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Detail
Registered Apparatus and method for providing hands-free and LCD display function of mobile communicati
- Inventors
- Choi Eun Chang, Huh Jae Doo, 민순호, Park Kwang Roh
- Application No.
- 11913888 (2005.11.08)
- Publication No.
- 20080188181 (2008.08.07)
- Registration No.
- 8000753 (2011.08.16)
- Country
- UNITED STATES
- Project Code
- 05MH1500, A Study of WPAN and Home Sensor Network Standardization, Choi Eun Chang
- Abstract
- The hands-free function provision apparatus for use in the mobile communication terminal using the ZigBee protocol includes: a mobile communication terminal for performing transmission/reception of a voice signal via a base station; a ZigBee coordinator for transmitting or receiving a predetermined display signal and a call control signal for establishing a call connection state to/from the mobile communication terminal, modulating or demodulating the predetermined display signal, the call control signal, and the voice signal using the ZigBee protocol; and a ZigBee device for performing wireless transmission/reception with the ZigBee coordinator by modulating or demodulating the predetermined display signal, the call control signal, and the voice signal using the ZigBee protocol, and visually providing the predetermined display signal.