電子棚札管理システム及びそれにおける無線通信方法

Title:

電子棚札管理システム及びそれにおける無線通信方法

Document Type and Number:

Japanese Patent JP5191549

Kind Code:

B2

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Inventors:

Yasushi Yamao
Satoshi Takagishi
Akihiko Fukasawa

Application Number:

JP2010544286A

Publication Date:

May 08, 2013

Filing Date:

January 25, 2008

Export Citation:

Assignee:

Optoelectronics Co., Ltd.
The University of Electro-Communications
Opticon Incorporated

International Classes:

H04W4/04; G06Q10/00; G06Q50/00

Domestic Patent References:

Attorney, Agent or Firm:

Yutaka Osawa
Kei Osawa

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