| 摘要 |
PROBLEM TO BE SOLVED: To execute a program depending on a situation in the case where a plurality of communication devices share the program and each of them executes it.SOLUTION: An acquisition unit 102 acquires situation information indicating a situation having influence on execution of a shared program. A transmission unit 103 transmits execution data used for executing the shared program to a slave unit if sharing of the shared program was requested by the slave unit. This execution data corresponds to the situation information acquired by the acquisition unit 102 about the slave unit having requested sharing. A control unit 202 makes a storage unit 22 store the shared program transmitted in response to the request. In addition, if the control unit 202 determines that its own device is away from the range where communication with a master unit is available, it deletes the shared program from the storage device 22. An execution unit 203 executes the shared program stored in the storage device 22. |
