Title:
情報端末、インターホン玄関子機およびインターホンシステム
Document Type and Number:
Japanese Patent JP7285475
Kind Code:
B2
Abstract:
To prevent problems from arising in a disaster prevention related function of an information terminal.SOLUTION: An information terminal 1a is an information terminal provided in a facility H101 and includes a first functional unit 10 having a disaster prevention related function related to disaster prevention of the facility H101 and a second functional unit 20 having a function different from the disaster prevention related function. The first functional unit 10 and the second functional unit 20 are communicatively connected with each other, and communication from the second functional unit 20 to the first functional unit 10 is restricted compared with communication from the first functional unit 10 to the second functional unit 20.SELECTED DRAWING: Figure 3
Inventors:
Kinya Kanno
Ryuji Morohashi
Kazuma Tsukamoto
Toshihiko Yagi
Takeshi Kuwano
Ryuji Morohashi
Kazuma Tsukamoto
Toshihiko Yagi
Takeshi Kuwano
Application Number:
JP2019046995A
Publication Date:
June 02, 2023
Filing Date:
March 14, 2019
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
H04M9/00; G08B23/00
Domestic Patent References:
| JP2019004233A | ||||
| JP2012204866A | ||||
| JP8070361A | ||||
| JP2008242732A | ||||
| JP2004120593A | ||||
| JP2003163666A | ||||
| JP2010109899A |
Attorney, Agent or Firm:
Hiromori Arai
Eisaku Teratani
Shinichi Michisaka
Eisaku Teratani
Shinichi Michisaka