Title:
REMOTE CONTROL SYSTEM AND REMOTE CONTROL UNIT
Document Type and Number:
Japanese Patent JP2858620
Kind Code:
B2
Abstract:
PURPOSE: To provide the remote control system which rejects wrong key operation without making any display and actualizes many functions with a small number of keys.
CONSTITUTION: The remote control system 1, consisting of main body equipment 2 equipped with a receiving means between a pair of a transmitting means and the receiving means consisting of optical or acoustic means and the remote control unit 4 which is arranged separately from the main body equipment 2 and equipped with the transmitting means and sends operation instructions to the main body equipment 2, is equipped with main body equipment 2 having a transmitting means 3 which sends whether or not indicated operation is available to the remote control unit 4 and a remote control unit 4 having a receiving means 9 which receives the sent signal from the main body equipment 2.
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Inventors:
NEMOTO KOJI
Application Number:
JP22820593A
Publication Date:
February 17, 1999
Filing Date:
August 20, 1993
Export Citation:
Assignee:
NIPPON BIKUTAA KK
International Classes:
H04Q9/00; (IPC1-7): H04Q9/00
Domestic Patent References:
| JP29300A | ||||
| JP1105694A |
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