotions. Look for more features coming soon, too. For more information on Custom Search, and more details on the mobile configuration, visit the Custom Search blog.

Let us know how this works on your favorite smartphone.

Update on 10/23 @ 9:06 AM: Note that some configuration is required for the mobile-formatted results to be shown.

Find App Engine news and content at reddit

We're pleased to announce that you can now submit and comment on App Engine news and articles on a new App Engine specific section of the popular social media site, reddit. Our subreddit is for any articles, blog posts, or other content relevant to App Engine, and is actively moderated and maintained by the App Engine team. Registration takes seconds and allows you to submit, vote, and comment on new App Engine content. The top articles, as selected by the App Engine community, are shown in a widget on http://code.google.com/appengine/.


Be sure to check us out on the App Engine reddit - http://reddit.com/r/appengine



Layers come to Google Maps for BlackBerry

We're excited to announce that version 3.2 of Google Maps for mobile is now available for BlackBerry. This release contains many of the same features we recently launched on Windows Mobile and S60, including Layers.

Layers make it easy to view various types of information on your map and are especially helpful in situations when you're traveling somewhere new. For example, you can turn on the Wikipedia layer to read entries about nearby places, then use the transit lines layer to help map out a route. Or you can use the My Maps feature of Google Maps to create a collection of places you're planning to visit on your trip and then use Google Maps for mobile to access it from the road. You can also turn on the Google Latitude layer to see your friends' locations.

My coworker Mat is a big fan of Layers and made the below video to show you how he uses the feature. Check out the video, and get the latest version of Google Maps for your phone by visiting m.google.com/maps from your phone's browser.



AOC International Symposium & Convention

I am at the 46th annual AOC International Symposium & Convention in DC and saw most of the microwave companies serving the EW world yesterday. The top priority is still IED defeat systems and the AOC show daily stated that more than 36,000 devices have been fielded (that number surprised me as IEDs continue to be the biggest challenge to saving lives in Iraq and Afghanistan). An estimated $628 million is expected to be spent on the JCREW program alone over the next 10 years. Battlefield SIGINT is also important but does not seem to have as much priority as IED defeat along with EW systems for UAVs. There is also a significant emphasis to update legacy protection on existing systems.

Many of the high performance component and test companies are represented here. Rohde & Schwarz, Agilent, Anritsu and Aeroflex were represented as well as components manufacturers such as Anaren, Empower, Aethercomm, Miteq, Microsemi, CPI, e2V, Werlatone, TRU/Sage, Teledyne, etc. Of course, the system/sub-systems companies such as Cobham, BAE, Northrup Grumman, Selex, Elt, General Dynamics, Lockheed Martin, DRS, EADS, ITT, Raytheon, etc. are the largest booths at AOC although Rohde & Schwarz also had a large prescence.

I am impressed at the increases in processing speed, bandwidth, memory, etc. that are achieved in the hardware/software each year improving the capabilities of the systems. Real time video, spectrum capture/analysis and data processing speeds are achieving unprecedented levels. Several systems we saw can capture radar signals, analyze them and send out countermeasures in real time.

I have to mention my friend Jim Fallon as he is receiving the Life Achievement Award at the AOC Annual Awards Luncheon. He ran the AOC Convention a few years ago and did a fantastic job. He has dedicated his career to bringing EW technology to the field to save lives. At M/A-COM he was instrumental in getting some of the first mobile IED defeat devices (Warlock Blue) manufactured and delivered to the field in record time to save more lives in the Iraqi War.

Upload photos to Panoramio straight from your iPhone!

Panoramio is a community of people who enjoy sharing photos of places with the rest of the world. These photos are surfaced in Google Earth and Google Maps as photo layers, where millions of users can see them.

Panoramio has just launched an application that makes it easy to upload photos to Panoramio straight from your iPhone. Read about it on the Panoramio Blog. Also, we're working hard on the Android version, so keep an eye out for it!






Posted by Fernando Delgado, Product Manager, Panoramio Team

MILCOM 2009 Kicks Off in Boston

MILCOM kicked off today starting with Plenary speaker Mr. David Gergen (Editor-at-large, U.S. News & World Report and Commentator, CNN) who discussed his views on how various presidents related to the military. He stated how past presidents from JFK to Bush Sr. all had military experience so they were familiar with the military where as more recent presidents since Bush Sr. did not have such experience so there was a learning curve as they got to know each other.

He said the Obama is off to a good start with his strategic appointments from the military and Michelle Obama's support for military families. He stated that Gates is a decisive person and has the freedom and trust of the president. The Pentagon has had to make tough budget decisions and that will continue for a while as we have the lowest revenue and the highest deficit ever. He said he thinks Iraq was handled well toward the end and sees hope that the same will hold true for Afghanistan.

The exhibition was fairly well attended but traffic could be a little stronger so hopefully that happens tomorrow. The Microwave Journal had several people meeting with various companies today as we are local and a media partner this year. Our Oct issue is available in all of the publication areas.

One thing I noticed was a number of companies were touting the OpenVPX platform as the US Department of Defense and other users are mandating improved implementation of open standards and interoperability. The VPX Systems Specification, according to their web site, defines an architecture that manages and constrains module and backplane designs and sets interoperability points within VPX while maintaining full compliance with VPX. This specification, developed by VITA members and other companies working together outside of VITA, shall be introduced into the VITA Standards Organization (VSO) in October 2009 as VITA 65 for final comment, ballot, and ratification as a standard.

We will have a wrap up summarizing what we saw at the show toward the end of the week or early next week. I am off to DC tomorrow to cover AOC and will post my experiences from that show in the next day or two.

Make your web pages and applications Go Mobile too

We wouldn't be Google if we had a whole week of tips and tricks about all things mobile without giving a nod to the technical crowd. To conclude our week, we're asking you to "Go Mobile!" by making the mobile web faster. Read our article for a collection of best practices, tips, and resources for mobile web developers, part of our initiative at code.google.com/speed.

Following a marathon-and-a-half with Latitude

A few months ago, I started something crazy. Like a lot of Googlers, I work in Mountain View, CA but live in San Francisco, 37 miles away. When I moved to SF, I got hooked on the local cycling craze, and I fell in with a group that cycles to commute. Early on, biking to work was something audacious. Eventually, I decided that I wanted to do something that felt audacious again. So I decided to run to work to raise money for Teach for America.

Now 37 miles is a lot -- about a marathon and a half. I'm thinking it'll take me about 6 hours. For the past 4 months I've been training, and now finally, tomorrow is the big day! Throughout the training, lots of people have said they'd love to see the run, but oddly, none of them were up for coming along. So, I decided to do the next best thing. I'm going to take my Latitude-enabled phone with me, and let people follow along from home. I've been blogging about my training and I've embedded the Google public location badge on my blog for the big day. This badge lets me make my Latitude location public and share my progress on the run with anyone who views my blog, even if we're not Latitude friends.

So, if you're up tomorrow, October 16, at 2:30 AM Pacific Daylight Time (or anytime over the next 6 hours or so), check out my progress and see if I make it into work on time. I could use the virtual encouragement!



Updated: I made it! 6 hours, 90 ounces of water, 3 energy gels and 1 banana later. Well, time to get back to work. Hope you all get our and run today!

Posted by Matt Ghering, Googler

App Engine SDK 1.2.7 - Bugfix Release for Python


Due to two issues introduced in the 1.2.6 release of the Python SDK, we are releasing version 1.2.7 today. This is a bugfix-only release with just a few minor changes (no new features or functionality); all users of App Engine for Python should upgrade to the new version, available on our Downloads page.




The two issues were:



  • The 1.2.6 release added a key argument to the Model class constructor that broke subclasses who were calling the constructor's private arguments with positional (not named) values. The fix is to restore the original ordering, and require that the new key argument be specified as a named argument only.


  • The 1.2.6 release broke an interaction between remote_api and the local development app server.





Both are now fixed in 1.2.7.




There is no corresponding release for the Java language version of App Engine (the Java SDK remains at 1.2.6).

Want to reach customers? Go Mobile!

As we continue our week of all things mobile, we wanted to offer some tips and tricks to any marketers, advertisers, agencies, or businesses who want to use mobile as a platform to reach their customers. For ideas on how to work mobile into marketing campaigns, check out our post on the Agency blog.

CEL introduces MeshConnect Extended Range ZigBee module


This week CEL released the new MeshConnect� Extended Range module, which offers
+20 dBm output power, extended the range of operation to over two miles. The power boost also provides more reliable transmission and allows fewer nodes in the network. It is especially useful for open outdoor applications where the nodes are physically far apart, or for indoor use where the nodes have to connect in a noisy RF environment. The Extended Range Module�s outstanding +123.5 dB link budget ensures high quality connections even in such harsh environments.

For both the original Module and the new Extended Range Module, the company has complete development kits which include a wide range of software packages that will help engineers develop their end product more quickly. The modules support SNAP�, a software tool that quickly establishes simple mesh networks with minimal development time. Both modules also support SMAC, MAC and the full ZigBee stack where needed.

Data rates up to 1 Mbps help you meet the demands of higher bandwidth networks, while a unique, on-chip voice CODEC opens the door voice transmission applications. The MeshConnect modules are ideal for mesh, point-to-point, and point-to-multipoint networks. Their low current consumption especially in standby mode makes them ideal for battery-powered designs, while their miniature footprint and integrated antenna helps to further reduce system size.

You Ask, We Answer. Go Mobile!

This week, as part of our celebration of all things mobile, we posed you this question - what do you want to know? And you told us! After two days, 519 people submitted 133 questions and cast 4,607 votes. We saw some common themes in your questions, so we grouped several together to address some of the most popular topics.

Google Voice
We received an overwhelming number of Google Voice questions - 3 out of the top 5 questions were about Google Voice - and we're happy you're so enthusiastic about and interested in this new product! As far as making Voice available to more users, we began giving current users the ability to invite friends and family on Tuesday. We will continue sending out invitations to people who have requested them on our website, and we plan to make additional friends and family invitations available in the future. For those of you outside the US, we plan to make Google Voice available internationally; however, we don't have specifics to share at this time. As for new features, we're certainly evaluating which highly requested features we can add to improve Google Voice, such as number portability, though we don't have anything to announce quite yet. Keep up on the latest with Google Voice by following their blog at http://googlevoiceblog.blogspot.com/.

Googlers' favorite phones
You asked us which phones are the most favored here on the Google mobile team. The answer's not particularly juicy, but it's honest: every phone! You'll see Googlers walking around campus carrying just about every phone under the stars, including multiple Android-powered devices, iPhone, BlackBerry, Windows Mobile, Nokia, etc. And the Mobile team takes it up a notch. It's quite common for us to carry multiple phones at any given time, and as we sit down in a meeting, we often see someone unload five different phones from their pockets onto the table. Don't have the right one handy? We just head to our "Sky Lab" and grab one of the over 800 phones available. By using lots of different devices, we can make sure we're designing products that work well for you, no matter which device YOU are using. We understand that the phone someone chooses to use everyday varies with personal preference, but we generally prefer phones with great browsers and fast performance. Of course, it never hurts to have the newest toy on the block.

Google Wave for mobile
We're still early in Wave's preview, but you can currently access Google Wave on both Android-powered devices and the iPhone by pointing the phone's browser to wave.google.com. Please note that we're still in preview phase, and as we've mentioned before, you may experience occasional downtime or run into some bugs with Wave on your mobile phone, similar to when you access Google Wave from your computer.

Web vs. App
We're often asked why certain products, such as Google Reader, are available as a web application, accessible through the browser, and not a native, downloadable application. At Google, we believe in the power of the web to give us the flexibility to build one app that can run in the browser on multiple phones, rather than developing a different app for every platform. With more capable mobile browsers and technologies like HTML5 and Gears, web apps deliver a great experience because they closely mirror the desktop web in overall look, feel and functionality. They also let us iterate fast and add lots of cool features quickly without having to build from scratch each feature for various devices and platforms. Of course in some cases, investing in native applications for multiple platforms make sense. For example, with Google Maps for mobile, the native app lets us get your location or quickly process lots of data, such as map tiles. That said, new browsers and faster phones are allowing for more powerful web apps - such as Google Maps on Palm Pre or Google Latitude on iPhone - that can also get your location and that are almost as fast as native apps. In the end, there are a lot of users out there on a lot of phones, and we develop our products to put the best experience possible in your hands and your pockets.

In some cases, such as Gmail for certain phones, we offer both a native and web app because we want users to have choice in deciding how they access their information. We believe that both methods - web apps and native apps - offer a rich mobile experience, and we are committed to providing the best possible experience to users, regardless of the underlying development technology.

Mobile Product Roadmap
You also asked lots of great questions around product and feature development and availability. As we mentioned on the original Q & A page, we aren't able to provide forward-looking information on features or products, but we love your enthusiasm for ideas around how we can make existing Google Mobile products more useful or just make more Google Mobile products period. We're always working to improve all of our mobile products and will continue to do so with our eyes and ears open for your ideas and feedback. So keep it coming in the Google Mobile Blog, the Help Forum, and especially the Product Ideas page!

Go Mobile!


App Engine SDK 1.2.6 Released with Incoming Email, App Deletion, and more!


The App Engine team is psyched to present version 1.2.6 of our SDK for both runtimes, Python and Java. This releases contains plenty of improvements and bugfixes, along with some exciting new features:




Incoming Email - Your App Engine app has been able to send email for some time ... but now, with 1.2.6, your app can also receive email. After enabling mail as an inbound service (just like XMPP), users can email your application at whatever@yourappid.appspotmail.com. Inbound messages are converted to HTTP requests (again, just like XMPP) which you can receive via webhook handler. Docs for Python, Java.




Delete an App - Our developers have been quite vocal with their desire to delete an App Engine application once it is no longer used (It's one of the top 5 most requested features on our issue tracker). Well, this feature is now available via the Admin Console! Just visit the Application Settings page for more information. Please be careful when deleting an app - the appid can never be reused after deletion. Learn more.




Datastore Stats - You can now see more detailed statistics about how your application data is stored in the Admin Console. This information can also be accessed programmatically. Docs for Python, Java.




More details can be found in the Release Notes. To download the new SDK and get coding, please visit the Downloads page.

Update - Go Mobile!

We've published some tips, tricks, and stories on various blogs about our mobile products, including Search, YouTube, Maps, and Gmail. We've also started tweeting - check out the YouTube and Google Maps Twitter accounts for tips about those mobile products. And as a reminder, you have until 11:59pm Pacific time today to submit and vote on questions for the Google Mobile team. We'll be answering some of the top questions on this blog tomorrow.

Captain's Log

This week marks the anniversary of Star Trek's original pilot episode "The Cage", and with it, the first appearance of the iconic Communicator. As one of the inspirations for today's mobile devices, the Communicator did more than just long-range voice calls; in fact, many of its locator and universal translation services still outpace today's state of the art. What's more, the Communicator was so critical to the daily workings of Starfleet that cadets' 4-year curriculum included mandatory courses in communications engineering.

Today's brand of mobile user doesn't need four years to figure out their phone. But this week, and with a tip of the hat to the USS Enterprise for the Communicator's anniversary, we did want to celebrate all things mobile by sharing some of Google's favorite mobile tips and tricks. All week long, we're going to be tweeting and blogging our top tips for using Google Search, Gmail, Google Maps, YouTube, and more on your phone. We want to help every cadet go mobile, and get more out of their existing phone. Cadets with questions can ask them here until 11:59 PM Pacific Time, Tuesday night. Keep an eye on the Google Mobile Blog for answers to some of your questions on Wednesday, and tips for advertisers and developers later in the week. Everyone can boldly go... mobile!



Quick Search Box for Android: Search your phone and the web

I'm happy to announce Quick Search Box (QSB) for Android, a fast and versatile new system-wide search experience, available right from your phone's home screen. Since keystrokes are at a premium when you're typing on your phone, Quick Search Box provides suggestions as you type, making it easy to access whatever you're looking for by typing just a few characters.


Rather than giving you one search box for the web and another for your phone, QSB provides one single search box to let you search content on your phone, including apps, contacts, and browser history, as well as content from the web, like personalized search suggestions, local business listings, stock quotes, weather, and flight status, all without opening the browser. QSB even learns from your habits and provides faster access to the items you search for and use most often (by, for example, moving them higher on the suggestions list).



You can now also tap the microphone button next to the search box to search the web and call contacts by voice. The next time you want to search the web or call a friend, try speaking your query, like "pictures of the Golden Gate Bridge at sunset", or the name of a contact, like "Call Dave Burke, mobile phone", to save even more time. Note that voice search currently only works in English.



Finally, one of the coolest things about QSB is that it's not limited to searching what we think is useful - third party apps can also include suggestions in the list, making it faster to access the content you want from those apps, too. Look on Android Market for apps that support QSB, and enable their suggestions from the system search settings. (And if you're an app developer, check out our developer blog for more on how to leverage QSB for your app.)

We hope Quick Search Box will change the way you use your Android-powered phone by shortening the time and effort it takes to get the information you want while you're on the go. It's available in Android 1.6, so check it out and enjoy!



Implantable Antennas/Power Amp Design

I attended the AnSys/Ansoft Smart Engineering Simulation Application Workshops earlier this week in Newton, MA. They had a complete RF/microwave track including sessions on Electrically Large Antennas and RCS; Statistical Modeling, DOE and Optimization; HFSS Tips and Techniques; RF Power Amp Design Using Coupled Circuit, EM and Thermal Analysis; Method of Analysis for Implantable Antenna Systems and RF Product Mgmt. Road Map and Dialog.

The Power Amp Design was very interesting as they showed how you can model the chip and package separately and merge the results to simulate the device. Then with a link to AnSys Mechanical, you can make a full model for thermal analysis and evaluate the performance. This allows you to trade of electrical and mechanical/thermal parameters to optimize device performance which is pretty powerful.

I also was intrigued by the Implantable Antenna Systems presentation given by Cambridge Consultants local here to the Boston area in Cambridge, MA (and headquartered in Cambridge, UK). They discussed how most of the radiation energy from a wireless signal is lost just by exiting the body due to losses in the tissues it goes through (especially fat) and reflections due to the changes in interfaces (fat, skin, tissue, etc. have large changes in permittivity). This loss also varies tremendously person to person depending on their build, etc. so over 99% of the energy is typically lost.

Therefore it is very important to have a optimized antenna system to maximize the gain and sensitivity of the signal. They use magnetic coupling for these applications since most of the energy is lost but the typical range requirement is 2 m. The FCC medial band used is 401-405 MHz but sometimes they used the unlicensed 2.4 GHz band for wake up since the FCC only allows 25 micro Watts ERP (if using an agile signal) for the medical band. Another design concern is a shift in frequency from the fat layer which varies by individual so they have to design for a broader bandwidth.

They have designed patch antennas that greatly improve sensitivity over the typical loop antenna currently used in many applications. The patch antenna results in about 3.4% of the radiated power while the loop antenna is only about 0.6% and the patch has better coverage. All of this has to fit into an enclosure about an inch square.

There were some very interesting applications that were presented here and it is very good to see the interaction with their customers as they strive to solve to their problems.

Introducing Search Options for mobile

Finding the exact information you need sometimes requires filtering and refining your search results. Earlier in the year, we launched a collection of tools called Search Options which enable you to easily and quickly do this from a computer. Today in the US, we are making Search Options available on Android/iPhone/Palm WebOS devices so that you can slice and dice your mobile search results as well. For example, suppose you are shopping at a store for a camera, and you would like to see what users have been saying about a specific model within the past week. You can do this simply by searching for the name of the product. Then, on the search results page, use "Options" to filter by "Forums" and refine further by choosing "Past week". See the screenshots below for a sample query. Try these and other Search Options yourself by simply doing a mobile search on google.com and selecting Options.


Power Amp Market to Double with MIMO 802.11n

Strategy Analytics reports that adoption of 802.11n MIMO with multiple transmit streams will help boost the market for Wi-Fi power amplifier modules to twice its 2008 size despite continued pricing pressure.

�As prices for single-stream 802.11n (1 x 1) chips dropped to match 802.11g, OEMs have quickly begun to switch from 802.11g to 802.11n in new products. Consequently, 802.11n will ship in more than half of all Wi-Fi systems by the end of 2010,� says Christopher Taylor, Director of the RF and Wireless Components service.

Not only will 802.11n quickly replace 802.11g, but as Wi-Fi continues to proliferate in new devices and applications, multi-stream MIMO configurations of 802.11n (i.e. 2 x 2, 3 x 3 and 4 x 4, transmit x receive) will rapidly grow in support of demand for greater range, faster file transfers and streaming multimedia in many of these applications.

SiGe Semiconductor has established a firm lead in power amplifiers despite increasing competition from GaAs PA module specialists such as Skyworks, RFMD, TriQuint and Anadigics. �A relatively small and nimble company, SiGe Semiconductor owes much of its success to concentrating its resources almost exclusively on Wi-Fi PA modules,� notes Asif Anwar, Director of the Strategy Analytics GaAs and Compound Semiconductor market research service.

I am impressed that SiGe has done well in target markets against some of these larger companies. They seem to have identified the markets that best fit their core technology.

Introducing xMax�--the world�s first mobile VoIP network

This came across my desk and I thought it was worth sharing - Chris Whiteley, director of business development for xG� Technology, will be one of the presenters at the COMPTEL Conference next week in Orlando, Florida. COMPTEL members are entrepreneurial companies building and deploying next-generation networks to provide competitive voice, data, and video services.

Whiteley will be on the Monday afternoon panel examining �Emerging Technologies.� He will present information on xMax�--the world�s first mobile VoIP network, which allows consumers to benefit from much lower-cost mobile calls via the Internet.

xG Technology developed xMax as an alternative solution that enables consumers to benefit directly using mobile VoIP technology. xMax is similar to Vonage or Skype, but in the form of a fully mobile handset that doesn�t require the use and extra cost of a computer or broadband Internet connection.

xMax offers consumers the prospect of lower phone bills because:
� xMax transmits over unlicensed spectrum�the same as baby monitors and cordless phones. Major national cellular carriers paid billions of dollars for licensed spectrum that they recoup from customers.
� xMax was built as a totally Internet-based digital system from top to bottom�an extremely cost efficient communication approach.

xMax networks can enable communication providers to aggressively compete with national carriers by offering customers unlimited voice and data plans both locally and long distance, extremely low-cost international calling, no contracts, as well as home phone and high-speed Internet service.

xMax is the product of xG Technology's extensive R&D activity, a $100 million international effort that involves companies in the US, Europe and Asia. xG's impressive patent portfolio, which includes 50 US and more than 100 international patents and pending patent applications, has been developed with the goal of bringing lower-cost communications to consumers.

To experience this new technology in the Ft. Lauderdale area, xG has deployed an urban/suburban showcase, which allows accredited journalists, published telecom analysts, and prospective partners to test the xMax platform at highway speeds.

Unique/Novel Subjects at EuMW 2009

I like searching through the paper/poster topics for unique, novel subjects that are not main-stream and might be areas for future growth. I was able to attend a few of these talks but was busy with customer visits covering the exhibition which made it impossible to attend more of them. Here are some that I came across:

  • Design of a Cellular Energy Harvesting Radio
  • New Fabrication Process to Manufacture RF-MEMS and GaN on GaN/Si Substrate
  • Design of a Fully Planar Chipless RFID Transponder with 35 Bit Data Capacity
  • SP48T Module Architecture RF-MEMS Multi-Throw Switches for a Multi-Beam Antenna Measurement Setup at K- and Ka-Band
  • A W-Band MMIC Vector Modulator Utilizing Tandem Couplers and 50 nm MHEMTs
  • Design and Characterization of a Novel Battery-less, Solar Powered Wireless Tag for Enhanced-Range Remote Tracking Applications
  • A Wideband OOK for Wireless Receiver Capsule Endoscope
  • Analysis of New Polarizing Properties of Negative Indexed Materials at Microwave Frequencies
  • RF Devices Written with Carbon Nanotube Ink on Paper
  • A Novel Fabrication Process for Printed Antennas Integrated in Polymer Multi-Layer Car Body Panels
  • UWB Frequency Modulated CW Synthetic Aperture Radar for Through-the-Wall Localization
  • Computer Simulation of the RF System Effects on a mmWave
  • Doppler Radar for Human Vital-Sign Estimation

One that I attended that was very interesting was the Design of a Planar Chipless RFID Transponder where they are trying to integrate low cost, rugged tags on money in Australia. They print chipless tags onto money that are comprised of 2 UWD antennas and a multi-section resonator to improve security and prevent counterfeiting. The goal is to get the cost down to about one cent so it is feasible to tag currency.

A very interesting conference this year with interesting topics � Let us know what you found interesting this year in the technical sessions or tutorials.

Interactive XMPP demos

We hope you've been enjoying the new XMPP API we shipped in App Engine release 1.2.5. We're always impressed with the cool scenarios our developers create!


A couple of Google engineers found the time to create cool App Engine demos using the XMPP API and we'd like to share them with you.


CrowdGuru - this app, courtesy of App Engine Developer Programs Engineer Nick Johnson, is a fun trivia game which crowdsources answers. Add crowdguru@appspot.com to your IM list and ask it a question. You can read up on full details of the design and implementation here.


Multi-Chat - David Symonds wasn't satisfied with simple person-to-person IM, so he built an IRC-like chat room system! Add multi-chat@appspot.com to your IM list and message it "/help" to find out how you can join channels and start chatting it up. Full source is available here, and a basic web interface is here.


Of course, please note that these apps are solely intended to demonstrate the power of the XMPP API - they are not official products in any form, nor are they supported. In particular, don't send any private or personally identifying information when chatting with these bots.


But definitely try them out and let us know what cool app experiences you are building with App Engine!



AdSense for Mobile optimized for high-end phones

(Cross-posted on the Official Google Blog)

High-end mobile phones, like iPhone, Android-powered devices and the Palm Pre, continue to grow — Gartner estimates that global sales of smartphones will soar by 27% in 2009, to 177 million units. Naturally, as a result more and more people are browsing the web on the go.

Because these devices offer a browsing experience that is similar to desktop computers, advertising on smartphones is a natural extension for any AdWords campaign. However, it's not always been easy for advertisers to reach people on smartphones. That's why we're investing in new high-end mobile advertising products such as our search ad options for high-end phones and AdSense for mobile applications. We hope to make advertising on high-end mobile devices as intuitive, effective and user-friendly as our existing AdWords tools.

Today, we're excited to announce a new feature for our AdSense mobile publishers that enables them to serve text and image ads on their sites — specifically on these high-end smartphones. This helps mobile publishers earn revenue and fund more mobile-specific sites and web content.

New features like this help to nurture the smartphone ecosystem by encouraging the creation of more mobile content and by helping advertisers to grow their businesses by reaching new audiences. Our users' experience is also improved, with increasingly relevant and device-optimized mobile ads that load faster and fit better on small screens.

For more info about this feature, check out the Inside AdSense Blog.



Build a Voice App in the Cloud and Enter the Twilio + App Engine Developer Contest

This week, Google App Engine and Twilio challenge you to build voice or voice-enhanced applications hosted on App Engine that use Twilio's voice application API to make and receive phone calls. Submit your app by October 4th to win a Dell Netbook from Twilio and $1000 of App Engine hosting credit from Google.

Twilio hosts a telephony in the cloud web service, allowing web developers to build scalable, reliable voice communications applications on web hosting platforms like Google App Engine. Put Twilio and App Engine together and you can build voice applications with features, scalability, and reliability that companies used to spend millions for.

What Are Voice Apps?

Voice apps can be as sophisticated as an airline flight status hotline or a company PBX, or as simple as getting the weather by phone. For inspiration, check out what previous contest winners have built:

Tips on Getting Started

Contest Details

Where to Submit: http://contests.twilio.com/submit-your-twilio-project.html
Deadline: October 4th at MIDNIGHT (Pacific Time)
Prize: 1 Dell Netbook from Twilio and $1000 in Google App Engine hosting credit

Questions? Drop us a line at help@twilio.com

Guest Post by Danielle Morrill, Director of Marketing, Twilio

Going Non-linear

Like at IMS, there was a lot of buzz about various new non-linear characterization techniques at EuMW 2009. X-parameters from Agilent seem to be catching on and they now have many case studies/examples that show the benefits or using them. There is also S-functions from NMDG which was in the Rohde & Schwarz booth and MWJ has an article in the Sept issue covering their non-linear extensions. I also visited with Heuermann HF-Technik GmbH which is also involved with non-linear measurement and provides software that will work with any NVNA for automation of non-linear measurments.

Mesuro is working with Tektronix and has developed a high performance active load pull system that simplifies and speeds up the measurement and characterization. This lead me to check out the load pull companies such as Maury and Focus. Maury has added a high power capability so you can test X-parameters at up to 25 or 50 Watts and impedance can be a variable now. They have drag and drop capability for file import into ADS. Focus has also improved their system greatly with the measurements made before the tuners so calibration only has to be performed once and the results are more accurate.

A group of companies including Anritsu, AWR, HFE, Mesuro, NMDG, R&S and Tektronix have joined to create the Openwave Forum. The alliance seeks to standardize the data format for the industry so that customers have the choice of tools, equipment and vendors to use. You can visit their web site at http://www.openwaveforum.org/.

There is a lot of information out there on these new techniques and models so we hope to bring you future articles and information that will sort it all out. Our March Test and Measurement issue will also cover the subject in detail.

Accel-RF

I always like to find one new product that catches my attention that is from a smaller company that I have not seem before. At EuMW that was Accel-RF. Their new High Power RF (HiPR-AARTS) Automated Accelerated Reliability Test System will help manufacturers prove reliability for application specific GaN devices.

Manufacturers are using Accel-RF�s equipment to prove intrinsic reliability and performance degradation characteristics of GaN technology on discrete devices and lower power MMICs. The next stage in the development of the technology is to build and test high power devices for use in radar and military and communication electronics. The new system is either liquid or air cooled, has RF and DC pulsing capability, and can handle device power dissipation of up to 200 watts each. The system is very compact and can now test devices up to 60 GHz. I was very impressed with its capabilities.

EuMW Gala Celebration at Vatican

I was lucky enough to get a ticket to the Wed night gala at the Vatican and it was a spectacular event. We received a full tour, visit to the garden area and dinner in the Vatican. What a great opportunity for about 350 EuMW attendees to experience.


We broke up into small groups for the tours with headsets (wireless) that receive the guide's narration as there are many groups around as you walk through. We ended in the Sistine Chapel and then made our way out into the garden. After, we sat inside the Vatican for a beautifully catered dinner. Paolo Lampariello, General Chairman of EuMW, welcomed everyone and challenged next year's chair to top his event with perhaps a visit to the Louvre in Paris. Could be a great opportunity to attend the gala next year!!!

Your mobile and desktop search history now in sync

Sometimes I do a search on my desktop computer, only to find that I need to repeat the same search again later on my mobile phone. Today in the US we're launching Personalized Suggest for Android, iPhone and Palm WebOS, which makes it really easy to repeat your past searches on the go. For example, suppose that before I depart for the airport, I quickly check my flight status by searching for "american airlines 19" using google.com on my computer. Later, as I am hailing a taxi in rush hour traffic, I can open google.com on my phone, click in the search box, and choose "american airlines 19" from the list of search suggestions!

To try this yourself, make sure that you are signed-in to the same Google Account on your computer and on your phone when searching. In addition, Web History needs to be enabled for your Google Account. Mobile users can turn on/off history by selecting "Save searches" or "Do not save searches" under Settings on google.com.

Introducing the new Local Search for Mobile

The mobile search team is always looking for new ways to make searching the world around you as easy and useful as searching the web. Today we're introducing a redesigned local search experience on your phone that integrates with Google Maps on your computer and includes browseable categories that let you search without typing. Let me tell you how I used these features on my recent vacation to Hawaii.

Before I left, I researched places to visit on Google Maps. I signed in to my Google account and starred the places I wanted to go. Once I got to Hawaii, by signing in on my phone, I was able to see the places I starred on desktop Maps under "Starred Places". I could then click through on place names to visit mobile-optimized versions of Place Pages for Google Maps that include opening hours, reviews, photos, and more.


The new category browse feature made it easy to find a place to rent bicycles for a quick tour of the coastline. I just tapped on "Entertainment & Recreation" and then "Bicycles" to execute a search — no typing necessary. When it was time for scuba diving, I didn't see an appropriate category, so I started typing "SCUBA" in the search box and clicked on a suggestion for "Scuba Tour Agency". A few hours later, I was petting a white-tipped reef shark!

Of course, local search isn't only useful when you're traveling — here's an example of planning a birthday party in my hometown, San Francisco:



To access these features on your mobile device, go to www.google.com/m/local, or just click on the Local tab on www.google.com. The product is available in the US and China, with more regions coming soon.