Title:
CONTROL DEVICE, INFORMATION PROCESSING DEVICE, AND CONTROL METHOD AND PROGRAM THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/120013
Kind Code:
A1
Abstract:
In the present invention, a control device that operates as a broker in a publish/subscribe type communication system: receives, from a user device that operates as a subscriber, a request for subscription to a topic which includes identification information corresponding to a detection target; and, when having detected the detection target, transmits a distribution instruction for the topic to an information processing device that is operable as a publisher which distributes a message on the topic.
Inventors:
SAKAI TATSUHIKO (JP)
Application Number:
PCT/JP2022/043368
Publication Date:
June 29, 2023
Filing Date:
November 24, 2022
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
H04L67/562; G06Q50/10; G16Y20/20; G16Y40/10; G16Y40/20; G16Y40/30; H04Q9/00
Foreign References:
| US20190173951A1 | 2019-06-06 | |||
| US11122000B1 | 2021-09-14 | |||
| JP2019092052A | 2019-06-13 | |||
| JP2006233499A | 2006-09-07 | |||
| JP2021163345A | 2021-10-11 | |||
| JP2002063668A | 2002-02-28 |
Attorney, Agent or Firm:
OHTSUKA PATENT OFFICE, P.C. (JP)
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