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Information encoding and decoding methods and electronic equipment

An electronic device and information coding technology, applied in the computer field, can solve the problem of inability to save various types of information, and achieve a wide range of applications

Inactive Publication Date: 2015-06-03
LENOVO (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Embodiments of the present invention provide an information encoding and decoding method and electronic equipment, which are used to solve the technical problem that various types of information cannot be stored in recording files in the prior art

Method used

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  • Information encoding and decoding methods and electronic equipment
  • Information encoding and decoding methods and electronic equipment
  • Information encoding and decoding methods and electronic equipment

Examples

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Embodiment 1

[0049] See figure 1 , the embodiment of the present invention provides an information encoding method, the method can be applied to electronic equipment, the main flow of the method is as follows:

[0050] Step 101: Obtain specific information and an audio file whose coding format is an audio coding format, the coding format corresponding to the specific information is a specific coding format, and the specific coding format is different from the audio coding format.

[0051]In the embodiment of the present invention, the specific information and the audio file may be obtained first, the encoding format of the specific information is, for example, the specific encoding format, and the encoding format of the audio file is, for example, an audio encoding format. If the specific information and the audio file are different types of files, for example, the specific encoding format is obviously different from the audio encoding format.

[0052] In the embodiment of the present inv...

Embodiment 1 Embodiment 2

[0101] Regarding Embodiment 1 and Embodiment 2, here is an example in a specific scenario:

[0102] When graduating, the user records the audio file through the audio input unit, and the encoding format of the audio file is PCM format.

[0103] After the audio file is recorded, the user wants to record the scene when the audio file is recorded, for example, the user wants to record the scene and mood at that time, then the user inputs a section of text information, and the text information input by the user It can be used as the specific information. The encoding format of the text information is Unicode encoding format.

[0104] After obtaining the specific information, since the encoding format of the specific information is different from the encoding format of the audio information, the electronic device may encode the specific information according to the audio encoding format.

[0105] For example, if the audio information is encoded with 8 bits and 22K samples, the bi...

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Abstract

The invention discloses an information encoding method which is used for solving the technical problem that multiple types of information cannot be stored in a sound recording file in the prior art. The information encoding method comprises the following steps of acquiring specific information and an audio file which takes a code format as an audio encoding format, wherein a code format corresponding to the specific information is a specific encoding format, and the specific encoding format is different from the audio encoding format; adding the specific information into the audio file to obtain a mixed file, wherein the specific information is provided with a specific mark used for recognizing the specific information during decoding; encoding the mixed file in the audio encoding format so as to obtain a hybrid encoding file. The invention further discloses an information decoding method and corresponding electronic equipment.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to an information encoding and decoding method and electronic equipment. Background technique [0002] With the continuous development of science and technology, electronic technology has also developed rapidly, and there are more and more types of electronic products, and people have also enjoyed various conveniences brought by the development of science and technology. Now people can enjoy the comfortable life brought by the development of science and technology through various types of electronic devices. For example, electronic devices such as mobile phones have become an indispensable part of people's lives, and people can use electronic devices such as mobile phones to strengthen contact with other people by making calls, sending text messages, and so on. [0003] In the prior art, many electronic devices have a recording function. For example, during classes and meetings, ...

Claims

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Application Information

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IPC IPC(8): G10L19/20
Inventor 田福磊袁梁
Owner LENOVO (BEIJING) CO LTD
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