PORTABLE TERMINAL
PROBLEM TO BE SOLVED: To update data on a monitor screen to the latest data periodically and in a short time for checking whether the data on the monitor screen is the latest data or not. SOLUTION: A PDA (personal digital assistant) requests for transmission the latest data of data on a monitor scre...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To update data on a monitor screen to the latest data periodically and in a short time for checking whether the data on the monitor screen is the latest data or not. SOLUTION: A PDA (personal digital assistant) requests for transmission the latest data of data on a monitor screen G3 periodically to a server. The monitor screen G3 is provided with a display block BL1. If there is a response to the request for the transmission from the server, a display color of the display block BL1 is turned to green. If there is no response from the server, the display color of the display block BL1 is turned to red. COPYRIGHT: (C)2004,JPO |
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