Title:
デジタル/アナログ放送受信機のチャンネル選択装置及び同装置を備えたデジタル/アナログ放送受信機
Document Type and Number:
Japanese Patent JP4552333
Kind Code:
B2
Abstract:
A broadcasting receiver for receiving a digital broadcast of the invention has a sub-channel changing-dedicated operation key so that upon reception of an instruction sent from this operation key, such a sub-channel that is adjacent in a predetermined direction in the same main channel may be selected in switch-over. If the desired channel cannot be found in the predetermined direction when an upward channel-movement instruction is received, such a sub-channel is selected that has the largest or smallest channel number. Thus, it is possible to accommodate a digital broadcast that has a hierarchical construction consisting of the main channel and the sub-channels and also that has a frequently fluctuating channel configuration, thus avoiding a delay in time required for channel changing.
Inventors:
Toshihiro Takashiro
Takeshi Kamiya
Kazuhide Ishihara
Takeshi Kamiya
Kazuhide Ishihara
Application Number:
JP2001024504A
Publication Date:
September 29, 2010
Filing Date:
January 31, 2001
Export Citation:
Assignee:
Funai Electric Co., Ltd.
International Classes:
H04B1/16; H04H20/00; H04H60/43; H04H60/65; H04N5/44; H04N5/445; H04N5/46; H04N5/50; H04N7/025; H04N7/03; H04N7/035; H04N7/173; H04N21/422; H04N21/438
Domestic Patent References:
| JP11341383A | ||||
| JP2001008117A | ||||
| JP2003502919A |
Foreign References:
| WO2000078039A1 |
Attorney, Agent or Firm:
Yasuo Itaya