Data acquisition and storage device in form of writing implement has sensor for acquiring analogue data produced by user of implement

摘要

The device includes a writing implement (10) with an integrated or external power supply. A sensor device acquires analogue data produced by the user of the writing implement. A transmitter is also provided. The analogue data may include text or drawings, or the pressure on the implement or its inclination or speed or acceleration while writing. The sensor may be a roller ball (20) or piezo transducer. A receiver with a computer system and database may also be provided.