Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reexamination Certificate
2002-08-27
2008-08-05
Vo, Tung (Department: 2621)
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
Reexamination Certificate
active
07408985
ABSTRACT:
A coding control section26determines a quantization step size24and frame skip control information25based on a remainder of a buffer20and a maximum quantization step size28output from a quantization step size change width control section29.The quantization step size change width control section27receives an average quantization step size29calculated by the coding control section26,and determines the maximum quantization step size28.
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English Translation of the Chinese Office Action dated Feb. 20, 2004.
United Kingdom Search Report dated Jan. 21, 2003.
McGinn IP Law Group PLLC
NEC Corporation
Senfi Behrooz
Vo Tung
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