Error detection/correction and fault detection/recovery – Pulse or data error handling – Skew detection correction
Reexamination Certificate
2007-02-27
2007-02-27
Tu, Christine T. (Department: 2138)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Skew detection correction
C704S203000
Reexamination Certificate
active
11157803
ABSTRACT:
An apparatus for testing codec software includes a processor unit operative to execute a test program to read input data from a memory unit, to transform the input data according to transformation conditions by referring to data of the transformation conditions stored in the memory unit, and to generate a plurality of transformed data sets for storage in the memory unit, operative to execute a codec program to perform a plurality of encoding processes in parallel with respect to the plurality of transformed data sets stored in the memory unit to generate a plurality of encoded data sets, and to perform a plurality of decoding processes in parallel with respect to the plurality of encoded data sets to generate a plurality of decoded data sets, and operative to execute the test program to evaluate quality of at least one of the encoded data sets and the decoded data sets.
REFERENCES:
patent: 5889549 (1999-03-01), Yasuda et al.
patent: 6011824 (2000-01-01), Oikawa et al.
patent: 6985589 (2006-01-01), Morley et al.
patent: 2001-242894 (2001-09-01), None
Oyama Kazuyoshi
Saito Kenji
Fujitsu Limited
Staas & Halsey , LLP
Tu Christine T.
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