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Patent Searching and Data


Title:
TELEVISION RECEIVER
Document Type and Number:
Japanese Patent JPH0564202
Kind Code:
A
Abstract:

PURPOSE: To provide a television receiver having a function performing a proper antenna level display in a state that receiving picture is normally displayed.

CONSTITUTION: On a cathode-ray tube 36 performing picture display based on a selection station output by an internal BS tuner part 23 or a decode output by an external decode part 50 for which an external connection is performed, an antenna level detected by a level detection circuit 27 based on the selection station output by the BS tuner part is displayed. A system controller 41 inhibits the antenna level display when a decode part is not connected at the time of receiving the signal of a broadcasting mode for which a decode processing is performed by the decode part and performing a picture display.


Inventors:
HAYASHI SHUNEI
TSUMORI HIROKI
HIZUKA TAKANOBU
Application Number:
JP24499491A
Publication Date:
March 12, 1993
Filing Date:
August 30, 1991
Export Citation:
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Assignee:
SONY CORP
International Classes:
H04N5/445; H04N7/20; (IPC1-7): H04N5/445; H04N7/20
Attorney, Agent or Firm:
Akira Koike (3 others)