Control terminal device and audio system control method that displays a source selection screen with an area image background
US10521183B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2017 |
| Grant date | Dec 31, 2019 |
| Priority date | — |
| Expiry date | Feb 16, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2227/005
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A control terminal device includes a display, at least one processor, and a memory configured to store instructions, when executed by the at least one processor, cause the control terminal device to transmit command messages to the plurality of communication devices disposed in respective areas and connected via a network, and to display on the display an operation screen, a device selection screen for selecting any one of the plurality of communication devices, and area images indicating the areas in which the respective communication devices are disposed so as to serve as a selection operation section for selecting the respective communication devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.