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    Voice entry system
    2.
    发明授权
    Voice entry system 失效
    语音输入系统

    公开(公告)号：US3641500A

    公开(公告)日：1972-02-08

    申请号：US3641500D

    申请日：1970-06-30

    Applicant: IBM

    Inventor： GREANIAS EVON C ,  LEVINE WILBUR J

    IPC: G06F3/16 ,  G07G1/10 ,  H04Q9/00

    CPC classification number: G07G1/10 ,  G06F3/16

    Abstract: An arrangement is disclosed for making entries into an information system from a plurality of remote locations by voice communications. The arrangement comprises a speech compression means and an audio buffer means associated with each location, the speech compression means functioning to compress the duration of a message whereby a keyboard operator receiving the voice communications can handle a plurality of locations, the audio buffer means being operative to store the compressed message. There is also associated with each location a word counter which contains a count of the words in a message, a count in a word counter signifying that a complete message is in the audio buffer enabling the locations where that message has been entered to have that message processed. The arrangement includes a sequencing unit which establishes which location can receive processing. The keyboard operator enters the messages into an information-processing system and the results of this processing are then transmitted back to the appropriate locations where they can be printed out or otherwise be availed of.

    Abstract translation: 公开了一种用于通过语音通信从多个远程位置进入信息系统的布置。 该装置包括语音压缩装置和与每个位置相关联的音频缓冲装置，语音压缩装置用于压缩消息的持续时间，由此接收语音通信的键盘操作员可以处理多个位置，音频缓冲装置可操作 存储压缩消息。 还包括与每个位置相关联的一个字计数器，其中包含消息中的单词的计数，字计数器中的计数表示完整的消息在音频缓冲器中，使得该消息已被输入的位置具有该消息 处理。 该装置包括一个确定哪个位置可以接收处理的排序单元。 键盘操作员将消息输入到信息处理系统中，然后将该处理的结果传送回可以被打印出或以其他方式被使用的适当位置。

    Apparatus for automatically identifying fingerprint cores
    3.
    发明授权
    Apparatus for automatically identifying fingerprint cores 失效
    用于自动识别手指纹的装置

    公开(公告)号：US3560928A

    公开(公告)日：1971-02-02

    申请号：US3560928D

    申请日：1968-09-25

    Applicant: IBM

    Inventor： BERGER JAY M ,  LEVINE WILBUR J ,  MALEK KASEM

    IPC: G06K9/00 ,  G06K9/16

    CPC classification number: G06K9/00067

    Abstract: A DOCUMENT HAVING A PATTERN TO BE RECOGNIZED, SUCH AS A FINGERPRINT, IS FIRST SCANNED AT A FIRST ANGLE IN ONE DIRECTION TO DETERMINE A FIRST SET OF POINTS OF TANGENCY OF SCANNING LINES WITH FINGERPRINT RIDGES AND THE ADDRESSES OF THE X, Y COORDINATES OF THESE POINTS ARE STORED IN DIGITAL STORAGE MEANS. THE SCAN IS THEN ROTATED TO AN ANGLE OF ABOUT 60* TO 120* TO THE FIRST ANGLE AND A SECOND SCAN IS EFFECTED TO PRODUCE A SECOND SET OF LIKE POINTS OF TANGENCY AND THE ADDRESSES OF THE X, Y COORDINATES OF THE SECOND POINTS ARE ALSO STORED. THE ADDRESSES PRODUCED BY BOTH SCANS ARE RESPECTIVELY COMPARED AND THAT COMPARISON BETWEEN FIRST AND SECOND SCAN ADDRESSES WHICH SHOWS A DIFFERENCE OF LESS THAN A CHOSEN VALUE (THE DISTANCE BETWEEN ADJACENT RIDGES OF THE FINGERPRINT) IS THE LOCATION AT WHICH THE SCANS CONVERGE AND WHICH IS SUBSTANTIALLY THE FOCAL POINT OF THE FINGERPRINT. SUCH FOCAL POINT IS NOW REPRODUCIBLE, NO MATTER WHAT THE ANGLE OF DISPOSITION OF THE FINGERPRING IS IN THE VIEWING AREA.

    INK DISTRIBUTION FOR NON-IMPACT PRINTING RECORDER
    7.
    发明专利
    INK DISTRIBUTION FOR NON-IMPACT PRINTING RECORDER 未知

    公开(公告)号：CA1001220A

    公开(公告)日：1976-12-07

    申请号：CA158264

    申请日：1972-12-05

    Applicant: IBM

    Inventor： HILDENBRAND WALTER W ,  LEVINE WILBUR J ,  MANNING STANLEY A ,  STROMS KARL F

    IPC: B41J2/045 ,  B41J2/055 ,  B41J2/175 ,  H04N1/034

    Abstract: A collapsible ink bag supplies ink at constant pressure through a manifold containing an air bubble trap, capable of venting, which manifold is connected in common to plural lines to a multiple orifice - multiple transducer fluid wave printing head of a recorder. Constant static pressure in the ink supply is provided to avoid inadvertent ejection of ink through orifices of the nozzles. The manifold contains an air bubble and the manifold inlet line has a sufficiently low resistance to flow. Its source of ink supply is free to expand and contract, and the hydraulic resistance to fluid flow in the lines to the head is sufficiently high to eliminate cross talk of waves between separate orifices. Alternatively, a built in reservoir in the head has a single low resistance connection to the source of ink supply and high resistance lines connect it to the orifices.

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