公开(公告)号：US09959436B2

公开(公告)日：2018-05-01

申请号：US14768776

申请日：2013-12-16

Applicant: Sony Computer Entertainment Inc.

Inventor： Masakazu Tanikawa ,  Katsuyoshi Onishi

IPC: G06K7/10 ,  G06K19/077 ,  G06K19/07 ,  H04B1/59 ,  H04B5/00 ,  H04B7/06 ,  H04B7/08 ,  A63F13/65

CPC classification number: G06K7/10356 ,  A63F13/65 ,  G06K7/10128 ,  G06K7/10227 ,  G06K19/0724 ,  G06K19/07773 ,  H04B1/59 ,  H04B5/0062 ,  H04B7/0602 ,  H04B7/061 ,  H04B7/0802 ,  H04B7/0822

Abstract: In a reader for a radio frequency identification (RFID) tag for near-field wireless communication, an antenna selection switch includes a plurality of antennae arranged with an extent within a predetermined range for transmitting and receiving data to and from an RFID tag, and selects one antenna to be used for transmission and reception of data from among the plurality of antennae. A detection part acquires, when a carrier wave transmitted from the RFID tag is received by any of the plurality of antennae, information indicative of an antenna selected by the antenna selection switch under the control of an antenna changeover controlling part.

公开(公告)号：US20160004894A1

公开(公告)日：2016-01-07

申请号：US14768776

申请日：2013-12-16

Applicant: SONY COMPUTER ENTERTAINMENT INC.

Inventor： Masakazu Tanikawa ,  Katsuyoshi Onishi

IPC: G06K7/10 ,  H04B7/08 ,  H04B7/06 ,  H04B5/00

CPC classification number: G06K7/10356 ,  A63F13/65 ,  G06K7/10128 ,  G06K7/10227 ,  G06K19/0724 ,  G06K19/07773 ,  H04B1/59 ,  H04B5/0062 ,  H04B7/0602 ,  H04B7/061 ,  H04B7/0802 ,  H04B7/0822

Abstract: In a reader for a radio frequency identification (RFID) tag for near-field wireless communication, an antenna selection switch includes a plurality of antennae arranged with an extent within a predetermined range for transmitting and receiving data to and from an RFID tag, and selects one antenna to be used for transmission and reception of data from among the plurality of antennae. A detection part acquires, when a carrier wave transmitted from the RFID tag is received by any of the plurality of antennae, information indicative of an antenna selected by the antenna selection switch under the control of an antenna changeover controlling part.

Abstract translation: 在用于近场无线通信的射频识别（RFID）标签的读取器中，天线选择开关包括布置在预定范围内的多个天线，用于向和从RFID标签发送和接收数据，并选择 用于从多个天线中发送和接收数据的一个天线。 当在天线切换控制部分的控制下，当通过多个天线中的任何一个天线接收到从RFID标签发送的载波时，检测部件获取表示由天线选择开关选择的天线的信息。