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Patent Searching and Data


Title:
COMMUNICATION SYSTEM AND COMMUNICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2021/200421
Kind Code:
A1
Abstract:
A vehicle 2 is provided with an authentication system 4 which enables operating a user's terminal 3 as a key to the vehicle 2. The authentication system 4 performs authentication by means of near-field communication between the terminal 3 and a wireless authentication device 22 and operates a device 20. A determination unit 33 confirms the use state of the terminal 3 at the time when near-field communication was performed, and determines whether or not the confirmed use state of the terminal 3 satisfies a condition for stopping or restricting the key function. If the determination unit 33 has determined that the confirmed use state of the terminal 3 satisfies the condition for stopping or restricting the key function, then a processing unit 36 performs processing for stopping or restricting the key function.

Inventors:
KOSUGI MASANORI (JP)
KAWAI HIDEKI (JP)
NIWA YOHEI (JP)
MOCHIZUKI SHINGO (JP)
YAMAMURA HARUKI (JP)
HASEGAWA AKIRA (JP)
Application Number:
PCT/JP2021/012101
Publication Date:
October 07, 2021
Filing Date:
March 24, 2021
Export Citation:
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Assignee:
TOKAI RIKA CO LTD (JP)
International Classes:
E05B49/00; B60R25/24
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
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