# US 2017/0289536 A1 · Method of audio debugging for television and electronic device

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 2017/0289536 A1
- Document ID: US20170289536A1
- Status: Published application
- Kind: A1
- Application number: 15/242,429
- Filed: 2016-08-19
- Published: 2017-10-05
- Earliest claimed: 2016-03-31
- Applicants: Le Holdings (Beijing) Co., Ltd.; Le Shi Zhi Xin Electronic Technology (Tianjin) Limited
- Inventors: Haowei PANG
- Web page: https://patentgrep.com/patent/US20170289536A1

## CPC

- H04N 17/004: {for digital television systems}
- H04N 21/43615: {Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals (home Audio Video Interoperability [HAVI] data switching networks H04L12/2805)}
- H04N 5/60: for the sound signals
- H04N 21/4394: {involving operations for analysing the audio stream, e.g. detecting features or characteristics in audio streams (arrangements characterised by components specially adapted for monitoring, identification or recognition of audio in broadcast systems H04H60/58)}
- G10L 21/00: Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility (G10L19/00 takes precedence)
- H04N 21/4334: {Recording operations (recording of a television signal H04N5/76; arrangements for recording or accumulating broadcast information or broadcast-related information H04H60/27)}
- H04N 2017/006: {for television sound}
- H04N: PICTORIAL COMMUNICATION, e.g. TELEVISION
- G10L: SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING

## Abstract

The present disclosure relates to a method of audio debugging for television and an electronic device. In the method, when it is required to receive the audio in an external media source, the audio is sampled in an audio sampling rate of the audio and a sampling result obtained is stored; when it is required to play the audio, the sampling result is obtained again from the storage area and played. By the solution provided the disclosure, the television receives and plays an audio in an audio sampling rate of the audio itself, thereby avoiding the appearance of noise in the audio and improving the audio quality.

## Claims

### Claim 1

A method of audio debugging for television, which is applied to an electronic device, wherein the method comprises:
obtaining an audio sampling rate of an audio when the audio in an external media source is required to be received;
sampling the audio according to the audio sampling rate of the audio and storing a sampling result into a storage area; and
obtaining the sampling result from the storage area and playing it when the audio is required to be played.

### Claim 2 (depends on 1)

The method of audio debugging for television according to claim 1, wherein the step of obtaining an audio sampling rate of the audio comprises:
receiving audio description information transmitted by the external media source; and
obtaining the audio sampling rate of the audio contained in the audio description information by analyzing the audio description information.

### Claim 3 (depends on 2)

The method of audio debugging for television according to claim 2, wherein the step of storing a sampling result into a storage area comprises:
judging whether the audio sampling rates of the audio and the television are identical after obtaining the audio sampling rate of the audio by the audio description information;
storing the sampling result into an original storage area of the television if the audio sampling rates of the audio and the television are identical; and
creating a new storage area if the audio sampling rates of the audio and the television are different, and storing the sampling result into the new storage area.

### Claim 4 (depends on 3)

The method of audio debugging for television according to claim 3, wherein the method further comprises:
building a corresponding relationship between the storage area for storing the sampling result and the sampling result when storing the sampling result.

### Claim 5 (depends on 1)

The method of audio debugging for television according to claim 1, wherein the method further comprises:
obtaining attribute information of the audio and storing a corresponding relationship between the attribute information of the audio and the audio sampling rate of the audio; and
obtaining the audio sampling rate of the audio according to the attribute information of the audio and the corresponding relationship, when the audio is required to be received again.

### Claim 6

A nonvolatile computer storage media, which stores computer-executable instructions, wherein the computer-executable instructions are configured to:
obtain an audio sampling rate of an audio when the audio in an external media source is required to be received;
sample the audio according to the audio sampling rate of the audio and store a sampling result into a storage area; and
obtain the sampling result from the storage area and play it when the audio is required to be played.

### Claim 7 (depends on 6)

The nonvolatile computer storage media according to claim 6, wherein obtaining an audio sampling rate of the audio comprises:
receiving audio description information transmitted by the external media source; and
obtaining the audio sampling rate of the audio contained in the audio description information by analyzing the audio description information.

### Claim 8 (depends on 7)

The nonvolatile computer storage media according to claim 7, wherein storing a sampling result into a storage area comprises:
judging whether the audio sampling rates of the audio and the television are identical after obtaining the audio sampling rate of the audio by the audio description information;
storing the sampling result into an original storage area of the television if the audio sampling rates of the audio and the television are identical; and
creating a new storage area if the audio sampling rates of the audio and the television are different, and storing the sampling result into the new storage area.

### Claim 9 (depends on 8)

The nonvolatile computer storage media according to claim 8, wherein the computer-executable instructions are further configured to:
build a corresponding relationship between the storage area for storing the sampling result and the sampling result when storing the sampling result.

### Claim 10 (depends on 6)

The nonvolatile computer storage media according to claim 6, wherein the computer-executable instructions are further configured to:
obtain attribute information of the audio and store a corresponding relationship between the attribute information of the audio and the audio sampling rate of the audio; and
obtain the audio sampling rate of the audio according to the attribute information of the audio and the corresponding relationship, when the audio is required to be received again.

### Claim 11

An electronic device, comprising:
at least one processor; and
a memory communicating with the at least one processor;
wherein the memory stores instructions that are executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor is able to:
obtain an audio sampling rate of an audio when the audio in an external media source is required to be received;
sample the audio according to the audio sampling rate of the audio and store a sampling result into a storage area; and
obtain the sampling result from the storage area and play it when the audio is required to be played.

### Claim 12 (depends on 11)

The electronic device according to claim 11, wherein obtaining an audio sampling rate of the audio comprises:
receiving audio description information transmitted by the external media source; and
obtaining the audio sampling rate of the audio contained in the audio description information by analyzing the audio description information.

### Claim 13 (depends on 12)

The electronic device according to claim 12, wherein storing a sampling result into a storage area comprises:
judging whether the audio sampling rates of the audio and the television are identical after obtaining the audio sampling rate of the audio by the audio description information;
storing the sampling result into an original storage area of the television if the audio sampling rates of the audio and the television are identical; and
creating a new storage area if the audio sampling rates of the audio and the television are different, and storing the sampling result into the new storage area.

### Claim 14 (depends on 13)

The electronic device according to claim 13, wherein the electronic device is further configured to:
build a corresponding relationship between the storage area for storing the sampling result and the sampling result when storing the sampling result.

### Claim 15 (depends on 11)

The electronic device according to claim 11, wherein the electronic device is further configured to:
obtain attribute information of the audio and store a corresponding relationship between the attribute information of the audio and the audio sampling rate of the audio; and
obtain the audio sampling rate of the audio according to the attribute information of the audio and the corresponding relationship, when the audio is required to be received again.
