| 摘要 |
<p>PROBLEM TO BE SOLVED: To select the described contents of a document without using any pointing device or operation button. SOLUTION: A navigation device 20 converts a voice uttered by a user into voice data, and executes voice recognition processing to the voice data, and specifies words and phrases expressed by the voice, and detects character information matched with the recognized words and phrases from the menu document of a menu which is being displayed. Then, when information (a storage place such as URL or a processing request to an application PG) for calling a function is associated with the detected character information, the navigation device 20 executes the function according to the information.</p> |
