Electronic inventory tag system, electronic inventory tag, and relay apparatus

• US 20070200675A1
• Filed: 12/27/2006
• Published: 08/30/2007
• Est. Priority Date: 02/15/2006
• Status: Abandoned Application

• Current Assignee: Mitsumi Electric Co., Ltd. (MinebeaMitsumi Inc.)
• Original Assignee: Mitsumi Electric Co., Ltd. (MinebeaMitsumi Inc.)
• Inventors: Kimura, Youichi, Sukegawa, Katsuhiko
• Application Number:
  US11/645,869
• Publication Number:
  US 20070200675A1
• Time in Patent Office: Days
• US Class Current: 340/5.920
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders
• CPC Class Codes: G06Q 30/06 Buying, selling or leasing transactions

Abstract

An electronic inventory tag system including an electronic inventory tag, a management apparatus using a management database for managing the electronic inventory tag, and a relay apparatus for relaying communications between the electronic inventory tag and the management apparatus is disclosed. The relay apparatus transmits a non-registration call. The electronic inventory tag determines whether the electronic inventory tag is registered when receiving the non-registration call. The electronic inventory tag transmits a non-registration response to the relay apparatus when determining that the electronic inventory tag is unregistered. The relay apparatus transmits non-registration detection data to the management apparatus when receiving the non-registration response. The management apparatus registers electronic inventory tag data corresponding to the electronic inventory tag in the management database based on the non-registration detection data.

Claims

1. An electronic inventory tag system comprising:

an electronic inventory tag;

a management apparatus using a management database for managing the electronic inventory tag; and

a relay apparatus for relaying communications between the electronic inventory tag and the management apparatus;

wherein the relay apparatus transmits a non-registration call, wherein the electronic inventory tag determines whether the electronic inventory tag is registered when receiving the non-registration call, wherein the electronic inventory tag transmits a non-registration response to the relay apparatus when determining that the electronic inventory tag is unregistered, wherein the relay apparatus transmits non-registration detection data to the management apparatus when receiving the non-registration response, and wherein the management apparatus registers electronic inventory tag data corresponding to the electronic inventory tag in the management database based on the non-registration detection data.

2. The electronic inventory tag system as claimed in claim 1, wherein the management apparatus transmits a first existence confirmation request corresponding to the electronic inventory tag to the relay apparatus, wherein the relay apparatus transmits a second existence confirmation request to the electronic inventory tag in accordance with the first existence confirmation request from the management apparatus, wherein the electronic inventory tag transmits an existence confirmation response to the relay apparatus when receiving the second existence confirmation request from the relay apparatus, wherein the relay apparatus transmits a notice in accordance with the existence confirmation response from the electronic inventory tag, wherein the management apparatus deletes the electronic inventory tag data corresponding to the electronic inventory tag from the management database in accordance with the notice from the relay apparatus.

3. The electronic inventory tag system as claimed in claim 2, wherein the notice from the relay apparatus includes an error notice, wherein the management apparatus deletes the electronic inventory tag data from the management database when the management apparatus receives the error notice for a predetermined number of times.

4. An electronic inventory tag for communicating with a management apparatus via a relay apparatus, the electronic inventory tag comprising:

a communication part for communicating with the relay apparatus;

a storage part for storing registration status of the electronic inventory tag;

a processing part for determining whether the electronic inventory tag is registered when the communication part receives a non-registration call from the relay apparatus by referring to the storage part and transmits a non-registration response to the relay apparatus via the communication part when determining that the registration status of the electronic inventory tag is unregistered.

5. The electronic inventory tag as claimed in claim 4, wherein the processing part transmits an existence confirmation response to the relay apparatus when receiving an existence confirmation request from the relay apparatus.

6. A relay apparatus for relaying communications between a management apparatus and an electronic inventory tag, the relay apparatus comprising:

a first communication part for communicating with the management apparatus;

a second communication part for communicating with the electronic inventory tag; and

a processing part for transmitting a non-registration call with the second communication part and transmitting non-registration detection data to the management apparatus with the first communication part when receiving a non-registration response from the electronic inventory tag.

7. The relay apparatus as claimed in claim 6, wherein the processing part transmits a second existence confirmation request to the electronic inventory tag in accordance with a first existence confirmation request from the management apparatus, wherein the processing part transmits a notice to the management apparatus in accordance with a response from the electronic inventory tag.