METHOD AND SYSTEM FOR REPRODUCING AND REFRESHING GRAPHIC IMAGE

    公开(公告)号:JPH10105137A

    公开(公告)日:1998-04-24

    申请号:JP23592797

    申请日:1997-09-01

    Applicant: IBM

    Abstract: PROBLEM TO BE SOLVED: To reduce quantity of bit map data to be sent by converting a sub-set of a graphic command to a format depending on no operating system and sending it to an address data processing system. SOLUTION: A sever connects a target computer 201 to a control side computer 211. A hook display driver 209 intercepts a graphic command issued from a graphic engine 203 to a display driver 205. The hook display driver 209 converts a graphic command issued from the graphic engine 203 to a format depending on no system using a protocol previously defined. The command depending on no system is sent to the control side computer 211, converted again to a graphic command of a display driver 213 using the same protocol, and reproduced by a display device.

    Screen remote control
    2.
    发明专利

    公开(公告)号:GB2317470A

    公开(公告)日:1998-03-25

    申请号:GB9620019

    申请日:1996-09-24

    Applicant: IBM

    Abstract: In a method and system for remote control of a target computer 201 by a controller computer 211 through a network, graphic commands issued by the graphic engine 203 of the target computer are "hooked" 209 and translated into a system independent format. The translated commands are then transmitted to the controller computer 211 to be replayed on the display. The independency from the operating system is realized by defining a protocol which is used to translate a subset of the graphic commands in the target computer before the transmission to the controller computer where the commands are re-translated according to the same protocol.

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