| 摘要 |
<p>PURPOSE:To omit complicated operation and to move displayed contents to a required item without consuming time and uselessly increasing a telephone charge by providing an I/O device with plural liquid crystal displays, a voice recognizing means, plural microphones, and a speaker. CONSTITUTION:The I/O device is constituted of a liquid crystal display means 10, a keyboard 16 and an electronic pen 17. The means 10 is constituted of 1st and 2nd liquid crystal displays 11, 12, 1st and 2nd microphone and a speaker 15 and a communication terminal input device is loaded with a voice recognizing means. When an item to be displayed on either one of the displays 11, 12 is selected by an electronic pen 17 or a keyboard 16 or an item name is pronounced to the microphones 13, 14, all the displays 11, 12 display pictures for executing the operation of the selected category. On the displays 10, 11 which do not hierarchically display items in a center, documents or texts in the category are loaded up or down by the pen 17, the microphone 13, 14, or the like.</p> |
