Watch including a contactless control device for a computer...

Computer graphics processing and selective visual display system – Display peripheral interface input device – Cursor mark position control device

Reexamination Certificate

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Details

C345S168000, C178S018060, C368S069000, C368S224000, C368S230000, C710S003000

Reexamination Certificate

active

07932893

ABSTRACT:
Watch (1) including time display means (8; 10) covered by a crystal (4). This watch includes an interface device for controlling a computer cursor. It forms a contactless watch-mouse. For this purpose, a plurality of touch sensitive sensors are arranged so that their sensitive pads (16) are supported at least partially by the crystal (4). The sensitive pads are arranged in particular in the shape of a matrix extending over most of the crystal (4). The click function is performed using a push-button (14) associated with electric contactor or by a pressure sensor or by a touch sensitive sensor provided for this purpose.

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Illustrated Professional Dictionary of Horology I+II p. 1123 (2002).

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