Graphic display system
    2.
    发明授权
    Graphic display system 失效
    图形显示系统

    公开(公告)号:US3648270A

    公开(公告)日:1972-03-07

    申请号:US3648270D

    申请日:1969-08-11

    Applicant: BUNKER RAMO

    CPC classification number: G01R13/28 G06T11/206 G09G1/162 H04L12/1804

    Abstract: A graphic display system including separate means for storing a representation of a value to be graphically displayed and a reference value which is less than the value representation. The reference value is incremented in steps of predetermined amounts and compared with the stored representation. When a match is detected, a predetermined change is caused in the display on a display device. This change may be the generating of a dot on the display, the initiating of a line, the terminating of a line, or the like.

    Abstract translation: 一种图形显示系统,包括用于存储要图形化显示的值的表示的单独装置和小于该值表示的参考值。 参考值以预定量的步长递增,并与存储的表示进行比较。 当检测到匹配时,在显示装置上的显示中引起预定的变化。 该变化可以是在显示器上产生点,线的发起,线的终止等。

    Pulse delay circuit
    4.
    发明授权

    公开(公告)号:US3588547A

    公开(公告)日:1971-06-28

    申请号:US3588547D

    申请日:1969-07-10

    Applicant: BUNKER RAMO

    Inventor: GREENBLUM CARL

    CPC classification number: H03K5/135 H03K5/13

    Abstract: A CIRCUIT FOR PROVIDING A RELATIVELY LARGE AND EASILY VARIED DELAY OF RANDOMLY RECEIVED PULSES WITHOUT CAUSING SIGNIFICANT DISTORTION OF THE PULSE SHAPE. THE LEADING EDGE OF THE PULSE IS CONVERTED INTO A FIRST DECAYING PULSE AND THE TRAILING EDGE INTO A SECOND DECAYING PULSE. THESE DECAYING PULSES, WHICH ARE OF OPPOSITE POLARITY, ARE APPLIED TO A SUMMING POINT, THE OTHER INPUT TO WHICH IS A REFERENCE PULSE WHICH BEGINS AND ENDS AT THE SAME TIME AS THE INPUT PULSE AND IS OF THE SAME POLARITY AS THE SECOND DECAYING PULSE. THE SUMMING POINT IS THE INPUT TO A THRESHOLD CIRCUIT WHICH IS ADAPTED TO START GENERATING AN OUTPUT WHEN THE FIRST DECAYING PULSE HAS DECAYED TO A FIRST PREDETERMINED VALUE AND TO STOP GENERATING AN OUTPUT WHEN THE SECOND DECAYING PULSE HAS DECAYED TO A SECOND PREDETERMINED VALUE. THE OUTPUT FROM THE THRESHOLD CIRCUIT IS THE DESIRED DELAYED PULSE.

    Information storage and display system

    公开(公告)号:US3573732A

    公开(公告)日:1971-04-06

    申请号:US3573732D

    申请日:1968-02-05

    Applicant: BUNKER RAMO

    CPC classification number: G06F3/0489 G06Q40/04 H04L12/1804

    Abstract: An information storage and display system having a memory element in which items of information to be displayed on a plurality of display devices are stored. The information may be displayed in any one of a plurality of different forms with the information in a given form which is to be displayed on a given display device being stored in an identifiable address position of tee memory element. Information of various types is sequentially applied to the system and is selectively stored, under control of item and form selecting means, in positions of the memory element. Also provided are means for selecting a display form for a given display device and means operable in response to the selecting means for gating information from the appropriate position in the memory element to control the display on a display device.

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