Sound recording device for use in vehicles
OwnerShih-Hsiung Liinventor
Life of this patent
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Abstract
A vehicle on-board sound recording device includes a carrier with a sound recording module. The sound recording module includes a microprocessor, a memory, a microphone, a mini speaker, an indicator unit and a plurality of operation buttons. The microprocessor is used as an operation control center with a built-in compress program to make a compressed audio file. The memory is used as a storage media. The microphone is used to receive a driver's sound message and send to the microprocessor. The mini speaker is used to play the sound message of digital/analog conversion. The operation buttons and the indicator unit are configured on a surface of the carrier to facilitate the driver to manipulate, so that the driver not only can record important sound message but also can have a safe driving.
Claims11
A sound recording device for use in vehicles, the device comprising:
- a carrier;
- a sound recording module configured inside the carrier to record or replay sound;
- the sound recording module comprising:
- a microprocessor used as an operation control center with a built-in compress program to make a compressed audio file;
- a memory coupled with the microprocessor to store the compressed audio file;
- a microphone connected to an input terminal of the microprocessor to receive a driver's sound message and send the sound message to the microprocessor;
- a mini speaker connected to a sound output terminal of the microprocessor to play digital to analog converted sound message;
- an indicator unit configured on an output terminal of the microprocessor to display current working status of the sound recording device;
- and
- multiple operation buttons respectively connected to input terminals of the microprocessor for executing sound recording, broadcasting and deletion;
- wherein the indicator unit and the operation buttons are mounted on a surface of the carrier to facilitate the driver to manipulate.
Dependencies are inferred from the claim text.