Communication control method, communication system and computer program
US8311235B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 4, 2009 |
| Grant date | Nov 13, 2012 |
| Priority date | — |
| Expiry date | May 22, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04S3/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of controlling communication in a communication system includes a plurality of communication devices and a controller that transmits multi-channel data to the plurality of communication devices, executed in a communication device group to which power is supplied without passing through the controller, the method comprising the steps of determining a master communication device in the communication device group that sends the multi-channel data received wirelessly from the controller to other communication device included in the communication device group, according to wireless connection conditions between the controller and each communication device included in the communication device group, and sending, by the master via a wired connection, the multi-channel data received wirelessly from the controller to the other communication device included in the communication device group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.