Title:
TELEVISION SIGNAL RECEPTION DEVICE
Document Type and Number:
Japanese Patent JP3481999
Kind Code:
B2
Abstract:
PURPOSE: To provide a device for receiving a television signal from ground broadcasting in the moving body of a vessel and the like.
CONSTITUTION: A central arithmetic processing unit 7 controls the direction and the polarized surface of a reception antenna 1 and the reception channel of a television receiver (head end part) based on the transmission point position of the broadcasting wave of the television signal, information on a transmission channel and position/posture information on the moving body. A television broadcasting radio wave from which satisfactory received picture quality can be obtained in the same 'system' is automatically selected/received among television broadcasting waves which can be received on a moving route. Desired broadcasting can continuously be received even in a case when the moving body advances to the service area of the other broadcasting station during movement.
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Inventors:
Osamu Tamaru
Toshihiko Suzaki
Seiji Hashimoto
Masami Higuchi
Toshihiko Suzaki
Seiji Hashimoto
Masami Higuchi
Application Number:
JP9334994A
Publication Date:
December 22, 2003
Filing Date:
May 02, 1994
Export Citation:
Assignee:
Japan Broadcasting Corporation
International Classes:
H01Q3/04; H01Q3/24; H04N5/44; (IPC1-7): H04N5/44; H01Q3/04; H01Q3/24
Domestic Patent References:
| JP4372209A | ||||
| JP4286221A | ||||
| JP5129974A | ||||
| JP630470A | ||||
| JP7170464A | ||||
| JP556364A |
Attorney, Agent or Firm:
Kosugi Sugimura (4 others)
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