Title:
TELEVISION
Document Type and Number:
Japanese Patent JP2006333126
Kind Code:
A
Abstract:
To provide a television capable of registering only channels which can be received with high quality.
When an RF-AGC voltage is higher than 3.1V, it is decided that there is not receivable television radio wave in a carrier frequency band made to correspond to a selected channel. An absolute threshold is set to the RF-AGC voltage and then spurious components of a television radio wave can securely be excluded from objects of channel registration.
Inventors:
NISHIMURA SHOICHIRO
Application Number:
JP2005154411A
Publication Date:
December 07, 2006
Filing Date:
May 26, 2005
Export Citation:
Assignee:
FUNAI ELECTRIC CO
International Classes:
H04N5/50; H04B1/16; H04N5/44
Domestic Patent References:
JPH10163817A | 1998-06-19 | |||
JPH07336612A | 1995-12-22 | |||
JP2004266658A | 2004-09-24 | |||
JPH0319030A | 1991-01-28 | |||
JPH0319106A | 1991-01-28 |
Attorney, Agent or Firm:
Toshiyuki Yokoi
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