Friday 3 June 2011

Qualcomm's ultrasonic pen




This article is something Paul might be interested in. It uses ultrasonic waves and microphones to triangulate the position of a pen so that it can be recorded on a mobile device.

This could be a good way of capturing the sketch book giving you both a 'digital' and 'analogue' version simultaneously with zero effort from the user. Also, using this technology would mean that people do not forget to record their sketchbook digitally.


1 comment:

  1. There's possibly a better version of this that records onto an inanimate object, a key ring or cover for a sketch book, without any interfacing. That could then be read back, or used to power an interactive installation.

    OCR would be an interesting extension, and I would love to see what would happen if you built an application with a sort of time slider, so you create drawings based on a start and end time rather than producing individual image files.

    Nice find.

    ReplyDelete