| 摘要 |
PURPOSE: A mobile terminal having a recorder function is provided to store the contents of a long dialogue using a digital recorder memory module connected to a mobile terminal and to achieve an infinite repeat and regeneration function. CONSTITUTION: A mobile terminal having a recorder function consists of a mobile terminal part(100) and a digital recorder part(200). The mobile terminal part(100) is composed of an LCD display window(101), a speaker(102), a microphone(103), and a connector(104). The LCD display window(101) displays the contents of the execution of the mobile terminal. The speaker(102) outputs a recorded sound. The microphone(103) inputs an arbitrary sound to record. The connector(104) connects the mobile terminal part(100) with the digital recorder part(200). The digital recorder part(200) contains an A/D converter(201), a data processing controller(202), a flash memory(203), a power supply part(204), a digital data input/output port(205). The A/D converter(201) converts an analog signal, inputted from the microphone(103) and passed through the connector(104), into a digital signal. The data processing controller(202) compresses the converted digital signal and transmits it to the flash memory(203). The flash memory(203) stores the compressed and transmitted digital signal. The power supply part(204) stably supplies power to each circuit in the digital recorder part(200). The digital data input/output port(205) outputs the digital signal stored in the flash memory(203) to an external device or receives a signal from the external device.
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