Title:
【発明の名称】画面通信システム
Document Type and Number:
Japanese Patent JP2799059
Kind Code:
B2
Abstract:
A screen communication method and system for communicating screen data between a plurality of interconnected terminal units each having a display part and an input part, wherein each time screen modifying data is input from the display part, each of the terminal units transmits a modifying right request to another terminal unit before transmitting the screen modifying data, and obtains a modifying right under such a condition that each terminal unit receives no screen modifying request from another terminal unit within a predetermined period of time after the transmission of the first modifying right request.
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Inventors:
Ichiro Mase
Yoshinori Miyamoto
Takashi Morita
Suzuki Toshiro
Amada Eiichi
Yoshinori Miyamoto
Takashi Morita
Suzuki Toshiro
Amada Eiichi
Application Number:
JP24290790A
Publication Date:
September 17, 1998
Filing Date:
September 13, 1990
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
G06F13/00; G06F3/14; H04M11/00; (IPC1-7): H04L12/18
Domestic Patent References:
| JP6337733A | ||||
| JP631139A | ||||
| JP58215188A | ||||
| JP61224683A | ||||
| JP62167470U |
Attorney, Agent or Firm:
Kazuko Tomita