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Felipe Andrade's Blog

Who am I?

Felipe Andrade is chief technology officer and cofounder of i2 tecnologia, a Nokia and Nokia Institute of Technology official supplier company.

He works and dreams everyday with mobile technologies like Python for S60, Widgets, Flash Lite and Symbian C++

He likes what he does :D

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Open Screen Fund: i2tecnologia’s “ECG Mobicare” selected
felipebzr | 09 July, 2009 17:48

I’m proud to announce that i2tecnologia’s “ECG Mobicare” application received funding through Nokia.

Our ECG application will collect and report hearth data from a pacemaker to a patient’s mobile. We are going to develop this solution in partnership with the professor Marco Aurelio Benedetti Rodrigues, Phd, and Qualihouse. Our goal is to identify cardiac arrhythmias through Nokia Devices!

Open Screen Fund | Qualihouse | i2tecnologia

Forum Nokia Ambassador India
felipebzr | 24 January, 2009 13:49

Kiran Trivedi, a well-know Forum Nokia Champion, was nominated Forum Nokia Ambassador India! Hey Kiran, you really deserve this title! Hope to see you at Bossa'09!

Transito Mobile Widget a new rush to Spy traffic already available on Nokia's Mosh
felipebzr | 17 September, 2008 20:41

Good news! Another Widget available at not cost! It allows users avoid traffic nightmares getting views of a full list of public cams in Recife.

The PRO version is comming and include many improvements:
- Traffic report by SMS (users will be able to schedule when to receive the message)
- Traffic analysis (imaging processing) and more!

http://mosh.nokia.com/content/56D50A5303D8322DE040050A453010A7

London JamCam’s Widget available on Nokia's Mosh
felipebzr | 16 September, 2008 23:12

We are proud to share our first Widget for Web Runtime. The application is free and allows users avoid traffic getting views of a full list of jam cams in London. More than 100 cameras across the capital updated every one minute!

The PRO version is comming and include many improvements:
- Traffic report by SMS (users will be able to schedule when to receive the message)
- Traffic analysis (imaging processing) and more!

We are already working to support more cities around the world! Recife-Brazil and Sidney-Australia are already on the way!
http://mosh.nokia.com/content/56A93DC9BC2656C1E040050A4430251D

FN Tech Days 2008: Code Camp Competition winner uses Flyer Framework
felipebzr | 23 June, 2008 18:11

~~Arkanoid~~ Flashbricks from Luis Valente and Jackson Feijó Filho of Rio de Janeiro and Manaus, Brazil. The Nokia Champions created a Arkanoid based game controlled by using "accelerometer". In only three hours Valente and Feijó were able to work on all game logic and connect Python and Flash Lite by using Flyer Framework!

They won a Nokia N95 8 GB! The source code will be published very soon! I and Luciano were there helping with the contest organization =D

Bandwidth Limit Exceeded
felipebzr | 23 June, 2008 17:59

Woww... I'm very impressed with the amount of user access to my personal website. It reached their bandwidth limit (~20Gb).
I'm not sure if this occurred because a was featured as Champion of the Month...
Anyway, I'm going to post Jarpa's and others news here at my Nokia Channel. =D

Connecting Flash Lite and Java ME
felipebzr | 25 May, 2008 15:52

Hi readers,

I've just released Jarpa source code. You can always use the SVN repository to download the latest code.

Update: You can also take a look at the Wiki Article.

Creating scalable QRCodes (swf) with PyS60
felipebzr | 25 May, 2008 02:36

I'm releasing a short code snippet to create scalable two-dimensional bar code (swf) with Python for S60.

Unfortunately the generated SWF doesn't work on the native Flash player. I'm already trying to fix this strange behaviour but if you get it running please let me know. You can use the Barcode application on the N95 to decode the following picture.

Project page

Flash Lite chats with Java ME
felipebzr | 15 May, 2008 13:58

Jarpa I'm proud to share a short application snippet of the next Jarpa Framework. Jarpa Framework wants to provide developers with the combined power of Adobe's Flash Lite and Java's programming capabilities.

Jarpa is opening the doors to extend Flash Lite capabilities with the widespread acceptance of Java ME. No Symbian nor Java ME knowledge is required to start. We've been using the same process to develop the lbs feature (store locator) on Anina Dress Up game.

Note that the application is a short preview (beta) and was only tested on N95 and also requires a memory card to copy the resources (swf) to open the application. As soon as possible I'm going to reveal the sources at Google code. Please, let me know your thoughts and if you are looking to a specific feature to be included.

Download

i2 tecnologia is featured on Forum Nokia as a Success Story!
felipebzr | 09 May, 2008 14:09

It’s very exciting for us to be featured on Forum Nokia as a FN Success Story. Check it out at http://www.nokia.com/A4126233

"French supermodel Anina and Brazil’s i2 technologia teamed up to create Anina Dress Up, a fashion-memory game created using Flash Lite from Adobe. It is available for S60 3rd Edition and S40 devices."

Creating Mobile Videos Article
felipebzr | 09 May, 2008 14:00

Just published at Forum Nokia an interesting article: Creating Mobile Videos.

This article provides an introduction to the video capabilities of Nokia mobile devices and guidelines for creating and publishing mobile videos. It offers hands-on recommendations for practical issues, such as conversion settings and tool recommendations, as well as a step-by-step walkthrough of an example case where a video clip is adapted for mobile use. In particular, this article is aimed at media content producers who want to ensure reaching the maximum audience with relatively minimum effort.

Nokia Energy Profiler: Measure your application’s energy usage in real time
felipebzr | 06 May, 2008 20:27

Nokia Energy Profiler is a stand-alone test and measurement application for S60 3rd Edition, Feature Pack 1 devices (and onwards). The application allows developers to test and monitor their application’s energy usage in real time in the target device.

The application is available as a SIS package for S60 3rd Edition devices, but measurement works only in S60 3rd Edition, Feature Pack 1 (or newer). Older devices can still view files.

Nokia Energy Profiler 1.1 has the following views:

Processor
RAM Memory
Network
Signal Levels
Energy
Voltage

Short time ago I measured RAM usage... How many of you have already measured any of these profiles?

download

Developing Flash Lite applications with dynamic layouts
felipebzr | 06 May, 2008 14:05

Hi readers,

I've just found an interesting article at Adobe devnet: Developing Flash Lite applications with dynamic layouts. It's written by David Brown Lead Developer of Emerging Technology at Agencynet.

"In this tutorial I describe the process I used to develop the dynamic layout of the Bacardi® Mobile Cocktail application. I'll cover how to react to environment changes, such as the current time of day, and how to implement automatic Stage size and orientation switching. Automatic adjustment is especially important for devices such as the Nokia N95, because it is capable of changing its resolution. For other devices, you will learn how to manually alter the orientation of your application to mimic that functionality. " - David Brown

It's a really great user experience made in Flash Lite. There's also a promotional video, check it out: Bacardi Mobile Demo.

Flyer For Maemo: Flex Security Demystified
felipebzr | 02 May, 2008 16:38

Hello readers,

It's my first time blogging at Forum Nokia Blogs. I am very grateful for use this tool to share my experiments and get in touch with Nokia community.

Seven years ago I started developing Flash content for web and cd-rom but along the evolution of the Flash technology I went to the world of mobile devices. Long short story... Luck of mine!

Last month I received a N810 from Forum Nokia for testing purposes. I really enjoyed to play chess and start the porting of Flyer Framework.

Flyer Framework is an open source project to extend browsing features and mobile technologies. Flyer was primarily built to extend mobile technologies features, especially Flash Lite but along the development We’ve discovered the truly power of the platform.

Flyer Framework runs on almost any OS (Symbian, Linux, Windows, Mac OS) that supports both Flash Player and Python.

While I was working in the porting process of the Flyer engine for Maemo I found an interesting challenge... overcome the flash player security allowing calls between a local python server (flyer engine) and the flash player (web content).

Like Flash Lite 3, the Flash Player plugin embedded on Maemo has built-in security restrictions that prevents cross-domain access. If you are planning to implement and use your own socket server or if you are accessing anything remote from a local file, for security, by default Flash Player does not allow an application to access a remote data source from a domain other than the domain from which the application was served. So you have to put a crossdomain.xml file on the server you are accessing.

A crossdomain.xml file is an XML file that provides a way for a server to indicate that its data and documents are available to SWF files served from certain domains, or from all domains. The crossdomain.xml file must be in the web root of the server that the Flex application is contacting.

You can also check out an article on Forum Nokia Wiki explaining how to archieve this: How to create a Socket Server in Python. To get an in-depth overview of the flash player security model, check out the Developer Connection article: Creating more secure SWF web applications.

«	June 2013					»
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«	June 2013					»
Mo	Tu	We	Th	Fr	Sa	Su
					1	2
3	4	5	6	7	8	9
10	11	12	13	14	15	16
17	18	19	20	21	22	23
24	25	26	27	28	29	30

Felipe Andrade's Blog

Categories

Who am I?

Calendar

Recently...

Syndicate

Open Screen Fund: i2tecnologia’s “ECG Mobicare” selected felipebzr | 09 July, 2009 17:48

Forum Nokia Ambassador India felipebzr | 24 January, 2009 13:49

Transito Mobile Widget a new rush to Spy traffic already available on Nokia's Mosh felipebzr | 17 September, 2008 20:41

London JamCam’s Widget available on Nokia's Mosh felipebzr | 16 September, 2008 23:12

FN Tech Days 2008: Code Camp Competition winner uses Flyer Framework felipebzr | 23 June, 2008 18:11

Bandwidth Limit Exceeded felipebzr | 23 June, 2008 17:59

Connecting Flash Lite and Java ME felipebzr | 25 May, 2008 15:52

Creating scalable QRCodes (swf) with PyS60 felipebzr | 25 May, 2008 02:36

Flash Lite chats with Java ME felipebzr | 15 May, 2008 13:58

i2 tecnologia is featured on Forum Nokia as a Success Story! felipebzr | 09 May, 2008 14:09

Creating Mobile Videos Article felipebzr | 09 May, 2008 14:00

Nokia Energy Profiler: Measure your application’s energy usage in real time felipebzr | 06 May, 2008 20:27

Developing Flash Lite applications with dynamic layouts felipebzr | 06 May, 2008 14:05

Flyer For Maemo: Flex Security Demystified felipebzr | 02 May, 2008 16:38