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CN101083809B 使用语音识别来改变操作模式的移动终端及方法 有权

使用语音识别来改变操作模式的移动终端及方法
摘要：
公开了一种移动终端，包括：麦克风路径切换单元，切换用于从麦克风输入的音频信息的麦克风信号路径；中断产生器，用于存储音频信息，如果来自麦克风路径切换单元的音频信息与存储的音频信息实质上相互对应，则产生中断信号；和控制器，如果移动终端进入省电模式，则控制麦克风路径切换单元将来自麦克风的音频信息路由到中断产生器，并且如果在省电模式下产生了中断信号则解除省电模式。因此，由于如果省电模式下输入了特定语音或者声音，则移动终端解除省电模式并进入语音识别模式，所以用户可打电话或者发送短消息而不管终端是否处于省电模式。
摘要（英）：

Disclosed is a mobile terminal, which includes a microphone path switching unit for switching a microphone signal path used to input audio information from a microphone; an interrupt generator for storing audio information and for generating an interrupt signal if the audio information from the microphone path switching unit and the stored audio information substantially correspond with each other; and a controller for controlling the microphone path switching unit to route the audio information from the microphone to the interrupt generator if the mobile terminal enters a power saving mode and for releasing the power saving mode if the interrupt signal is generated while in the power saving mode. Accordingly, since a mobile terminal releases a power saving mode and enters a speech recognition mode, if a specific speech or a sound is input while in the power saving mode, a user can telephone or send a short message despite the terminal being in the power saving mode.

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