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Title:
POSITION DIRECTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2003/075033
Kind Code:
A1
Abstract:
The present invention discloses a position direction system, terra marks and terminals which are in the system. Said position direction system, it comprises: at least one terra mark for transmitting attibute information around a predetermined range ; and terminal for receiving the attibute information transmitted from at least one said terra mark, then outputting the information with predetermined form for users.

Inventors:
FENG LUMIN (CN)
Application Number:
PCT/CN2003/000176
Publication Date:
September 12, 2003
Filing Date:
March 07, 2003
Export Citation:
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Assignee:
FENG LUMIN (CN)
International Classes:
H04W4/024; G01S5/02; H04W4/02; (IPC1-7): G01S5/00; H04Q7/00
Domestic Patent References:
WO2000038460A12000-06-29
WO2000073813A12000-12-07
WO2001028272A12001-04-19
WO1999016276A21999-04-01
WO2000069199A12000-11-16
Attorney, Agent or Firm:
Zhongzi, Law Office (Tower C Jiancai Building, 11, Sanlihe Road Beijing 7, CN)
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