Network control system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jan 18, 2005
Grant Date -
N/A
app pub date -
Jun 16, 2000
filing date -
Oct 20, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In a network control system, a device has screen display data indicative of its operating screen, and a controller issues a screen request (101) to obtain the screen display data, etc., as screen information (111) from the device. By using the screen display data, etc., the controller displays the operating screen. When an operation is carried out to the operating screen, its operation information and identification information of the screen display data are sent to the device as operation request (241). The device executes a function corresponding to the operation request. As a result, when the screen display data in the device is changed, the device sends the changed screen display data, etc., to the controller as screen information (121).
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