Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
REMOTE CONTROL SYSTEM
Document Type and Number:
Japanese Patent JP2007201720
Kind Code:
A
Abstract:

To provide a remote control system for emitting a laser beam to a display screen of a video display apparatus, with sufficient safety measures by eliminating the possibility of emitting the laser beam to humans.

The video display apparatus 2b detects the reception of the laser beam from a remote controller 1b, controls a transmission means 27 to output a prescribed infrared ray signal 28 when detecting the laser beam, and controls the transmission means so as not to output the prescribed signal or transmits no control signal to the transmission means when detecting no laser beam. On the other hand, the remote controller includes a laser beam emission control means 12 for controlling the remote controller so that the remote controller can emit the laser beam only when the remote controller receives the prescribed signal transmitted from the video display apparatus.

COPYRIGHT: (C)2007,JPO&INPIT


Inventors:
OGURI HIROKAZU
Application Number:
JP2006016714A
Publication Date:
August 09, 2007
Filing Date:
January 25, 2006
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
VICTOR COMPANY OF JAPAN
International Classes:
H04Q9/00; G02B27/20; G03B21/00; G06F3/033; G06F3/0346; G06F3/038; H04N5/00
Attorney, Agent or Firm:
Masataka Nihei