Category: Android

Cultural differences..

This one very rare tweet from Andy Rubin, lead on the Android Programme at Google in 140 characters perfectly embodies the open and geeky culture at Google. This is of course not always initially a great advantage when building consumer facing products, for my non geeks readers

“mkdir android ; cd android ; repo init -u git:// ; repo sync ; make”

means you can download the source code that is android from the Internet and build your own version without asking google..

If you are missing the context, this tweet appears to me in response to comments made by Steve Jobs of Apple yesterday,  but so far in the history of IT Open always beats Closed…

Written and submitted from the Google Offices, London (51.495N, 0.146W)

Augmented Reality mashup* Event

Nearest Tube AR for real
Nearest Tube AR for real

Hot topic of the moment if you have been tracking application development on the iPhone and Android platforms is Augmented Reality (AR), the ability to display annotated views of the world using a smartphones video camera and GPS.

The excellent team behind the Mashup* events are holding an event later this month and I would recommend it highly if you are in London.

It’s early days still for AR and progress will be limited in the short term by both a lack of data and poor quality digital compass functionality but the potential is huge.

There has been a discussion of the need for AR standards to develop AR applications on the geowanking email list, and there are as usual many existing standards which could be adopted, but it may still be too early for a standardisation process as the real issues of interoperability are not clearly understood yet.

AR is clearly one of the technologies that is moving geospatial data and its representation away from traditional cartography and all its limitations, and it will become something we all take for granted within a few years.

Written and submitted from home, using my home 802.11 network

Contextual Computing and The Informed Traveller


I’m speaking next week at the Location and Timing Forum who are holding a special meeting on the informed traveller, in other words providing contextual services to travellers.

Next week the meeting is at the National Physical Laboratory in Teddington, so I won’t really be needing much in the way of contextual services to get me there ..

But in all seriousness I have become to rely at least on the mobile mapping services on both my Android and iPhone to get me to meetings, where once I might have printed off a map from a web mapping service, or in the more distant past used a street atlas, I now just use my phone.

This is of course the most obvious and simple application, the real innovation will come when in addition to location the other context clues about the individual traveller such as time and history are also used in applications.

Written and submitted from the Google Office, London.

Went for a walk, came back with a map


Early this week to test a new Android application and to walk of the Google Christmas Lunch, I went for an early afternoon walk near the office.

The application I was testing was My Maps Editor and Android application to create and edit Google My Maps, and it pretty much worked first time as expected allowing be to create a simple map of my walk.

At the end of 2008 it’s quite difficult to get really excited by this as we have come to expect so much from mainstream geospatial technology.

But just think what I have achieved from my walk, not only have I created a multimedia rich database with potentially metre accuracy geospatial features, I have also created a distribution channel to publish the database within minutes to hundreds of millions of users.

All from a mobile device that costs a few hundred pounds.


So this type of technology may never be used to create base map data, but for many organisations who need to be able to do simple data capture outside of the office there is huge potential here.

Maybe over christmas I will complete my recycling map for Richmond 🙂

Written and submitted from the Google Office, London.

Wikitude : Practical Augmented Reality

Earlier this week I was talking to a group of travel journalists and demonstrated wikitude, one of the hottest applications available for the new Android powered G-1 phone. Wikitude uses the GPS, Digital Compass and camera on the G-1 to deliver one of the first really practical augmented reality applications, excellent for travel and tourism applications.

It was only a few years ago that I remember the efforts the Research team at the OS put into building a prototype of such a system to demonstrate the potential of such an interface although I don’t think my fellow directors really “got it” despite our efforts.

From the video below the potential of such an interface for displaying geospatial information is obvious.

Wikitube was another one of the Android developer challenge award winners, developed by Mobilizy a small team based in Austria who are themselves a validation of the open source approach to mobile development, a small team with a great development platform and user generated geodata content can create a truly innovative application.

Written and submitted from Vienna Airpot, using its free wifi network.

If you build it, they will come..

Eco2goSo the results are in for the Android Developer Challenge and is amazing to see how many of the nearly fifty winning entiries can be described as some form of LBS application.

As we have always thought location is a key component to the mobile applications of the future.

The example here eco2go, is an application for tracking your carbon footprint.

Take a look at the winners yourself, I can’t wait to get hold of my android phone and try some of these out..

Written and submitted from the Melia Barajas Hotel, Madrid, using its free 802.11 network.