公开(公告)号：US20140113591A1

公开(公告)日：2014-04-24

申请号：US14054346

申请日：2013-10-15

Applicant: ALPS ELECTRIC CO., LTD.

Inventor： Daisuke TAKAI ,  Yukio OTAKI

IPC: H04W12/06

CPC classification number: H04W12/06 ,  H04W12/003 ,  H04W12/00508 ,  H04W84/18

Abstract: In an authentication method between communication devices, the authentication method being used for identifying a communication device to serve as a target of communication among a plurality of communication devices including a first communication device and a second communication device and establishing a connection for communication, the first communication device receives a signal the second communication device transmits, detects first displacement information relating to the positional change of the second communication device, from a change in the intensity of the received signal and a change in the phase thereof, performs first determination by comparing the first displacement information with first held information preliminarily set, and identifies the second communication device as a target of communication on the basis of the result of the first determination.

Abstract translation: 在通信装置之间的认证方法中，所述认证方法用于识别通信装置，以用作包括第一通信装置和第二通信装置的多个通信装置之间的通信对象，并且建立用于通信的连接，所述第一 通信装置接收第二通信装置发送的信号，检测与第二通信装置的位置变化有关的第一位移信息与接收信号的强度的变化及其相位的变化，通过比较第 第一位移信息，其中预先设置有第一保持信息，并且基于第一确定的结果将第二通信设备识别为通信对象。

公开(公告)号：US20180146903A1

公开(公告)日：2018-05-31

申请号：US15880927

申请日：2018-01-26

Applicant: ALPS ELECTRIC CO., LTD. ,  Genial Light CO., LTD.

Inventor： Yukio OTAKI ,  Takashi YOSHIMURA ,  Masaru SAKURAI ,  Katsuyoshi CHAEN ,  Kaoru SOETA ,  Ryo SHIMOKITA

IPC: A61B5/1455 ,  A61B5/00 ,  A61B5/145

CPC classification number: A61B5/14552 ,  A61B5/0077 ,  A61B5/02433 ,  A61B5/14507 ,  A61B5/1455 ,  A61B5/6801

Abstract: For a sensor module that is easily positioned at a position at which biological information can be obtained when attached to an object under detection and a biological information displaying system that includes the sensor module, provided is a biological information displaying system 1 that includes a sensor module 10 that includes a light emitting part 11 including a light emitting element 11a1 and a light emitting element 11a2 arranged at an interval; and a light receiving part 12 including one light receiving element 12-1 sensitive to near-infrared light. The one light receiving element 12-1 is arranged to receive light emitted by the light emitting element 11a1 and the light emitting element 11b1, and the light emitting element 11a1 and the light emitting element 11b1 emit near-infrared light having a same central wavelength λ1.