Logic processing apparatus and logic processing method for composite graphs in fixed layout document

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United States of America Patent

PATENT NO 9727536
APP PUB NO 20140337717A1
SERIAL NO

14104245

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Abstract

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A logic process apparatus for composite graphs in a fixed layout document is provided in this invention. The apparatus includes a composite graph block extraction unit, for extracting composite graph blocks from the fixed layout document, a document parsing unit, for parsing the fixed layout document to obtain text primitives contained therein, a legend primitive extraction unit, for extracting legend primitives from the text primitives, a correlation detection unit, for detecting correlations between the composite graph blocks and the legend primitives, and a correlation storage unit, for storing the detected correlations. A logic process method for composite graphs in a fixed layout document is also provided.

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Patent Owner(s)

Patent OwnerAddress
PEKING UNIVERSITYNO 5 YIHEYUAN ROAD HAIDIAN DISTRICT BEIJING 100871
BEIJING FOUNDER APABI TECHNOLOGY LTD12TH FLOOR ZHONGXIN BUILDING NO 52 BEISIHUANXI ROAD HAIDIAN DISTRICT BEIJING 100080
NEW FOUNDER HOLDINGS DEVELOPMENT LIMITED LIABILITY COMPANYROOM 3007 HENGQIN INTERNATIONAL FINANCE CENTER NO 58 HUAJIN STREET HENGQIN NEW AREA ZHUHAI CITY GUANGDONG 519030

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shi, Cao Beijing, CN 23 103
Tang, Zhi Beijing, CN 63 276
Tao, Xin Beijing, CN 20 214
Xu, Canhui Beijing, CN 5 59

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