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Mobile terminal for processing multimedia data in user-defined format and realization method thereof

A technology of multimedia data and mobile terminals, applied in the direction of TV, telephone communication, electrical components, etc., can solve the problem of high cost and achieve the effect of low price

Inactive Publication Date: 2010-02-10
重庆市开州区华顺科技有限公司
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Problems solved by technology

[0003] The above codec is generally completed by a relatively high-end multimedia processing chip (DSP), which is expensive, so there is an urgent need for a method that can realize codec at a lower cost

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  • Mobile terminal for processing multimedia data in user-defined format and realization method thereof
  • Mobile terminal for processing multimedia data in user-defined format and realization method thereof
  • Mobile terminal for processing multimedia data in user-defined format and realization method thereof

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Embodiment Construction

[0033] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0034] In the mobile terminal in the following embodiments, the image codec is used as the image codec unit, the audio codec is used as the audio codec unit, the speaker is used as the audio output unit, the display is used as the image output unit, the microphone is used as the audio input unit, and the image sensor is used as the Image input unit.

[0035] see figure 1 , figure 1 It is a structural block diagram of a mobile terminal according to the present invention, including a baseband processor 1, an image sensor 7, an internal memory 5, an external memory 6, an image codec 2, an audio codec 3, a microphone 9, a display 4, and a speaker 8. The baseband processor 1 is connected with all the above-mentioned devices, samples image data and audio data through an image sensor 7 and a microphone 9, and performs codec process...

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Abstract

The invention discloses a mobile phone for processing multimedia data in a user-defined format and a realization method thereof. Firstly, an image coding-decoding unit and an audio decoding unit are established; the image coding-decoding unit and the audio coding unit code and store image data and audio data collected by a mobile terminal respectively in a predetermined format under the recordingmode of the mobile terminal; and the image coding-decoding unit and the audio decoding unit decode the stored image data and the audio data respectively in a predetermined format under the playing mode of the mobile phone, and respectively input the decoded image data and the audio data into an image output unit and an audio output unit of the mobile terminal and then play the image data and the audio data. With the adoption of the low-price image coding-decoding unit and the audio coding-decoding unit, the invention realizes the recording and playing of video-audio data in a user-defined format on the mobile terminal.

Description

technical field [0001] The invention relates to the field of mobile terminals, in particular to a mobile terminal for processing multimedia data in a self-defined format and an implementation method. Background technique [0002] Nowadays, wireless communication technology is widely used in people's daily life, and mobile terminals are also popularized because of the convenience of use. With the development of the economy and the advancement of science and technology, people's living standards have been greatly improved, and the multimedia technology of low-end mobile phone terminals can no longer meet people's needs. Multimedia mobile terminals with music and video functions are more and more sought after by people. At present, mainstream multimedia mobile terminal hardware is generally designed with a camera function, and video recording and playback have also become standard configurations. The most common video format in mobile terminals is 3GP, which supports MPEG-4 an...

Claims

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Application Information

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IPC IPC(8): H04M1/725H04N7/26H04M1/72433H04M1/72439
Inventor 朱云晓
Owner 重庆市开州区华顺科技有限公司
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