Remote control apparatus and method for omnidirectional signal transmission
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United States of America Patent
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-
Sep 7, 1993
Grant Date -
N/A
app pub date -
Jul 24, 1991
filing date -
Jul 24, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An omnidirectional remote control for use with electrically controllable devices. The remote control comprises a keypad input and a program selector for determining control signals to be transmitted by circuitry within the remote control. The remote control further comprises control circuitry which may be used to drive a plurality of transmitting diodes that are spaced around the perimeter of the remote control. The transmitting diodes are spaced so as to provide essentially omnidirectional transmission of control signals.
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