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특허 검색
구분 출원국
출원년도 ~ 키워드

상세정보

등록 지그비를 이용한 이동통신단말기의 핸즈프리 기능 제공장치및 방법

지그비를 이용한 이동통신단말기의 핸즈프리 기능 제공장치및 방법
이미지 확대
발명자
최은창, 허재두, 박광로, 민순호
출원번호
11913888 (2005.11.08)
공개번호
20080188181 (2008.08.07)
등록번호
8000753 (2011.08.16)
출원국
미국
협약과제
초록
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.
KSP 제안 키워드
Call control, Connection state, Control Signal, Hands-Free, LCD display, Mobile communication terminal, Voice signal, Wireless transmission, ZigBee devices, ZigBee protocol, base station(BS), mobile communication