Collaborative work support system

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United States of America Patent

PATENT NO 5872924
SERIAL NO

08638129

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
HITACHI LTDTOKYO

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hayashi, Toshimitsu Hadano, JP 11 526
Ishizaki, Takeshi Kawasaki, JP 72 2101
Kameda, Masami Yokohama, JP 17 833
Koizumi, Minoru Yohohama, JP 54 1296
Nakayama, Yoshiyuki Kawasaki, JP 55 2374
Tanigawa, Yoshinobu Osaka, JP 10 367

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