Invention Grant
US09129165B2 RFID tag reader, RFID tag reading system, method for performing RFID tag reading process and computer-readable recording medium
有权
RFID标签读取器，RFID标签读取系统，用于执行RFID标签读取处理的方法和计算机可读记录介质
- Patent Title: RFID tag reader, RFID tag reading system, method for performing RFID tag reading process and computer-readable recording medium
- Patent Title (中): RFID标签读取器，RFID标签读取系统，用于执行RFID标签读取处理的方法和计算机可读记录介质
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Application No.: US13714603Application Date: 2012-12-14
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Publication No.: US09129165B2Publication Date: 2015-09-08
- Inventor: Hiroyasu Sugano , Shinichi Shiotsu , Hideki Tanaka , Koichi Yokota , Akira Itasaki , Daisuke Yamashita
- Applicant: FUJITSU LIMITED
- Applicant Address: JP Kawasaki
- Assignee: FUJITSU LIMITED
- Current Assignee: FUJITSU LIMITED
- Current Assignee Address: JP Kawasaki
- Agency: Fujitsu Patent Center
- Priority: JP2011-289874 20111228
- Main IPC: H04Q5/22
- IPC: H04Q5/22 ; G06K7/01 ; G06K7/10
Abstract:
An RFID tag reader is disclosed that includes a signal intensity obtaining part configured to obtain signal intensities of a first RFID tag and a second RFID tag that are read at plural read processes, a read-number obtaining part configured to obtain a number of RFID tags, among the first and the second RFID tags, that are read at the same read process, a processing part configured to weight the signal intensity of the first RFID tag obtained by the signal intensity obtaining part based on the number obtained at the corresponding read process, and a selecting part configured to select a read result of the first RFID tag based on the signal intensity of the first RFID tag weighted by the processing part.
Public/Granted literature
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