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Imagine Cup 09: Brazil rocks on the way to Egypt! 4/6/09

 

Hey there!

IC09_Logo_reversed

The Imagine Cup 2009 results are just out, and we’re proud to announce that the Brazilian delegation this year is the largest Brazilian delegation in history! For the first time, we have finalists in SEVEN out of the nine categories, and two awards!

Here’s the full list :

The results are yet to come for the Accessibility Award (semi-finalists: hiTechGirls), which doesn’t have finals in Egypt, and Multipoint Education Award (semi-finalists not announced yet).

I’d like to thank everyone that helped us in this journey, and I’m sure we’ll be able to represent Brazil with all of our energy! And of course, very special thanks to Eduardo, Bruno and Bruno, members of the Virtual Dreams team!

Virtual Dreams - Brazil - Software Design - smallIn Lille: me and Bruno; in São Paulo: Bruno (Mentor) and Eduardo

For more updated news, follow me on Twitter as we discover the wonders of Egypt!

Congratulations to all the finalists! See you soon in Egypt!

Roberto

12 comments
Categories: Imagine Cup
 

KnoWorld – Video 7/5/09

 
YouTube Preview Image

More info: http://virtualdreams.com.br/blog/2009/04/knoworld-know-your-world-to-transform-it/

1 comment
Categories: Imagine Cup, KnoWorld
 

KnoWorld and Popfly Tutorial 12/4/09

 

So now you’ve heard all about KnoWorld, and you want to try out some visualizations. But how?

First of all, it’s important to know that KnoWorld lives inside a website called Popfly. This site allows you to create mashups with data from many different sources (like Facebook, Live Search and Flickr), filter and mash these data, and show them in interesting visualizations like photo carousels, interactive lists, or maps.

So basically what you have to do is to create an account or sign in at Popfly using your Windows Live ID (the same you use for Messenger, Hotmail, Spaces…). After that you can already start mashing up!

If you’ve never used Popfly, check out this video tutorial to see how easy it is to create a basic mashup – it only takes 30 seconds!

http://www.popfly.com/Videos/?video=ThirtySecond

A more detailed (22 min) introduction can be seen at

http://silverlight.net/learn/learnvideo.aspx?video=86527

When you’re in Popfly, start by clicking Create and then Mashup near the top right corner to open the Mashup Creator.

In this tutorial we’re going to explain you Popfly and KnoWorld while we recreate the US CO2 Emissions vs Environmental Events mashup we presented in our previous post.

Starting your mashup

So to start your mashup with the KnoWorld blocks simply search for “knoworld” in the block list on the left. You’ll find all of our blocks, and they’ll be ready to be dragged to the main area.

The basic data block is called Gapminder. This block can get data from all of our available indicators (full list at http://tinyurl.com/gap-ind). You can select your data by country (that will get a historic timeline for that country) or by a specific year (which will get the data for all the countries in that year). Here we will use it to get the CO2 emissions historic data for the US.

The main visualization is the Timeplot block. This one allows you to plot indicators in a line graph and mark events in the graph, allowing you to understand the relationship between the events and the indicator. Here we will use this block as means to visualize the indicator along with the events.

Let’s try a simple example: in the mashup creator, drag the Gapminder block to the main white area – it will show up as a spinning cube. After, drag the Timeplot block to the main area as well.

blocks

The next step is to configure the blocks to get the data we want. In the Gapminder block, click the small wrench icon (wrench ) or double-click the block to configure it. You will see something like this:

config_gapminder

In the Operations list in the top left corner, you can choose if you want to get the data by year or by country. Here we’ll select by country to get data from the United States. Next, type in the boxes the parameters we want. In this case, type “co2 emissions (tonnes per person)” in the Indicator box, and “united states” as country. Click OK to confirm.

The next step is to connect the two block to show the Gapminder data in the Timeplot visualization. To do that, click the Gapminder block – a blue arrow will appear – and then click the Timeplot block. The blocks are now connected and you can configure the Timeplot block to show the data the way you want.

connect_blocks

Click the small wrench in the Timeplot block to select how the data will be displayed. We want the years from Gapminder to be used as dates in the graph, and the values should be shown accordingly. Use the boxes to connect the correct data to the correct places, like this:

config_timeplot

Now you’re ready to test your Mashup! Click OK if you haven’t already and click the green “Run” button to see what happens. It may take some time to load…

graph

Showing some events

Now all that’s left is to display the events. To add events to your mashup, go back to the “Edit” mode and double-click the Timeplot block. You can add events directly by typing their dates directly in the eventDates box, and by typing their titles in the eventTitles box, separated by commas.

timeplot_events

To add a large quantity of events, it’s more convenient to grab them from another block (such as an RSS feed) or to use a data block (the “yellow block”). In this case we’ll build a data block to store our events.

To build a yellow block, save your mashup by clicking the “Save” button, give it a name and description, and click OK. Then go to the “Create” menu and select “Mashup Data” to create a data block. This block acts just like a table to hold your data – just type the column headers in the first line separated by a comma, and type the data in the big box accordingly. Be careful not to use apostrophes (), commas (,) or quotes () in the data, because these characters are treated differently from the rest of the text.

So, in your data block, type in (or copy-paste) the events and dates, like this:

data_block

If you want, you can download the events we’ve used in the sample from this file to paste them into your block.

Save your data block by clicking “Save” and use the “My Stuff” –> Projects menu to go back to the mashup. There, click in the “Actions” link under your mashup and select “Edit” to open the Mashup Creator.

Now drag your yellow block from the blocks list (it should be near the end) and connect it to the Timeplot block. In the Timeplot configuration, select the appropriate values and that’s it!

yellow_block

timeplot_yellow_block

final_mashup

Now you have a full featured mashup that displays data and events together! You can share it through the “Share” button and copy the link, or even put it into your site or blog with the “Embed” code. If you used a data block, don’t forget to share it as well or users might not be able to see your mashup.

This was only a small introduction to what can be done with Popfly and KnoWorld.  For example, you could also use other blocks to filter or sort the data (for example, show only the data from a specific interval), show it in maps or display flags for the countries, and much more! In Popfly, every mashup can be “ripped”, so you can see how it was made and change it. Please rip our mashups for a sample of what can be done with KnoWorld, and see how it’s done!

We hope you liked it, and we definitely hope you’ll use our blocks and spread the word. If you have doubts, ideas, questions or suggestions, please drop a comment in this post and we’ll help you. Also, if you have an idea but don’t know how to do it in Popfly, drop a comment and we might be able to help you to make it come true!

Finally, for more detailed information, you can download our official presentation along with all the links, explanations and ideas by clicking this link.

Thank you!

Virtual Dreams – Mashup team

2 comments
Categories: Dicas, Imagine Cup, KnoWorld, Microsoft, Open Source
 

KnoWorld – Know your world to transform it

 

UPDATE: Check the KnoWorld blog for more ideas, videos and updates!

Hi there!

Take a look at this graph:

us co2

This graph shows the CO2 emissions in the US over the 20th century. Now, an intriguing question: why did the emissions rate decrease sharply just when it was at its peak?

To answer this question, we present you KnoWorld – our Imagine Cup ‘09 project in the Mashup category.

Knoworld_logo

KnoWorld is a system that allows you to easily access and analyze world data such as GDP (Gross Domestic Product) per capita or Infant Mortality Rates.  With our project, you can visualize all these data through graphs and maps and compare them with actual events to analyze their causes and consequences. Make innovative conclusions and transform your world!

The main idea is to be able to mark a graph of an indicator with related events and easily identify what’s their impact on the trend. So let’s try it out with our initial question…

us co2 vs events

(Click the image to see the actual mashup)

Here we compared the CO2 indicator with a list of environmental events from Wikipedia, and then we can see by 1973 the highest peak followed by a noticeable fall, as we noted before. Now we can click on the event on that year, which shows the Iraq oil embargo. There we have it! We were able to find a probable cause of an uncommon change in trends, by using KnoWorld.

This may seem like a rather simple case, but many other out-of-the-box relationships can be made using these visualizations. Besides, KnoWorld supports many other visualizations, like colored maps, displaying flags, bar and line charts, and so on.

What else can I do with KnoWorld?

To show some of the power of KnoWorld and other possibilities, we’ve created some other sample mashups to discover interesting facts about the world.

Ever wondered how wars have impacted the population of France?

And what’s the situation of primary education around the globe?

And who are the countries that import most arms?

Now you can take your conclusions. And these are only 4 from more than 200 indicators that you can access with KnoWorld! To see the full list of indicators, please refer to http://tinyurl.com/gap-ind.

There are thousands of people who could benefit of this project: imagine having a geography class with interactive maps showing indicators about the subject. Or a history class in which we study trends in our country and see how the historical events changed them. Or even an NGO or company could use KnoWorld to help plan their next social actions more efficiently.

That’s awesome! How can I create my own visualizations?

To learn more about KnoWorld and create your own mashups with all the indicators and an infinity of visualization possibilities, please head to our next post, where we’ll show you how through a step-by-step tutorial on KnoWorld and Popfly. If you already know Popfly, just rip one of the mashups to see how it was built.

Please help us!

If you liked one of our mashups, please click the heart icon in the upper right corner on the Popfly page to become a fan of our project.

If you’ve used or want to use our mashups, or if you have questions, ideas or suggestions, please leave a comment in this post (or in the actual mashup in Popfly). We’re eager to see how you’ll use our project to change your own communities.

And finally, please spread the word! We really hope our project can make a good impact in the lives of many people, and with your help this might become a reality!

Thank you!

Virtual Dreams – Mashup team

6 comments
Categories: Dicas, Imagine Cup, KnoWorld, Mundo, Open Source
 

Faça sua parte pelo mundo – Imagine! Blog Action Day 2008 15/10/08

 

Fala pessoal!

Após 2 meses e meio de pausa, a ocasião me trouxe de volta à ativa!

Estou aqui blogando diretamente de Lille, França para honrar minha participação no Blog Action Day 2008 – Poverty, como sempre tentando passar a mensagem para vocês.

E dessa vez não podia ser mais relevante. Nosso mundo está numa situação caótica, ainda pior com a crise financeira mundial, e infelizmente isso costuma acabae num aumento da pobreza. O Blog Action Day, por coincidência, escolheu um tema que agora está sendo bem debatido, e é muito interessante ver os blogs do mundo se reunindo para reagir e criar idéias contra isso.

E como você pode ajudar a lutar contra a pobreza e desigualdade no mundo com a tecnologia?

(Acho que vocês já sabem a resposta…)

Imagine Cup 2009 Egito

Pois é, parece que o tema da Imagine Cup coincidiu em cheio com o do Blog Action Day de novo… (vide 2007)

A Imagine Cup nesse ano vem com o tema “Imagine um mundo onde a tecnologia ajuda a resolver os problemas mais difíceis que estamos enfrentando”, trazendo como guia as 8 metas do milênio da ONU:

E claro que a pobreza é certamente um dos problemas mais difíceis atualmente, piorando e aumentando com o abismo social.

A competição continua com 9 categorias, possibilitando que você inove com a tecnologia, seja com uma série de fotos, um mashup ou um sistema de software.

Então agora eu passo a bola pra vocês. O problema esta aí, a solução vem da sua criatividade! Aproveite e ainda conheça as pirâmides, ganhe prêmios, amigos em 70 países… precisa mais?

E mais! Aproveite o dia de hoje para coletar idéias fantásticas de projetos em todos os blogs pelo mundo! Veja em http://blogactionday.org .

Um abraço e até a próxima!

Roberto

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Categories: Imagine Cup, Mundo
 

Sinal de vida: de volta! (?) 29/7/08

 

Fala pessoal!

brasil-franca

Desculpem pela grande pausa entre as novidades… mas muita coisa mudou nesse tempo e agora estou começando a entrar nos eixos! Então vamos a uma rápida atualização do meu status:

E só pra descontrair: Vejam aqui em primeira mão o novo Windows codenome "Mojave"!!! Sem comentários…. =D

Abraços!

Roberto

1 comment
Categories: Imagine Cup, Microsoft, Novidades, Windows Vista
 

É CAMPEÃO! Imagine Cup 2008 Brasil 12/6/08

 

Fala pessoal!

Desculpem a demora pra postar essa notícia, minha vida tem sido uma loucura nos últimos tempos. Mas agora posso dar o primeiro grito de alívio:

ECOLOGIX CAMPEÃO BRASILEIRO DA IMAGINE CUP 2008!!!!

(Foto: Eu, Michel Levy (Microsoft), Sérgio Socha (Bradesco), Renato "Apelido Tatovisk", Joe Wilson (Microsoft), meu irmão Eduardo em baixo)

Além disso estamos no top 3 mundial do Prêmio de Interoperabilidade (Interop Award)!

Nosso projeto é o Ecologger:

Logo_Final

logo-texto-2

Por enquanto não posso falar muito do projeto, mas aguardem novidades! O que posso adiantar é que ele usa tecnologias que eu comento sempre no blog, como WPF e Silverlight, e tem algumas adições interessantes como Multi-Touch.

Em 2 semanas estamos a caminho de Paris!!! Torçam por nós e pelas outras equipes brasileiras acompanhando o http://imaginecup.com/Competition/finals.aspx e o Channel 8 .

Mais uma vez desculpem por ser o último a dar a notícia e por estar todo esse tempo sem postar. Garanto que é por um bom motivo!

Abraços e até lá!

Roberto

1 comment
Categories: Imagine Cup, Microsoft, Novidades
 

Imagine Cup 2009: Egito! 27/3/08

 

Dica do André Furtado:

Novidade! O local da Imagine Cup 2009 foi anunciado! E será não mais não menos que no Egito!

Imagine só: competir num dia, visitar as pirâmides no dia seguinte, a esfinge no outro…

Além disso, ele disse que a competição terá um tema livre. Podem aquecer os motores que essa vai ser dez!

Abraços e até lá!
Roberto

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Categories: Imagine Cup, Novidades
 

Estamos de volta! 6/2/08

 

Fala pessoal!

Como vocês devem ter percebido, o Virtual Dreams e o XAMLCast ficaram de férias por aproximadamente um mês, e agora estamos voltando à rotina normal. Não vou nem me arriscar a tentar postar todas as novidades desse tempo que o blog ficou fora; vou trazer direto as mais novas!

Então vamos às dicas de hoje:

Por enquanto é isso. Aguardem mais em breve!

Abraço!

Roberto

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Categories: .net, Dicas, Imagine Cup, Microsoft, Novidades, WPF, Windows Vista
 

Artigo: Criando uma aplicação em 3D interativo com voz e tinta usando WPF 3.5 21/12/07

 

Fala pessoal!

Acabei de lançar um artigo meu no CodeProject , um artigo gigante explicando como criar um livro em 3D interativo, com voz e tinta, usando WPF 3.5! Nesse artigo eu também revelo alguns dos segredos do nosso projeto campeão da Imagine Cup 2007, o e-du, que tinha uma interface parecida.

Segue o link:

http://www.codeproject.com/KB/WPF/3D-bookwriter.aspx 

Vale a pena visitar e conferir! (em inglês)

Se gostou, por favor se cadastre e vote (no final, à direita, em “Rate this article”). E claro, comente!

Aproveitando, visite e comente também no artigo que meu pai publicou hoje, no link: http://www.codeproject.com/KB/WPF/wpfviews.aspx .

Obrigado!

Roberto

6 comments
Categories: .net, Artigos, Dicas, Imagine Cup, Novidades, WPF, Windows Vista