| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an information processing device capable of detecting the presence/absence of a user and performing appropriate control according to the presence/absence.SOLUTION: An information processing device includes: a registration unit where identification information of a portable terminal device is registered; an acquisition unit that obtains identification information of an external apparatus; a determination unit that determines whether or not the identification information obtained by the acquisition unit contains identification information registered in the registration unit.</p> |
