公开(公告)号：US5359644A

公开(公告)日：1994-10-25

申请号：US200521

申请日：1994-02-23

申请人： Toru Tanaka ,  Toyota Honda ,  Teiji Okamoto ,  Seiji Tanaka

发明人： Toru Tanaka ,  Toyota Honda ,  Teiji Okamoto ,  Seiji Tanaka

IPC分类号： H04M11/08 ,  H04N1/00 ,  H04M11/00

CPC分类号： H04N1/00119 ,  H04M11/085 ,  H04N1/00095 ,  Y10S379/908

摘要： A voice/image simultaneous communication apparatus which can transmit image data while permitting talking with higher efficiency by encoding voice and synthesizing voice coded data and image data than by multiplexing frequencies. The voice/image simultaneous communication apparatus is constructed of a voice coder for coding an analog voice signal, a voice decoder for decoding the coded voice into an analog voice signal, a data synthesizer for synthesizing image coded data and voice coded data, a data separator for separating synthesized coded data into image coded data and voice coded data, and a modem capable of performing full duplex communication. The data synthesizer can change the ratio of synthesis between voice coded data and image coded data in accordance with the data transmission speed.

摘要翻译： 一种语音/图像同时通信装置，其可以通过对语音进行编码，并且通过多路复用频率来编码语音和合成语音编码数据和图像数据，同时允许更高效率地传送图像数据。 语音/图像同时通信装置由用于编码模拟语音信号的语音编码器，用于将编码语音解码为模拟语音信号的语音解码器，用于合成图像编码数据和语音编码数据的数据合成器，数据分离器 用于将合成的编码数据分离为图像编码数据和语音编码数据，以及能够执行全双工通信的调制解调器。 数据合成器可以根据数据传输速度改变语音编码数据和图像编码数据之间的合成比。

公开(公告)号：US5657379A

公开(公告)日：1997-08-12

申请号：US457508

申请日：1995-06-01

申请人： Toyota Honda ,  Teiji Okamoto ,  Toru Tanaka

发明人： Toyota Honda ,  Teiji Okamoto ,  Toru Tanaka

IPC分类号： H04N1/32 ,  H04B1/707 ,  H04M11/06 ,  H04N1/42 ,  H04M11/00

CPC分类号： H04M11/062

摘要： A data communication system by which simultaneous communication of voice and data is possible without disturbing voice communication. During communication between a first telephone and a second telephone through a telephone line, when a data signal from a computer is fed to a data communication system, the data signal is modulated according to a spread spectrum system by a spread spectrum modem, mixed with the voice signal, and transmitted from a line interface to the telephone line. The signal including the spread spectrum modulated data signal and the voice signal is received in the second telephone. The voice mixed with spread spectrum modulated data signal is heard at the second telephone with only slight noise. Thus, talking can continue undisturbed, because energy of the data signal is spread to a wider band.

摘要翻译： 一种数据通信系统，可以在不妨碍语音通信的情况下同时进行语音和数据通信。 在通过电话线在第一电话和第二电话之间进行通信期间，当来自计算机的数据信号被馈送到数据通信系统时，数据信号根据扩展频谱系统由扩频调制解调器进行调制，与 语音信号，并从线路接口传输到电话线路。 包括扩频调制数据信号和语音信号的信号在第二电话中被接收。 混合扩频调制数据信号的声音在第二台电话中听到，只有轻微的噪音。 因此，由于数据信号的能量传播到更宽的频带，通话可以继续不受干扰。

公开(公告)号：US5805678A

公开(公告)日：1998-09-08

申请号：US138119

申请日：1993-10-20

申请人： Teiji Okamoto ,  Seiji Tanaka ,  Shinya Imanishi ,  Toru Tanaka ,  Tetsuo Shinagawa ,  Yumiko Watanabe

发明人： Teiji Okamoto ,  Seiji Tanaka ,  Shinya Imanishi ,  Toru Tanaka ,  Tetsuo Shinagawa ,  Yumiko Watanabe

IPC分类号： H04M1/725 ,  H04M11/06 ,  H04N1/00 ,  H04N1/327 ,  H04M11/00

CPC分类号： H04N1/32704 ,  H04M11/06 ,  H04N1/00281 ,  H04N1/00305 ,  H04N1/32708 ,  H04N1/32717 ,  H04N1/32719 ,  H04N1/32728 ,  H04N1/32741 ,  H04N1/3275 ,  H04M1/725

摘要： A facsimile system with the body thereof usable as a subunit of a cordless telephone is disclosed. A parent unit is connected to the telephone line. A facsimile subunit is connected by radio to the parent unit. A telephone subunit is also connected by radio to the parent unit. A circuit included in the parent unit detects a signal indicating that the other party is in facsimile transmission mode. When a call signal is detected from the telephone line, the parent unit connects the line. When a CNG signal is detected, on the other hand, the parent unit connects the facsimile subunit by radio. In the case where a CNG signal is not detected, the parent unit starts the ring-up tone on the telephone subunit. An AGC circuit and a voice mute circuit are included in the parent unit.

摘要翻译： 公开了一种其身体可用作无绳电话的子单元的传真系统。 父母单元连接到电话线。 传真子单元通过无线电连接到母单元。 电话子单元也通过无线电连接到母单元。 包含在母单元中的电路检测到指示对方处于传真发送模式的信号。 当从电话线检测到呼叫信号时，母单元连接线路。 另一方面，当检测到CNG信号时，母单元通过无线电连接传真子单元。 在没有检测到CNG信号的情况下，母单元启动电话子单元上的振铃音。 母机中包含AGC电路和语音静音电路。

公开(公告)号：US5371602A

公开(公告)日：1994-12-06

申请号：US731395

申请日：1991-07-17

申请人： Yukitoshi Tsuboi ,  Masahiro Yasuoka ,  Teiji Okamoto

发明人： Yukitoshi Tsuboi ,  Masahiro Yasuoka ,  Teiji Okamoto

IPC分类号： H04N5/92 ,  G11B27/00 ,  H04N5/783 ,  H04N5/85 ,  H04N5/926 ,  H04N19/00 ,  H04N19/423 ,  H04N19/503 ,  H04N19/587 ,  H04N19/593 ,  H04N19/65 ,  H04N19/85 ,  H04N19/89 ,  H04N5/76

CPC分类号： G11B27/005 ,  H04N19/587 ,  H04N5/9205 ,  H04N5/9262 ,  G11B2220/2545 ,  H04N5/783 ,  H04N5/85

摘要： A moving picture data recording/reproducing system. In recording operation, moving picture data of a first frame row including frames selected from frames of an input picture signal for every predetermined number of frames are coded in accordance with an intra-frame coding method in which coding is completed within each frame, while picture data of a second frame row including the other frames are coded by an inter-frame coding method assuring a high compression ratio. The coded data resulting from the inter-frame coding and the intra-frame coding are multiplexed by interleaving them in the order of the frame numbers, the multiplexed data being then recorded on a recording medium. In reproducing operation, the multiplexed data are read out for reproducing the moving picture signal or alternatively the intra-frame coded data of the first frame row are selectively read out for reproducing the moving picture signal.

摘要翻译： 运动图像数据记录/再现系统。 在记录操作中，根据帧内编码方法对每帧预定帧数的帧内编码方式编码包括从输入图像信号的帧中选出的帧的第一帧行的动态图像数据， 包括其他帧的第二帧行的数据通过确保高压缩比的帧间编码方法进行编码。 通过帧间编码和帧内编码得到的编码数据以帧编号的顺序进行交织，然后将多路复用数据记录在记录介质上。 在再现操作中，读出复用数据以再现运动图像信号，或者替代地选择性地读出第一帧行的帧内编码数据以再现运动图像信号。

公开(公告)号：US4985784A

公开(公告)日：1991-01-15

申请号：US305702

申请日：1989-02-03

申请人： Yukitoshi Tsuboi ,  Teiji Okamoto

发明人： Yukitoshi Tsuboi ,  Teiji Okamoto

IPC分类号： H04N19/102 ,  H04N7/24 ,  H04N9/804 ,  H04N9/806 ,  H04N19/115 ,  H04N19/146 ,  H04N19/15 ,  H04N19/152 ,  H04N19/196 ,  H04N19/423 ,  H04N19/503 ,  H04N19/59 ,  H04N19/60 ,  H04N19/70 ,  H04N19/85

CPC分类号： H04N7/24 ,  H04N19/152 ,  H04N9/804 ,  H04N9/8066 ,  H04N19/50

摘要： An image data transfer system constructed of an image data transfer unit, transmission medium and image data reproduction unit. In the image data transfer unit, an input video signal is transformed into image data through sampling and quantization, the image data are coded in a predetermined image coding method, and transferred to the transmission medium. In the image data reproduction unit, the coded data transferred by the transmission medium are decoded in a predetermined image decoding method, the original video signal is restored from the decoded data. A data transfer speed and transfer scheme are selected such that the total coded data amount for the input video signal over a predetermined time duration becomes equal to or smaller than a transferable data amount determined by a data transfer speed from the transmission medium to the image data reproduction unit and by the predetermined time duration. Data transfer information on the selected data transfer speed or information on the transfer scheme is transferred to the transmission medium along with the coded data.

摘要翻译： 由图像数据传送单元，传输介质和图像数据再现单元构成的图像数据传送系统。 在图像数据传送单元中，通过采样和量化将输入视频信号变换为图像数据，以预定的图像编码方法对图像数据进行编码，并传送到传输介质。 在图像数据再现单元中，以预定的图像解码方法解码由传输介质传送的编码数据，从解码的数据中恢复原始视频信号。 选择数据传送速度和传送方案，使得在预定持续时间内输入视频信号的总编码数据量等于或小于由传输介质到图像数据的数据传输速度确定的可转移数据量 再现单位和预定的持续时间。 关于选择的数据传送速度的数据传输信息或关于传送方案的信息与编码数据一起传送到传输介质。

公开(公告)号：US06539218B2

公开(公告)日：2003-03-25

申请号：US09818508

申请日：2001-03-28

申请人： Kazutoshi Higuchi ,  Katsuo Ogawa ,  Fumitaka Itoh ,  Yasuaki Takahara ,  Teiji Okamoto

发明人： Kazutoshi Higuchi ,  Katsuo Ogawa ,  Fumitaka Itoh ,  Yasuaki Takahara ,  Teiji Okamoto

IPC分类号： H04M1110

CPC分类号： H04M1/642 ,  H04M1/271 ,  H04M1/6505 ,  H04M1/663 ,  H04M1/72519 ,  H04M19/04 ,  H04M19/048

摘要： A cellular mobile telephone apparatus has circuits for generating messages, a storage circuit for storing messages, and transmitter/receiver circuit for transmitting a message. When the user of the cellular mobile telephone apparatus cannot immediately respond to an incoming call, a desired one of a plurality of previously generated and stored messages can be transmitted to a calling party through simple key manipulations or by other means.

摘要翻译： 蜂窝移动电话设备具有用于产生消息的电路，用于存储消息的存储电路和用于发送消息的发送/接收电路。 当蜂窝移动电话设备的用户不能立即响应来电时，可以通过简单的密钥操作或其他方式将多个先前生成和存储的消息中的期望的一个发送到主叫方。

公开(公告)号：US06275690B1

公开(公告)日：2001-08-14

申请号：US08997921

申请日：1997-12-24

申请人： Kazutoshi Higuchi ,  Katsuo Ogawa ,  Fumitaka Itoh ,  Yasuaki Takahara ,  Teiji Okamoto

发明人： Kazutoshi Higuchi ,  Katsuo Ogawa ,  Fumitaka Itoh ,  Yasuaki Takahara ,  Teiji Okamoto

IPC分类号： H04M1110

CPC分类号： H04M1/642 ,  H04M1/271 ,  H04M1/6505 ,  H04M1/663 ,  H04M1/72519 ,  H04M19/04 ,  H04M19/048

摘要： A cellular mobile telephone apparatus has circuits for generating messages, a storage circuit for storing messages, and transmitter/receiver circuit for transmitting a message. When the user of the cellular mobile telephone apparatus cannot immediately respond to an incoming call, a desired one of a plurality of previously generated and stored messages can be transmitted to a calling party through simple key manipulations or by other means.

摘要翻译： 蜂窝移动电话设备具有用于产生消息的电路，用于存储消息的存储电路和用于发送消息的发送/接收电路。 当蜂窝移动电话设备的用户不能立即响应来电时，可以通过简单的密钥操作或其他方式将多个先前生成和存储的消息中的期望的一个发送到主叫方。

公开(公告)号：US06799034B2

公开(公告)日：2004-09-28

申请号：US10460184

申请日：2003-06-13

申请人： Kazutoshi Higuchi ,  Katsuo Ogawa ,  Fumitaka Itoh ,  Yasuaki Takahara ,  Teiji Okamoto

发明人： Kazutoshi Higuchi ,  Katsuo Ogawa ,  Fumitaka Itoh ,  Yasuaki Takahara ,  Teiji Okamoto

IPC分类号： H04M342

CPC分类号： H04M1/642 ,  H04M1/271 ,  H04M1/6505 ,  H04M1/663 ,  H04M1/72519 ,  H04M19/04 ,  H04M19/048

摘要： A cellular mobile telephone apparatus has circuits for generating messages, a storage circuit for storing messages, and transmitter/receiver circuit or transmitting a message. When the user of the cellular mobile telephone apparatus cannot immediately respond to an incoming call, a desired one of a plurality of previously generated and stored messages can be transmitted to a calling party through simple key manipulations or by other means.

摘要翻译： 蜂窝移动电话设备具有用于生成消息的电路，用于存储消息的存储电路，以及发送器/接收器电路或发送消息。 当蜂窝移动电话设备的用户不能立即响应来电时，可以通过简单的密钥操作或其他方式将多个先前生成和存储的消息中的期望的一个发送到主叫方。

公开(公告)号：US5361047A

公开(公告)日：1994-11-01

申请号：US56899

申请日：1993-05-05

申请人： Yasuaki Takahara ,  Tomohiro Esaki ,  Shigeyuki Sudo ,  Teiji Okamoto

发明人： Yasuaki Takahara ,  Tomohiro Esaki ,  Shigeyuki Sudo ,  Teiji Okamoto

IPC分类号： H04L27/20

CPC分类号： H04L27/2092

摘要： A .pi./4 shift QPSK modulator for receiving digital signals and for outputting a modulated signal therefrom in accordance with each of the inputted digital signals. The .pi./4 QPSK modulator is utilized in a communication apparatus and includes a counter for counting the number of the inputted digital signals, a phase information arithmetic unit for receiving a value of an output from the counter and a value of each of the inputted digital signals for outputting phase information of the signal to be modulated, an arithmetic unit for performing an arithmetic operation on values representing an impulse response of the output phase information from the phase information arithmetic unit and outputting impulse response values in accordance therewith, and an accumulating unit for accumulating impulse response values outputted from the arithmetic unit and for performing an arithmetic operation for enabling generation of a .pi./4 shift QPSK modulated signal.

摘要翻译： 一种用于接收数字信号并根据每个输入的数字信号从其输出调制信号的π/ 4移位QPSK调制器。 pi / 4QPSK调制器用于通信设备中，并且包括用于对输入的数字信号的数量进行计数的计数器，用于接收来自计数器的输出值的相位信息运算单元和输入的数字信号的每一个的值 用于输出要调制的信号的相位信息的信号，用于对表示来自相位信息运算单元的输出相位信息的脉冲响应的值执行运算的运算单元，并输出与之相应的脉冲响应值;以及累积单元 用于累积从运算单元输出的脉冲响应值，并执行用于实现pi / 4移位QPSK调制信号的产生的算术运算。

公开(公告)号：US4773026A

公开(公告)日：1988-09-20

申请号：US654461

申请日：1984-09-26

申请人： Yasuaki Takahara ,  Atsuki Edamura ,  Tetsuya Ikeda ,  Teiji Okamoto

发明人： Yasuaki Takahara ,  Atsuki Edamura ,  Tetsuya Ikeda ,  Teiji Okamoto

IPC分类号： G06F3/153 ,  G06F12/02 ,  G09G5/00 ,  G09G5/02 ,  G09G5/39 ,  G09G5/393 ,  G09G5/395 ,  G06F9/00 ,  G09G1/28

CPC分类号： G09G5/022 ,  G06F12/0207 ,  G09G5/393

摘要： A picture display memory system with structure for changing over an address selection signal and data input signal fed to a picture memory depending upon whether the picture information is consecutive in the depth direction or is consecutive in the horizontal direction. When the picture information in the depth direction is to be written, the address selection signal is supplied to the picture memory to select a particular bit in the horizontal direction of the picture memory as an address, and the picture information of the depth direction is written into memory as a data input. When the picture information in the horizontal direction is to be written, bits in the horizontal direction are selected in accordance with the data contents of the picture pattern in the horizontal direction, and data stored in a register which stored beforehand the picture information of the depth direction is written into memory as a data input.

摘要翻译： 一种图像显示存储器系统，具有根据图像信息是深度方向是连续的还是在水平方向上连续的地址选择信号和数据输入信号进行转换的结构。 当要写入深度方向的图像信息时，将地址选择信号提供给图像存储器，以选择图像存储器的水平方向上的特定位作为地址，并且深度方向的图像信息被写入 作为数据输入进入内存。 当要写入水平方向上的图像信息时，根据水平方向上的图像图案的数据内容选择水平方向的位，并且存储在预先存储有深度的图像信息的寄存器中的数据 方向作为数据输入写入内存。