公开(公告)号：US5377257A

公开(公告)日：1994-12-27

申请号：US972551

申请日：1992-11-06

申请人： Manabu Shirasaka ,  Teiji Okamoto ,  Fumitaka Ito ,  Yasuyuki Kozima

发明人： Manabu Shirasaka ,  Teiji Okamoto ,  Fumitaka Ito ,  Yasuyuki Kozima

IPC分类号： H04N1/327 ,  H04M11/00

CPC分类号： H04N1/32708 ,  H04N1/32704 ,  H04N1/32728 ,  H04N1/32732 ,  H04N1/32743 ,  H04N1/32758

摘要： A facsimile apparatus which carries out ringing of a telephone first for calling, and transmits a voice message informing of "absence" and "facsimile receivable" to a calling station when offhook is not detected during a predetermined period. The facsimile apparatus also transmits a called station identification signal CED after a silence interval of about 5 seconds. When the calling station onhooks a handset during the period of ringing of the telephone by judging that the called station is absent, a fee for a telephone call will not be charged. Furthermore, by setting the silence interval, the CED signal after the voice message is prevented from being heard by the calling station.

摘要翻译： 在预定时间段期间未检测到摘机的情况下，首先进行电话振铃的传真装置，并且向主叫站发送通知“不存在”和“传真可接收”的语音消息。 传真机还在大约5秒的静音间隔之后发送被叫站识别信号CED。 当呼叫站在电话铃声期间挂起手机时，通过判断被叫站不存在，不接收电话费。 此外，通过设置静音间隔，防止语音消息之后的CED信号被主叫台听到。

公开(公告)号：US4470073A

公开(公告)日：1984-09-04

申请号：US428978

申请日：1982-09-30

申请人： Kozo Nakamura ,  Yasuyuki Kozima

发明人： Kozo Nakamura ,  Yasuyuki Kozima

IPC分类号： G06T9/00 ,  H04N1/419 ,  H04N7/12

CPC分类号： H04N1/419

摘要： In a facsimile transmitter in which original document information to be transmitted is photoelectrically converted to an analog video signal which is binary-coded through a binary-coder to be stored in a buffer memory, and the stored information is read from the buffer memory to be sent to transmission lines the transmitter is further provided with a transition detector for detecting the transition point of the binary-coded video signal read from the buffer memory, a run length signal generator for counting the number of pulses of a clock signal until the transition point of the binary-coded video signal is detected thereby to generate a run length signal, and a small computer for effecting the redundancy suppressing process on the basis of the binary-coded video signal and the run length signal.

摘要翻译： 在要发送的原始文档信息被光电转换成通过二进制编码器进行二进制编码以存储在缓冲存储器中的模拟视频信号的传真发射机中，并且将所存储的信息从缓冲存储器读取为 发送到传输线路的发射机还设置有用于检测从缓冲存储器读取的二进制编码视频信号的转变点的转换检测器，用于对时钟信号的脉冲数进行计数的行程长度信号发生器，直到转换点 检测二进制编码视频信号，从而生成游程长度信号，以及小计算机，用于根据二进制编码视频信号和游程长度信号进行冗余抑制处理。

公开(公告)号：US4302781A

公开(公告)日：1981-11-24

申请号：US26603

申请日：1979-04-03

申请人： Takatoshi Ikeda ,  Shuichi Hirano ,  Yasuyuki Kozima

发明人： Takatoshi Ikeda ,  Shuichi Hirano ,  Yasuyuki Kozima

IPC分类号： H04N1/17 ,  H04N7/12

CPC分类号： H04N1/17

摘要： A facsimile apparatus of analog type is disclosed, in which, in order to shorten the transmission time, continuous white lines of the white background of the original are read variably in number during each scanning line period. The information thus read is transmitted to the receiver in synchronism with the scanning line period. At the receiving end, the recording paper is rapidly fed for the scanning line period corresponding to the number of lines representing the received information.

摘要翻译： 公开了一种模拟类型的传真装置，其中为了缩短发送时间，在每个扫描行周期期间，原稿的白色背景的连续白线被可变地读取。 这样读取的信息与扫描线周期同步地发送到接收机。 在接收端，对应于代表所接收信息的行数，扫描线周期快速地馈送记录纸。

公开(公告)号：US5485287A

公开(公告)日：1996-01-16

申请号：US900476

申请日：1992-06-18

申请人： Kozo Nakamura ,  Yasushi Yokosuka ,  Yasuyuki Kozima ,  Kazuhiko Takaoka ,  Kagehiro Yamamoto ,  Takeshi Asai

发明人： Kozo Nakamura ,  Yasushi Yokosuka ,  Yasuyuki Kozima ,  Kazuhiko Takaoka ,  Kagehiro Yamamoto ,  Takeshi Asai

IPC分类号： H04N1/32 ,  H04N1/41 ,  H04N1/21

CPC分类号： H04N1/32368 ,  H04N1/32106 ,  H04N1/32358 ,  H04N1/32379 ,  H04N1/32561 ,  H04N1/32603 ,  H04N1/32122 ,  H04N2201/3216 ,  H04N2201/3225 ,  H04N2201/3226 ,  H04N2201/3274 ,  H04N2201/3288 ,  H04N2201/3294

摘要： A high-speed image signal processing system for encoding an image signal, read out at a high speed, into an encoded signal, and/or for recording a decoded signal obtained through a decoding operation on an encoded signal. The image signal, obtained through a scanning operation on an original document, is sent to an encoder through an image bus. A code bus, provided at an output of the encoder, is connected with an encoded-signal memory for storing the encoded signal. A code transfer unit, for performing input/output operation over the encoded signal and for performing transfer of the encoded signal from the code bus to a system bus, is disposed between the code bus and the system bus. A control unit, performing control over the entire system, and a document management data memory, storing management data for performing management over documents stored in the encoded-signal memory, are connected to the system bus. Further, the control unit, when receiving a request from a data input/output unit, issues a command indicative of the start of the encoding/decoding operation to the encoder/decoder. The encoder/decoder, when receiving the command from the control unit, sequentially processes the data from the data input/output unit without any intervention of the control unit, and when the data processing is completed, informs the control unit of the end of the data processing.

摘要翻译： 一种高速图像信号处理系统，用于对图像信号进行编码，以高速读出，成为编码信号，和/或用于通过解码操作获得的解码信号对编码信号进行记录。 通过对原始文档的扫描操作获得的图像信号通过图像总线发送到编码器。 设置在编码器的输出端的代码总线与用于存储编码信号的编码信号存储器连接。 用于在编码信号上执行输入/输出操作并用于执行编码信号从代码总线传送到系统总线的代码传送单元设置在代码总线和系统总线之间。 对整个系统进行控制的控制单元和存储在编码信号存储器中的文件进行管理的管理数据的文件管理数据存储器连接到系统总线。 此外，控制单元在从数据输入/输出单元接收到请求时向编码器/解码器发出表示编码/解码操作开始的命令。 编码器/解码器在从控制单元接收到命令时，从数据输入/输出单元顺序处理数据，而无需任何控制单元的干预，当数据处理完成时，通知控制单元 数据处理。

公开(公告)号：US5473445A

公开(公告)日：1995-12-05

申请号：US77115

申请日：1993-06-16

申请人： Toru Takei ,  Kozo Nakamura ,  Keisuke Nakashima ,  Kagehiro Yamamoto ,  Yasuyuki Kozima

发明人： Toru Takei ,  Kozo Nakamura ,  Keisuke Nakashima ,  Kagehiro Yamamoto ,  Yasuyuki Kozima

IPC分类号： H04N1/19 ,  H04N1/04 ,  H04N1/047 ,  H04N1/12 ,  H04N1/193 ,  H04N1/36

CPC分类号： H04N1/0414 ,  H04N1/0402 ,  H04N1/0446 ,  H04N1/047 ,  H04N1/12 ,  H04N1/193 ,  H04N2201/04789 ,  H04N2201/04791

摘要： In a high-speed image scanner, a driving method is proposed which needs no timing adjustment between the sensor driving pulse and the motor drive pulse required when the motor shifts from an accelerated state to a constant-speed state. The period of the sensor driving pulse is selected to be equal to or 1/N (N=integer) of that of the motor drive pulse at the time of constant-speed operation, and the phases of the sensor driving pulse and motor drive pulse are controlled independently of each other. Thus, even though the sensor driving pulse and the motor drive pulse are out of good timing, each line of the image can be surely read.

摘要翻译： 在高速图像扫描器中，提出了一种驱动方法，其不需要传感器驱动脉冲与当电动机从加速状态转换到恒定速度状态时所需的电动机驱动脉冲之间的定时调整。 传感器驱动脉冲的周期被选择为等于恒速运行时的电动机驱动脉冲的周期的1 / N（N =整数），并且传感器驱动脉冲和电动机驱动脉冲的相位 彼此独立地控制。 因此，即使传感器驱动脉冲和电动机驱动脉冲不正确，图像的每一行都可以被可靠地读取。

公开(公告)号：US5299027A

公开(公告)日：1994-03-29

申请号：US800032

申请日：1991-11-29

申请人： Kozo Nakamura ,  Yasushi Yokosuka ,  Yasuyuki Kozima

发明人： Kozo Nakamura ,  Yasushi Yokosuka ,  Yasuyuki Kozima

IPC分类号： H04N1/41 ,  G06T9/00 ,  H04N1/333 ,  H04N1/413 ,  H04N1/00

CPC分类号： H04N1/3333 ,  H04N1/413 ,  H04N2201/33357

摘要： An apparatus for decoding a coded image into a pixel image and printing the pixel image at an essentially constant speed without using decoding means which decodes the coded image faster than a printing speed and pixel memory means for storing at least one page of pixel information. Decoding amount calculation means for calculating the decoding amount of the code to be decoded is provided, and compare means monitors whether the decoding amount exceeds the printing amount of the pixels to be printed and the code is converted to other code depending on the comparison result. The decoding means needs only receive the converted code from the code memory means and decode it to the pixel information. Thus, the constant speed printing apparatus is attained without high speed decoding means and one-page memory.

摘要翻译： 一种用于将编码图像解码为像素图像并以基本上恒定的速度打印像素图像的装置，而不使用比用于存储至少一页像素信息的打印速度和像素存储装置更快地解码编码图像的解码装置。 提供用于计算要解码的代码的解码量的解码量计算装置，并且比较装置根据比较结果监视解码量是否超过要打印的像素的打印量，并且代码被转换为其他代码。 解码装置仅需要从代码存储装置接收转换的代码并将其解码为像素信息。 因此，在没有高速解码装置和一页存储器的情况下获得恒速打印装置。

公开(公告)号：US5233627A

公开(公告)日：1993-08-03

申请号：US439544

申请日：1989-11-20

申请人： Yasuyuki Kozima ,  Yasushi Yokosuka

发明人： Yasuyuki Kozima ,  Yasushi Yokosuka

IPC分类号： H04L27/00 ,  H04M11/00 ,  H04M11/06 ,  H04N1/32

CPC分类号： H04M11/06

摘要： A modem (modulator-demodulator) apparatus provided with modem circuits having different signal processing standards, which is optimized for a facsimile machine. Switching of modem functions can be accurately performed by concurrently operating modems with required standards selected from modems with different standards incorporated in a modem apparatus and incorporating in a common input/output port means for selectively switching an input/output of each modem and a dedicated signal detection means required for the switching, and further by constituting a facsimile using the this modem apparatus so as to perform the switching control from the facsimile body or automatically. Moreover, the modem signal after switching can be obtained by using a low speed modem as dedicated signal detection means, detecting a flag pattern after having completed an initial sequence consisting of detection of the presence (power) of an input signal, automatic gain control (AGC), carrier reproduction (PLL), timing synchronization, etc. and deciding that a signal for receiving a low speed modem signal has been received on the condition that at least one of the flag pattern has been detected.

摘要翻译： 一种调制解调器（调制器 - 解调器）装置，其具有针对传真机优化的具有不同信号处理标准的调制解调器电路。 调制解调器功能的切换可以通过并行操作调制解调器来精确地执行，该调制解调器具有从调制解调器装置中并入的具有不同标准的调制解调器中选择的所需标准并入并入用于选择性地切换每个调制解调器的输入/输出的专用输入/ 并且进一步通过使用该调制解调器装置构成传真机，以便从传真机构或自动执行切换控制。 此外，可以通过使用低速调制解调器作为专用信号检测装置来获得切换后的调制解调器信号，在完成包括检测输入信号的存在（功率），自动增益控制（ AGC），载波再现（PLL），定时同步等，并且在已经检测到标志模式中的至少一个的条件下，判定已经接收到用于接收低速调制解调器信号的信号。

公开(公告)号：US4694351A

公开(公告)日：1987-09-15

申请号：US863243

申请日：1986-05-14

申请人： Koozoo Nakamura ,  Nagaharu Hamada ,  Masaharu Tadauchi ,  Yasuyuki Kozima ,  Noboru Suemori ,  Takamitu Kouno

发明人： Koozoo Nakamura ,  Nagaharu Hamada ,  Masaharu Tadauchi ,  Yasuyuki Kozima ,  Noboru Suemori ,  Takamitu Kouno

IPC分类号： H04N1/411 ,  H04N1/387 ,  H04N1/41 ,  H04N1/417 ,  H04M1/00

CPC分类号： H04N1/417

摘要： A picture signal processing apparatus comprises a signal processing means for performing signal processing such as picture element density conversion of picture signals, a first memory means for storing temporarily picture signals as object of the signal processing, a first signal path through which signals are received or transmitted between the signal processing means and the first memory means, an encoding means for performing encoding processing, a second memory means for storing temporarily picture signals as object of the encoding processing, a second signal path through which signals are received or transmitted between the encoding means and the second memory means, a control means for controlling the signal processing means and the encoding means, and a third signal path through which signals are received or transmitted between the signal processing means and the encoding means, thereby signal processing and encoding processing can be performed concurrently and high speed processing is realized.

摘要翻译： 图像信号处理装置包括用于执行诸如图像信号的像素密度转换的信号处理的信号处理装置，用于存储临时图像信号作为信号处理对象的第一存储装置，被接收信号的第一信号路径或 在信号处理装置和第一存储装置之间发送的编码装置，用于执行编码处理的编码装置，用于存储作为编码处理的对象的临时图像信号的第二存储装置，在编码之间接收或发送信号的第二信号路径 装置和第二存储装置，用于控制信号处理装置和编码装置的控制装置，以及在信号处理装置和编码装置之间通过其接收或发送信号的第三信号路径，由此信号处理和编码处理可以 并行执行高速程序 ssing被实现。

公开(公告)号：US4543644A

公开(公告)日：1985-09-24

申请号：US416245

申请日：1982-09-09

申请人： Yasuyuki Kozima ,  Kunio Sato ,  Masaharu Tadauchi ,  Hiroshi Suehiro ,  Yasuo Inoue

发明人： Yasuyuki Kozima ,  Kunio Sato ,  Masaharu Tadauchi ,  Hiroshi Suehiro ,  Yasuo Inoue

IPC分类号： G06F3/12 ,  B41J2/355 ,  B41J2/40 ,  G06K15/00 ,  G06K15/10 ,  H04N1/21 ,  G06F3/00

CPC分类号： G06K15/10

摘要： A control circuit is used for matrix drive recording. It includes a microprocessor, a RAM for storing data to be recorded therein, an address signal editing circuit for modifying the input addresses to the RAM, a shift register for converting the data from parallel to serial form and transferring it to a recording circuit, and a DMA controller for reading the data from the RAM and transferring it to the shift register.

摘要翻译： 控制电路用于矩阵驱动记录。 它包括微处理器，用于存储要记录的数据的RAM，用于修改RAM的输入地址的地址信号编辑电路，用于将数据从并行转换为串行形式并将其传送到记录电路的移位寄存器，以及 用于从RAM读取数据并将其传送到移位寄存器的DMA控制器。

公开(公告)号：US5307088A

公开(公告)日：1994-04-26

申请号：US78777

申请日：1993-06-21

申请人： Tatsuki Inuzuka ,  Kiyohiko Tanno ,  Yasuyuki Kozima

发明人： Tatsuki Inuzuka ,  Kiyohiko Tanno ,  Yasuyuki Kozima

IPC分类号： H04N9/64 ,  G09G5/04

CPC分类号： H04N9/64

摘要： Three chrominance signals representative of a color image are represented by a coordinate system in a uniform color space, and a probability of occurrence of colors on the color space and a correlation of the chrominance signals for pixels are referenced in encoding color image information signals.

摘要翻译： 代表彩色图像的三个色度信号由统一的颜色空间中的坐标系表示，并且在编码彩色图像信息信号时参考在颜色空间上发生颜色的可能性和用于像素的色度信号的相关性。