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Title:
INTERCOM SYSTEM, CONTROL METHOD, AND CONTROL PROGRAM
Document Type and Number:
Japanese Patent JP2022173794
Kind Code:
A
Abstract:
To provide an intercom system that makes it easy to introduce coordination with an external system.SOLUTION: An intercom system comprises: an aggregate entrance device provided in a shared section of an aggregate facility; and an entrance slave apparatus that is provided on the shared section side of a facility included in the aggregate facility and is used for a call with an information terminal in the facility. The intercom system further comprises: a first communication unit for communicating with an external system provided outside the aggregate facility; and a second communication unit for wirelessly communicating with the entrance slave apparatus. The first communication unit and the second communication unit are provided in the aggregate entrance device, for example.SELECTED DRAWING: Figure 1

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Inventors:
YAMAGUCHI TAKASHI
KUWANO TAKESHI
HASHIMOTO NAONORI
Application Number:
JP2021079715A
Publication Date:
November 22, 2022
Filing Date:
May 10, 2021
Export Citation:
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Assignee:
PANASONIC IP MAN CORP
International Classes:
H04M9/00
Attorney, Agent or Firm:
Patent Attorney Corporation YKI International Patent Office



 
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