CN107483855B - Television audio control method, television and computer readable storage medium - Google Patents
Television audio control method, television and computer readable storage medium Download PDFInfo
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- CN107483855B CN107483855B CN201710547297.7A CN201710547297A CN107483855B CN 107483855 B CN107483855 B CN 107483855B CN 201710547297 A CN201710547297 A CN 201710547297A CN 107483855 B CN107483855 B CN 107483855B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/52—Automatic gain control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
Abstract
The invention discloses a television audio control method, a television and a computer readable storage medium, comprising the following steps: acquiring the number of audio output modules of a television; when the number of the audio output modules is smaller than a preset value, acquiring information of slave equipment connected with the television; acquiring an audio gain value of an audio signal output by the television within a preset time interval and under a preset frequency; performing preset processing on the audio gain value to obtain an audio gain value corresponding to the slave device; and sending the audio gain value corresponding to the slave equipment and the audio signal to the corresponding slave equipment so as to enable the slave equipment to sound along with the television audio according to the audio gain value. The slave device connected with the television is cooperated with the television to generate sound, so that the sound effect of the television is improved, and the user experience is improved.
Description
Technical Field
The invention relates to the technical field of televisions, in particular to a television audio control method, a television and a computer readable storage medium.
Background
After the flat-panel and high-definition television is developed, networking and intellectualization of the television become a main development direction of the television industry. For the smart television in the current market of China, the functions have become more and more powerful with the continuous improvement of hardware and software technologies and higher requirements of users on the quality of life. While people seek higher-quality pictures for smart televisions, the requirement for sound is also higher and higher.
However, the existing smart television does not have a technology for enhancing bass separately, which results in that when a user selects a bass mode for playing, the sound of the television is extremely small, which results in poor bass effect and reduces user experience.
Disclosure of Invention
The invention mainly aims to provide a television audio control method, a television and a computer readable storage medium, aiming at solving the problem that the television has poor bass effect due to the limitation of the number of audio output modules of the television.
In order to achieve the above object, the present invention provides a television audio control method, which comprises the following steps:
acquiring the number of audio output modules of a television;
when the number of the audio output modules is smaller than a preset value, acquiring information of slave equipment connected with the television;
acquiring an audio gain value of an audio signal output by the television within a preset time interval and under a preset frequency;
performing preset processing on the audio gain value to obtain an audio gain value corresponding to the slave device;
and sending the audio gain value corresponding to the slave equipment and the audio signal to the corresponding slave equipment so as to enable the slave equipment to sound along with the television audio according to the audio gain value.
Preferably, the step of performing preset processing on the audio gain value to obtain an audio gain value corresponding to the slave device includes:
and determining a preset gain rule corresponding to the slave equipment, and obtaining an audio gain value corresponding to the slave equipment according to the preset gain rule and an audio gain value corresponding to a preset frequency.
Preferably, after the step of when the number of the audio output modules is less than the preset value and before the step of acquiring information of the slave device connected to the television, the method further includes:
and judging whether slave equipment which is connected with the television, has an audio output function and is in an idle state exists.
Preferably, after the step of when the number of the audio output modules is less than a preset value, the method further comprises:
when the audio frequency quantity is smaller than the preset value, calculating the difference value between the preset value and the quantity of the audio frequency output modules to obtain the quantity of audio frequency compensation channels;
the step of acquiring information of a slave device connected to the television includes:
acquiring the number of the slave devices;
the step of determining a preset gain rule corresponding to the slave device includes:
and determining a preset gain rule corresponding to the slave equipment according to the number of the audio compensation channels and the number of the slave equipment.
Preferably, when there is a slave device with an audio output function connected to the television, the step of obtaining the number of the slave devices further comprises:
acquiring the number relation between the slave equipment and the audio compensation channels;
the step of determining a preset gain rule corresponding to the slave device includes:
and determining a preset gain rule corresponding to the slave equipment according to the relation between the number of the slave equipment and the number of the audio compensation channels.
Preferably, the step of obtaining the number of the slave devices further comprises:
acquiring a connection serial number of the slave device connected with the television;
the step of determining a preset gain rule corresponding to the slave device, and obtaining an audio gain value corresponding to the slave device according to the preset gain rule and an audio gain value corresponding to a preset frequency includes:
when the number of the slave devices is equal to the number of the audio compensation channels, calculating a product value of a connection serial number of the slave device and an audio gain value corresponding to a preset frequency, and taking the product value as the audio gain value corresponding to the slave device;
when the number of the slave devices is less than the number of the audio compensation channels, calculating a product value of a connection serial number corresponding to the slave device and an audio gain value corresponding to a preset frequency, calculating a sum value of a difference value between the number of the slave devices and the number of the audio compensation channels and the product value, and taking the sum value as the audio gain value corresponding to the slave device.
Preferably, the step of determining a preset gain rule corresponding to the slave device, and obtaining an audio gain value corresponding to the slave device according to the preset gain rule and an audio gain value corresponding to a preset frequency includes:
when the number of the slave devices is larger than that of the audio compensation channels, selecting the slave devices with the same number as the audio compensation channels from a plurality of slave devices;
and calculating a product value of the connection serial number of the selected slave equipment and the corresponding audio gain value at the preset frequency, and taking the product value as the audio gain value corresponding to the slave equipment.
Preferably, after the step of when the number of audio output modules is less than the preset value and before the step of acquiring information of the slave device connected to the television, the method further includes:
obtaining a threshold value of a sound channel of the television;
and determining the size of the preset value according to the threshold value of the sound channel of the television.
In addition, to achieve the above object, the present invention also provides a television comprising: a memory, a processor and a television audio control program stored on the memory and executable on the processor, the television audio control program when executed by the processor implementing the steps of the method as described above.
Further, to achieve the above object, the present invention also provides a computer-readable storage medium having stored thereon a television audio control program which, when executed by a processor, implements the steps of the television audio control program as described above.
The number of the audio output modules of the television is acquired; when the number of the audio output modules is smaller than a preset value, acquiring information of slave equipment connected with the television; acquiring an audio gain value of an audio signal output by the television within a preset time interval and under a preset frequency; performing preset processing on the audio gain value to obtain an audio gain value corresponding to the slave device; and sending the audio gain value corresponding to the slave equipment and the audio signal to the corresponding slave equipment so as to enable the slave equipment to sound along with the television audio according to the audio gain value. The slave device connected with the television is cooperated with the television to generate sound, so that the sound effect of the television is improved, and the user experience is improved.
Drawings
FIG. 1 is a schematic diagram of a television audio control system of the present invention;
FIG. 2 is a schematic diagram of a television according to the present invention;
FIG. 3 is a flowchart illustrating a television audio control method according to a first embodiment of the present invention;
FIG. 4 is a flowchart illustrating a television audio control method according to a second embodiment of the present invention;
FIG. 5 is a flowchart illustrating a television audio control method according to a third embodiment of the present invention;
FIG. 6 is a flowchart illustrating a television audio control method according to a fourth embodiment of the present invention;
FIG. 7 is a flowchart illustrating a fifth exemplary embodiment of a television audio control method according to the present invention;
FIG. 8 is a flowchart illustrating a fifth exemplary embodiment of a television audio control method according to the present invention;
fig. 9 is a flowchart illustrating a television audio control method according to a sixth embodiment of the invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Generally, the number of audio output modules in a television system is two or four, and the threshold value of the television channels is generally 7, so that the number of television audio output modules is normally smaller than the number of the maximum television channels.
The invention provides a television audio control method, which comprises the following steps in a first embodiment and referring to fig. 1 and 3:
step S10, acquiring the number of audio output modules 10 of the television 100;
in this embodiment, the number of the audio output modules of the television 100 is obtained, and whether the number of the audio output modules of the television 100 can meet the requirement of the maximum channel is determined, so that multiple channels are mixed for use, and the sound effect is enhanced. When the number of the audio output modules is smaller than the preset value, the use requirement of the sound channels cannot be met to the maximum extent.
The preset value may be set according to a threshold of a television channel, and in this embodiment, the preset value is 7. In other embodiments, the preset value is different according to different channels set by the user.
Of course, after the number of the audio output modules is obtained, the number of the audio output modules may be saved in the first memory, so as to facilitate subsequent direct obtaining of the number of the audio output modules from the first memory.
Step S20, when the number of the audio output modules is smaller than the preset value, acquiring information of the slave device connected to the television 100;
when the number of the audio output modules of the television 100 is smaller than the preset value, the number of the external slave devices 200 is further acquired, so as to compensate the number of the audio output modules of the television 100 through the slave devices 200. The slave device 200 with an audio output function may be a mobile phone, a sound, a computer, a tablet computer, etc. with an audio playing function.
The above-mentioned connection between the slave device 200 and the television 100 may be through wireless communication. The slave device 200 is described as a mobile phone. Specifically, the communication connection can be established through a bluetooth communication module inside the television 100 and a bluetooth communication module inside the mobile phone.
Alternatively, in other embodiments, the television 100 and the cell phone establish a communication connection by matching the respective ID information. The ID information of the mobile phone and the television 100 are kept consistent, and when the ID information of the mobile phone and the television 100 is consistent, the communication connection between the mobile phone and the television 100 is established.
Of course, in other embodiments, the manner in which the television 100 establishes the communication connection with the mobile phone may also take other manners, and is not limited in particular.
Further, in other embodiments, when the slave device 200 is a terminal such as a tablet computer 202 or a mobile phone 201, the terminal may further establish a wireless communication connection with a television by: by scanning the two-dimensional code on the television 100; or an ID code of the television 100, etc.
Of course, in order to directly acquire the number of slave devices 200 and information related to the slave devices 200, the number of slave devices 200 and the names of the slave devices 200 may be stored in the second memory, and the identification of the second memory may be set to 1 to identify that the slave devices are stored in the second memory.
It is understood that the obtaining and storing of the slave device 200 may be performed when the bluetooth communication module of the tv 100 is in an operating state, that is, when the audio output module of the tv 100 is not in operation, the slave device 200 connected to the tv 100 may be obtained and saved into the second memory. Specifically, when the television 100 receives the slave device 200 to which communication connection is possible, information of the slave device 200 is acquired to acquire whether the slave device 200 has an audio output function, the name of the slave device 200, the connection number of the slave device 200, and the like; when the connected slave device 200 has an audio output function, the slave device 200 is saved into the second memory, and the identifier of the second memory is set to 1 to identify that the slave device 200 having the audio output function is stored in the second memory. When the audio output module of the television 100 is turned on, the identifier of the second storage is directly acquired to determine whether the slave device exists in the second storage, and when the identifier of the second storage is acquired to be 1, the next operation can be performed.
Step S30, acquiring an audio gain value of an audio signal at a preset frequency output by the television 100 within a preset time interval;
it should be noted that, when there is a slave device 200 having an audio output function, it is further required to detect whether there is an audio device in idle state in the slave device 200. For example, when the slave device can only play one audio device at the same time, it detects whether the audio device of the slave device 200 is in an idle state; when the slave device 200 can play multiple audio devices at the same time, it is further detected whether there is an idle audio device in the multiple audio devices of the slave device 200.
Or in other embodiments, when the slave device 200 does not have an idle audio device, an inquiry message is sent to the slave device 200 to prompt the user to turn off the currently operating audio device of the slave device 200.
When it is determined that there is a slave device having an audio output function connected to the television 100, an audio gain value of an audio signal at a preset frequency output by the television 100 within a preset time interval is further acquired.
Wherein the preset frequency range is 50 Hz-100 Hz to enhance the sound effect under the low sound. The preset time interval can be set as required, for example, the audio gain value of the audio signal at the frequency of 50Hz is acquired at 1ms, the audio gain value of the audio signal at the frequency of 60Hz is acquired after the interval of 500ms, the audio gain value of the audio signal at the frequency of 70Hz is acquired after the interval of 500ms, and the like.
Step S40, performing preset processing on the audio gain value to obtain an audio gain value corresponding to the slave device 200;
step S50 is to transmit the audio gain value corresponding to the slave device 200 and the audio signal to the corresponding slave device 200, so that the slave device 200 generates an audio sound along with the television 100 according to the audio gain value.
After obtaining the audio gain value corresponding to the audio signal at the bass frequency output by the television 100, a preset gain rule corresponding to the slave device 200 is further determined according to the slave device 200. Further, the audio gain value corresponding to the slave device 200 may be obtained according to a preset gain rule and the corresponding audio gain value at the preset frequency. It should be noted that the audio gain value corresponding to the slave device 200 is obtained by processing the audio gain value corresponding to the audio signal of the television audio at the preset frequency.
And sending the obtained audio gain value corresponding to the slave equipment and the audio signal corresponding to the frequency to the corresponding slave equipment. Specifically, the television 100 may respectively send the audio gain value and the audio signal corresponding to the slave device 200, and the slave device 200 may automatically analyze the audio gain value and the audio signal after receiving the processed audio gain value and the corresponding audio signal, so as to obtain a volume required to be sent by the audio device of the slave device 200 itself; alternatively, the television 100 analyzes the audio gain value and the audio signal, assembles the audio gain value and the audio signal into a signal that can be directly played by the slave device 200, and then transmits the signal to the corresponding slave device 200, so that the slave device 200 directly produces sound according to the signal.
The present embodiment obtains the number of audio output modules of the television 100; when the number of the audio output modules is smaller than the preset value, acquiring information of the slave device 200 connected with the television 100; acquiring an audio gain value of an audio signal at a preset frequency output by the television 100 within a preset time interval; performing preset processing on the audio gain value to obtain an audio gain value corresponding to the slave device 200; and sending the audio gain value corresponding to the slave device 200 and the audio signal to the corresponding slave device 200 so that the slave device 200 sounds along with the audio of the television 100 according to the audio gain value. The slave device 200 connected with the television is cooperated with the television to generate sound, so that the sound effect of the television 100 is improved, and the user experience is improved.
Further, in an embodiment of the television audio control method of the present invention, the step S40 includes:
step S41, determining a preset gain rule corresponding to the slave device, and obtaining an audio gain value corresponding to the slave device according to the preset gain rule and an audio gain value corresponding to a preset frequency.
Further, referring to fig. 4, in the second embodiment of the television audio control method of the present invention, the step S20 includes:
in step S21, it is determined whether there is a slave device 200 connected to the television 100, having an audio output function, and in an idle state.
When detecting that there is the slave device 200 with an audio output function connected with the television 100, further detecting whether the audio of the detected slave device 200 is in an idle state, if there is the slave device 200 with the audio in the idle state, the state of the slave device 200 in the idle state may be identified as 1, indicating that the audio of the slave device 200 is in the idle state; while the identification of the slave device 200 whose audio is not in the idle state is marked as 0; and stores the slave devices 200 with or without the audio idle into the second memory.
The present embodiment further detects whether the audio of the slave device 200 is in an idle state by detecting that there is the slave device 200 with an audio output function connected to the television 100. To ensure that there are slaves 200 with audio in an idle state available to the television 100.
Further, referring to fig. 5, in a third embodiment of the television audio control method of the present invention,
the step S20 includes:
step S22, when the audio output module is smaller than the preset value, calculating the difference between the preset value and the number of the audio output modules to obtain the number of audio compensation channels;
the step S20 includes:
a step S23 of acquiring the number of slave devices 200 having an audio output function connected to the television 100 when there are the slave devices 200;
the step S41 includes:
step S41a, determining a preset gain rule corresponding to the slave device 200 according to the number of the audio compensation channels and the number of the slave devices 200.
When the number of the audio output modules of the obtained television 100 is smaller than the preset value 7, if the number of the audio output modules of a normal television is 2 and the number of the audio output modules is smaller than 7, the number of the audio compensation channels is obtained by calculating the difference between the preset value and the number of the audio output modules, and the obtained number of the audio compensation channels can be stored in a third memory, so that the number of the audio compensation channels can be directly obtained from the third memory in the following process.
After obtaining the number of audio compensation channels, further obtaining the number of slave devices 200 connected to the television 100, and obtaining the number of slave devices 200 with audio in idle state from the slave devices 200. And determining a preset gain rule corresponding to the slave device 200 according to the number of the audio compensation channels and the number of the slave devices 200. Specifically, the preset gain rule may be set in the following manner: for example, a preset value of the audio compensation channels and a preset value of the slave device 200 may be set, for example, the preset value of the audio compensation channels is set to 3, when the number of the audio compensation channels reaches the preset value, it indicates that there are more audio compensation channels that need to be compensated, and at this time, a preset gain rule that is more favorable for superimposing the television sound effect may be set, for example, a product of the number of the slave devices 200 and the audio gain value at a preset frequency is directly calculated as the audio gain value corresponding to the slave device; or a preset value of 5 for the slave devices 200, when the number of the slave devices 200 is less than the preset value, indicating that the number of the slave devices 200 is small, a preset gain rule may be set to compensate for the sound emission of the television 100. Specifically, the setting may be performed as needed, and the above example is not intended to limit the setting of the preset gain rule.
The present embodiment obtains the audio gain value corresponding to the slave device 200 by obtaining the number of the slave devices 200 and the number of the audio compensation channels, and determining the preset gain rule corresponding to the slave device 200 according to the number of the slave devices 200 and the number of the audio compensation channels. The preset gain rule can be determined according to the number of the slave devices 200 and the number of the audio compensation channels, so that the sound effect enhancement effect of the television 100 is more targeted.
Further, referring to fig. 6, in a fourth embodiment of the television audio control method of the present invention, the step S23 includes:
step S24, acquiring a relation between the number of the slave devices 200 and the number of the audio compensation channels;
the step S41 includes:
step S41b, determining a preset gain rule corresponding to the slave device 200 according to the relationship between the number of the slave devices 200 and the number of the audio compensation channels.
After the number of the slave devices 200 and the number of the audio compensation channels are obtained, wherein the number of the slave devices 200 is the number of the slave devices 200 in the idle state, the number relationship between the slave devices 200 and the audio compensation channels is determined by calculating the difference value between the number of the slave devices 200 and the number of the audio compensation channels. The following possibilities exist for their relationship: the number of the slave devices 200 with the audio in the idle state is greater than the number of the audio compensation channels, and at this time, for the supply is greater than the demand, the slave devices 200 with the same number as the audio compensation channels can be selected from the plurality of slave devices 200 with the audio in the idle state according to the demand for use; or, the number of slave devices 200 in which the audio is in the idle state is equal to the number of audio compensation channels; still alternatively, the number of slave devices 200 with audio in an idle state is less than the number of audio compensation channels. Under the above conditions, the audio compensation channels and the slave devices 200 are all corresponding to different preset gain rules, and the preset gain rules are determined according to the number of the audio compensation channels and the number of the slave devices 200, so as to obtain the audio gain values corresponding to the slave devices 200.
In the embodiment, the preset gain rule corresponding to the slave device 200 is determined according to the obtained relationship between the number of the slave devices 200 and the number of the audio compensation channels, so that the sound effect enhancement effect of the television 100 is more targeted.
Further, referring to fig. 7 and 8, in a fifth embodiment of the television audio control method according to the present invention, after step S22, the method further includes:
step S25, acquiring a connection serial number of the slave device 200 connected to the television 100;
the step of step S41 includes:
step S41c, when the number of the slave devices 200 is equal to the number of the audio compensation channels, calculating a product value of the connection serial number of the slave device 200 and the corresponding audio gain value at a preset frequency, and taking the product value as the audio gain value corresponding to the slave device 200;
step S41d, when the number of the slave devices 200 is less than the number of the audio compensation channels, calculating a product value of the connection serial number corresponding to the slave device 200 and the audio gain value corresponding to the preset frequency, and calculating a sum value of the difference between the number of the slave devices 200 and the number of the audio compensation channels plus the product value, and taking the sum value as the audio gain value corresponding to the slave device 200.
In the present embodiment, the connection number of the slave device 200 connected to the television 100 is further acquired, so that the audio gain value of the slave device 20 is subsequently determined according to the connection number of the slave device 200.
Specifically, when the number of the slave devices 200 is equal to the number of the audio compensation channels, the number of the slave devices 200 may completely compensate the audio required to be compensated by the television 100, and then directly calculate a product value of the connection serial number of the slave device 200 and the corresponding audio gain value at the preset frequency, so as to use the product value as the audio gain value corresponding to the slave device 200;
or when the number of the slave devices 200 is less than the number of the audio compensation channels, and the number of the slave devices 200 is not enough to compensate the audio channels that need to be compensated for by the television at this time, the gain value of the slave device 200 is increased, specifically, by calculating a product value of the connection serial number corresponding to the slave device 200 and the audio gain value corresponding to the preset frequency, and calculating a sum value of a difference value between the number of the slave devices and the number of the audio compensation channels plus the product value, the sum value is taken as the audio gain value corresponding to the slave device 200.
The present embodiment calculates the audio gain value of the slave device 200 by acquiring the connection serial number of the slave device 200 connected to the television 100 and combining the connection serial number of the slave device 20 according to the relationship between the number of the slave devices 200 and the audio compensation channels, the larger the connection serial number is, the larger the corresponding audio gain value is, and when the number of the slave devices 200 is less than the number of the audio compensation channels, the enhancement of the sound effect of the slave devices 200 on the television 100 is enhanced by enhancing the audio gain value of the slave devices 200. The performance of the bass effect enhancement of the television is improved by considering the size of the audio gain value corresponding to the slave device 200 fully in combination with the number of the slave devices 200.
Further, referring to fig. 9, in a sixth embodiment of the television audio control method according to the present invention, the step S41 includes:
a step S41e, when the number of the slave devices 200 is greater than the number of the audio compensation channels, selecting the same number of slave devices 200 as the audio compensation channels from the plurality of slave devices 200;
step S41f, calculating a product value of the connection serial number of the selected slave device 200 and the audio gain value at the preset frequency, and using the product value as the audio gain value corresponding to the slave device 200.
Further, when the number of the slave devices 200 is greater than the number of the audio compensation channels, the same number of slave devices 200 as the audio compensation channels are selected from the plurality of slave devices 200. When a certain number of slave devices 200 are selected from the plurality of slave devices, the selection may be performed according to a preferred order of connection of the slave devices 200; or the priority level of the slave device 200 is selected, and the priority level of the slave device 200 can be set by the user, for example, the priority level is set as follows: the priority of the tablet personal computer is set to be higher than that of the mobile phone and higher than that of the sound box; or according to the number of the same slave devices 200, for example, when the number of the mobile phone connected to the television 100 as the slave device 200 is more than that of the tablet computer or the sound, the mobile phone may be selected for standby.
After selecting the slave devices 200 of the same number as the audio compensation channels from the plurality of slave devices 200, a product value of the connection number of the selected slave device 200 and the audio gain value at the preset frequency is calculated and is used as the audio gain value corresponding to the slave device 200.
In this embodiment, when the number of the slave devices 200 is greater than the number of the audio compensation channels, the slave devices 200 with the same number as the audio compensation channels are selected, and the audio gain value of the slave device 200 is calculated. The performance of the bass effect enhancement of the television 100 is improved by taking into account the magnitude of the audio gain values corresponding to the slave devices 200, substantially in conjunction with the number of slave devices 200.
Further, in another embodiment, the step S10 is preceded by:
and step 00, acquiring a threshold value of the sound channel of the television 100.
Step 01, determining the size of the preset value according to the threshold value of the sound channel of the television 100.
And determining the size of the preset value according to the threshold value of the sound channel of the television 100, and performing audio compensation on the television 100 in a targeted manner.
Referring to fig. 1 and fig. 2, the present invention further provides a television 100, which includes: the audio output module 10, the processor 20, the memory 30 and the audio control program of the television stored on the memory 30 and operable on the processor 30. The audio control program of the television when executed by the processor implements the method steps of:
acquiring the number of audio output modules of the television 100;
when the number of the audio output modules is smaller than the preset value, acquiring information of slave equipment connected with the television 100;
acquiring an audio gain value of an audio signal at a preset frequency output by the television 100 within a preset time interval;
performing preset processing on the audio gain value to obtain an audio gain value corresponding to the slave device 200;
and sending the audio gain value corresponding to the slave device 200 and the audio signal to the corresponding slave device 200 so that the slave device 200 sounds along with the audio of the television 100 according to the audio gain value.
Generally, the number of audio output modules in a television system is two or four, and the threshold value of the television channels is generally 7, so that the number of television audio output modules is normally smaller than the number of the maximum television channels.
In this embodiment, the number of the audio output modules of the television 100 is obtained, and whether the number of the audio output modules of the television 100 can meet the requirement of the maximum channel is determined, so that multiple channels are mixed for use, and the sound effect is enhanced. When the number of the audio output modules is smaller than the preset value, the use requirement of the sound channels cannot be met to the maximum extent.
The preset value may be set according to a threshold of a television channel, and in this embodiment, the preset value is 7. In other embodiments, the preset value is different according to different channels set by the user.
Of course, after the number of the audio output modules is obtained, the number of the audio output modules may be saved in the first memory, so as to facilitate subsequent direct obtaining of the number of the audio output modules from the first memory.
When the number of the audio output modules of the television 100 is smaller than the preset value, the number of the external slave devices 200 is further acquired, so as to compensate the number of the audio output modules of the television 100 through the slave devices 200. The slave device 200 with an audio output function may be a mobile phone, a sound, a computer, a tablet computer, etc. with an audio playing function.
The above-mentioned connection between the slave device 200 and the television 100 may be through wireless communication. The slave device 20 is described as a mobile phone. Specifically, the communication connection can be established through a bluetooth communication module inside the television 100 and a bluetooth communication module inside the mobile phone.
Alternatively, in other embodiments, the television 100 and the cell phone establish a communication connection by matching the respective ID information. The ID information of the mobile phone and the television 100 are kept consistent, and when the ID information of the mobile phone and the television 100 is consistent, the communication connection between the mobile phone and the television 100 is established.
Of course, in other embodiments, the manner in which the television 100 establishes the communication connection with the mobile phone may also take other manners, and is not limited in particular.
Further, in other embodiments, when the slave device 200 is a terminal such as a tablet computer or a mobile phone 201, the terminal may further establish a wireless communication connection with a television by: by scanning the two-dimensional code on the television 100; or an ID code of the television 100, etc.
Of course, in order to directly acquire the number of slave devices 200 and information related to the slave devices 200, the number of slave devices 200 and the names of the slave devices 200 may be stored in the second memory, and the identification of the second memory may be set to 1 to identify that the slave devices are stored in the second memory.
It is understood that the retrieving and storing of the slave device 200 may be performed while the bluetooth communication module of the tv 100 is in operation, i.e., while the tv audio output module is not in operation, the slave device 200 connected to the tv 100 may also be retrieved and saved into the second memory. Specifically, when the television 100 receives the slave device 200 to which communication connection is possible, information of the slave device 200 is acquired to acquire whether the slave device 200 has an audio output function, the name of the slave device 200, the connection number of the slave device 200, and the like; when the connected slave device 200 has an audio output function, the slave device 200 is saved into the second memory, and the identifier of the second memory is set to 1 to identify that the slave device 200 having the audio output function is stored in the second memory. When the audio output module of the television 100 is turned on, the identifier of the second storage is directly acquired to determine whether the slave device exists in the second storage, and when the identifier of the second storage is acquired to be 1, the next operation can be performed.
It should be noted that, when there is a slave device 200 having an audio output function, it is further required to detect whether there is an audio device in idle state in the slave device 200. For example, when the slave device can only play one audio device at the same time, it detects whether the audio device of the slave device 200 is in an idle state; when the slave device 200 can play multiple audio devices at the same time, it is further detected whether there is an idle audio device in the multiple audio devices of the slave device 200.
Or in other embodiments, when the slave device 200 does not have an idle audio device, an inquiry message is sent to the slave device 200 to prompt the user to turn off the currently operating audio device of the slave device 200.
When it is determined that there is a slave device having an audio output function connected to the television 100, an audio gain value of an audio signal at a preset frequency output by the television 100 within a preset time interval is further acquired.
Wherein the preset frequency range is 50 Hz-100 Hz to enhance the sound effect under the low sound. The preset time interval can be set as required, for example, the audio gain value of the audio signal at the frequency of 50Hz is acquired at 1ms, the audio gain value of the audio signal at the frequency of 60Hz is acquired after the interval of 500ms, the audio gain value of the audio signal at the frequency of 70Hz is acquired after the interval of 500ms, and the like.
After obtaining the audio gain value corresponding to the audio signal at the bass frequency output by the television 100, a preset gain rule corresponding to the slave device 200 is further determined according to the slave device 200. Further, the audio gain value corresponding to the slave device 200 may be obtained according to a preset gain rule and the corresponding audio gain value at the preset frequency. It should be noted that the audio gain value corresponding to the slave device 200 is obtained by processing the audio gain value corresponding to the audio signal of the television audio at the preset frequency.
And sending the obtained audio gain value corresponding to the slave equipment and the audio signal corresponding to the frequency to the corresponding slave equipment. Specifically, the television 100 may respectively send the audio gain value and the audio signal corresponding to the slave device 200, and the slave device 200 may automatically analyze the audio gain value and the audio signal corresponding to the slave device after receiving the audio gain value and the audio signal corresponding to the slave device, so as to obtain a volume required to be emitted by the audio device of the slave device 200; alternatively, the television 100 analyzes the audio gain value and the audio signal corresponding to the slave device, assembles the signal into a signal that can be directly played by the slave device 200, and then transmits the signal to the corresponding slave device 200, so that the slave device 200 directly produces sound according to the signal.
The present embodiment obtains the number of audio output modules of the television 100; when the number of the audio output modules is smaller than the preset value, acquiring information of the slave device 200 connected with the television 100; acquiring an audio gain value of an audio signal at a preset frequency output by the television 100 within a preset time interval; performing preset processing on the audio gain value to obtain an audio gain value corresponding to the slave device 200; and sending the audio gain value corresponding to the slave device 200 and the audio signal to the corresponding slave device 200 so that the slave device 200 sounds along with the audio of the television 100 according to the audio gain value. The slave device 200 connected with the television is cooperated with the television to generate sound, so that the sound effect of the television 100 is improved, and the user experience is improved.
In an embodiment of the television audio control method of the present invention, when executed by the processor, the television audio control program implements the following method steps:
and determining a preset gain rule corresponding to the slave equipment, and obtaining an audio gain value corresponding to the slave equipment according to the preset gain rule and an audio gain value corresponding to a preset frequency.
In one embodiment, the television audio control program when executed by the processor implements the method steps of:
it is determined whether there is a slave device 200 having an audio output function connected to the television 100 and in an idle state.
When detecting that there is the slave device 200 with an audio output function connected with the television 100, further detecting whether the audio of the detected slave device 200 is in an idle state, if there is the slave device 200 with the audio in the idle state, the state of the slave device 200 in the idle state may be identified as 1, indicating that the audio of the slave device 200 is in the idle state; while the identification of the slave device 200 whose audio is not in the idle state is marked as 0; and stores the slave devices 200 with or without the audio idle into the second memory.
The present embodiment further detects whether the audio of the slave device 200 is in an idle state by detecting that there is the slave device 200 with an audio output function connected to the television 100. To ensure that there are slaves 200 with audio in an idle state available to the television 100.
Further, in an embodiment, the television audio control program when executed by the processor implements the method steps of:
the method further comprises the following steps after the step when the number of the audio output modules is less than the preset value:
when the audio frequency quantity is smaller than the preset value, calculating the difference value between the preset value and the quantity of the audio frequency output modules to obtain the quantity of audio frequency compensation channels;
the step of acquiring information of the slave device 200 connected to the television 100 includes:
acquiring the number of the slave devices 200;
the determining of the preset gain rule corresponding to the slave device 200 includes:
and determining a preset gain rule corresponding to the slave device 200 according to the number of the audio compensation channels and the number of the slave devices 200.
When the number of the audio output modules of the obtained television 100 is smaller than the preset value 7, if the number of the audio output modules of a normal television is 2 and the number of the audio output modules is smaller than 7, the number of the audio compensation channels is obtained by calculating the difference between the preset value and the number of the audio output modules, and the obtained number of the audio compensation channels can be stored in a third memory, so that the number of the audio compensation channels can be directly obtained from the third memory in the following process.
After obtaining the number of audio compensation channels, further obtaining the number of slave devices 200 connected to the television 100, and obtaining the number of slave devices 200 with audio in idle state from the slave devices 200. And determining a preset gain rule corresponding to the slave device 200 according to the number of the audio compensation channels and the number of the slave devices 200. Specifically, the preset gain rule may be set in the following manner: for example, a preset value of the audio compensation channels and a preset value of the slave device 200 may be set, for example, the preset value of the audio compensation channels is set to 3, when the number of the audio compensation channels reaches the preset value, it indicates that there are more audio compensation channels that need to be compensated, and at this time, a preset gain rule that is more favorable for superimposing the television sound effect may be set, for example, a product of the number of the slave devices 200 and the corresponding audio gain value at a preset frequency is directly calculated as the audio gain value of the slave device; or a preset value of 5 for the slave devices 200, when the number of the slave devices 200 is less than the preset value, indicating that the number of the slave devices 200 is small, a preset gain rule may be set to compensate for the sound emission of the television 100. Specifically, the setting may be performed as needed, and the above example is not intended to limit the setting of the preset gain rule.
The present embodiment obtains the audio gain value corresponding to the slave device 200 by obtaining the number of the slave devices 200 and the number of the audio compensation channels, and determining the preset gain rule corresponding to the slave device 200 according to the number of the slave devices 200 and the number of the audio compensation channels. The preset gain rule can be determined according to the number of the slave devices 200 and the number of the audio compensation channels, so that the sound effect enhancement effect of the television 100 is more targeted.
Further, in an embodiment, the television audio control program when executed by the processor implements the method steps of:
acquiring the relation between the number of the slave devices 200 and the number of the audio compensation channels;
the determining of the preset gain rule corresponding to the slave device 200 includes:
and determining a preset gain rule corresponding to the slave device 200 according to the relation between the number of the slave devices 200 and the number of the audio compensation channels.
After the number of the slave devices 200 and the number of the audio compensation channels are obtained, wherein the number of the slave devices 200 is the number of the slave devices 200 in the idle state, the number relationship between the slave devices 200 and the audio compensation channels is determined by calculating the difference value between the number of the slave devices 200 and the number of the audio compensation channels. The following possibilities exist for their relationship: the number of the slave devices 200 with the audio in the idle state is greater than the number of the audio compensation channels, and at this time, for the supply is greater than the demand, the slave devices 200 with the same number as the audio compensation channels can be selected from the plurality of slave devices 200 with the audio in the idle state according to the demand for use; or, the number of slave devices 200 in which the audio is in the idle state is equal to the number of audio compensation channels; still alternatively, the number of slave devices 200 with audio in an idle state is less than the number of audio compensation channels. Under the above conditions, the audio compensation channels and the slave devices 200 are all corresponding to different preset gain rules, and the preset gain rules are determined according to the number of the audio compensation channels and the number of the slave devices 200, so as to obtain the audio gain values corresponding to the slave devices 200.
In the embodiment, the preset gain rule corresponding to the slave device 200 is determined according to the obtained relationship between the number of the slave devices 200 and the number of the audio compensation channels, so that the sound effect enhancement effect of the television 100 is more targeted.
Further, in other embodiments, the television audio control program when executed by the processor implements the method steps of:
acquiring a connection serial number of the slave device 200 connected with the television 100;
the step of determining a preset gain rule corresponding to the slave device 200, and obtaining an audio gain value corresponding to the slave device 200 according to the preset gain rule and an audio gain value corresponding to a preset frequency includes:
when the number of the slave devices 200 is equal to the number of the audio compensation channels, calculating a product value of a connection serial number of the slave device and an audio gain value corresponding to a preset frequency, and taking the product value as the audio gain value corresponding to the slave device;
when the number of the slave devices 200 is less than the number of the audio compensation channels, calculating a product value of a connection serial number corresponding to the slave device 200 and an audio gain value corresponding to a preset frequency, and calculating a sum value of a difference value between the number of the slave devices 200 and the number of the audio compensation channels plus the product value, and taking the sum value as the audio gain value corresponding to the slave device 200.
In the present embodiment, the connection number of the slave device 200 connected to the television 100 is further acquired, so that the audio gain value of the slave device 20 is subsequently determined according to the connection number of the slave device 200.
Specifically, when the number of the slave devices 200 is equal to the number of the audio compensation channels, the number of the slave devices 200 may completely compensate the audio required to be compensated by the television 100, and then directly calculate a product value of the connection serial number of the slave device 200 and the corresponding audio gain value at the preset frequency, so as to use the product value as the audio gain value corresponding to the slave device 200;
or when the number of the slave devices 200 is less than the number of the audio compensation channels, and the number of the slave devices 200 is not enough to compensate the audio channels that need to be compensated for by the television at this time, the gain value of the slave device 200 is increased, specifically, by calculating a product value of the connection serial number corresponding to the slave device 200 and the audio gain value corresponding to the preset frequency, and calculating a sum value of a difference value between the number of the slave devices and the number of the audio compensation channels plus the product value, the sum value is taken as the audio gain value corresponding to the slave device 200.
The present embodiment enhances the enhancement of sound effects of the slave device 200 to the television 100 by enhancing the audio gain value of the slave device 200 when the number of the slave device 200 is less than the number of the audio compensation channels by acquiring the connection number of the slave device 200 connected to the television 100 and calculating the audio gain value of the slave device 200 in combination with the connection number of the slave device 200 according to the relationship between the number of the slave devices 200 and the number of the audio compensation channels. The performance of the bass effect enhancement of the television is improved by considering the size of the audio gain value corresponding to the slave device 200 fully in combination with the number of the slave devices 200.
Further, in other embodiments, the television audio control program when executed by the processor implements the method steps of:
when the number of the slave devices 200 is larger than the number of the audio compensation channels, selecting the same number of slave devices 200 as the number of the audio compensation channels from a plurality of slave devices 200;
and calculating a product value of the connection serial number of the selected slave device 200 and the audio gain value at the preset frequency, and taking the product value as the corresponding audio gain value of the slave device 200.
Further, when the number of the slave devices 200 is greater than the number of the audio compensation channels, the same number of slave devices 200 as the audio compensation channels are selected from the plurality of slave devices 200. When a certain number of slave devices 200 are selected from the plurality of slave devices, the selection may be performed according to a preferred order of connection of the slave devices 200; or the priority level of the slave device 200 is selected, and the priority level of the slave device 200 can be set by the user, for example, the priority level is set as follows: the priority of the tablet personal computer is set to be higher than that of the mobile phone and higher than that of the sound box; or according to the number of the same slave devices 200, for example, when the number of the mobile phone connected to the television 100 as the slave device 200 is more than that of the tablet computer or the sound, the mobile phone may be selected for standby.
After selecting the slave devices 200 of the same number as the audio compensation channels from the plurality of slave devices 200, a product value of the connection number of the selected slave device 200 and the audio gain value at the preset frequency is calculated and is used as the audio gain value corresponding to the slave device 200.
In this embodiment, when the number of the slave devices 200 is greater than the number of the audio compensation channels, the slave devices 200 with the same number as the audio compensation channels are selected, and the audio gain value of the slave device 200 is calculated. The performance of the bass effect enhancement of the television 100 is improved by taking into account the magnitude of the audio gain values corresponding to the slave devices 200, substantially in conjunction with the number of slave devices 200.
Further, in other embodiments, the television audio control program when executed by the processor implements the method steps of:
a threshold value of the channel of the television 100 is obtained.
And determining the size of the preset value according to the threshold value of the sound channel of the television 100.
And determining the size of the preset value according to the threshold value of the sound channel of the television 100, and performing audio compensation on the television 100 in a targeted manner.
Furthermore, an embodiment of the present invention further provides a computer-readable storage medium, where a program for controlling television audio is stored on the computer-readable storage medium, and when executed by a processor, the program for controlling television audio implements the following operations:
acquiring the number of audio output modules of the television 100;
when the number of the audio output modules is smaller than the preset value, acquiring information of slave equipment connected with the television 100;
acquiring an audio gain value of an audio signal at a preset frequency output by the television 100 within a preset time interval;
performing preset processing on the audio gain value to obtain an audio gain value corresponding to the slave device 200;
and sending the audio gain value corresponding to the slave device 200 and the audio signal to the corresponding slave device 200 so that the slave device 200 sounds along with the audio of the television 100 according to the audio gain value.
Further, the television audio control program when executed by the processor performs the following operations:
it is determined whether there is a slave device 200 having an audio output function connected to the television 100 and in an idle state.
Further, the television audio control program when executed by the processor performs the following operations:
the method further comprises the following steps after the step when the number of the audio output modules is less than the preset value:
when the audio frequency quantity is smaller than the preset value, calculating the difference value between the preset value and the quantity of the audio frequency output modules to obtain the quantity of audio frequency compensation channels;
the step of acquiring information of a slave device connected to the television includes:
acquiring the number of the slave devices;
the step of determining a preset gain rule corresponding to the slave device includes:
and determining a preset gain rule corresponding to the slave equipment according to the number of the audio compensation channels and the number of the slave equipment.
Further, the television audio control program when executed by the processor performs the following operations:
acquiring the relation between the number of the slave devices 200 and the number of the audio compensation channels;
the determining of the preset gain rule corresponding to the slave device 200 includes:
and determining a preset gain rule corresponding to the slave device 200 according to the relation between the number of the slave devices 200 and the number of the audio compensation channels.
Further, the television audio control program when executed by the processor performs the following operations:
acquiring a connection serial number of the slave device 200 connected with the television 100;
the step of determining a preset gain rule corresponding to the slave device 200, and obtaining an audio gain value corresponding to the slave device 200 according to the preset gain rule and an audio gain value at a preset frequency includes:
when the number of the slave devices 200 is equal to the number of the audio compensation channels, calculating a product value of a connection serial number of the slave device and an audio gain value at a preset frequency, and taking the product value as the audio gain value corresponding to the slave device; or
When the number of the slave devices 200 is less than the number of the audio compensation channels, calculating a product value of a connection serial number corresponding to the slave device and an audio gain value at a preset frequency, and calculating a sum value of a difference value between the number of the slave devices 200 and the number of the audio compensation channels plus the product value, and taking the sum value as the audio gain value corresponding to the slave device 200.
Further, the television audio control program when executed by the processor performs the following operations:
when the number of the slave devices 200 is larger than the number of the audio compensation channels, selecting the same number of slave devices 200 as the number of the audio compensation channels from a plurality of slave devices 200;
and calculating a product value of the connection serial number of the selected slave device 200 and the audio gain value at the preset frequency, and taking the product value as the corresponding audio gain value of the slave device 200.
Further, the television audio control program when executed by the processor performs the following operations:
obtaining a threshold value of a sound channel of the television 100;
and determining the size of the preset value according to the threshold value of the sound channel of the television 100.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A television audio control method is characterized by comprising the following steps:
acquiring the number of audio output modules of a television;
when the number of the audio output modules is smaller than a preset value, calculating the difference value between the preset value and the number of the audio output modules to obtain the number of audio compensation channels, and acquiring the number of slave devices connected with the television;
acquiring an audio gain value of an audio signal output by the television within a preset time interval and under a preset frequency;
determining a preset gain rule corresponding to the slave equipment according to the number of the audio compensation channels and the number of the slave equipment, and obtaining an audio gain value corresponding to the slave equipment according to the preset gain rule and an audio gain value corresponding to a preset frequency;
and sending the audio gain value corresponding to the slave equipment and the audio signal to the corresponding slave equipment so as to enable the slave equipment to sound along with the television audio according to the audio gain value.
2. The method of claim 1, wherein the step of obtaining the number of slave devices connected to the television after the step of obtaining the number of audio output modules is less than a predetermined value further comprises:
and judging whether slave equipment which is connected with the television, has an audio output function and is in an idle state exists.
3. The television audio control method of claim 1, wherein the step of obtaining the number of slave devices connected to the television is further followed by:
acquiring the number relation between the slave equipment and the audio compensation channels;
the step of determining a preset gain rule corresponding to the slave device includes:
and determining a preset gain rule corresponding to the slave equipment according to the relation between the number of the slave equipment and the number of the audio compensation channels.
4. The television audio control method of claim 1, wherein the step of obtaining the number of slave devices connected to the television is further followed by:
acquiring a connection serial number of the slave device connected with the television;
the step of determining a preset gain rule corresponding to the slave device, and obtaining an audio gain value corresponding to the slave device according to the preset gain rule and an audio gain value corresponding to a preset frequency includes:
when the number of the slave devices is equal to the number of the audio compensation channels, calculating a product value of a connection serial number of the slave device and an audio gain value corresponding to a preset frequency, and taking the product value as the audio gain value corresponding to the slave device;
when the number of the slave devices is less than the number of the audio compensation channels, calculating a product value of a connection serial number corresponding to the slave device and an audio gain value corresponding to a preset frequency, calculating a difference value between the number of the slave devices and the number of the audio compensation channels, calculating a sum value between the difference value and the product value, and taking the sum value as the audio gain value corresponding to the slave device.
5. The method of claim 4, wherein the step of determining a preset gain rule corresponding to the slave device, and obtaining an audio gain value corresponding to the slave device according to the preset gain rule and an audio gain value corresponding to a preset frequency comprises:
when the number of the slave devices is larger than that of the audio compensation channels, selecting the slave devices with the same number as the audio compensation channels from a plurality of slave devices;
and calculating a product value of the connection serial number of the selected slave equipment and the corresponding audio gain value at the preset frequency, and taking the product value as the audio gain value corresponding to the slave equipment.
6. The method of claim 2, wherein the step of obtaining the number of slave devices connected to the television after the step of obtaining the number of audio output modules is less than the predetermined value further comprises: .
Obtaining a threshold value of a sound channel of the television;
and determining the size of the preset value according to the threshold value of the sound channel of the television.
7. A television, the television comprising: memory, processor and a television audio control program stored on the memory and executable on the processor, which when executed by the processor implements the steps of the method of any one of claims 1-6.
8. A computer-readable storage medium, having stored thereon a television audio control program which, when executed by a processor, implements the steps of the television audio control method of any of claims 1-6.
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| CN112333531A (en) * | 2020-07-09 | 2021-02-05 | 深圳Tcl新技术有限公司 | Audio data playing method and device and readable storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101127987A (en) * | 2006-08-18 | 2008-02-20 | 施乐公司 | Audio system employing multiple mobile devices in concert |
| CN103369429A (en) * | 2013-06-17 | 2013-10-23 | 深圳Tcl新技术有限公司 | Low voice enhancing method and device and voice control device |
| CN105282660A (en) * | 2014-07-25 | 2016-01-27 | 中兴通讯股份有限公司 | Method, terminal and system for realizing multichannel stereo output |
| CN106797523A (en) * | 2014-08-01 | 2017-05-31 | 史蒂文·杰伊·博尼 | Audio frequency apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4561825B2 (en) * | 2007-12-27 | 2010-10-13 | ソニー株式会社 | Audio signal receiving apparatus, audio signal receiving method, program, and audio signal transmission system |
-
2017
- 2017-07-06 CN CN201710547297.7A patent/CN107483855B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101127987A (en) * | 2006-08-18 | 2008-02-20 | 施乐公司 | Audio system employing multiple mobile devices in concert |
| CN103369429A (en) * | 2013-06-17 | 2013-10-23 | 深圳Tcl新技术有限公司 | Low voice enhancing method and device and voice control device |
| CN105282660A (en) * | 2014-07-25 | 2016-01-27 | 中兴通讯股份有限公司 | Method, terminal and system for realizing multichannel stereo output |
| CN106797523A (en) * | 2014-08-01 | 2017-05-31 | 史蒂文·杰伊·博尼 | Audio frequency apparatus |
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