Computer graphics processing and selective visual display system – Display driving control circuitry – Controlling the condition of display elements
Patent
1996-04-26
1999-02-16
Barlow, John
Computer graphics processing and selective visual display system
Display driving control circuitry
Controlling the condition of display elements
39520057, 39520068, 345331, 345332, G06F 314
Patent
active
058729240
ABSTRACT:
A shared window of the same content is displayed on each display device of a plurality of computers connected through a communication network for use in a collaborative work and objects are displayed on the window. Each object is displayed based on object management data having a plurality of types of attributes set therein and the shared windows on which the objects are displayed are limited by the attribute values of the attributes. Further, participants of the collaborative work who are permitted to erase the objects are limited by the settings of the attribute values of the attributes.
REFERENCES:
patent: 5008853 (1991-04-01), Bly et al.
patent: 5220657 (1993-06-01), Bly et al.
patent: 5280583 (1994-01-01), Nakayama et al.
patent: 5353398 (1994-10-01), Kitahara et al.
patent: 5392400 (1995-02-01), Berkowitz et al.
patent: 5561811 (1996-10-01), Bier
patent: 5602996 (1997-02-01), Powers, III et al.
patent: 5617539 (1997-04-01), Ludwig et al.
patent: 5652866 (1997-07-01), Alded et al.
Sarin et al, "Computer-Based Real-Time Conferencing Systems", Computer, vol. 18, No. 10, Oct. 1985.
Stefic et al, "Beyond the Chalkboard: Computer Support for Collaboration and Problem Solving in Meetings", Communications of the ACM, vol. 30, No. 1, Jan. 1987.
Watabe et al, "Distributed Multiparty Desktop Conferencing System: Mermaid", Proceedings of CSCW 90, Oct. 1990.
Hayashi Toshimitsu
Ishizaki Takeshi
Kameda Masami
Koizumi Minoru
Nakayama Yoshiyuki
Barlow John
Bui Bryan
Hitachi , Ltd.
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