Finger operated module for generating encoding signals
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United States of America Patent
Stats
-
Jun 4, 2002
Issued Date -
N/A
app pub date -
May 29, 2001
filing date -
Mar 25, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A finger operated module generates encoding signals by controlling transmission of light in response to finger operation of the module. The module includes a base member, a supporting member movably installed on the base member, and a rotating member rotatably installed on the supporting member, the rotating member partially protruding from a surface of the input device for enabling finger operation. An encoding signal generating media for controlling the transmitted light is provided on a first surface of the rotating member.
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