Communication system, communication device, and communication method
US7031659B2 · kind B2 · utility
5Cited by
3References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 24, 2002 |
| Grant date | Apr 18, 2006 |
| Priority date | — |
| Expiry date | Apr 1, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W92/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A hands-free device includes a communication unit that obtains a Media Access Control (MAC) address of a portable terminal device from the portable terminal device, and an address storing unit that registers one of the MAC addresses that is obtained by the communication unit into the address storing unit itself in response to a registration trigger signal. The hands-free device also includes a control unit that reads the registered MAC address from the address storing unit and specifies a portable terminal device having the read registered address as a communication target device in response to a search trigger signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.