Computer graphics processing and selective visual display system – Display peripheral interface input device – Light pen for fluid matrix display panel
Patent
1996-06-13
1998-11-17
Wu, Xiao
Computer graphics processing and selective visual display system
Display peripheral interface input device
Light pen for fluid matrix display panel
345157, G09G 508
Patent
active
058383000
ABSTRACT:
A window sharing system of a server client method in which a client application communicates with a plurality of servers by distributing a message and an operation is executed by switching an operation right for the client application. The system includes a window ID obtainer for obtaining a window ID of a common window formed by the client application and storing the window ID into a first memory; an operation right information obtainer for obtaining information of the operation right for the client application and storing the information into a second memory; an operation pointer display controller for displaying an operation pointer to operate the client application to the common window on the basis of the window ID stored in the first memory; an operation right information display controller for adding the operation right information stored in the second memory to the operation pointer and displaying the information; and an operation right information switching unit for storing information regarding the user who performed a click operation by a mouse-cursor on the operation pointer into the second memory and switching the operation right.
REFERENCES:
patent: 5353398 (1994-10-01), Kitahara et al.
patent: 5392400 (1995-02-01), Berkowitz et al.
patent: 5491743 (1996-02-01), Shiio et al.
patent: 5548304 (1996-08-01), Yoshino et al.
patent: 5654726 (1997-08-01), Mima et al.
Bannai Yuichi
Kawazome Takeshi
Takagi Tsuneyoshi
Canon Kabushiki Kaisha
Wu Xiao
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