Title:
CALL SYSTEM
Document Type and Number:
Japanese Patent JP2022035063
Kind Code:
A
Abstract:
To provide a call system in which call display can be performed that easily groups a mobile display when a call signal is transmitted from a caller that operates by instantaneous power generation accompanying a call button operation and the call display is performed by a receiver and the mobile display.SOLUTION: In a call system, a mobile display 22 is grouped according to a call destination, and a correspondence between a call button and a group is registered in a receiver 16 as table information 48. The receiver 16 receives a call signal from the caller 10 by operating the call button, acquires the caller name and the callee group from the table information 48, displays a call frame on a monitor device 18 in the call order, and transmits a call relay signal including call frame information for which the call destination group is specified to the mobile display 22. The mobile display 22 displays a call frame on the basis of the call frame information of the call relay signal for which the call destination group to which the mobile display belongs is specified among the received call relay signals.SELECTED DRAWING: Figure 3
Inventors:
MORIYAMA AKIHIKO
Application Number:
JP2020139128A
Publication Date:
March 04, 2022
Filing Date:
August 20, 2020
Export Citation:
Assignee:
ECHO TOTAL PLAN LTD
International Classes:
H04M9/00; G08B27/00
Domestic Patent References:
| JP2019193016A | 2019-10-31 | |||
| JP2010263294A | 2010-11-18 | |||
| JP2014042687A | 2014-03-13 | |||
| JP2005020348A | 2005-01-20 | |||
| JP2010051545A | 2010-03-11 | |||
| JP2011229750A | 2011-11-17 | |||
| JP2002044265A | 2002-02-08 |
Foreign References:
| US20140248804A1 | 2014-09-04 |
Attorney, Agent or Firm:
Takeuchi Susumu