CN113038256A - Audio output method of electronic equipment, smart television and readable storage medium - Google Patents
Audio output method of electronic equipment, smart television and readable storage medium Download PDFInfo
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- 208000016354 hearing loss disease Diseases 0.000 claims abstract description 86
- 208000032041 Hearing impaired Diseases 0.000 claims abstract description 31
- 238000012545 processing Methods 0.000 claims abstract description 21
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- 230000000694 effects Effects 0.000 abstract description 11
- 230000003321 amplification Effects 0.000 description 31
- 238000003199 nucleic acid amplification method Methods 0.000 description 31
- 238000012360 testing method Methods 0.000 description 11
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
- H04N21/4852—End-user interface for client configuration for modifying audio parameters, e.g. switching between mono and stereo
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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
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
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Abstract
The invention discloses an audio output method of electronic equipment, which comprises the following steps: acquiring hearing impairment information and age information of a user watching the electronic equipment; determining a high-frequency gain adjustment mode according to the hearing impairment information and the age information; and performing audio gain adjustment processing according to the high-frequency gain adjustment mode, and performing audio output operation according to the processed audio gain so that a hearing impaired person in the watching users can hear the high-frequency audio output by the electronic equipment. The invention also discloses the intelligent television and a readable storage medium. The high-frequency gain adjustment mode is determined according to the hearing impairment information and the age information, so that a hearing impaired person in a watching user can hear high-frequency audio output by the electronic equipment, and the audio output effect of the electronic equipment is improved.
Description
Technical Field
The invention relates to the technical field of audio output, in particular to an audio output method of electronic equipment, a smart television and a readable storage medium.
Background
The smart television is one of common household appliances and is inseparable from the life of people.
However, in an actual using process, the hearing conditions of each user are different, and the existing smart television cannot adjust the audio frequency in different adjusting modes for different user groups in different application scenarios, so that the audio frequency output by the smart television cannot meet the hearing requirements of different users. That is, the existing audio adjusting scheme cannot meet the hearing requirements of different users, so that the audio effect is poor, and the user experience is influenced.
Disclosure of Invention
The invention mainly aims to provide an audio output method of electronic equipment, a smart television and a readable storage medium, and aims to solve the problem that an audio adjusting scheme in the prior art cannot meet hearing requirements of different users, so that the audio effect is poor.
To achieve the above object, the present invention provides an audio output method of an electronic device, the method comprising the steps of:
acquiring hearing impairment information and age information of a user watching the electronic equipment;
determining a high-frequency gain adjustment mode according to the hearing impairment information and the age information;
and performing audio gain adjustment processing according to the high-frequency gain adjustment mode, and performing audio output operation according to the processed audio gain so that a hearing impaired person in the watching users can hear the high-frequency audio output by the electronic equipment.
Optionally, the step of determining a high frequency gain adjustment manner according to the hearing impairment information and the age information comprises:
when an automatic adjustment instruction is received, determining a first gain adjustment mode according to the age information;
when a fixed adjustment instruction is received, determining a second gain adjustment mode according to the hearing impairment information;
and determining the first gain adjustment mode and the second gain adjustment mode as high-frequency gain adjustment modes.
Optionally, the step of determining a first gain adjustment manner according to the age information includes:
if it is determined that a target user exists in the watching users according to the age information, determining an age range where the target user is located, and determining a first gain adjustment parameter corresponding to the age range;
determining the first gain adjustment mode as: and carrying out audio gain adjustment processing according to the first gain adjustment parameter.
Optionally, the step of determining a second gain adjustment manner according to the hearing impairment information includes:
determining the hearing damage degree of a hearing impaired person according to the hearing damage information, and determining a second gain adjustment parameter corresponding to the hearing damage degree;
determining the second gain adjustment manner as: and carrying out audio gain adjustment processing according to the second gain adjustment parameter.
Optionally, before the step of determining the high frequency gain adjustment mode according to the hearing impairment information and the age information, the method includes:
receiving a hearing assistance instruction;
and if the hearing auxiliary instruction is a gain adjusting instruction, the step of determining a first gain adjusting mode according to the age information is executed when the gain adjusting instruction is an automatic adjusting instruction, and the step of determining a second gain adjusting mode according to the hearing damage information is executed when the gain adjusting instruction is a fixed adjusting instruction.
Optionally, after the step of receiving hearing assistance instructions, the method further comprises:
and when receiving a hearing assistance closing instruction, carrying out audio gain adjustment processing according to a preset high-frequency gain adjustment parameter, and executing audio output operation according to the processed audio gain.
Optionally, before the step of obtaining the hearing impairment information and the age information of the viewing user of the electronic device, the method includes:
and executing output operation on preset audio information to acquire hearing impairment information fed back by the electronic equipment watching user based on the preset audio information.
Optionally, before the step of obtaining the hearing impairment information and the age information of the viewing user of the electronic device, the method includes:
acquiring image information of a watching user;
and identifying the age of the watching user in the image information by using a preset age algorithm so as to obtain the age information of the watching user.
In addition, in order to achieve the above object, the present invention further provides a smart television, which includes a memory, a processor, and an audio output program of an electronic device stored on the processor and operable on the processor, wherein the processor implements the steps of the audio output method of the electronic device when executing the audio output program of the electronic device.
Further, to achieve the above object, the present invention also provides a readable storage medium having stored thereon an audio output program of an electronic device, which when executed by a processor, implements the steps of the audio output method of the electronic device as described above.
In the embodiment of the invention, the hearing impairment information and the age information of the user watched by the electronic equipment are acquired, the high-frequency gain adjustment mode is determined according to the hearing impairment information and the age information, the audio gain adjustment processing is further carried out according to the determined high-frequency gain adjustment mode, and the audio output operation is executed according to the processed audio gain, so that the high-frequency audio output by the electronic equipment can be heard by the hearing impaired in the user watched, and the condition that the high-frequency audio output by the electronic equipment can be heard by the hearing impaired through auxiliary equipment such as a hearing aid is avoided. That is, confirm the high frequency gain control mode through hearing impairment information and age information for carry out the high frequency gain according to this high frequency gain control mode and adjust the back, can not only use electronic equipment for the hearing impaired person who watches among the user facilitates, can improve electronic equipment's audio output effect moreover, promoted user experience and felt.
Drawings
Fig. 1 is a schematic structural diagram of a smart television in a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a first embodiment of an audio output method of an electronic device according to the present invention;
fig. 3 is a flowchart illustrating an audio output method of an electronic device according to a second 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.
The main solution of the invention is: acquiring hearing impairment information and age information of a user watching the electronic equipment; determining a high-frequency gain adjustment mode according to the hearing impairment information and the age information; and performing audio gain adjustment processing according to the high-frequency gain adjustment mode, and performing audio output operation according to the processed audio gain so that a hearing impaired person in the watching users can hear the high-frequency audio output by the electronic equipment.
The current audio frequency regulation scheme leads to poor audio output effect of electronic equipment because of unable satisfying different users' hearing demands for hearing impaired users such as old person need just can enjoy the same hearing effect with hearing normal user with the help of auxiliary assembly such as audiphone when using electronic equipment. Therefore, the invention provides an audio output method of an electronic device, a smart television and a readable storage medium, by obtaining hearing impairment information and age information of a user watching the electronic device, determining a high-frequency gain adjustment mode according to the hearing impairment information and the age information, further performing audio gain adjustment processing according to the determined high-frequency gain adjustment mode, and executing audio output operation according to the processed audio gain, a hearing impaired person in the user watching can hear high-frequency audio output by the electronic device without auxiliary devices such as a hearing aid, the audio output effect of the electronic device is improved, and the user experience is improved.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an intelligent television in a hardware operating environment according to an embodiment of the present invention.
As shown in fig. 1, the smart tv may include: a communication bus 1002, a processor 1001, such as a CPU, a user interface 1003, a network interface 1004, and a memory 1005. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the smart television architecture shown in fig. 1 does not constitute a limitation of the smart television, and may include more or fewer components than those shown, or some components in combination, or a different arrangement of components.
In the smart television shown in fig. 1, the network interface 1004 is mainly used for connecting to a background server and performing data communication with the background server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the processor 1001 may be configured to call an audio output program of the electronic device stored in the memory 1005 and perform the following operations:
acquiring hearing impairment information and age information of a user watching the electronic equipment;
determining a high-frequency gain adjustment mode according to the hearing impairment information and the age information;
and performing audio gain adjustment processing according to the high-frequency gain adjustment mode, and performing audio output operation according to the processed audio gain so that a hearing impaired person in the watching users can hear the high-frequency audio output by the electronic equipment.
Alternatively, the processor 1001 may call an audio output program of the electronic device stored in the memory 1005, and further perform the following operations, according to the hearing impairment information and the age information to determine the high frequency gain adjustment mode:
when an automatic adjustment instruction is received, determining a first gain adjustment mode according to the age information;
when a fixed adjustment instruction is received, determining a second gain adjustment mode according to the hearing impairment information;
and determining the first gain adjustment mode and the second gain adjustment mode as high-frequency gain adjustment modes.
Alternatively, the processor 1001 may call an audio output program of the electronic device stored in the memory 1005, and further perform the following operations, according to the age information to determine the first gain adjustment manner:
if it is determined that a target user exists in the watching users according to the age information, determining an age range where the target user is located, and determining a first gain adjustment parameter corresponding to the age range;
determining the first gain adjustment mode as: and carrying out audio gain adjustment processing according to the first gain adjustment parameter.
Alternatively, the processor 1001 calls an audio output program of the electronic device stored in the memory 1005, and performs the following operations according to the hearing impairment information to determine the second gain adjustment mode:
determining the hearing damage degree of a hearing impaired person according to the hearing damage information, and determining a second gain adjustment parameter corresponding to the hearing damage degree;
determining the second gain adjustment manner as: and carrying out audio gain adjustment processing according to the second gain adjustment parameter.
Alternatively, before the step of determining the high frequency gain adjustment mode according to the hearing impairment information and the age information, the processor 1001 may call an audio output program of the electronic device stored in the memory 1005, and further perform the following operations:
receiving a hearing assistance instruction;
and if the hearing auxiliary instruction is a gain adjusting instruction, the step of determining a first gain adjusting mode according to the age information is executed when the gain adjusting instruction is an automatic adjusting instruction, and the step of determining a second gain adjusting mode according to the hearing damage information is executed when the gain adjusting instruction is a fixed adjusting instruction.
Optionally, after the step of receiving hearing assistance instructions, the processor 1001 may call an audio output program of the electronic device stored in the memory 1005, and further perform the following operations:
and when receiving a hearing assistance closing instruction, carrying out audio gain adjustment processing according to a preset high-frequency gain adjustment parameter, and executing audio output operation according to the processed audio gain.
Alternatively, before the step of obtaining the hearing impairment information and the age information of the user viewing the electronic device, the processor 1001 may call an audio output program of the electronic device stored in the memory 1005, and further perform the following operations:
and executing output operation on preset audio information to acquire hearing impairment information fed back by the electronic equipment watching user based on the preset audio information.
Alternatively, before the step of obtaining the hearing impairment information and the age information of the user viewing the electronic device, the processor 1001 may call an audio output program of the electronic device stored in the memory 1005, and further perform the following operations:
acquiring image information of a watching user;
and identifying the age of the watching user in the image information by using a preset age algorithm so as to obtain the age information of the watching user.
Referring to fig. 2, fig. 2 is a flowchart of a first embodiment of an audio output method of an electronic device according to the present invention, in this embodiment, the audio output method of the electronic device includes the following steps:
step S10: acquiring hearing impairment information and age information of a user watching the electronic equipment;
in the prior art, the electronic equipment cannot meet the hearing requirements of different users, so that the audio effect of the electronic equipment is affected, and the user experience is influenced. For example, the higher the audio frequency, the more easily the hearing is damaged, and for the hearing-impaired users such as the elderly, the hearing may be reduced for the high-frequency audio in the range of 2500-. Therefore, the present embodiment provides an audio output method of an electronic device, which can automatically adjust a high-frequency gain according to the hearing impairment condition and age information of a user, so that the audio output by the electronic device can meet the hearing requirement of a hearing impaired person for the high-frequency audio, and thus, the hearing impaired person can feel the same hearing enjoyment as a hearing function perfected person. Here, the electronic device may be a terminal device having an audio output function, such as a television, a computer, a mobile phone, an earphone, and a tablet, and is not limited specifically here.
In one aspect, hearing impairment information of a user viewed by an electronic device may be obtained by audio testing of the electronic device. The method specifically comprises the following steps: when the electronic equipment enters the audio test mode, the electronic equipment outputs pre-stored audio information (preset audio information), and then the user performs information feedback based on the preset audio information output by the electronic equipment to determine the hearing impairment information of the user. Therefore, the user can automatically feed back the hearing impairment test result by means of the electronic equipment, the accuracy of the hearing impairment test can be improved, the effectiveness of high-frequency gain adjustment can be further improved, and the audio output effect of the electronic equipment can meet the hearing requirement of the user. For example, in order to specifically test the high-frequency hearing impairment of the user watching the electronic device, the preset audio information may be a piece of audio information including high-frequency audio such as bird song, child talking, female talking, doorbell ring, and the like.
When the audio test is performed, the preset audio information can be output, and meanwhile, the hearing damage degree bar is displayed on the audio test interface, the hearing damage degree can be divided into a plurality of damage degree grades through the hearing damage degree bar, for example, the numerical value of the hearing damage degree bar is from small to large (such as 0-10), different hearing damage degrees can be respectively represented, and the numerical value of the hearing damage degree bar in the initial state is 0. After the preset audio information is output by the electronic equipment, the user can control the hearing impairment degree bar to adjust step by step through any one of a plurality of control modes such as voice, key or gesture and the like until the user can hear the preset audio information. The hearing impairment condition of the user can be reflected by the number of the hearing impairment degrees at the time of stopping. The hearing impairment test can be carried out when a user uses the electronic equipment every time, and at the moment, the hearing impairment information of the user can be directly obtained before the electronic equipment plays audio; the hearing impairment test may be performed periodically at a certain time interval, and at this time, the hearing impairment information of the currently watching user may be acquired from the hearing impairment information pre-stored in the database.
On the other hand, the electronic equipment can acquire the age information of the watching user through an image acquisition device of the electronic equipment, and the preset age algorithm is adopted to identify the age of the watching user in the acquired image information. Due to the age characteristics of the human face, it is common to express skin texture, skin color, length of shine, wrinkle texture, etc., and these factors are related to various factors such as the genetic genes, living habits, sex, and character characteristics of an individual, and the work environment, in addition to the age-related factors. Therefore, it is difficult to perform age recognition on a face image using a unified age analysis model. Thus, before performing age identification, it is necessary to learn through a large number of samples to perform age assessment. The method specifically comprises the following steps: firstly, extracting skin texture characteristics of the face of a watching user from image information, and roughly evaluating the age range of the watching user to determine the age range of the watching user (rough evaluation stage); then, a plurality of model classifiers corresponding to a plurality of age groups can be established by a method of a support vector machine to select an appropriate model from the plurality of model classifiers for matching (fine evaluation phase).
For example, a face age estimation algorithm fusing LBP (local binarization mode) and HOG (histogram of gradients) features can be adopted to extract local statistical features (LBP features and HOG features) of the face, which are closely related to age change; fusing the extracted LBP characteristic and the HOG characteristic by adopting a CCA (canonical correlation analysis) method; and then training and testing a preset face image sample library by an SVR (support vector machine regression) method, so that the age information of the watching user can be identified from the image information acquired by the image acquisition device through the trained and tested model. Of course, in some other embodiments, the age information of the viewing user of the electronic device may also be obtained by performing audio analysis according to audio information input by the viewing user, or by performing analysis by combining image information and voice information, and the like, which is not limited herein.
Step S20: determining a high-frequency gain adjustment mode according to the hearing impairment information and the age information;
after hearing impairment information and age information of a user are obtained, the high-frequency gain adjustment mode of the electronic equipment can be determined according to the hearing impairment information and the age information. The determined high-frequency gain adjustment mode is also an audio adjustment mode for performing gain adjustment on high-frequency audio in the audio information output by the electronic equipment. The determined high-frequency gain adjustment mode may be a fixed amplification adjustment mode, or a flexible adjustment mode with different amplification factors for different hearing impairment information and age information.
For example, the way of determining the high frequency gain adjustment mode may be: when it is determined that there is a hearing-impaired viewing user from the hearing impairment information or when it is determined that there is an old person among the viewing users from the age information, gain amplification adjustment is performed on high-frequency audio in output audio of the electronic device by a fixed multiple (e.g., 2).
The way of determining the high frequency gain adjustment mode may also be: the method comprises the steps of firstly determining the damage degree of a watching user according to hearing damage information, determining the age range of the watching user according to the age information, then determining the amplification factor corresponding to the damage degree and the age range, and carrying out gain amplification adjustment on high-frequency audio in output audio of the electronic equipment according to the amplification factor. Wherein different age ranges and degrees of impairment correspond to different amplification factors, and, to improve the effectiveness of gain adjustment, the age range may preferably be set between 50 and 100 years, one for every 10 years, and the degree of hearing impairment may be classified in 0-10 classes. For example, when the viewing user is in the age range of 50-60 years and the hearing impairment level is 0, the magnification may be 1; when the viewing user is in the age range of 50-60 years and the hearing impairment level is 1, the magnification may be 2; the viewing user may be in the age range of 60-70 years and the degree of hearing impairment is level 1, the magnification may be 1.5; the viewing user may be in the age range of 60-70 years and the hearing impairment level is 2, the magnification may be 2.5, etc.
The way of determining the high frequency gain adjustment mode may also be: according to the hearing impairment information and the age information, targeted high-frequency gain adjustment is performed on hearing impaired watching users or old people and the like. That is, a plurality of application scenes can be divided according to the hearing impairment information and the age information, and different application scenes adopt different amplification factors to carry out high-frequency gain adjustment. For example, an application scenario when an elderly person is present among the viewing users and a hearing-impaired viewing user (including the elderly person) is determined as a first application scenario, and high-frequency gain adjustment is performed at a first gain multiple (e.g., 5); determining an application scene of a watching user (including the old people) with the old people but without hearing impairment as a second application scene, and performing high-frequency gain adjustment by a second gain multiple (such as 4); determining an application scene of a watching user (including the elderly) without the elderly but with hearing impairment as a third application scene, and performing high-frequency gain adjustment by a third gain multiple (such as 2.5); and determining the application scene of the watching user without old people and hearing impairment (including the old people) as a fourth application scene, and performing high-frequency gain adjustment at a fourth gain multiple (such as 1) or without performing the high-frequency gain adjustment.
Step S30: performing audio gain adjustment processing according to the high-frequency gain adjustment mode, and executing audio output operation according to the processed audio gain so that a hearing impaired person in a watching user can hear the high-frequency audio output by the electronic equipment;
after the high-frequency gain adjustment mode is determined, if the high-frequency gain adjustment mode is the high-frequency gain adjustment with a fixed multiple, performing gain amplification on high-frequency audio in audio data to be output by the electronic equipment with the fixed multiple, and then performing audio output operation on the audio data amplified with the high-frequency audio gain; if the high-frequency gain adjustment mode is that different amplification factors are adopted for high-frequency gain adjustment on different hearing impairment information and age information, performing gain amplification on high-frequency audio in audio data to be output by the electronic equipment by using the corresponding amplification factor, and then performing audio output operation on the audio data amplified by using the high-frequency audio gain; if the high-frequency gain adjustment mode is to perform high-frequency gain adjustment with different amplification factors for different application scenes, performing gain amplification on high-frequency audio in audio data to be output by the electronic device with the amplification factor corresponding to the current application scene, and then performing audio output operation on the audio data amplified by the high-frequency audio gain. Therefore, different high-frequency gain adjustment modes can be selected for different application requirements to perform gain adjustment, so that a hearing impaired person in a watching user can hear high-frequency audio output by the electronic equipment.
This embodiment is through acquireing electronic equipment watches user's hearing impairment information and age information, then confirm the high frequency gain adjustment mode according to hearing impairment information and age information, and then carry out audio gain adjustment according to the high frequency gain adjustment mode of confirming and handle, and carry out audio output operation according to the audio gain after handling, can make the hearing impaired person who watches among the user directly hear the high frequency audio of electronic equipment output, avoid hearing impaired groups such as old man need wear hearing aids such as audiphone just can hear the high frequency audio of electronic equipment output, it is convenient to watch and use electronic equipment for the user, electronic equipment's audio output effect has been improved, user experience is felt to have been promoted.
Referring to fig. 3, fig. 3 is a flowchart of a second embodiment of an audio output method of an electronic device according to the present invention, in this embodiment, the audio output method of the electronic device includes the following steps:
step S11: acquiring hearing impairment information and age information of a user watching the electronic equipment;
step S12: when an automatic adjustment instruction is received, determining a first gain adjustment mode according to the age information;
step S13: when a fixed adjustment instruction is received, determining a second gain adjustment mode according to the hearing impairment information;
step S14: determining the first gain adjustment mode and the second gain adjustment mode as a high-frequency gain adjustment mode;
step S15: and performing audio gain adjustment processing according to the high-frequency gain adjustment mode, and performing audio output operation according to the processed audio gain so that a hearing impaired person in the watching users can hear the high-frequency audio output by the electronic equipment.
In order to adapt to different application scenarios, so that a user can select different gain adjustment modes for high-frequency gain adjustment according to different application scenarios. Here, the gain adjustment instruction may include an automatic adjustment instruction and a fixed adjustment instruction. When the gain adjustment instruction is an automatic adjustment instruction, a first gain adjustment mode can be determined according to age information of a user watching the electronic equipment; when the gain adjustment instruction is a fixed adjustment instruction, a second gain adjustment mode can be determined according to the hearing impairment information of the user viewed by the electronic equipment. The automatic adjustment instruction is a gain adjustment instruction which can be flexibly adjusted by using different gain amplification factors, and the corresponding first gain adjustment mode is a high-frequency gain adjustment mode which can be flexibly adjusted by using gain amplification factors corresponding to different age information, namely the gain amplification factors corresponding to different age information are not fixed and can be flexibly adjusted within a certain range; the fixed adjustment instruction is a gain adjustment instruction for performing gain adjustment by using a fixed gain amplification factor, and the corresponding second gain adjustment mode is a high-frequency gain adjustment mode for performing gain adjustment by using a fixed gain amplification factor according to different hearing impairment information, that is, each hearing impairment degree corresponds to one fixed gain amplification factor.
In a specific embodiment, since the age information is identified by image information or the like, there is a certain error, and if the high frequency gain adjustment is performed by a fixed multiple, the user with hearing impairment may still not hear the high frequency audio output by the electronic device. Then, in order to improve the effectiveness of the high frequency gain adjustment, the first gain adjustment manner may be determined according to age information of the viewing user: when it is determined that a target user (elderly person) exists in the viewing users according to the age information of the viewing users, an age range where the target user is located may be determined first, and a first gain adjustment parameter corresponding to the age range may be determined, and then, a first gain adjustment manner may be determined as: and carrying out high-frequency gain adjustment processing on the audio data to be output of the electronic equipment according to the first gain adjustment parameter. For example, for an elderly person 50-60 years old, the first gain adjustment parameter may be any one of 2-4 amplification factors; for an elderly person 60-70 years old, the first gain adjustment parameter may be any one of 3-5 amplification factors; for an elderly person 70-80 years old, the first gain adjustment parameter may be any one of 4-6 amplification factors, etc. In a specific implementation process, the adjustment may be performed by using the minimum amplification factor (e.g., 2) and output, and if no further adjustment instruction is received within a preset time, it indicates that the target user can normally hear the current output audio, and at this time, the high-frequency gain adjustment is continued by using the amplification data. Otherwise, the amplification is switched incrementally until no further adjustment command is received within a predetermined time or until the last gain factor (e.g., 5) is switched. If a further adjustment command is received while switching to the last gain factor, the age of the target user is again identified while the amplification factor is increased (e.g., 6).
In another specific embodiment, the hearing impairment information is acquired in a man-machine interaction mode, so that the accuracy is high, the effectiveness of gain adjustment can be ensured by directly performing high-frequency gain adjustment by using a fixed gain amplification factor, and the gain adjustment efficiency can be improved. Then, when the fixed adjustment instruction is received, the hearing impairment degree of the hearing impaired person is determined based on the hearing impairment information, the second gain adjustment parameter corresponding to the hearing impairment degree is determined, and the second gain adjustment mode is determined to be the mode in which the audio gain adjustment processing is performed according to the second gain adjustment parameter. For example, when the hearing impairment level is one level, the corresponding gain adjustment parameter may be 2; when the hearing impairment level is second order, the corresponding gain adjustment parameter may be 3, etc.
In order to improve the accuracy of the high frequency gain adjustment, in an embodiment, when the electronic device receives a hearing assistance command, it is determined whether the hearing assistance command is a gain adjustment command. When the hearing assistance instruction is a gain adjustment instruction, the high-frequency gain adjustment mode is determined according to the hearing impairment information and the age information of the user watched by the electronic equipment. This is because when the electronic device receives a hearing assistance instruction triggered by a user, the received hearing assistance instruction may include a hearing assistance function closing instruction, a hearing assistance function opening instruction, a gain adjustment instruction (e.g., an automatic assistance mode, a fixed assistance mode, a scene assistance mode, etc.) for entering different hearing assistance modes, an injury information assistance test instruction, and the like. Therefore, when the electronic device receives the function of turning on the hearing assistance, if the user selects the corresponding hearing assistance mode (that is, the received hearing assistance command is a gain adjustment command), the step of determining the high-frequency gain adjustment mode according to the hearing impairment information and the age information of the user watching the electronic device is further performed according to the selected hearing assistance mode, so as to ensure the accuracy of the high-frequency gain adjustment, otherwise, the audio output by the electronic device may cause the hearing of the user watching the electronic device to be impaired by performing the high-frequency gain adjustment incorrectly.
Furthermore, when the electronic device receives a hearing assistance closing instruction, no matter whether a hearing-impaired person exists in the watching users, high-frequency gain adjustment cannot be performed, and hearing damage to the users without hearing impairment after the high-frequency gain adjustment is avoided. Of course, in some other embodiments, after receiving the hearing assistance turning-off instruction, if it is determined that there is a hearing-impaired person (including the elderly) in the viewing user according to the hearing impairment information and the age information, the audio gain adjustment processing may be performed on the high-frequency audio according to the high-frequency gain adjustment parameter preset by the system, and the audio output operation is performed according to the processed audio gain, so as to ensure that the hearing-impaired person in the viewing user can hear the high-frequency audio output by the electronic device to the maximum extent. The preset high frequency gain adjustment parameter may be a default fixed amplification factor, such as 2, or an amplification factor corresponding to the hearing impaired determined by the system according to the historical usage information.
According to the embodiment, when the automatic adjustment instruction is received, the first gain mode is determined according to the age information, and when the fixed adjustment instruction is received, the second gain adjustment mode is determined according to the hearing damage information, so that the user can flexibly select the corresponding high-frequency gain adjustment mode, a hearing impaired person watching the user can hear high-frequency audio output by the electronic equipment, the audio requirements of the user in different application scenes can be met, the audio output effect of the electronic equipment is improved, and the user experience is improved.
In addition, an embodiment of the present invention further provides a smart television, where the smart television includes a memory, a processor, and an audio output program of an electronic device that is stored on the processor and is executable on the processor, and the processor implements the steps of the audio output method of the electronic device when executing the audio output program of the electronic device.
In addition, an embodiment of the present invention further provides a readable storage medium, where an audio output program of an electronic device is stored, and when the audio output program of the electronic device is executed by a processor, the steps of the audio output method of the electronic device are implemented as described above.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, a television, or a network device) to execute the method according to the embodiments of the present invention.
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 (10)
1. An audio output method of an electronic device, the audio output method of the electronic device comprising:
acquiring hearing impairment information and age information of a user watching the electronic equipment;
determining a high-frequency gain adjustment mode according to the hearing impairment information and the age information;
and performing audio gain adjustment processing according to the high-frequency gain adjustment mode, and performing audio output operation according to the processed audio gain so that a hearing impaired person in the watching users can hear the high-frequency audio output by the electronic equipment.
2. The audio output method of an electronic device according to claim 1, wherein the step of determining a high frequency gain adjustment manner according to the hearing impairment information and the age information comprises:
when an automatic adjustment instruction is received, determining a first gain adjustment mode according to the age information;
when a fixed adjustment instruction is received, determining a second gain adjustment mode according to the hearing impairment information;
and determining the first gain adjustment mode and the second gain adjustment mode as high-frequency gain adjustment modes.
3. The audio output method of an electronic device according to claim 2, wherein the step of determining a first gain adjustment manner according to the age information comprises:
if it is determined that a target user exists in the watching users according to the age information, determining an age range where the target user is located, and determining a first gain adjustment parameter corresponding to the age range;
determining the first gain adjustment mode as: and carrying out audio gain adjustment processing according to the first gain adjustment parameter.
4. The audio output method of an electronic device according to claim 2, wherein the step of determining the second gain adjustment manner according to the hearing impairment information comprises:
determining the hearing damage degree of a hearing impaired person according to the hearing damage information, and determining a second gain adjustment parameter corresponding to the hearing damage degree;
determining the second gain adjustment manner as: and carrying out audio gain adjustment processing according to the second gain adjustment parameter.
5. The audio output method of an electronic device according to claim 2, wherein said step of determining a high frequency gain adjustment based on said hearing impairment information and said age information is preceded by the steps of:
receiving a hearing assistance instruction;
and if the hearing auxiliary instruction is a gain adjusting instruction, the step of determining a first gain adjusting mode according to the age information is executed when the gain adjusting instruction is an automatic adjusting instruction, and the step of determining a second gain adjusting mode according to the hearing damage information is executed when the gain adjusting instruction is a fixed adjusting instruction.
6. The audio output method of an electronic device of claim 5, wherein after the step of receiving a hearing assistance instruction, the method further comprises:
and when receiving a hearing assistance closing instruction, carrying out audio gain adjustment processing according to a preset high-frequency gain adjustment parameter, and executing audio output operation according to the processed audio gain.
7. The audio output method of an electronic device according to claim 1, wherein the step of obtaining the hearing impairment information and the age information of the viewing user of the electronic device is preceded by the steps of:
and executing output operation on preset audio information to acquire hearing impairment information fed back by the electronic equipment watching user based on the preset audio information.
8. The audio output method of an electronic device according to claim 1, wherein the step of obtaining the hearing impairment information and the age information of the viewing user of the electronic device is preceded by the steps of:
acquiring image information of a watching user;
and identifying the age of the watching user in the image information by using a preset age algorithm so as to obtain the age information of the watching user.
9. An intelligent television, characterized in that the intelligent television comprises a memory, a processor and an audio output program of an electronic device stored on the memory and operable on the processor, and the processor implements the steps of the audio output method of the electronic device according to any one of claims 1 to 8 when executing the audio output program of the electronic device.
10. A readable storage medium, having stored thereon an audio output program of an electronic device, which when executed by a processor implements the steps of the audio output method of the electronic device according to any one of claims 1-8.
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Application publication date: 20210625 |