Information delivery and display system and information delivery method
An information delivery and display system includes one or more information display devices that play display information, and a monitoring/control server that sends information to the information display device when the information display device carries out polling at predetermined time intervals....
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | An information delivery and display system includes one or more information display devices that play display information, and a monitoring/control server that sends information to the information display device when the information display device carries out polling at predetermined time intervals. The monitoring/control server includes a control instruction unit that creates control instruction information to change a polling interval of the information display device and that sends the created control instruction information to the information display device when the information display device carries out polling. |
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