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Patent Searching and Data


Title:
画像表示によるコード化データ源追跡装置
Document Type and Number:
Japanese Patent JP4294319
Kind Code:
B2
Abstract:
The tracking product images several coded data sources ( 41 A- 41 C) concurrently to cause a track signal ( 12 ) which represents each of the several coded data source locations and represents each of the several coded data source identities.

Inventors:
ライフェル、レナード
Application Number:
JP2002550715A
Publication Date:
July 08, 2009
Filing Date:
December 10, 2001
Export Citation:
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Assignee:
ライフェル レナード
International Classes:
H04N5/30; G01S5/16; G06K7/10; G06K19/06
Domestic Patent References:
JP2001322718A
JP7334606A
JP8094746A
JP57189045A
JP2000148336A
JP11143629A
JP10187877A
JP2000200321A
JP8133335A
JP2001175374A
Foreign References:
US5414251
US5415553
US4053233
US4099050
US5982352
US6047893
Attorney, Agent or Firm:
恩田 博宣
恩田 誠