| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information system, a program and a method for cancelling an operation sound by selecting cancelling sound data against the operation sound emitted by an external peripheral device attached to a device having a voice output function. <P>SOLUTION: The information system including an information processing unit and a peripheral device different from the information processing unit interfaced with each other comprises a device specifying unit for specifying the peripheral device and a data obtaining unit for obtaining operation sound cancelling data having a phase characteristic for cancelling an operation sound of the peripheral device specified by the device specifying unit. The information processing unit includes an operation sound cancelling unit that supplies the operation sound cancelling data obtained by the data obtaining unit to a voice output unit to superposition the data upon a voice to be output. <P>COPYRIGHT: (C)2012,JPO&INPIT |
