SYSTEM, INFORMATION PROCESSING DEVICE, AND METHOD

专利名称：SYSTEM, INFORMATION PROCESSING

DEVICE, AND METHOD

发明人：Shigeaki SUZUKI申请号：US17085063申请日：20201030

公开号：US20210266770A1公开日：20210826

专利附图：

摘要：A system includes a plurality of readers and an information processor. Thereader includes a first communicator, an antenna, and a first processor. An antennacommunicates with radio tags. The first processor measures a time in which radio waves

are received with a plurality of channels in a carrier sense time, the carrier sense timebeing a time in which the radio tags are not communicating and transmits a channelreport indicating a time in which radio waves are received with each channel to theinformation processor through the first communicator. The information processorincludes a second communicator and a second processor. The second processor acquiresthe channel report through the second communicator and generates an aggregatereport indicating channel states while the plurality of readers are not communicating withthe radio tags based on the plurality of acquired channel reports.

申请人：TOSHIBA TEC KABUSHIKI KAISHA

地址：Tokyo JP

国籍：JP

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