A system for recording and retrieving note taking on a notebook form is
provided. The system has a printer for printing information relating to
note taking and a plurality of coded tags substantially simultaneously on
a surface to generate the form, and a processor for receiving interaction
data generated by a sensing device through sensing interaction with the
tags printed on the form during the note taking. Each coded tag encodes
data on an identity of the form and a location of that tag on the form.
The interaction data is generated to include data on the form identity
and at least one of a position and a movement of the sensing device
relative to the sensed tags. The processor records or retrieves the note
taking by identifying, from the interaction data, at least one parameter
relating to the note taking.