Television – Format
Reexamination Certificate
2007-05-22
2007-05-22
Yenke, Brian P. (Department: 2622)
Television
Format
C348S426100, C348S720000
Reexamination Certificate
active
10470284
ABSTRACT:
A method of producing digital data, which comprises the steps of making first arrangements for 12-bit word digital data constituting a digital video signal, which include a frame rate of 24 Hz, 25 Hz, 30 Hz, 50 Hz or 60 Hz, 1125 lines per frame, 1080 active lines per frame, a sampling frequency of 74.25 MHz or 148.5 MHz and 1920 or 1280 active data samples per line, making second arrangements for the 12-bit word digital data, in which 12-bit codes each containing an upper 8-bit portion representing 00h or FFh (h indicates a hexadecimal number) are predetermined to be forbidden code for each active line, and forming the 12-bit word digital data constituting the digital video signal in accordance with the first and second arrangements.
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1125/60 Hoshiki HDTV Shingo no Bit Chokuretsu Interface, Kikaku (BTAS-004), Hoso Gijutsu Kaihatsu Kyogikai, 1995, pp. 1-22 No translation.
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