Communication system, GUI apparatus, and service apparatus
First Claim
Patent Images
1. A communication system comprising:
- a graphical user interface (GUI) apparatus that performs screen construction based on an event notification; and
a service apparatus that executes a service and generates an event, the GUI apparatus and the service apparatus being connected with each other through a network to perform mutual communication,wherein the GUI apparatus includes;
a GUI apparatus-side event list memory that stores an event list and an ID corresponding to the event list, the event list being a list of the event; and
a GUI apparatus-side event processor that refers to the GUI apparatus-side event list memory and, in a case where the event list required for performing the screen construction exists, obtains the ID corresponding to the event list to transmit the obtained ID to the service apparatus in place of the event list.
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Accused Products
Abstract
An event list required by a graphical user interface (GUI) apparatus is notified to a service apparatus. The service apparatus assigns an ID to an event list and responds to the GUI apparatus. In a case where an event occurs in the service apparatus, the service apparatus determines based on an event list from the GUI apparatus whether to perform an event notification. When notifying an event to the service apparatus, the GUI apparatus transmits an ID in place of an event list in a case where the ID exists.
7 Citations
12 Claims
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1. A communication system comprising:
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a graphical user interface (GUI) apparatus that performs screen construction based on an event notification; and a service apparatus that executes a service and generates an event, the GUI apparatus and the service apparatus being connected with each other through a network to perform mutual communication, wherein the GUI apparatus includes; a GUI apparatus-side event list memory that stores an event list and an ID corresponding to the event list, the event list being a list of the event; and a GUI apparatus-side event processor that refers to the GUI apparatus-side event list memory and, in a case where the event list required for performing the screen construction exists, obtains the ID corresponding to the event list to transmit the obtained ID to the service apparatus in place of the event list. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A graphical user interface (gui) apparatus which is connected through a network with a service apparatus to communicate with each other, and which performs screen construction based on an event notification, the service apparatus executing a service and generating an event, the GUI apparatus comprising:
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a GUI apparatus-side event list memory that stores an event list and an ID corresponding to the event list, the event list being a list of the event; and a GUI apparatus-side event processor that transmits to the service apparatus an event list required for performing the screen construction, wherein, before transmitting the event list, the GUI apparatus-side event processor refers to the GUI apparatus-side event list memory, and, in a case where an event list matching the event list to be transmitted exists, obtains an ID corresponding to the existing event list and transmits to the service apparatus the obtained ID instead of the event list to be transmitted.
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12. A service apparatus which is connected through a network with a graphical user interface (GUI) apparatus to communicate with each other, and which executes a service and generates an event, the GUI apparatus performing screen construction based on an event notification, the service apparatus comprising:
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a service apparatus-side event list memory that stores an event list and an ID corresponding to the event list, the event list being a list of the event; and an ID manager that manages a relation between the event list and the ID; and a service apparatus-side event processor that refers to the service apparatus-side event list memory when the event list is received from the GUI apparatus, and, in a case where the event list matching the received event list exists, obtains the ID corresponding to the existing event list and transmits a response message containing the obtained ID to the GUI apparatus, wherein, in a case where the event list matching the received event list does not exists, the service apparatus-side event processor obtains, from the ID manager, an ID unregistered with the service apparatus-side event list memory and registers with the service apparatus-side event list memory the obtained ID and the received event list as one combination, and transmits a response message containing the obtained ID to the GUI apparatus, wherein, when an ID is received from the GUI apparatus, the service apparatus-side event processor refers to the service apparatus-side event list memory, and, when the event list corresponding to the received ID exists, transmits a response message containing the received ID to the GUI apparatus.
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Specification