| 摘要 |
<p>In the present invention, multiple applications are installed on a portable telephone (10), and an arbitrary operation can be performed by means of voice input. In addition, a history of applications executed by a user is stored in a RAM (46) of the portable telephone (10). When the user says "I want to use the camera", for example, as voice input, a "standard camera" and "AR camera" are obtained as applications that fall in the category of "camera" as search results. At this time, the search results are narrowed down on the basis of the user's usage history. For example, if "standard camera" has been used more frequently than "AR camera," "standard camera" is selected.</p> |
