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Patent Searching and Data


Title:
SELECTIVE RECORDING SYSTEM OF BROADCAST PROGRAM
Document Type and Number:
Japanese Patent JPS5994940
Kind Code:
A
Abstract:

PURPOSE: To attain recording capable of selecting automatically a broadcast program by inserting at least two kinds of frequencies in a frequency difference possible for discrimination by an audible frequency to a non-sound broadcast band to drive and control a pause mechanism of recording side.

CONSTITUTION: Various control signals are transmitted in the non-sound broadcast band at the broadcast side. The broadcast radio wave is received on a receiver 6 via a receiving antenna 5 and broadcast from a speaker 8 via an amplifier 7. The control signals are transmitted to a signal discriminating circuit 10 via a preamplifier 9 and supplied to a control circuit 12 by a selecting means and a switching means 11 so as to be suitable for the control mode by discrimination and selection. The circuit 12 drives the pause mechanism drive means 14 of a recorder by an input signal for operating on/off and records the content of the broadcast program automatically with selection.


Inventors:
SHINDOU MASAAKI
Application Number:
JP20431882A
Publication Date:
May 31, 1984
Filing Date:
November 20, 1982
Export Citation:
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Assignee:
FUENITSUKUSU ENGINEERING KK
International Classes:
G11B15/02; G11B31/00; H04H20/00; H04H20/28; H04H60/13; H04H60/27; H04H60/37; (IPC1-7): G11B15/02; G11B31/00
Attorney, Agent or Firm:
Seijiro Matsuda