| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a presentation system, which makes it easy to open a desired page through simple operation even in case of an error in voice recognition when the page operation is done by voice input, and to provide a control method therefor. SOLUTION: When a page jump mode is entered, a lecturer's voice is picked up by a microphone 101 and a voice recognition part 104 performs voice recognition processing using words in a word-page correspondence table 107 as a recognition vocabulary. A page list display part 105 obtains page images of pages corresponding to N words of high-order likelihood of the voice recognition from presentation data 108 and lists and displays them on a screen. The lecturer selects a target page from the displayed page list by using a mouse or keyboard 102 and a jump to the target page is made to display the page.</p> |
