VieSurIP

As I arrived at TELECOM Bretagne, I discovered the ResEl : the students’ network. I discovered too that they were broadcasting all free TV channels on the network. The problem : the recommended software to watch these channel was VLC, a very powerful media player, but very complicated to use and not really adapted to watch TV.

So I decided to create a Java multiplatform open-source piece of software that controls VLC with a more adapted interface: TvOnResEl. I released the first version the 16th of october 2006.

In its present version, TvOnResEl allows to watch and save TV, program savings and browse the TV program.

For more information about TvOnResEl, go to the page dedicated to the project.

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From july to august 2007, I have done an internship of two months by Netvibes in Paris. This internship was a summer internship for TELECOM Bretagne.

During this internship, I made development in AJAX, particularly for the Universal Widget API platform. I developed new widgets and converted old internal Netvibes widgets to UWA.

I developed too new UWA widgets compilers, and new environments to adapt widgets to other platforms.

Finally, it was a good occasion to discover the Netvibes team, and the good atmosphere in this start-up .

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From january to june 2007, for my second semester project at TELECOM Bretagne “Development project”, I was asked, with 3 other students, to develop an online projects management system for the computer science department of the university Université de Bretagne Occidentale (UBO).

Goals

This website had to allow the persons invited by the projects session administrator to enter projects propositions. These propositions were then validated by the administrator, and shown to the students. THe interested students could then sort their choices. Once it was done, the administrator could assign projects to students, trying to satisfy a maximum of students. The assignments were then notified to the students.

The students had to be identified thanks to the LDAP of the UBO. However the persons who entered projects propositions weren’t all in the LDAP.

The website had to work in the most used browsers, and to use PHP and MySQL server-side.

Problems and solutions

The most difficult problem was the assignment of projects to the students. First we wanted to make an automatic system, but it wouldn’t have been flexible enough, and we hadn’t enough time to implement it. So we decided to create an AJAX interface that allowed the administrator to see in live which students and projects were unsastsified, and which changes could improve the situation. The changes could be saved at any moment to prevent data lost.

The interface for the students to sort the projects was a bit complicated too. So we used javascript to allow the student to slide and sort the projects. However the interface worked properly if javascript was disabled.

We had a little technical problem too to test the authentification system: we worked in TELECOM Bretagne and we hadn’t access to the UBO’s LDAP. So we tested the authentification with the TELECOM Bretagne’s LDAP, and we made the last changes during the deployment on the UBO’s server.

Difficulties

La première difficulté que nous avons rencontrée est que parmi le groupe de 4 étudiants pour ce projet, j’étais le seul à avoir déjà développé en PHP. Il a donc fallu du temps pour que les 3 autres apprennent ce langage.

THe first difficulty was that among 4 students, I was the only one to already know PHP. So the 3 others needed time to learn this language.

An other problem was due to a bad requirements gathering at the beginning of the project. As the problem wasn’t precise, the requirements have changedduring the project, making us waste a lot of time.

Conclusion

I don’t know if our system is presently used at the UBO.

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