| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a communication system and a mobile terminal device which are capable of updating data while controlling a processing load. <P>SOLUTION: In a mobile phone 20, if a second communication unit 25 has normally received at least any one piece of datum among multiple pieces of data constituting a data aggregation, a second control unit 28 stores normally received data in a second memory unit 27, and if the second communication unit 25 has not normally received at least any one piece of datum among multiple pieces of data constituting a data aggregation, the second control unit 28 transmits error information indicating that data has not been normally received to a distribution server 10 through the second communication unit 25. If a first control unit 18 of the distribution server 10 has received error information from at least any one of multiple mobile phones 20 through a first communication unit 15, the first control unit 18 distributes a new data aggregation including at least any one piece of datum among multiple pieces of data to the multiple mobile phones 20 through the first communication unit 15. <P>COPYRIGHT: (C)2012,JPO&INPIT |
