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    Remote document scanner
    1.
    发明授权
    Remote document scanner 失效
    远程文件扫描仪

    公开(公告)号：US3584144A

    公开(公告)日：1971-06-08

    申请号：US3584144D

    申请日：1968-08-23

    Applicant: COGNITRONICS CORP

    Inventor： SHEPARD DAVID H ,  GUSHUE EDWARD J

    IPC: G06K9/20 ,  H04N1/028 ,  H04N1/113 ,  H04N3/08

    CPC classification number: H04N1/1135 ,  G06K9/2009 ,  H04N1/028

    Abstract: An optical scanning unit particularly adapted for use in remote optical character recognition systems or the like and including a document feed drum together with a rotating mirror arranged to sweep a narrow beam of light on a scan path across the drum while the latter is stationary between indexing steps, there being provided adjacent the scan path an elongate strip of semiconducting material of the PIN type arranged to produce electrical output signals in response to incident light reflected from the scanning sweep across the document, thereby to develop scan signals indicating the presence or absence of character elements along the scan path.

    Character reading system controlled by preprinted program control characters on document form
    2.
    发明授权
    Character reading system controlled by preprinted program control characters on document form 失效
    通过文件格式的预处理程序控制字符控制字符读取系统

    公开(公告)号：US3820067A

    公开(公告)日：1974-06-25

    申请号：US17292471

    申请日：1971-08-18

    Applicant: COGNITRONICS CORP

    Inventor： SHEPARD D

    IPC: G06K7/12 ,  G06K9/20 ,  G06K7/14

    CPC classification number: G06K7/12 ,  G06K9/2018 ,  G06K9/2054 ,  G06K2209/01 ,  Y10S283/901

    Abstract: An optical character recognition system including a laser scanner unit adapted to scan a document having preprinted markings to indicate where the characters are to be placed. Variations in light intensity reflected from the document and characters produce scan signals which are processed to determine the characters. The color of the markings on the document is related to the laser frequency such that the light reflected from the markings has the same intensity as the light reflected from the document background, so that the presence of the markings does not interfere with the reading of the characters.

    Multiple scanner character reading system
    6.
    发明授权
    Multiple scanner character reading system 失效
    多扫描器字符读取系统

    公开(公告)号：US3806871A

    公开(公告)日：1974-04-23

    申请号：US13369071

    申请日：1971-04-13

    Applicant: COGNITRONICS CORP

    Inventor： SHEPARD D

    IPC: G06K9/03 ,  G06K9/20 ,  G06T1/00 ,  G06K9/10 ,  H04N1/00

    CPC classification number: G06K9/03 ,  G06K9/20 ,  G06T1/0007

    Abstract: A system comprising a central station having data processing apparatus with a common data buss arrangement interconnecting a data processor with its peripheral devices including a number of incoming data buffers. A plurality of remote desk-top scanner units are connected to the central station, each being arranged to receive a document bearing graphic characters and to scan the characters on the document with an optical light beam so as to sweep the character area in a series of adjacent paths. Each remote scanner has means to develop scan signals representing the light reflected from the scanned document and to produce binary code groups indicating the scan distances between certain selected events such as white-to-black transitions. The code groups from each remote scanner are transmitted to a respective data buffer at the central station and subsequently are decoded to reconstruct the original video scan data in a form suitable for deciphering by character recognition means so as to identify the individual characters of the document. The central data processing apparatus, including decoding and character recognition means, operates on a time-sharing basis to service all of the remote units.

    Abstract translation: 一种系统，包括具有数据处理装置的中央站，所述数据处理装置具有将数据处理器与包括多个输入数据缓冲器的外围设备互连的公共数据总线布置。 多个远程桌面扫描仪单元连接到中心站，每个远程桌面扫描器单元被布置成接收具有图形字符的文档，并用光学光束扫描文档上的字符，以便扫描文字区域中的一系列 相邻路径。 每个远程扫描器具有开发表示从被扫描文档反射的光的扫描信号的装置，并产生指示某些所选事件（例如白 - 黑转换）之间的扫描距离的二进制码组。 来自每个远程扫描器的代码组被发送到中央站处的相应数据缓冲器，并且随后被解码以便以适于由字符识别装置进行解密的形式重构原始视频扫描数据，以便识别文档的各个字符。 包括解码和字符识别装置在内的中央数据处理装置在时间分配的基础上进行操作以对所有远程单元进行服务。

    Multiple-scanner character reading system
    7.
    发明授权
    Multiple-scanner character reading system 失效
    多扫描器字符读取系统

    公开(公告)号：US3582884A

    公开(公告)日：1971-06-01

    申请号：US3582884D

    申请日：1968-01-30

    Applicant: COGNITRONICS CORP

    Inventor： SHEPARD DAVID H

    IPC: G06K9/00 ,  G06K9/10 ,  H04N1/00

    CPC classification number: G06K9/00

    Abstract: A system comprising a central station having data processing apparatus with a common data buss arrangement interconnecting a data processor with its peripheral devices including a number of incoming data buffers. A plurality of remote desk top scanner units are connected to the central station, each being arranged to receive a document bearing graphic characters and to scan the characters on the document with an optical light beam so as to sweep the character area in a series of adjacent paths. Each remote scanner has means to develop scan signals representing the light reflected from the scanned document and to produce binary code groups indicating the scan distances between certain selected events such as white-to-black transitions. The code groups from each remote scanner are transmitted to a respective data buffer at the central station and subsequently are decoded to reconstruct the original video scan data in a form suitable for deciphering by character recognition means so as to identify the individual characters of the document. The central data processing apparatus, including decoding and character recognition means, operates on a time-sharing basis to service all of the remote units.

    Automatic verification announcer
    8.
    发明授权
    Automatic verification announcer 失效
    自动验证播音员

    公开(公告)号：US3898396A

    公开(公告)日：1975-08-05

    申请号：US50626474

    申请日：1974-09-16

    Applicant: COGNITRONICS CORP

    Inventor： GUSHUE EDWARD J ,  INSOLIA GERARD ,  IRANI FURROKH S

    IPC: H04M3/28 ,  H04B3/46 ,  G10L1/10

    CPC classification number: H04M3/28 ,  Y10S379/914

    Abstract: Test equipment for verifying trunk routing in a telephone system by developing, in response to a verification request, a series of spoken words identifying the area code and the telephone exchange to which the trunk under test is connected. The equipment includes a plurality of input channels each coupled to the verification line for a corresponding telephone exchange. A ringing signal on any channel is detected and a binary flag is set in an associated latch. All of the latches are scanned in rotational sequence by a multiplexer which, when a flag is detected, stops scanning and initiates a read-out operation from a speech-generating unit having a number of selectable speech signals stored in digital format in a read-only memory. Special logic circuitry is provided to identify the required telephone exchange digits, and to produce a read-out of the area code and exchange digits in sequence. The digits which are developed in response to a verification request are controlled by manuallyinsertable encoding keys, permitting customer modification of the predetermined voice response.

    Abstract translation: 用于验证电话系统中的中继路由的测试设备，通过响应于验证请求，开发一系列标识区域代码的口语单词和被测中继线所连接的电话交换机。 该设备包括多个输入通道，每个输入通道耦合到验证线用于相应的电话交换机。 检测任何通道上的振铃信号，并在相关联的锁存器中设置二进制标志。 所有的锁存器通过多路复用器以旋转顺序扫描，当检测到标志时，停止扫描并从具有以数字格式存储的可读语音信号的数量的语音产生单元发起读出操作， 只有记忆。 提供特殊逻辑电路以识别所需的电话交换数字，并且产生区域代码的读出和顺序交换数字。 响应于验证请求而开发的数字由手动插入的编码键控制，允许客户修改预定的语音响应。

    Information-announcing system
    9.
    发明授权
    Information-announcing system 失效
    信息通知系统

    公开(公告)号：US3632880A

    公开(公告)日：1972-01-04

    申请号：US3632880D

    申请日：1969-04-23

    Applicant: COGNITRONICS CORP

    Inventor： GOLDSCHEIN GERALD ,  GOLDMAN ALAN L

    IPC: G04G13/00 ,  H04M3/487 ,  G11B19/06 ,  H04M1/64

    CPC classification number: G04G13/00 ,  H04M3/4876

    Abstract: An electronic announcing system for announcing the time at predetermined intervals, e.g., 10 seconds, wherein a digital clock is utilized with an audio storage drum in conjunction with a phase state or mode selector and control logic so that an audio readout is gated from the audio storage device every so often to announce the correct time.

    Abstract translation: 一种用于以预定间隔（例如10秒）通知时间的电子通知系统，其中数字时钟与音频存储鼓一起用于相位状态或模式选择器和控制逻辑，使得音频读出从音频门控 存储设备每隔一段时间就会公布正确的时间。

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