Remote control adapter of electric equipment using telephone lines
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 7, 1987
Grant Date -
N/A
app pub date -
Oct 23, 1985
filing date -
Oct 23, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a remote control system of electric equipment, a remote control box which is to be incorporated with the electric equipment is adapted to the remote control adapter which accepts a telephone call and engages with the telephone line upon acceptance of a telephone call and receives many kinds of remote control signals through telephone line to control the remote box according to the tone decoder connected to microprocessing controlled switches.
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