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Digital satellite broadcast system, transmission station, and receiver

  • US 20060209738A1
  • Filed: 02/16/2006
  • Published: 09/21/2006
  • Est. Priority Date: 02/17/2005
  • Status: Abandoned Application
First Claim
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1. A digital satellite communication system comprising:

  • a transmission station for transmitting a signal including program information;

    a satellite for relaying the signal transmitted from the transmission station; and

    a receiver for receiving the signal relayed by the satellite to acquire the program information when predetermined processing is performed on the basis of the relayed signal, wherein the receiver includes a tuner section for selecting a frequency of the signal to be received, and first and second output sections for outputting to an external device the program information acquired from the signal included in one frequency selected by the tuner section, and when supplied with an instruction to receive a first channel included in the signal having a first frequency and a second channel included in the signal having a second frequency, the tuner section performs switchover control on the first frequency and the second frequency at a predetermined time interval, and the program information of the first channel is restored on the basis of the signal received, when the first frequency is selected, and sent out to the first output section and the program information of the second channel is restored on the basis of the signal received, when the second frequency is selected, and sent out to the second output section.

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