1.
    发明专利
    未知

    公开(公告)号:DE2652362A1

    公开(公告)日:1977-07-14

    申请号:DE2652362

    申请日:1976-11-17

    Applicant: IBM

    Abstract: A system for resetting or repositioning one set tab and causing following tabs to be repositioned. The apparatus is primarily made up of an electronic tab rack for storing the location of set tabs, input means for defining a new location for one of the set tabs, and logic means for repositioning the one tab to the new location in the tab rack and causing all following tabs to be repositioned in the tab rack. The system of this invention also has a memory for storing text and tab codes, an output device for displaying text, and control means for controlling the display of text relative to the repositioned tabs.

    2.
    发明专利
    未知

    公开(公告)号:DE3280364D1

    公开(公告)日:1991-11-21

    申请号:DE3280364

    申请日:1982-04-21

    Applicant: IBM

    Abstract: A communication system is provided in which one data transmitting display terminal (10) has the capability of transmitting a data stream in coded form to at least one data receiving terminal (11) over a communication linkage (12). This data transmitting terminal (10) further includes the capability of displaying, when necessary, the stream of coded data directly on its display so that if there is a transmission problem, the coded data itself can be analyzed in diagnosing the problem. The present communications system has the further capability of diagnosing data streams at remote display terminals. For example, if one transmitting terminal (10) is communicating with a receiving terminal (11) and a problem arises between the two terminals, the system provides the capability of the transmitting terminal (10) sending the data stream to another receiving terminal remote from the first two terminals. This remote receiving terminal is a display terminal having the capability of displaying the received stream of coded data whereby the problems between the two communicating terminals may be diagnosed at a remote location where better engineering support may be available.

    DISPLAY UPDATING DEVICE IN A DATA COMMUNICATION SYSTEM

    公开(公告)号:DE3278947D1

    公开(公告)日:1988-09-29

    申请号:DE3278947

    申请日:1982-05-06

    Applicant: IBM

    Abstract: A data communications system for asynchronous communication having at least two data transmit/receive terminals (50) wherein the display (42) is periodically updated with new send or receive data. In the receive mode the data is accumulated in a receive buffer (72) for a predetermined time interval and then transferred into a text storage buffer (80) which then activates a display access method (86) to process the stored data and update the display. The display access method (86) then goes into an "idle" mode and waits for the next transfer of data which does not occur until the predetermined time interval has expired. In the transmit mode the send data is transmitted without a delay but the display is updated after the predetermined time interval has expired.

    DATA COMMUNICATIONS SYSTEM COMPRISING AT LEAST ONE DATA TRANSMITTING TERMINAL AND AT LEAST ONE DATA RECEIVING DISPLAY TERMINAL

    公开(公告)号:DE3278946D1

    公开(公告)日:1988-09-29

    申请号:DE3278946

    申请日:1982-04-21

    Applicant: IBM

    Abstract: A communications system is provided in which at least the receiving terminal (11) is a display terminal. The receiving terminal has the capability of storing substantially more data than just the data the alphanumeric representations of which is being displayed. The data receiving display terminal includes the text storage buffer (22) for storing the received data. The text storage buffer has a capacity greater than just the data being displayed. The receiving terminal also includes apparatus (17) operative during data transmission for displaying only part of the stored received data. The display terminal further includes expedients for selectively designating portions of the displayed received data and apparatus (94) for printing such designated portions.

    8.
    发明专利
    未知

    公开(公告)号:CH595996A5

    公开(公告)日:1978-02-28

    申请号:CH1434576

    申请日:1976-11-15

    Applicant: IBM

    Abstract: A system for resetting or repositioning one set tab and causing following tabs to be repositioned. The apparatus is primarily made up of an electronic tab rack for storing the location of set tabs, input means for defining a new location for one of the set tabs, and logic means for repositioning the one tab to the new location in the tab rack and causing all following tabs to be repositioned in the tab rack. The system of this invention also has a memory for storing text and tab codes, an output device for displaying text, and control means for controlling the display of text relative to the repositioned tabs.

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