Remote control system and method for a television receiver
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 20, 2004
Grant Date -
Jul 10, 2003
app pub date -
Dec 14, 2001
filing date -
Dec 14, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A system and method for controlling the movement of a cursor on a monitor screen are provided. The system comprising at least one remote control unit having a plurality of push buttons for remotely controlling the moving direction of the cursor on the monitor screen; at least one light emitting element for emitting light that indicates a signal generated by the remote control unit; a light detector for extracting the light movement that is transmitted sequentially from the remote control unit; and, a control unit for displaying the moving position of the cursor on the monitor screen corresponding to the extracted movement of the light from the remote control unit, and also adapted to stop the moving position of the cursor upon releasing the push button of the remote control unit. The movement of the cursor on the monitor screen also can be stopped if the light movement transmitted from the remote control unit changes in the opposite direction.
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Family
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