| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve usability by changing sound volume of a voice guide and various alarm sounds according to whether a user stays around an appliance or not. <P>SOLUTION: When the user operates a control means 6 to start cooking, and separates from a cooker, a sound volume adjusting means 8 can change the sound volume of voice output from a voice synthesizing means 7 at termination of cooking, thus the usability can be improved by preventing missing the voices such as explanation of operation of the appliance, automatic cooking termination annunciation, and abnormality annunciation. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
