CN105094299B - The method and apparatus for controlling electronic device - Google Patents
The method and apparatus for controlling electronic device Download PDFInfo
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Abstract
Provide a kind of method and apparatus for controlling electronic device.The equipment includes：Detection unit, detection use the user information of the user of electronic device, wherein, it is at least one in the posture at age of the user information including user, viewing distance and user；Comparing unit, by the user information detected compared with preset reference value；Control unit based on comparative result, controls the output of electronic device.The output of electronic device can be adaptively controlled based on user information by using above equipment, so as to which user be avoided repeatedly to adjust the output of electronic device.
Description
Technical field
This disclosure relates to a kind of method and apparatus for controlling electronic device, more particularly, is related to a kind of based on user's letter
The method and apparatus of the output of breath control electronic device.
Background technology
With the development of electronic technology, the electronic device of such as mobile terminal or DTV provides more and more work(
Can, for example, display function.User can watch image by using electronic device, for example, video, television relay.To usually it make
User is supplied to together with image for the audio and subtitle of the auxiliary information of image, to improve user experience.
It is manually adjusted and sets however, the output of audio and subtitle usually requires user.For example, work as user distance
Electronic device farther out when, user need improve volume or make electronic device show subtitle (or the font of subtitle is made to become larger) come more
Obtain information well.When user distance electronic device is nearer, user need reduce volume or make subtitle font become smaller (or close
Close subtitle) preferably obtain information.This causes the inconvenience for the output for needing repeatedly to adjust audio and subtitle to user.
The content of the invention
It is manual so as to which user be avoided to need it is an object of the invention to provide a kind of method and apparatus for controlling electronic device
Ground adjusts the output of electronic device repeatedly.
Exemplary embodiment according to the present invention provides a kind of equipment for controlling electronic device.The equipment includes：Detection
Unit, detection using the user of electronic device user information, wherein, age of user information including user, viewing distance and
It is at least one in the posture of user；Comparing unit, by the user information detected compared with preset reference value；Control is single
Member based on comparative result, controls the output of electronic device.
Control unit can be based on comparative result two priority classes electronic device output.
The output of electronic device may include audio and subtitle.
Control unit can control the output of audio and/or subtitle.
Control unit can the age based on user, viewing distance or user the size of subtitle that shows of stance adjustment.
Detection unit can detect the age of user by face recognition technology.
When belonging to controlled the range of age at the age that comparing unit is determined as the user detected, control unit can control sound
The output of frequency and/or subtitle.
Controlled the range of age can manually be set by user or be preset by manufacturer.
When comparing unit is determined as the viewing distance detected more than distance reference value, control unit can control audio
And/or the output of subtitle.
When including multiple users, detection unit can detect and calculate the weighting viewing distance of multiple users.
The weighting viewing distance of the multiple users of following equation calculating can be used in detection unit：
Wherein, n is the quantity of user, xkRepresent the viewing distance of k-th of user, y represents the distance acquiescence of electronic device
Value, d represent weighting viewing distance.
When comparing unit is determined as the weighting viewing distance calculated more than distance reference value, control unit can improve sound
The output of frequency and/or display subtitle.
When the posture that comparing unit is determined as the user detected is confirmed as controlling the posture of electronic device, control is single
Member can reduce the output of audio and/or display subtitle.
The posture of the output of control electronic device may include at least one in the posture to receive calls and the posture of sleep.
The equipment may also include：Storage unit, storage user information, preset reference value, audio and subtitle.
Exemplary embodiment according to the present invention provides a kind of method for controlling electronic device.The described method includes：Detection
Using the user information of the user of electronic device, wherein, the posture at age of the user information including user, viewing distance and user
In it is at least one；By the user information detected compared with preset reference value；Based on comparative result, electronic device is controlled
Output.
The method may also include：The output of two priority classes electronic device based on comparative result.
The output of electronic device may include audio and subtitle.
The step of output for controlling electronic device, may include：Control the output of audio and/or subtitle.
The step of output for controlling subtitle, may include：The stance adjustment at age, viewing distance or user based on user is shown
The size of the subtitle shown.
The step of user information of detection electronic installation, may include：The age of user is detected by face recognition technology.
The step of output of control audio and/or subtitle, may include：Belong to the controlled age when the age of the user detected
During scope, the output of audio and/or subtitle is controlled.
Controlled the range of age can manually be set by user or be preset by manufacturer.
The step of output of control audio and/or subtitle, may include：When the viewing distance detected is more than distance reference value
When, control the output of audio and/or subtitle.
When including multiple users, it can detect and calculate the weighting viewing distance of multiple users.
Following equation can be used to calculate the weighting viewing distance of multiple users：
Wherein, n is the quantity of user, xkRepresent the viewing distance of k-th of user, y represents the distance acquiescence of electronic device
Value, d represent weighting viewing distance.
The step of output of control audio and/or subtitle, may include：Join when the weighting viewing distance calculated is more than distance
When examining value, the output of audio and/or subtitle is controlled.
The step of output of control audio and/or subtitle, may include：When the posture of the user detected is confirmed as controlling
During the posture of electronic device, the output of audio and/or subtitle is controlled.
The posture of the output of control electronic device may include at least one in the posture to receive calls and the posture of sleep.
The output of electronic device can be adaptively controlled based on user information by using the above apparatus and method, so as to keep away
Exempt from the output that user repeatedly adjusts electronic device, while user can be promoted by adjusting the size of subtitle based on user information
Experience.
Description of the drawings
From the description carried out below in conjunction with the accompanying drawings, the above and other aspect of certain exemplary embodiments of the invention, spy
Advantage of seeking peace will become apparent, wherein：
Fig. 1 is the block diagram of the equipment for the control electronic device for showing exemplary embodiment according to the present invention；
Fig. 2 is the flow chart of the method for the control electronic device for showing exemplary embodiment according to the present invention.
Specific embodiment
Description referring to the drawings is provided, to help the disclosure that comprehensive understanding is limited by claim and its equivalent
Exemplary embodiment.It includes helping the various details of the understanding, but these details are to be considered only as example
Property.Therefore, those of ordinary skill in the art are not it will be recognized that can be in the case where departing from the scope of the present disclosure and spirit
Embodiment described here is made various changes and modifications.In addition, for clarity and concise, can save to known function and
The description of construction.
Hereinafter, exemplary embodiment of the present invention is described into the example using digital TV as electronic device.However,
Electronic device according to an embodiment of the invention should not be only interpreted as being limited to digital TV.For example, electronic device can be portable
Formula electronic device, and can be following equipment：Such as, portable terminal, mobile phone, media player, tablet computer, hand
Hold computer, personal digital assistant (PDA) etc..In addition, electronic device can be included two or more in these devices
The arbitrary portable electron device of the equipment of a function combination.
Fig. 1 is the equipment for the control electronic device for showing exemplary embodiment according to the present invention.
With reference to Fig. 1, the equipment of the control electronic device of exemplary embodiment according to the present invention is (hereinafter referred to as in order to control
Equipment) 100 it may include detection unit 101, comparing unit 103 and control unit 105.In addition, control device 100 may also include and deposit
Storage unit 107 and output unit 109.Control device 100 may include in an electronic, can also be separated with electronic device.In addition,
Some units being included in control device 100 may also comprise in an electronic.For example, output unit 109 may include in electricity
In sub-device.Output unit 109 for example may include loud speaker and display screen.
Detection unit 101 is used to detect and the relevant information of user (that is, user information) using electronic device.Here,
Digital TV will be used to be described as the example of electronic device.Therefore, the user of electronic device can represent the spectators of digital TV,
And user information may include at least one in the posture of age of spectators, viewing distance and spectators.Hereinafter, Yong Huhe
Spectators have identical meaning in the present specification, and can be employed interchangeably.
Accoding to exemplary embodiment, detection unit 101 may include at least one in camera and range sensor.Detection is single
Member 101 can capture the image of spectators by using camera.Detection unit 101 can be by face recognition technology come from the figure of capture
At age as determining user, the user information at the age including user is then sent to comparing unit 103.Specifically, examine
Surveying unit 101 can be from the image zooming-out face key feature of capture, and passes through itself and face database carrying out pattern
Match somebody with somebody, to determine the age of user.
Selectively, detection unit 101 can detect the viewing distance of user by using range sensor, then will bag
The user information for including viewing distance is sent to comparing unit 103.When there are during multiple users, detection unit 101 can only detect away from
The viewing distance of the user nearest from electronic device or with a distance from the farthest user of electronic device viewing distance.It is according to the present invention
Exemplary embodiment preferably detects and calculates the weighting viewing distance of multiple users.For example, detection unit 101 can be used
Following equation 1 calculates the weighting viewing distance of multiple users.
[equation 1]
Wherein, n is the quantity of user, xkRepresent the viewing distance of k-th of user, y represents the distance acquiescence of electronic device
Value, d represent weighting viewing distance.
It is apparent that other manner can be used to calculate the weighting viewing distance of user in detection unit 101, the present invention is unlimited
In above-mentioned calculation.
In addition, detection unit 101 can also be from the posture of the image detection user of capture, and then by the posture including user
User information be sent to comparing unit 103.
Comparing unit 103 can by the user information detected by detection unit 101 compared with preset reference value, wherein,
Preset reference value is stored in storage unit 107.When the user information of detection includes the age of user, comparing unit 103 will
The age of user and the range of age (following, controlled the range of age) of the output of control electronic device are compared, and will be compared
As a result it is sent to control unit 105.When the user information of detection includes the viewing distance of user or weighting viewing distance, compare
Unit 103 can be by viewing distance or weighting viewing distance compared with distance reference value, and is then sent to comparative result
Control unit 105.When the user information of detection includes the posture of user, comparing unit 103 can be by the appearance of the user detected
Comparative result is then sent to control by gesture compared with controlling the posture (hereinafter referred to as posture in order to control) of electronic device
Unit 105.
Control unit 105 can the comparative result based on comparing unit 103, control output unit 109 output.Output unit
The 109 exportable images being stored in storage unit 107, audio and/or subtitle.Belong to controlled the range of age when the age of user
When, control unit 105 controls the output of audio and/or subtitle.For example, controlled the range of age may be greater than 60 years old.It is detecting
In the case that unit 101 detects the age of user for 65 years old, control unit 105 can control output unit 109 to improve sound
Measure (that is, the output of audio) and/or display subtitle.If subtitle has been shown in an electronic at this time, control unit 105
Output unit 109 can be controlled to the size of the subtitle for increase display.
When viewing distance or weighting viewing distance are more than distance reference value, control unit 105 controls audio and/or subtitle
Output.For example, it is assumed that distance reference value be 4m, when viewing distance or weighting viewing distance be more than 4m when, in order to enable users to
Output unit 109 can be controlled to improve volume and/or shown by enough preferably obtain with the relevant information of image, control unit 105
Show subtitle.If subtitle has been shown in an electronic at this time, control unit 105 can control output unit 109 to increase
The size of the subtitle shown greatly.
When the posture of the user detected is confirmed as controlling posture, control unit 105 controls audio and/or subtitle
Output.For example, when at least one in the posture that the posture of the user detected is confirmed as the posture to receive calls and sleep
When, in order to allow users to be received in the case where not influencing the sleep of call or another user and the relevant information of image, control
Unit 105 processed can control output unit 109 to reduce volume and/or display subtitle.If subtitle has been displayed on electricity at this time
In sub-device, then output unit 109 can be controlled the size of the subtitle for increase display by control unit 105.
In accordance with an alternative illustrative embodiment of the present invention, control unit 105 can be based on the priority control on user information
The output of output unit 109 processed.For example, control unit 105 can preferentially determine whether the age of user belongs to controlled the range of age,
When belonging to controlled the range of age, no matter the posture of viewing distance and user, control unit 105 is all based on the age of user
To control the output of output unit.That is, when belonging to controlled the range of age at the age of user, control unit 105 can be right
The output of output unit 109 is controlled, and at this point, detection unit 101 can not detect viewing distance and the posture of user.When
When the age of user is not belonging to controlled the range of age, detection unit 101 can detect viewing distance, and comparing unit 103 can will be watched
Distance is compared with distance reference value.When viewing distance is more than distance reference value, control unit 105 can be to output unit
109 output is controlled.When viewing distance is less than distance reference value, detection unit 101 can detect the posture of user, compare
Unit 103 can be by the posture of user compared with controlling posture.When the posture of user is confirmed as controlling posture, control is single
Member 105 can control the output of output unit 109.
The situation of the output of above-mentioned control audio and subtitle is only exemplary, and the present invention should not be construed as limited to
State embodiment.For example, when the viewing distance that detection unit 101 detects is less than 2m, control unit 105 can be by output unit
109 controls are adaptively to reduce the size of subtitle based on viewing distance, so as to avoid influencing user since subtitle is excessive and connect
It receives and the relevant visual information of image.For another example the age of the user detected when detection unit 101 16~40 scope it
When interior, output unit 109 can also be controlled to reduce volume and/or reduce the size of subtitle by control unit 105.According to the present invention
Another exemplary embodiment, if the age of user belong to controlled the range of age, even if the sight that detection unit 101 detects
See that distance is less than distance reference value, control unit 105 does not reduce the size of subtitle yet, but since the age of user belongs to controlled
The range of age and the size for increasing subtitle.
Controlled the range of age described above, distance reference value and control posture are the example of preset reference value.In addition,
The example of above-mentioned preset reference value by user can manually be set or can be set by manufacturer when manufacturing electronic manufacture as needed
Put preset reference value.
Storage unit 107 can store preset reference value, image, audio and subtitle.Non-volatile deposit can be used in storage unit
Reservoir is realized.The example of non-volatile memories includes read-only memory and flash memory etc..
Output unit 109 may include display and loud speaker.Under the control of control unit 105, output unit 109 can lead to
Display output image and subtitle are crossed, and passes through loud speaker and exports audio.Display can be with liquid crystal display, flexible display
It is realized with the form of active matrix organic light-emitting diode.
Control device according to an embodiment of the invention may also include communication unit 111.Communication unit 111 can be with user's
Handheld terminal communicates so that user can be configured preset reference value by handheld terminal.Communication unit 111 can be via
Wireless communication or wire communication communicate with external network or server.Communication unit 111 can be from external network or server
Receive image, audio and subtitle.Wireless communication or the agreement of wire communication include：Bluetooth, WiFi, WLAN (WLAN),
WiBro and Long Term Evolution (LTE) etc..
Hereinafter, the method that the control electronic device of exemplary embodiment according to the present invention will be described with reference to Fig. 2.
With reference to Fig. 2, in step S201, control device 100 can detect the user information of electronic device.The user of electronic device
Information may include at least one in the posture of age of user, viewing distance and user.Control device 100 can be known by face
Other technology from using cameras capture image detection user age.It in addition, can also be from the posture of the image detection user of capture.
When there are during multiple users, control device 100 can the only nearest viewing distance of detecting distance electronic device or apart from electronic device
Farthest viewing distance.Exemplary embodiment according to the present invention preferably detects and calculates the weighting viewing of multiple users
Distance.For example, above-mentioned equation 1 can be used to calculate the weighting viewing distance of multiple users.
It is apparent that other manner can be used to calculate the weighting viewing distance of user, the invention is not restricted to above-mentioned calculating
Mode.
In step S203, control device 100 can be by the user information detected compared with preset reference value.Can by with
Family manually sets preset reference value or is preset by manufacturer when manufacturing electronic device.Control device 100 can be by user
Age and the range of age (that is, controlled the range of age) of output of control electronic device be compared, by viewing distance with away from
It is compared from reference value or is compared the posture of user and the posture (that is, controlling posture) of control electronic device.Control
Posture processed includes at least one in the posture to receive calls and the posture of sleep.Controlled the range of age, distance reference value and control
Posture processed is the example of preset reference value.
In accordance with an alternative illustrative embodiment of the present invention, control device 100 can also be based on priority to user information with it is pre-
If reference value is compared.For example, control device 100 can preferentially to age of user compared with controlled the range of age, and
And when being not belonging to controlled the range of age at the age of user, by appearance of the viewing distance compared with distance reference value or by user
Gesture is compared with controlling posture.
In step S205, control device 100 can control the output of electronic device based on comparative result.The output of electronic device
It may include audio and subtitle.The output of control electronic device can represent to control the output of audio and/or subtitle based on comparative result.
When belonging to controlled the range of age at the age of user, control device 100 controls the output of audio and/or subtitle.For example, control is set
Standby 100 can control the output of electronic device to improve volume (that is, the output of audio) and/or display subtitle.If word at this time
Curtain has been shown in an electronic, then the output control of electronic device can be the subtitle of increase display by control device 100
Size.
When viewing distance or weighting viewing distance are more than distance reference value, control device 100 can control audio and/or word
The output of curtain.For example, electronics can be filled with the relevant information of image, control device 100 to allow users to preferably obtain
The output control put is raising volume and/or display subtitle.If subtitle has been shown in an electronic at this time, control is set
The output control of electronic device can be the size of the subtitle of increase display by standby 100.
When the posture of the user detected is confirmed as controlling posture, control device 100 can control audio and/or subtitle
Output.For example, as at least one in the posture that the posture of the user detected is confirmed as the posture to receive calls and sleep
When a, in order to allow users to reception and the relevant information of image in the case where not influencing the sleep of call or another user,
Control device 100 can control the output of electronic device to reduce volume and/or display subtitle.If subtitle has been shown at this time
In an electronic, then the output control of electronic device can be the size of the subtitle of increase display by control device 100.
In accordance with an alternative illustrative embodiment of the present invention, control device 100 can be fitted according to user information based on comparative result
Adjust to answering property the size of the subtitle of display.For example, when the viewing distance detected is less than 2m, control device 100 can be based on
Viewing distance adaptively reduces the size of subtitle or can close subtitle, so as to avoid influencing user since subtitle is excessive and receive
With the relevant visual information of image.For another example when the age of the user detected is when within the scope of 16~40, control device
The output control of electronic device can be reduced volume and/or reduce the size of subtitle by 100.Another exemplary according to the present invention
Embodiment if the age of user belongs to controlled the range of age, even if the viewing distance detected is less than distance reference value, is controlled
Control equipment 100 does not reduce the size of subtitle yet, but increases the big of subtitle since the age of user belongs to controlled the range of age
It is small.
As described above, the method and apparatus of exemplary embodiment according to the present invention can by using such as camera or away from
Carry out user information (such as, the appearance of the age of user, viewing distance and/or user around detection electronic installation from sensor etc.
Gesture), and the output of electronic device is controlled based on the user's information, so as to avoiding user due to the variation of viewing environment and
Repeatedly adjust the output of electronic device.In addition, the size by adaptively adjusting subtitle based on user information, can be used family
Preferably receive information, so as to promote user experience.
At least one processor can be used to realize one or more of above-mentioned example embodiment, above-mentioned example is implemented
One or more of example includes temporary and/or non-transitory computer-readable medium, wherein, the computer-readable medium
Including being used to perform the program instruction by computer implemented various operations.Computer-readable medium can include alone or synergistically
Program instruction, data file and data structure.Program instruction and medium can be for one or more of exemplary embodiment
Purpose and the program instruction and medium that specially design and construct or they can be computer software fields ordinary skill
Personnel are known and available program instruction and medium.The example of computer-readable medium includes：Magnetic medium is (for example, hard disk, floppy disk
And tape), optical medium (for example, CD-ROM or DVD), magnet-optical medium (for example, magneto-optic disk) and be specially configured to store and hold
The hardware unit (for example, ROM, RAM or flash memory etc.) of line program instruction.Medium can also be transmission medium, such as, for example, referring to
Determine light path or metal wire, waveguide of program instruction, data structure etc. etc..The example of program instruction includes such as being generated by compiler
Machine code and include both file of the relevant code of high-level language with that can be performed by computer using interpreter.
Although the exemplary embodiment with reference to present inventive concept specifically illustrates and describes present inventive concept, ability
Domain ordinarily skilled artisan will understand that, in the situation for the spirit and scope for not departing from the present inventive concept being defined by the claims
Under, various changes can be carried out in form and details.
Claims (27)
1. a kind of equipment for controlling electronic device, including：
Detection unit, detection use the user information of the user of electronic device, wherein, user information is the age of user, viewing
One in distance and the posture of user；
Comparing unit, by the user information detected compared with preset reference value；
Control unit based on comparative result, controls the output of electronic device,
Wherein, output of the control unit based on the two priority classes electronic device on user information,
Wherein, if user information and the comparative result of the first preset reference value with the first priority meet first condition,
Then comparative result of the control unit based on the user information with the first priority and the first preset reference value controls electronic device
Output, and detection unit no longer detects the user information with the second priority and the user information with third priority,
If user information and the comparative result of the first preset reference value with the first priority are unsatisfactory for first condition, list is detected
User information of the member detection with the second priority, if the user information with the second priority and the second preset reference value
Comparative result meets second condition, then ratio of the control unit based on the user information with the second priority Yu the second preset condition
Compared with the output of output control electronic device, and detection unit no longer detects the user information with third priority, if had
The user information of second priority and the comparative result of the second preset reference value are unsatisfactory for second condition, then detection unit detection tool
There is the user information of third priority, and controller is based on the user information with third priority and the 3rd preset reference value
Comparative result whether meet third condition control electronic device output.
2. equipment as described in claim 1, wherein, the output of electronic device includes audio and subtitle.
3. equipment as claimed in claim 2, wherein, the output of control unit control audio and/or subtitle.
4. equipment as claimed in claim 2, wherein, the posture at age of the control unit based on user, viewing distance or user
Adjust the size of the subtitle of display.
5. equipment as described in claim 1, wherein, detection unit detects the age of user by face recognition technology.
6. equipment as claimed in claim 3, wherein, belong to controlled year when the age that comparing unit is determined as the user detected
During age scope, the output of control unit control audio and/or subtitle.
7. equipment as claimed in claim 6, wherein, controlled the range of age is manually set or advance by manufacturer by user
Setting.
8. equipment as claimed in claim 3, wherein, when comparing unit is determined as the viewing distance detected more than distance reference
During value, the output of control unit control audio and/or subtitle.
9. equipment as claimed in claim 3, wherein, when including multiple users, detection unit detects and calculates multiple users
Weighting viewing distance.
10. equipment as claimed in claim 9, wherein, the weighting that detection unit calculates multiple users using following equation is watched
Distance：
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Wherein, n is the quantity of user, xkRepresent the viewing distance of k-th of user, y represent electronic device apart from default value, d tables
Show weighting viewing distance.
11. equipment as claimed in claim 9, wherein, when comparing unit be determined as the weighting viewing distance calculated be more than away from
During from reference value, control unit improves the output of audio and/or display subtitle.
12. equipment as claimed in claim 3, wherein, when the posture that comparing unit is determined as the user detected is confirmed as
When controlling the posture of electronic device, control unit reduces the output of audio and/or display subtitle.
13. equipment as claimed in claim 12, wherein, controlling the posture of the output of electronic device includes the posture to receive calls
With it is at least one in the posture of sleep.
14. equipment as described in claim 1, further includes：Storage unit, storage user information, preset reference value, audio and word
Curtain.
15. a kind of method for controlling electronic device, including：
Detection uses the user information of the user of electronic device, wherein, user information is age, viewing distance and the user of user
Posture in one；
By the user information detected compared with preset reference value；
Based on comparative result, the output of electronic device is controlled,
Wherein, the step of output for controlling electronic device, includes：Based on the two priority classes electronic device on user information
Output,
Wherein, included based on the step of output on the two priority classes electronic device of user information：It is if excellent with first
The user information of first grade and the comparative result of the first preset reference value meet first condition, then control unit is based on excellent with first
The user information of first grade and the output of the comparative result control electronic device of the first preset reference value, and detection unit no longer detects
User information with the second priority and the user information with third priority, if the letter of the user with the first priority
The comparative result of breath and the first preset reference value is unsatisfactory for first condition, then user of the detection unit detection with the second priority
Information if the user information with the second priority and the comparative result of the second preset reference value meet second condition, is controlled
The output of comparative result control electronic device of the unit processed based on the user information with the second priority and the second preset condition,
And detection unit no longer detects the user information with third priority, if the user information with the second priority and second
The comparative result of preset reference value is unsatisfactory for second condition, then user information of the detection unit detection with third priority, and
And whether comparative result of the controller based on the user information with third priority and the 3rd preset reference value meets Article 3
Part controls the output of electronic device.
16. method as claimed in claim 15, wherein, the output of electronic device includes audio and subtitle.
17. the method described in claim 16, wherein, the step of output for controlling electronic device, includes：Control audio and/or
The output of subtitle.
18. the method described in claim 16, wherein, the step of output for controlling subtitle, includes：Age based on user is seen
See the size for the subtitle that the stance adjustment of distance or user are shown.
19. method as claimed in claim 15, wherein, the step of user information of detection electronic installation, includes：Pass through face
Identification technology detects the age of user.
20. method as claimed in claim 17, wherein, the step of controlling the output of audio and/or subtitle, includes：When detecting
Age of user when belonging to controlled the range of age, control the output of audio and/or subtitle.
21. method as claimed in claim 20, wherein, controlled the range of age is manually set or pre- by manufacturer by user
First set.
22. method as claimed in claim 17, wherein, the step of controlling the output of audio and/or subtitle, includes：When detecting
Viewing distance when being more than distance reference value, control the output of audio and/or subtitle.
23. method as claimed in claim 17, wherein, when including multiple users, detect and calculate the weighting of multiple users
Viewing distance.
24. method as claimed in claim 23, wherein, the weighting viewing distance of multiple users is calculated using following equation：
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<msup>
<mrow>
<mo>(</mo>
<mrow>
<msub>
<mi>x</mi>
<mi>k</mi>
</msub>
<mo>-</mo>
<mi>y</mi>
</mrow>
<mo>)</mo>
</mrow>
<mn>2</mn>
</msup>
<mo>)</mo>
</mrow>
<mrow>
<mn>1</mn>
<mo>/</mo>
<mn>2</mn>
</mrow>
</msup>
<mo>,</mo>
</mrow>
Wherein, n is the quantity of user, xkRepresent the viewing distance of k-th of user, y represent electronic device apart from default value, d tables
Show weighting viewing distance.
25. method as claimed in claim 23, wherein, the step of controlling the output of audio and/or subtitle, includes：When calculating
Weighting viewing distance when being more than distance reference value, control the output of audio and/or subtitle.
26. method as claimed in claim 17, wherein, the step of controlling the output of audio and/or subtitle, includes：When detecting
The posture of user when being confirmed as controlling the posture of electronic device, control the output of audio and/or subtitle.
27. method as claimed in claim 26, wherein, controlling the posture of the output of electronic device includes the posture to receive calls
With it is at least one in the posture of sleep.
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| CN105872845A (en) * | 2016-04-18 | 2016-08-17 | 深圳Tcl数字技术有限公司 | Method for intelligently regulating size of subtitles and television |
| CN106060266B (en) * | 2016-06-28 | 2019-06-21 | Oppo广东移动通信有限公司 | Control method, control device and electronic device |
| CN107528972B (en) * | 2017-08-11 | 2020-04-24 | 维沃移动通信有限公司 | Display method and mobile terminal |
| CN108491123B (en) * | 2018-02-12 | 2021-05-28 | 维沃移动通信有限公司 | Method for adjusting application program icon and mobile terminal |
| CN108989571B (en) * | 2018-08-15 | 2020-06-19 | 浙江大学滨海产业技术研究院 | Adaptive font adjustment method and device for mobile phone character reading |
| WO2020177058A1 (en) * | 2019-03-04 | 2020-09-10 | 深圳迈瑞生物医疗电子股份有限公司 | Control method for output device of medical equipment, patient monitor system and patient monitor equipment |
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| CN102957874A (en) * | 2011-08-29 | 2013-03-06 | 联想(北京)有限公司 | Play control method and play control apparatus |
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