| 摘要 |
<P>PROBLEM TO BE SOLVED: To enhance immediacy of distribution and reduce a load on a server. <P>SOLUTION: A server 10 comprises: a communication part 11 for transmitting a data occurrence notification to a terminal A when data to be distributed occurs and transmitting a distribution preparation completion notification to the terminal A when generation of data is completed; and a message generation part for generating data corresponding to an ID included in a data distribution preparation request when receiving the data distribution preparation request from the terminal A. The terminal A comprises a communication part A2 for transmitting the data distribution preparation request which includes own ID to the server 10 when receiving the data occurrence notification from the server 10, transmitting a data acquisition request which includes the own ID to the server 10 when receiving the distribution preparation completion notification from the server 10, and receiving the data corresponding to the ID from the server 10. <P>COPYRIGHT: (C)2013,JPO&INPIT |
