This is about the average salary of tech guys in Brazil (in Portuguese).
A while ago when I was going to São Paulo for a business trip as usual, there were 2 guys beside me and one of them was the president of a company in Brazil. He has commented with the other guy that his annual bonus alone was something about 300K a year...I think I need to rethink my focus :)
https://juarezjuniorgithub.github.io/ My name is Juarez Barbosa Junior, and I have held senior leadership roles in software and solutions engineering, business development and strategy, developer relations, developer ecosystem outreach, developer community management, collaboration with developer communities, startup founders, accelerators, incubators, mentors, venture capitalists, subject matter experts, and business partners.
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Saturday, December 15, 2007
Monday, November 26, 2007
And here are the new Java ME features of Nokia S60 3rd Edition devices
It is really becoming more powerful than ever...check below:
- Nokia IAPInfo API
- Device dedicated Media keys (Play/Pause/Stop) access as normal key events
- Control over End call key (Red call key) behavior for application's lifecycle
- Enabling device theme background for Canvases for custom component usage
- Prevention of screen saver via Nokia UI API
- Foreground/background events via pauseApp/startApp
- Flip close event for fold/clamshell devices via pauseApp
- Access to device IMEI, network access type (gprs / csd etc.), network id, network signal level, battery level, country code, date and time formats via system properties
- LCDUI Canvas Graphics scaling (introduced originally in 3rd ed) enhanced for orientation switching devices
Sunday, October 21, 2007
Back from London!
I am back from London, the Smartphone Show was hot this year, many new devices and announcements. And the Developer's Day showed us something about the S60 Touch UI...fantastic...iPhone days are counted :)




























Friday, October 12, 2007
Next stop: London - UK


Busy days... :)
Thursday, October 11, 2007
Saturday, August 25, 2007
Microsoft software on Nokia - no, it is not Windows Mobile
Market penetration is what really counts in my opinion, this is the proof.
Nokia offering Windows Live on its S60 and Series 40 devices (in Portuguese).
Nokia offering Windows Live on its S60 and Series 40 devices (in Portuguese).
Monday, August 06, 2007
Innovation is still the word of the valley
This article confirms that the USA and the Silicon Valley are still a hot source of cool things technology. Do not believe? Then check below:
The new wave of Silicon Valley start-ups
The new wave of Silicon Valley start-ups
Saturday, June 30, 2007
Here is the iPhone
Finally the iPhone has make it to the stores, while I have a strong opinion about it regarding the articles I have read, I am not convinced it is the big next thing in the market, not at all.
Anyway, here it goes...
Apple's iPhone makes it to stores
Anyway, here it goes...
Apple's iPhone makes it to stores
Saturday, June 23, 2007
Friday, June 22, 2007
The New Nokia Organization
Nokia will be introducing a new company structure, effective January 1st, 2008.
Nokia organizes for the converging marketplace
Nokia organizes for the converging marketplace
Monday, June 18, 2007
The AAC, AAC+, eAAC+ audio formats
Nowadays everyone is buying a smartphone, or feature phone, whatever, you name it.
When I find friends talking about the memory space available on their mobiles and the MP3 thing, I always advise them to check if their phone can play the eAAC+.
I have hundreds of songs in my mobile today :)
Today the vast majority of good Nokia phones use it and I have explained it so many times that I always wanted to find a good (user) article about it. Here is the finding ;)
Sound start to music on mobiles
When I find friends talking about the memory space available on their mobiles and the MP3 thing, I always advise them to check if their phone can play the eAAC+.
I have hundreds of songs in my mobile today :)
Today the vast majority of good Nokia phones use it and I have explained it so many times that I always wanted to find a good (user) article about it. Here is the finding ;)
Sound start to music on mobiles
Saturday, June 16, 2007
The Virus threat
That is why I like Symbian and to have PlatSec (platform security) in place.
Mobile viruses (in Portuguese).
Mobile viruses (in Portuguese).
Friday, June 15, 2007
Let us go to Singapore. Shall we?



In a few hours I will be departing to Singapore, such a great place to visit. I will be attending the next Forum Nokia Champion event, meeting great friends and getting to know some new faces, fantastic!!!
Everything is clean and safe, polite people, technology, good food. The best fact is that currency (Singapore dollar) is not that strong if compared to Brazilian real and it is a great place to buy new gadgets...oh my God, my credit card is going to have hard work.
What a nice trip :)
If you have never heard about Singapore, here is the entire profile.
About Singapore: A city-state situated at the southernmost tip of the Malay Peninsula, Singapore has always been at the crossroads between the East and the West.
In this present age of globalisation and knowledge-based economy, Singapore is fast becoming a major hub for the Asian countries which are keen to tap the Republic's experience and knowledge of running one of the most successful economies in the world.
Singapore in figures:
- 1965 - The year when Singapore became an independent country and was officially known as the Republic of Singapore.
- 685.4 km2 - Total land area of Singapore
- 25ºC - 32ºC - Average temperature
- 4.35 million - Total population as in 2005, which comprises 3 major ethnic groups (Chinese: 75.6%, Malay: 13.6%, Indian: 8.7%) and other smaller ethnic groups (2.1%).
- 4 official languages - English, Chinese, Malay and Tamil. English is the working language used in the administration and major institutions.
- 29,252 - Total number of graduates from the institutions of higher learning in 2003, of which 16,117 were from the polytechnics, 10,363 from the universities and 2,772 from the National Institute of Education.
- 4.25 million - Number of mobile phone users in 2005.
- 8.9 million - Number of tourists who visited Singapore in 2005.
- S$3.60 - Price of a Big Mac.
Singapore (in Portuguese).
My hotel
Some friends - Mobile Monday Singapore
All right, here is one of my best friends - Bai Wansong from China.
Wednesday, June 13, 2007
Thursday, May 31, 2007
Microsoft Surface
Microsoft has unveiled a new touch-sensitive coffee table-shaped computer called "Surface". In my opinion touch interfaces are the next big thing in mobile computing and as you know Microsoft is a real player on the technology market, so it is worth the read. Nice read ;)
Microsoft unveils table computer
Microsoft unveils table computer
Friday, May 18, 2007
China volumes
Read this article and you will understand the reasons why every big technology company in the world is considering China as crucial to their operations.
China Postel orders 20 million devices from Nokia (in Portuguese).
China Postel orders 20 million devices from Nokia (in Portuguese).
Monday, May 14, 2007
Military stuff
Since the teenager days when I was an electronic technician (yes, I have studied, designed and participatend in engineering projects applying both analog and digital circuits in the past, oops) I know that the cutting-edge and really hard components, harsh ones, are the ones used in military circuits and components. While this is not so directly related to mobile stuff, sometimes I think about the gadgets those guys are using today. Cyber soldiers are a reality nowadays...and their infrastructure is fantastic!
Bandwidth leap for British forces
Bandwidth leap for British forces
This is what I really consider as mobility. I am wired...
Those guys are crazy, I would rather to be in Porto de Galinhas or Itacaré. I like beaches...and safety...no doubts :)
Highest mobile call climb begins
Highest mobile call climb begins
Friday, May 11, 2007
The new pick
Hello there,
Below is the new pick.
Although I am not a beginner mobile developer anymore I am buying two new books aimed at newbies but they seem to be quite interesting books anyway, that is why I am paying for them, of course ;)
The first one is Programming Mobile Devices: An Introduction for Practitioners by Tommi Mikkonen. What caught my eyes is that this book discusses some assumptions and conventions taken into consideration when defining the Java ME and Symbian C++ runtimes, the two technologies I am focusing on during the last couple of years.
The second one is S60 Programming - A Tutorial Guide by Forum Nokia Champion fellow Dr. Paul Coulton as it is about S60 programming focusing on GUIs and also the S60 3rd Edition version of S60. Quite cool!
Check the list yourself, now my library is really solid and complete. I am about to master that all :)
Symbian OS Platform Security
* Author: Craig Heath
* Published by Symbian Press
* Publication date: March 2006
* 250 pages
* ISBN 0-470-01882-8
Symbian OS Internals
* Author: Jane Sales
* Published by Symbian
* Publication date:October 2005
* 918 pages
* ISBN 0-470-02524-7
Smartphone Operating System Concepts with Symbian OS
* Author: Michael J. Jipping
* Published by Symbian
* Publication date: April 2007
* 336 pages
* ISBN-10: 0470034491
The Symbian OS Architecture Sourcebook
* Author: Ben Morris
* Published by Symbian
* Publication date: April 2007
* 640 pages
* ISBN 0470018460
S60 Programming - A Tutorial Guide
* Author: Paul Coulton, Reuben Edwards, with Helen Clemson
* Published by Symbian Press
* Publication date: February 2007
* 344 pages
* ISBN-13: 9780470027653
Programming Mobile Devices: An Introduction for Practitioners
* Author: Tommi Mikkonen
* Published by: John Wiley & Sons
* Published in: February 2007
* ISBN-10: 0470057386
Below is the new pick.
Although I am not a beginner mobile developer anymore I am buying two new books aimed at newbies but they seem to be quite interesting books anyway, that is why I am paying for them, of course ;)
The first one is Programming Mobile Devices: An Introduction for Practitioners by Tommi Mikkonen. What caught my eyes is that this book discusses some assumptions and conventions taken into consideration when defining the Java ME and Symbian C++ runtimes, the two technologies I am focusing on during the last couple of years.
The second one is S60 Programming - A Tutorial Guide by Forum Nokia Champion fellow Dr. Paul Coulton as it is about S60 programming focusing on GUIs and also the S60 3rd Edition version of S60. Quite cool!
Check the list yourself, now my library is really solid and complete. I am about to master that all :)
Symbian OS Platform Security
* Author: Craig Heath
* Published by Symbian Press
* Publication date: March 2006
* 250 pages
* ISBN 0-470-01882-8
Symbian OS Internals
* Author: Jane Sales
* Published by Symbian
* Publication date:October 2005
* 918 pages
* ISBN 0-470-02524-7
Smartphone Operating System Concepts with Symbian OS
* Author: Michael J. Jipping
* Published by Symbian
* Publication date: April 2007
* 336 pages
* ISBN-10: 0470034491
The Symbian OS Architecture Sourcebook
* Author: Ben Morris
* Published by Symbian
* Publication date: April 2007
* 640 pages
* ISBN 0470018460
S60 Programming - A Tutorial Guide
* Author: Paul Coulton, Reuben Edwards, with Helen Clemson
* Published by Symbian Press
* Publication date: February 2007
* 344 pages
* ISBN-13: 9780470027653
Programming Mobile Devices: An Introduction for Practitioners
* Author: Tommi Mikkonen
* Published by: John Wiley & Sons
* Published in: February 2007
* ISBN-10: 0470057386
Sunday, May 06, 2007
Mobile adverstisement is the $ - Microsoft buys ScreenTonic
Mobile adverstisement is where the money is flowing according to Google. Microsoft is listening.
Microsoft buys ScreenTonic (in Portuguese).
Microsoft buys ScreenTonic (in Portuguese).
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