DATA FILE WRITING METHOD AND SYSTEM, AND DATA FILE READING METHOD AND SYSTEM

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United States of America Patent

SERIAL NO

15029547

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Abstract

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The present invention discloses a data file writing method and system, and a data file reading method and system. The data file writing method is used for writing to-be-written data to a data file, and comprises: obtaining one or more piece of to-be-written data; setting a first character string; taking each piece of to-be-written data as a unit and adding the first character string in each unit, and locating the first character string at the front end of each unit for identifying each unit; and writing each unit to the data file. By the present invention, even if it occurs in the data file that a part of data is damaged, undamaged data in the data file can still be searched for to be read.

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BEIJING QIHOO TECHNOLOGY COMPANY LIMITEDROOM 112 AREA D (DESHENG PARK) NO 28 XINJIEKOUWAI STREET XICHENG DISTRICT BEIJING 100088

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
DAI, Bing Beijing, CN 38 557
WANG, Chao Beijing, CN 988 3094
ZHU, Chao Beijing, CN 70 238

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