Data encoding and decoding methods and computer readable...

Details Data encoding and decoding methods and computer readable... Data encoding and decoding methods and computer readable...

2009-05-12

2010-11-30

Nguyen, Khai M (Department: 2819)

Coded data generation or conversion

Digital code to digital code converters

Substituting specified bit combinations for other prescribed...

C341S095000

Reexamination Certificate

active

07843365

ABSTRACT:
A data encoding method is provided. The data has several bytes, and each byte has n bits. The data encoding method includes the following steps. First, a specific value is defined. Next, the data is divided into one or several data blocks each having m bytes, wherein m≦2n−2. Following that, a replacing value, not appearing in the m bytes of the data block, is obtained from each data block respectively, wherein the replacing value is not equal to the specific value. Then, the values of the bytes being the specific value are replaced to the replacing value in the m bytes of each data bock respectively. Afterwards, a starting byte is allocated at the start of each data block, and the replacing value is stored to the starting byte so as to obtain the data block being encoded respectively. Each data block being encoded has m+1 bytes.

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English abstract of TW I226607.
“String Data Types” p. 281-314, Chapter 10.
English abstract of TW 472464.
English abstract of TW I254513.
English abstract of TW 310400.
English abstract of TW I251983.
English abstract of TW I273776.
English abstract of TW I298449.
English abstract of TW I226758.
English abstract of TW I240495.
English abstract of TW 569553.
English abstract of TW 566008.
English abstract of TW525354.

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