A system for enabling handwritten note taking and retrieval, the system including at least one form printable on a surface, said form containing information relating to a notebook activity and including coded data indicative of an identity of said form and of at least one reference point of said form; and a computer system for receiving indicating data from a sensing device operated by a user involved in the notebook activity, said indicating data regarding the identity of said form and at least one of a position and a movement of the sensing device relative to said form, said computer system including means for identifying, from the indicating data, at least one parameter relating to the notebook activity.

 
Web www.patentalert.com

< Low visibility watermark using time decay fluorescence

< Robust recognizer of perceptually similar content

> Digital video recording/playback system with entry point processing function

> Multi-band modem

~ 00239