| 摘要 |
PROBLEM TO BE SOLVED: To provide a telephone set whereby a user can effectively use versatile keys without losing the operationality, the telephone set processing a plurality of modes at the same time such as a speech by IP phone and browsing of WEB contents. SOLUTION: A mode of an output destination is determined in a unified way with respect to entry of the versatile keys depending on an effective mode and a set priority. Further, the effective mode as the output destination of the versatile keys is indicated for the user. COPYRIGHT: (C)2005,JPO&NCIPI
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