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    • 13. 发明专利
    • Cordless telephone set
    • 无绳电话机
    • JPS59189760A
    • 1984-10-27
    • JP6434083
    • 1983-04-12
    • Sony Corp
    • OSAKABE YOSHIO
    • H04M1/00H04B7/26H04M1/737
    • H04M1/737
    • PURPOSE:To prevent the radio interference to adjacent homes or rooms and the wiretap by performing the communication between a telephone set body and a handset with brightness-modulated infrared rays and adopting frequency division or/and wavelength division. CONSTITUTION:A circuit equipment A is provided in the telephone set body side, and a circuit equipment B is provided in the handset side. In the equipment A, a light emitting part 6 radiates brightness-modulated infrared rays. A light receiving part 7 receives brightness-modulted infrared rays radiated from the handset side and converts them to an original electric signal of modulation. A demodulating circuit 10 demodulates this modulated electric signal to convert it to a voice signal, and this voice signal is transmitted to a telephone line through a balancing network 1. In the equipment B, a receiving part of the handset receives radiated modulation infrared rays and onverts them to a voice signal to generate voice from a receiver 17, for example, a speaker. Meanwhile, voice applied to a transmitter 18, for example, a microphone is modulated by a modulating circuit 22. Since the carrier frequency is changed to f1 and f2 between the transmission from the telephone set body to the handset and the transmission from the handset to the telephone set body, bidirectional calls are secured.
    • 目的:通过执行亮度调制红外线的电话机和手机之间的通信,并采用分频或/和波分复用来防止对相邻家庭或房间和窃听电台的无线电干扰。 构成:电话机主体侧设置有电路设备A,电话机侧设置有电路设备B. 在设备A中,发光部分6照射亮度调制的红外线。 光接收部分7接收从手机侧辐射的亮度调制的红外线并将其转换成原始的调制电信号。 解调电路10对该调制电信号进行解调,将其转换为语音信号,并通过平衡网络1将该语音信号发送到电话线路。在设备B中,手持机的接收部分接收辐射调制红外线, 将其转换成语音信号以从接收器17(例如,扬声器)产生语音。 同时,施加到发射器18(例如麦克风)的声音被调制电路22调制。由于载波频率在从电话机主体到手机的传输和从手机到手机的传输之间变为f1和f2 电话机机身,双向呼叫都是固定的。
    • 20. 发明专利
    • Voice output control device and voice output control method
    • 语音输出控制设备和语音输出控制方法
    • JP2010166303A
    • 2010-07-29
    • JP2009006583
    • 2009-01-15
    • Nissan Motor Co Ltd日産自動車株式会社
    • HAGA TOSHIKI
    • H04M1/60H04M1/737H04W4/04H04W88/02
    • PROBLEM TO BE SOLVED: To provide a voice output control device properly outputting a voice based on voice data transmitted from portable information equipment. SOLUTION: The voice output control device includes: a communication means 40 which is connected to the portable information equipment by radio communication and receives voice data transmitted from the portable information equipment; an outputting means for outputting, to the voice output device, the voice data and output information for adjusting a voice output from a voice output device 21; and an initial output information storing means which makes initial output information to be used when starting radio communication with the portable information equipment by the communication means 40 associated with each portable information equipment and stores the initial output information wherein the outputting means sets the output information on the basis of the initial output information stored while making it associated with the portable information equipment when starting radio communication with the portable information equipment. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供基于从便携式信息设备发送的语音数据正确输出语音的语音输出控制装置。 解决方案:语音输出控制装置包括:通过无线电通信连接到便携式信息设备的通信装置40,并接收从便携式信息设备发送的语音数据; 输出装置,用于向语音输出装置输出语音数据和用于调整从语音输出装置21输出的声音的输出信息; 以及初始输出信息存储装置,其在与每个便携式信息设备相关联的通信装置40开始与便携式信息设备的无线电通信时使用初始输出信息,并存储其中输出装置将输出信息设置为 当与便携式信息设备进行无线电通信时,将其与便携式信息设备相关联时存储的初始输出信息的基础。 版权所有(C)2010,JPO&INPIT