Showing posts with label hands-on. Show all posts
Showing posts with label hands-on. Show all posts

08/05/2007

Record sound & upload on the go: Geotracing session - notes by frauke

During the hands-on session at Waag I had a go at MobiTracer together with one other participant (see www.geotracing.com). You take out a mobile phone connected to a small wireless GPS device on a walk through the city. On the way you can stop and take pictures or record sound and immediately upload your media to the geotracing server. On your return you can then look at a map of your walk (trace on Google maps) and there are little coloured points on your trace where you uploaded your media. You can click on the media spots, or re-plot your whole trace with the media playing alongside.

While walking around you can also scan your surroundings for media traces left behind by other people. We were so busy recording our own sounds, taking pictures and uploading them that we actually forgot to scan for other people's traces. The constant but slow beeping indicating a working GPS connection was very reassuring and was a great way of conveying this information as we didn't have to stare at the screen while walking. Unfortunately it was raining so we didn't go too long in order to safe the equipment.

We were taking pictures of the walk...but they are now on the server. And we didn't take any other ones with our own cameras. So much documentation, and all in different places. So you'll have to look them up on www.geotracing.com.

Accidentally drew the trace of an M .... easy.....

geo tracing


IMG_7442.JPG
Originally uploaded by mobilemusicworkshop.

keyworks


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Originally uploaded by mobilemusicworkshop.

Geotracing workshop


Geotracing workshop
Originally uploaded by mobilemusicworkshop.

arduino workshop a set of how-to notes by kristina

- plug the arduino board in and download the software and drivers from arduino.cc
- install driver, restart, get LED and plug into 13 and GND
- choose: tools/serial/tty-usb-serial
- choose: tools/microcontroller/choose 8 or 16
- find example code in scketchbook/examples/blink-led
- press button on board and choose upload
- et voila *blinking*
- look through the code - change the delays
- no short circuit if you want your computer to live
- follow the course in the handbook...
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idea: using toys as buttons [not quite circuit bending]
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build your own touch sensor:
it works through 10 cm of stuff
---
plug and play sensors from phidget

Arduino physical computing workshop


Arduino physical computing workshop
Originally uploaded by mobilemusicworkshop.

07/05/2007

That was easy!

The Hands-on session 'Developing Python for S60 applications for Mobile Phones' by Jürgen Scheible started with an introduction to some of the presenter's projects that are related to mobile music:
MobiLenin http://www.mobilenin.com/
The MobiLenin system is a hybrid interface for mobile group interaction combining the complementary strengths of a public display and a personal mobile phone to provide enriched entertaining and social experiences. The MobiLenin system allows a group of people to interact with an interactive music video on a large public display using their personal mobile phone.
Storymeshup
This is a game style project with 180 students taking pictures in New York as triggered by stories submitted online. collaborative story-telling, picture taking, pervasive gaming project. Jurgen will present a paper on this in Toronto at the Pervasive Computing conference in a few weeks.
Next we were introduced to the Python basics, each got a S60 phone and connected it to our laptops.
Mith Jurgen's instructions and some pre-arranged files he provides we were soon rocking out mobile phones trying out MIDI, sound recording and connecting up to MAX/MSP. We treated ourselves with a sponetenous Jam session with our brand new scripts.
After not having done any programming for years the satisfaction of the most simple script working makes me smile! That was easy! (Ok, the connecting to MAX/MSP was a bit of a challenge after only two hours of Python ever...)

hands-on: python for Nokia s60


hands-on: python for Nokia s60
Originally uploaded by mobilemusicworkshop.

hands-on: python for Nokia s60


hands-on: python for Nokia s60
Originally uploaded by mobilemusicworkshop.

hands-on: python for Nokia s60


hands-on: python for Nokia s60
Originally uploaded by mobilemusicworkshop.