Communication control apparatus and method
First Claim
1. A communication control apparatus, a plurality of the communication control apparatuses forming a group of member terminals, data being shared and displayed among the plurality of the communication control apparatuses of the group, each one of the plurality of the communication control apparatuses comprising:
- memory means for storing at least one data and its discrimination information;
input means for inputting the discrimination information of data to broadcast to other communication control apparatuses of the group;
retrieval means for retrieving the data corresponding to the discrimination information from said memory means;
sending means for broadcasting the retrieved data to the other communication control apparatuses of the group as shared data;
receiving means for receiving data broadcasted by the other communication control apparatuses of the group, wherein said sending means broadcasts the discrimination information and a display order message of the shared data to the other communication control apparatuses of the group as a common working indication after the shared data is broadcasted; and
selection means for selecting one other communication control apparatus of the group which stores the data to broadcast if the data to broadcast is not stored in said memory means, wherein said sending means sends the discrimination information of data to broadcast and a sharing order message to the selected other communication control apparatus.
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Accused Products
Abstract
In the present invention, a plurality of the communication control apparatus form a group to communicate each other. In each communication control apparatus, a memory section stores at least one data and its discrimination information. When the discrimination information of data to broadcast is inputted through an input section, a retrieval section retrieves the data corresponding to the discrimination information from the memory section. A sending section broadcasts the retrieved data to other communication control apparatuses of the group. A receiving section receives the data broadcasted by other communication control apparatus of the group.
21 Citations
10 Claims
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1. A communication control apparatus, a plurality of the communication control apparatuses forming a group of member terminals, data being shared and displayed among the plurality of the communication control apparatuses of the group, each one of the plurality of the communication control apparatuses comprising:
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memory means for storing at least one data and its discrimination information; input means for inputting the discrimination information of data to broadcast to other communication control apparatuses of the group; retrieval means for retrieving the data corresponding to the discrimination information from said memory means; sending means for broadcasting the retrieved data to the other communication control apparatuses of the group as shared data; receiving means for receiving data broadcasted by the other communication control apparatuses of the group, wherein said sending means broadcasts the discrimination information and a display order message of the shared data to the other communication control apparatuses of the group as a common working indication after the shared data is broadcasted; and selection means for selecting one other communication control apparatus of the group which stores the data to broadcast if the data to broadcast is not stored in said memory means, wherein said sending means sends the discrimination information of data to broadcast and a sharing order message to the selected other communication control apparatus. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A communication control method in an apparatus, a plurality of the apparatuses forming a group of member terminals, data being shared and displayed among the plurality of the apparatuses of the group, the method comprising the steps of:
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storing at least one data and its discrimination information; inputting the discrimination information of data to broadcast to other apparatuses of the group; retrieving the data corresponding to the discrimination information from stored data; broadcasting the retrieved data to the other apparatuses of the group as shared data; receiving data broadcasted by other apparatus of the group; broadcasting the discrimination information and a display order message of the shared data to the other apparatuses of the group as a common working indication after the shared data is broadcasted; selecting one other communication control apparatus of the group which stores the data to broadcast if the data to broadcast is not stored; and sending the discrimination information of data to broadcast and a sharing order message to the selected other communication control apparatus.
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10. A computer readable memory containing computer readable instructions for an apparatus, a plurality of the apparatuses forming a group of member terminals, data being shared and displayed among the plurality of the apparatuses of the group, comprising:
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instruction means for causing a computer to store at least one data and its discrimination information; instruction means for causing a computer to input the discrimination information of data to broadcast to other apparatuses of the group; instruction means for causing a Computer to retrieve the data corresponding to the discrimination information from stored data; instruction means for causing a computer to broadcast the retrieved data to the other apparatuses of the group as shared data; instruction means for causing a computer to receive data broadcasted by other apparatus of the group; instruction means for causing a computer to broadcast the discrimination information and a display order message of the shared data to the other apparatuses of the group as a common working indication after the shared data is broadcasted; instruction means for causing a computer to select one other communication control apparatus of the group which stores the data to broadcast if the data to broadcast is not stored; and instruction means for causing a computer to send the discrimination information of data to broadcast and a sharing order message to the selected other communication control apparatus.
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Specification