| 摘要 |
<p>A mobile terminal device is provided with a software storing memory (41) storing a software, an updating buffer (31), which accumulates an updated software, which is included in a received digital broadcast signal and is an updated software of the above mentioned software, and a control means (42) which rewrites the software stored in the software storing memory by the updated software accumulated in the updating buffer by receiving a signal of turning on a power supply.</p> |
