×

Data transmission apparatus and method, data receiving apparatus and method, and data transmission and reception system and method

  • US 20050025147A1
  • Filed: 07/27/2004
  • Published: 02/03/2005
  • Est. Priority Date: 07/17/1998
  • Status: Active Grant
First Claim
Patent Images

1. A method of signal processing, comprising:

  • receiving a multiplexed signal;

    selecting a program from the received multiplexed signal;

    obtaining a program map table associated with the program;

    obtaining packet identification information of image data associated with the program;

    obtaining packet identification information of audio data associated with the program;

    obtaining packet identification information of user interface data associated with the program from the program map table; and

    outputting the user interface data, the image data and the audio data.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×