Title:
DATA MULTIPLEXER AND ITS METHOD
Document Type and Number:
Japanese Patent JPH11340935
Kind Code:
A
Abstract:
To provide a data multiplexer and its method where a signal not used by a receiver side is not produced by recognizing a bit rate of an input signal and setting dynamically an output bit rate from the input bit rate.
A header analysis section 22 analyzes headers of three PES streams to read input bit rate information. A bit rate calculation section 34 calculates an output bit rate from the bit rate information or the like analyzed by the header analysis section 22. A data output control section 36 controls a bit rate of a bit stream outputted from a multiplex register 31 to an output buffer 37 according to the bit rate calculated by the bit rate calculation section 34.
Inventors:
KUKUMIYA MAMORU
SHIOMOTO SHOJI
MATSUNAGA OSAMU
SHIOMOTO SHOJI
MATSUNAGA OSAMU
Application Number:
JP14813698A
Publication Date:
December 10, 1999
Filing Date:
May 28, 1998
Export Citation:
Assignee:
SONY CORP
International Classes:
H04N19/102; H04J3/00; H04N7/08; H04N7/081; H04N7/24; H04N19/00; H04N19/146; H04N19/152; H04N19/423; H04N19/46; H04N19/70; (IPC1-7): H04J3/00; H04N7/08; H04N7/081; H04N7/24
Attorney, Agent or Firm:
Akira Koike (2 outside)
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