Title:
COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/004556
Kind Code:
A1
Abstract:
This communication system (4) provided in a vehicle (1) includes a measurement unit (32) which measures the acceleration generated in a terminal (2) by means of a sensor (31) mounted on the terminal (2). Further, the communication system (4) includes a calculation unit (33) which obtains a calculation value related to the movement of the terminal (2) from the acceleration data measured by the measurement unit (32) within a predetermined time. Further, the communication system (4) includes a determination unit (34) which determines the position of the terminal (2) with respect to the vehicle (1) on the basis of the calculation value and controls the operation of an in-vehicle device (3).
Inventors:
OTAKE MINORU (JP)
KAWAMURA DAISUKE (JP)
KAWAMURA DAISUKE (JP)
Application Number:
PCT/JP2021/024007
Publication Date:
January 06, 2022
Filing Date:
June 24, 2021
Export Citation:
Assignee:
TOKAI RIKA CO LTD (JP)
International Classes:
E05B49/00; B60R25/33
Domestic Patent References:
| WO2019097807A1 | 2019-05-23 | |||
| WO2019171525A1 | 2019-09-12 |
Foreign References:
| US20200198579A1 | 2020-06-25 | |||
| JP2010274683A | 2010-12-09 | |||
| US20180208155A1 | 2018-07-26 | |||
| DE102018002969A1 | 2018-11-22 |
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
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