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Method and device for digital broadcasting

  • US 20070124750A1
  • Filed: 09/01/2004
  • Published: 05/31/2007
  • Est. Priority Date: 09/22/2003
  • Status: Abandoned Application
First Claim
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1. A method of receiving a broadcast signal, the method comprising the steps of receiving an encoded broadcast signal (100) in a receiver (200) from a broadcast device (300), where the encoded broadcast signal (100) have been encoded on the basis of at least one region code (RC1, RC2, . . . ) each representing a region, obtaining a region code (RC1, RC2, . . . ) of a region that the receiver (200) is located in, obtaining a decoding key (Dk) in the receiver (200), and decoding the broadcast signal (100) using the obtained decoding key (Dk) and on the basis of the obtained region code (RC1, RC2, . . . ).

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