发明名称 MULTIMEDIA MAIL TELEPHONE
摘要 PURPOSE: A multimedia mail telephone is provided to store multimedia mail information while a receiver is away by leaving a message of a transmitter through an audio and a video using a video telephone while the receiver is away. CONSTITUTION: A modem(10) modulates and demodulates a video/audio signal to transmit and receive the video/audio signal through a telephone network. A video compressing unit(30) compresses a self-video from a camera. An audio compressing unit(40) compresses an audio data from a mike. A multiplexing unit(20) multiplexes a compressed video and audio data. A demultiplexing unit(50) divides data of a transmitter into an audio and video data. A video recovering unit(60) recovers the compressed video data. An audio recovering unit(70) recovers the compressed audio data. A memory unit(80) stores a message of the transmitter while a receiver is away. A multimedia mail managing unit(90) adjusts a data path between the receiver and the transmitter and manages the memory unit(80). A switch(100) switches the data path according to a control signal from the multimedia mail managing unit(90).
申请公布号 KR20000037621(A) 申请公布日期 2000.07.05
申请号 KR19980052252 申请日期 1998.12.01
申请人 KOREA ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;KOREA TELECOM 发明人 PARK, JONG HUN;YU, KYONG YOL;YANG, JAE WU;LEE, JONG HYONG
分类号 H04M1/64;(IPC1-7):H04M1/64 主分类号 H04M1/64
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