Audio control system and method using near-field wireless communication
US9178973B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2011 |
| Grant date | Nov 3, 2015 |
| Priority date | — |
| Expiry date | Mar 18, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2250/12
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An audio control system using near-field wireless communication permits individualized audio data output to a plurality of devices with differing capabilities. The system preferably includes: a communication unit, which includes a near-field wireless communication transceiver and transmits and receives signal for acquiring address information and device information to and from at least one surrounding device; a car-kit capable of performing the near-field wireless communication, which is installed in a vehicle to which a tag storing vehicle information is attached; and a portable terminal for performing near-field wireless communication with the unit and the car-kit, recognizing the vehicle information by reading the tag installed in the vehicle equipped with the car-kit, and resetting an audio output corresponding to the vehicle information when audio data is output.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.