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Patent Searching and Data


Title:
SYSTEM AND DEVICE FOR DATA MANAGEMENT, AND METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2011/025342
Kind Code:
A3
Abstract:
Provided are a data management method, device and system for synchronizing data without prior knowledge of the data's structure. When any application is activated, application data is created and also an application data change log is created to indicate a change in the application data. In addition, a schema table defining a data structure for storing the application data is created and also a schema table change log indicating a change in the schema table is created. Based on such data and logs, a client and a server can share data without a prior agreement in data schema.

Inventors:
JANG, Yun Seok (No. 3-605, Jangmi Apt. 1-cha,7, Sincheon-dong, Songpa-gu, Seoul 138-240, KR)
PARK, Jae Hyun (No. 2005, Kolon the PRAU,201, Geumgok-dong, Bundang-gu, Seongnam-si, Gyeonggi-do 463-480, KR)
Application Number:
KR2010/005879
Publication Date:
March 03, 2011
Filing Date:
August 31, 2010
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO., LTD. (416 Maetan-dong, Yeongtong-gu Suwon-si, Gyeonggi-do 442-742, 442-742, KR)
JANG, Yun Seok (No. 3-605, Jangmi Apt. 1-cha,7, Sincheon-dong, Songpa-gu, Seoul 138-240, KR)
PARK, Jae Hyun (No. 2005, Kolon the PRAU,201, Geumgok-dong, Bundang-gu, Seongnam-si, Gyeonggi-do 463-480, KR)
International Classes:
G06F15/16; G06F9/06
Foreign References:
US20060031264A12006-02-09
US7523191B12009-04-21
KR100678921B12007-01-30
US20030105782A12003-06-05
Attorney, Agent or Firm:
YOON, Dong Yol (3rd FL, Ace Highend Tower-5505-18, Gasan-dong, Geumcheon-gu, Seoul 153-803, KR)
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