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13 条记录 (耗时 0.012 秒)

    Electronic document distribution terminal
    1.
    发明公开
    Electronic document distribution terminal 失效
    Endstelle zum Verteilen elektronischer Dokumente。

    公开(公告)号：EP0055369A2

    公开(公告)日：1982-07-07

    申请号：EP81108988.7

    申请日：1981-10-27

    申请人： International Business Machines Corporation

    发明人： Bushaw, Kenneth Allen ,  Branson, William Irvin ,  Rehage, Ted Anthony ,  Shook, Frankie Sherwood

    IPC分类号： G06F13/12 ,  G06F15/16 ,  H04N1/32

    CPC分类号： G06F13/124 ,  H04L29/00 ,  H04N1/32566

    摘要： An electronic document distribution terminal includes a first adapter (12) coupled to data entry and document preparation means and a second adapter (15) coupled to data transmission means for communication, for example, with a similar terminal. Each of the adapters includes a processor for processing the data received from or for application to a coupled device. A peripheral processing memory (16) is employed to store data to be transferred between the adapters. This memory is under the control of a peripheral processing controller (10) whi allocates memory blocks to the adapters under the control of CPU 20. Thus each adapter operates as a stand-alone unit sharing a common memory with the CPU and peripheral processing controller performing only system control functions.

    摘要翻译： 电子文件分配终端包括耦合到数据输入和文件准备装置的第一适配器（12）和耦合到例如类似终端进行通信的数据传输装置的第二适配器（15）。 每个适配器包括处理器，用于处理从耦合设备接收或应用于耦合设备的数据。 使用外围处理存储器（16）来存储要在适配器之间传送的数据。 该存储器在外围处理控制器（10）的控制下，外围处理控制器（10）在CPU 20的控制下向适配器分配存储块。因此，每个适配器作为独立单元操作，共享与CPU和外围处理控制器执行的公共存储器 只有系统控制功能。

    A system for scanning an illuminated area
    3.
    发明公开
    A system for scanning an illuminated area 失效
    系统zum Abtasten einer beleuchtetenFläche。

    公开(公告)号：EP0071005A2

    公开(公告)日：1983-02-09

    申请号：EP82105013.5

    申请日：1982-06-08

    申请人： International Business Machines Corporation

    发明人： Bushaw, Kenneth Allen ,  Gillingham, Ronald Dean ,  Jorgenson, Gary William ,  Steffes, Michael Anthony ,  Manning, Clyde Louis

    IPC分类号： H04N1/40

    CPC分类号： H04N1/40056

    摘要： @ This invention relates to a system for scanning an illuminated area (20) in which a linear image sensor (18) and the video channel (22, 12, 26 and 16) associated with the sensor are calibrated to maximize the video signal available. The sensor is limited in output by saturation of the CCD analog shift registers in the sensor. The channel is limited by the range of the analog-to-digital converter (16) in the channel. The useable video signal is maximized by calibrating the sensor (18) relative to its saturation condition and by adjusting the gain of the video channel relative to the range of the analog-to-digital converter (16). The sensor is calibrated by adjusting its exposure to illumination. The adjustment may be made by adjusting the illumination source (10) or by changing the sampling interval T for the sensor (18). The gain is adjusted by using a variable gain amplifier (12). A microprocessor (14) monitors the digitized video signal and controls the exposure and gain to calibrate the sensor and channel.

    摘要翻译： 本发明涉及一种用于扫描照明区域（20）的系统，其中校准与传感器相关联的线性图像传感器（18）和视频通道（22,12,26和16）以最大化可用的视频信号。 传感器在传感器中CCD模拟移位寄存器的饱和度受输出限制。 通道受通道中模数转换器（16）的范围的限制。 通过相对于其饱和状态校准传感器（18）并相对于模 - 数转换器（16）的范围调整视频通道的增益，使可用的视频信号最大化。 传感器通过调节其照度来校准。 可以通过调节照明源（10）或通过改变传感器（18）的采样间隔T来进行调节。 通过使用可变增益放大器（12）来调整增益。 微处理器（14）监视数字化视频信号并控制曝光和增益以校准传感器和通道。

    A system for scanning an illuminated area
    5.
    发明公开
    A system for scanning an illuminated area 失效
    用于扫描照明区域的系统

    公开(公告)号：EP0071005A3

    公开(公告)日：1986-03-19

    申请号：EP82105013

    申请日：1982-06-08

    申请人： International Business Machines Corporation

    发明人： Bushaw, Kenneth Allen ,  Gillingham, Ronald Dean ,  Jorgenson, Gary William ,  Steffes, Michael Anthony ,  Manning, Clyde Louis

    IPC分类号： H04N01/40

    CPC分类号： H04N1/40056

    摘要： @ This invention relates to a system for scanning an illuminated area (20) in which a linear image sensor (18) and the video channel (22, 12, 26 and 16) associated with the sensor are calibrated to maximize the video signal available. The sensor is limited in output by saturation of the CCD analog shift registers in the sensor. The channel is limited by the range of the analog-to-digital converter (16) in the channel. The useable video signal is maximized by calibrating the sensor (18) relative to its saturation condition and by adjusting the gain of the video channel relative to the range of the analog-to-digital converter (16). The sensor is calibrated by adjusting its exposure to illumination. The adjustment may be made by adjusting the illumination source (10) or by changing the sampling interval T for the sensor (18). The gain is adjusted by using a variable gain amplifier (12). A microprocessor (14) monitors the digitized video signal and controls the exposure and gain to calibrate the sensor and channel.

    Data processing apparatus including a peripheral processing complex
    6.
    发明公开
    Data processing apparatus including a peripheral processing complex 失效
    Eenangs-Ausgangs-Verarbeitungskomplex的Datenverarbeitungsanlage mit einem。

    公开(公告)号：EP0055374A2

    公开(公告)日：1982-07-07

    申请号：EP81109156.0

    申请日：1981-10-29

    申请人： International Business Machines Corporation

    发明人： Norgren, Kent Steven ,  Vogelsberg, Robert Eric ,  Bushaw, Kenneth Allen ,  Woodward, Milton Holloway ,  Rackley, Darwin Preston

    IPC分类号： G06F13/12 ,  G06F13/18

    CPC分类号： G06F13/18 ,  G06F12/0284 ,  G06F13/124

    摘要： As an example of a peripheral processing complex coupled to a central processor, there is disclosed a document distribution terminal which can be required to process large volumes of data. To do this rapidly and efficiently, the terminal (10 to 16) is organized to process all of the data in specialized peripheral devices (12 to 15). The supervising central processing unit (20) controls the terminal but does not perform any data processing. The functions of entering data, scanning documents, encrypting data, compressing data, transceiving data, decompressing data, decrypting data and printing data are all performed in parallel by specialized devices working directly with a shared memory (16). A peripheral processing controller (10) initialized by the central processing unit controls time-shared access to the memory by the specialized devices, incorporates the memory address registers of the devices 12 to 15 and processes the modification of the contents thereof to attain parallel and sequential processing of the data in shared storage by the initialized devices in a mode selected by the central processing unit.

    摘要翻译： 作为耦合到中央处理器的外围处理复合体的示例，公开了可以需要处理大量数据的文档分发终端。 为了快速有效地执行此操作，终端（10至16）被组织以处理专用外围设备（12至15）中的所有数据。 监控中央处理单元（20）控制终端，但不执行任何数据处理。 输入数据，扫描文件，加密数据，压缩数据，收发数据，解压缩数据，解密数据和打印数据的功能都是由与共享存储器（16）直接工作的专门设备并行执行的。 由中央处理单元初始化的外围处理控制器（10）通过专用设备控制对存储器的共享访问，并入设备12至15的存储器地址寄存器，并处理其内容的修改以获得并行和顺序 由中央处理单元选择的模式，由初始化的设备处理共享存储器中的数据。

    Electronic document distribution terminal
    9.
    发明公开
    Electronic document distribution terminal 失效
    电子文件分配终端

    公开(公告)号：EP0055369A3

    公开(公告)日：1984-08-15

    申请号：EP81108988

    申请日：1981-10-27

    申请人： International Business Machines Corporation

    发明人： Bushaw, Kenneth Allen ,  Branson, William Irvin ,  Rehage, Ted Anthony ,  Shook, Frankie Sherwood

    IPC分类号： G06F03/04 ,  G06F15/16 ,  H04N01/32

    CPC分类号： G06F13/124 ,  H04L29/00 ,  H04N1/32566

    摘要： An electronic document distribution terminal includes a first adapter (12) coupled to data entry and document preparation means and a second adapter (15) coupled to data transmission means for communication, for example, with a similar terminal. Each of the adapters includes a processor for processing the data received from or for application to a coupled device. A peripheral processing memory (16) is employed to store data to be transferred between the adapters. This memory is under the control of a peripheral processing controller (10) whi allocates memory blocks to the adapters under the control of CPU 20. Thus each adapter operates as a stand-alone unit sharing a common memory with the CPU and peripheral processing controller performing only system control functions.