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Title:
A computer hand-writing input platform and information-getting method
Document Type and Number:
WIPO Patent Application WO/2005/038640
Kind Code:
A1
Abstract:
The invention discloses a computer hand-writing input platform and hand-writing information-getting method, the said computer hand-writing input platform is composed of a elbow flat , a signing plat ,a five-dimention force/moment sensitivity structure(including center axis, sensitivity unit and contact flange), prepositive sign process circuit, universal bus network interface and a base, witch is used to real-time detect, record the force/moment information between a pen and signing plat when writing. The said hand-wring information-getting method , by inputting the force/moment information of plat-detecting , gets the information of the strokes, orders of strokes, hand-writing speed and so on during the input process . The hand-wring platform is not only as a computer's peripheral equipment directly, at the same time it can be used for hand-writing in the plat with any pen , without consuming ink; and it can be embeded into a computer system to replace the keyboard. The invention can also be used in the occasion of e­commerce, e- government affair and so forth, in which signing of encrypt and forgery prevention is in need.

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Inventors:
WU ZHONGCHENG (CN)
GE YU (CN)
SHEN FEI (CN)
MENG MING (CN)
FANG PING (CN)
ZHOU HUAGUO (CN)
Application Number:
PCT/CN2004/001166
Publication Date:
April 28, 2005
Filing Date:
October 13, 2004
Export Citation:
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Assignee:
INST OF INTELLIGENT MACHINES O (CN)
WU ZHONGCHENG (CN)
GE YU (CN)
SHEN FEI (CN)
MENG MING (CN)
FANG PING (CN)
ZHOU HUAGUO (CN)
International Classes:
G06F3/00; G06F3/023; G06K9/22; G06K11/06; (IPC1-7): G06F3/023
Foreign References:
US6493464B12002-12-10
US6215901B12001-04-10
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (Bldg. B. Tsinghua Tongfang Hi-Tech Plaza, No.1, Wangzhuang Rd, Haidian District Beijing 3, CN)
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