CN106851405A - Video broadcasting method and device based on oblique viewing angle detection - Google Patents

Video broadcasting method and device based on oblique viewing angle detection Download PDF

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Publication number
CN106851405A
CN106851405A CN201611146772.1A CN201611146772A CN106851405A CN 106851405 A CN106851405 A CN 106851405A CN 201611146772 A CN201611146772 A CN 201611146772A CN 106851405 A CN106851405 A CN 106851405A
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CN
China
Prior art keywords
user
video
head portrait
human eye
screen
Prior art date
Application number
CN201611146772.1A
Other languages
Chinese (zh)
Inventor
方子君
梁治刚
林岳
顾思斌
潘柏宇
王冀
Original Assignee
合网络技术(北京)有限公司
合一网络技术(北京)有限公司
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Priority to CN201611146772.1A priority Critical patent/CN106851405A/en
Publication of CN106851405A publication Critical patent/CN106851405A/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
    • H04N21/44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
    • H04N21/442Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44213Monitoring of end-user related data
    • H04N21/44218Detecting physical presence or behaviour of the user, e.g. using sensors to detect if the user is leaving the room or changes his face expression during a TV program
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47End-user applications
    • H04N21/485End-user interface for client configuration
    • H04N21/4854End-user interface for client configuration for modifying image parameters, e.g. image brightness, contrast

Abstract

The invention discloses a kind of video broadcasting method based on oblique viewing angle detection, including:Judge whether current video play mode is screen mode toggle;If so, user's head portrait is then obtained by camera, by recognizing that user's head portrait obtains position of human eye information;Judge the human eye whether in the vertical space region where screen;If so, then judging whether user belongs to inclination watching mode;If belonging to, video is adjusted according to the position of human eye information;Steering is described to judge whether current video play mode is screen mode toggle step.Meanwhile, the invention also discloses a kind of video play device based on oblique viewing angle detection.The present invention is applied to various viewing scenes, can significantly improve that visual angle inclines user's eye strain for causing and the visual field is imperfect, is favorably improved user's viewing experience, dependence of the enhancing user to platform.

Description

Video broadcasting method and device based on oblique viewing angle detection

Technical field

The present invention relates to internet video technical field, and in particular to a kind of video playback side based on oblique viewing angle detection Method and device.

Background technology

Front visual angle is the visual angle of normal to screen, and either webpage, client or App are with just to existing video Picture is drawn at face visual angle, or perhaps draws picture with the visual angle of 2D planes, and beholder need to watch video with front visual angle. However, in real life, user can typically select the posture of the most comfortable in viewing video, and this often causes that they will not face Screen is sat straight, but watches video with inclined visual angle, and user's sight line is not parallel with screen normal in this case, but in one Fixed angle, the effect of video pictures does not always reach best.

Therefore, when watching video under oblique viewing angle, viewing effect will be influenceed, reduces user's viewing experience.For example, by It is incorrect in viewing visual angle, cause the different easily fatigues of two eye pressures;In the case where picture is dim, it is substantially not visible From sight line pictured scene remotely;The picture that eyes are seen is near big and far smaller, at a distance can also colored it is not bright enough and do not see Chu The problems such as.

Because in the prior art, video on the market did not all account for the body that the user under oblique viewing angle watches video Test, it is therefore necessary to provide a kind of new technical scheme to solve the problem.

The content of the invention

In order to solve problems of the prior art, broadcast the invention provides a kind of video based on oblique viewing angle detection Put method, it is adaptable to which, including all video-see scenes including webpage, mobile phone, client, concrete technical scheme is as follows:

A kind of video broadcasting method based on oblique viewing angle detection, including:

Judge whether current video play mode is screen mode toggle, the video includes 2D videos and 3D videos,

If so, user's head portrait is then obtained by camera, by recognizing that user's head portrait obtains position of human eye information;

Judge the human eye whether in the vertical space region where screen;

If so, then judging whether user belongs to inclination watching mode;

If belonging to, video is adjusted according to the position of human eye information;

Steering is described to judge whether current video play mode is screen mode toggle step.

Further, the camera obtains user's head portrait according to default time interval, user's head portrait with it is default User's head portrait is matched, and the pre-set user head portrait is to judge whether current video play mode is recorded before being screen mode toggle described The user's head portrait for entering.

Further, the camera persistently obtains user's head portrait.

Further, it is described that video is adjusted according to the position of human eye information if belonging to, also include:Judge in first time Go out the user belong to inclination watching mode when, by pop-up box point out whether start inclination play mode;Judge user input Information.

Further, it is described that video is adjusted according to the position of human eye information if belonging to, including:If belonging to, send Auditory tone cues;Video is adjusted according to the position of human eye information, the adjustment video is included by adjusting video deflection angle and change Shape profile simulates screen rotation, increases picture brightness and contrast away from visual angle part, or the video outskirt for passing through gradual change The background color in domain increases hue difference of the video away from visual angle part.

Further, if described then judge whether the user belongs to inclination watching mode, including:Judge user perspective Whether be more than 45 °, the user perspective is angle between user's sight line and screen normal, user's sight line be the human eye with The line of the screen center.

Meanwhile, present invention also offers a kind of video play device based on oblique viewing angle detection, including:

Screen mode toggle judge module, for judging whether current video play mode is screen mode toggle;

User's head portrait is obtained and identification module, for obtaining user's head portrait by camera, by recognizing that user's head portrait is obtained Take position of human eye information;

Position of human eye judge module, for judging the position of human eye whether in the vertical space region where screen;

Watching mode judge module is inclined, for judging whether user belongs to inclination watching mode;

Video adjusting module, for adjusting video according to the position of human eye information.

Further, the camera obtains user's head portrait according to default time interval, user's head portrait with it is default User's head portrait is matched, and the pre-set user head portrait is to judge whether current video play mode is recorded before being screen mode toggle described The user's head portrait for entering.

Further, the camera persistently obtains user's head portrait.

Further, also including starting reminding module, for pointing out whether start inclination play mode by pop-up box;Sentence Disconnected user input information;The startup reminding module only occurs once by the way that whether pop-up box prompting starts inclination play mode.

Further, the video adjusting module also includes:

Auditory tone cues unit, for when the user belongs to inclination watching mode, sending auditory tone cues;

Screen rotation unit, for being rotated by adjusting video deflection angle and deformable contour simulated screen;

Picture adjustment unit, the picture brightness and contrast away from visual angle part are increased for active;

Background adjustment unit, color of the video away from visual angle part is increased for the background color of the video exterior domain by gradual change It is poor to adjust.

Further, when user perspective is more than 45 °, the inclination watching mode judge module judges the user to belong to In watching mode is inclined, the user perspective is the angle between user's sight line and screen normal, and user's sight line is the people Eye and the line of the screen center.

Implement the invention has the advantages that:

1st, the invention provides a kind of video broadcasting method based on oblique viewing angle detection, under screen mode toggle, according to human eye position Confidence breath is adjusted to video, can significantly improve visual angle incline cause user's eye strain, the problems such as the visual field is imperfect, It is favorably improved user's viewing experience, dependence of the enhancing user to platform;

2nd, whether the present invention points out start inclination after judging whether the user belongs to inclination watching mode by pop-up box Play mode, user can according to actual needs select to start and incline play mode, or keep current state, pass through due to described Pop-up box only occurs once, will not repeat, and the interference that viewing video normal to user is caused is small;

3rd, the present invention sends auditory tone cues and is similar to " owner finds you " when judging that active user belongs to inclination viewing, and Entertaining and user experience can be greatly enhanced when video rotation and deformation is carried out with animation.

Brief description of the drawings

In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.

Fig. 1 is the workflow diagram of the video broadcasting method based on oblique viewing angle detection that embodiment one is provided;

Fig. 2 is the head portrait recognition effect schematic diagram on the mobile phone that embodiment one and embodiment three are provided;

Fig. 3 is the workflow diagram of the video broadcasting method based on oblique viewing angle detection that embodiment two is provided;

Fig. 4 is the structured flowchart of the video play device based on oblique viewing angle detection that embodiment three is provided;

Fig. 5 is the structured flowchart of the video adjusting module that embodiment three is provided;

Fig. 6 is the structured flowchart of the video play device based on oblique viewing angle detection that example IV is provided.

Specific embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art obtained on the premise of creative work is not made it is all its His embodiment, belongs to the scope of protection of the invention.

Embodiment one

Referring to Fig. 1, the invention provides a kind of video broadcasting method based on oblique viewing angle detection, the method is applied to by moving The webpage of dynamic terminal or client, APP viewing videos, the mobile terminal and client are provided with camera, the camera Persistently obtain user's head portrait.The described method comprises the following steps:

S101:Typing user's head portrait;

The step of typing user's head portrait, is as follows:The position where looking for user by camera is first had to, user's head portrait is obtained, led to Cross and recognize that user's head portrait navigates to the general profile place of face, and then judge the position of eyes.

Preferably, it is the location efficiency that improves face general profile, can be before video playback, advance demand user is by head Corresponding region in screen is moved to, referring to Fig. 2, and is aided with brief and concise signal language, for example, " face is please moved into inframe ", with Just can quickly and accurately recognize.

The method is applied to webpage by mobile terminal or client, APP and watches video, the video be 2D videos or 3D videos, and the method needed to rely on camera, and camera is equipped with the mobile terminal and client.

S102:Judge whether current video play mode is screen mode toggle;

S103:If so, user's head portrait is then obtained by camera, by recognizing that user's head portrait obtains position of human eye information; If it is not, then stopping monitoring user's head portrait.

It is described by camera obtain user's head portrait be after positive is commenced play out and reaches preset duration, it is described default Duration can be 5 minutes;The camera gathers user's head portrait according to default time interval;User's head portrait and default use Account picture match, the pre-set user head portrait be it is described judge current video play mode whether be screen mode toggle before typing User's head portrait.

S104:Judge the human eye whether in the vertical space region where screen;

S105:If it is not, then stopping monitoring user's head portrait;If so, then judging whether the user belongs to inclination watching mode;

When user perspective is more than 45 °, you can judge that the user perspective belongs to inclination watching mode;The user perspective is use Angle between family sight line and screen normal, user's sight line is the line of the human eye and the screen center.

S106:If belonging to, video is adjusted according to the position of human eye information;

When first time judging that the user belongs to inclination watching mode, point out whether start inclination broadcasting mould by pop-up box Formula;Judge user input information.It is described only to occur once by the way that whether pop-up box prompting starts inclination play mode, will not repeat Occur, the interference that viewing video normal to user is caused is small, user can according to actual needs select to start and incline play mode, Can also select not starting inclination play mode, if not starting inclination play mode, camera will stop monitoring user's head portrait.

Further, it is described that video is adjusted according to the position of human eye information if belonging to, including:If belonging to, send Auditory tone cues, is similar to " owner finds you ", greatly enhances entertaining and user experience;Adjusted according to the position of human eye information Whole video.

The adjustment video includes:Rotated by adjusting video deflection angle and deformable contour simulated screen, video rotation Effect can be set with variation, such as animation cooperation audio when rotating can ensure real rotates effe, watch user Shi Buhui is lofty, increases interesting;

The adjustment video also includes actively increasing the picture brightness and contrast away from visual angle part, or regarding by gradual change The background color of frequency exterior domain increases hue difference of the video away from visual angle part.

Steering is described to judge whether current video play mode is screen mode toggle step.

Advance typing user's head portrait in the present embodiment, the camera is according to default time interval acquisition account afterwards Picture, due to being followed the trail of without opening camera in real time, reduces electric quantity consumption;

Embodiment two

Referring to Fig. 3, the invention provides a kind of video broadcasting method based on oblique viewing angle detection, the method is applied to by moving The webpage of dynamic terminal or client, APP viewing videos, the mobile terminal and client are provided with camera, the camera Persistently obtain user's head portrait.The described method comprises the following steps:

S201:Judge whether current video play mode is screen mode toggle, the video is 2D videos or 3D videos;

S202:If so, user's head portrait is then obtained by camera, by recognizing that user's head portrait obtains position of human eye information; If it is not, then stopping monitoring user's head portrait;

S203:Judge the human eye whether in the vertical space region where screen;If it is not, then stopping monitoring account Picture;

S204:If so, then judging whether the user belongs to inclination watching mode;

When user perspective is more than 45 °, you can judge that the user perspective belongs to inclination watching mode;The user perspective is use Angle between family sight line and screen normal, user's sight line is the line of the human eye and the screen center.

S205:If belonging to, video is adjusted according to the position of human eye information;

When first time judging that the user belongs to inclination watching mode, point out whether start inclination broadcasting mould by pop-up box Formula;Judge user input information.It is described only to occur once by the way that whether pop-up box prompting starts inclination play mode, will not repeat Occur, the interference that viewing video normal to user is caused is small, user can according to actual needs select to start and incline play mode, Can also select not starting inclination play mode, if not starting inclination play mode, camera will stop monitoring user's head portrait.

Steering is described to judge whether current video play mode is screen mode toggle step.

Further, it is described that video is adjusted according to the position of human eye information if belonging to, including:If belonging to, send Auditory tone cues;The auditory tone cues is similar to " owner finds you ";

Then video is adjusted according to the position of human eye information, the adjustment video is included by adjusting video deflection angle and deformation Profile simulates screen rotation, even if so that viewing person can also enjoy good viewing effect without front in face of screen.

The adjustment video deflection angle and deformable contour are a progressive effects, can embody real screen with realistic simulation and drag Dynamic special efficacy, its real change is for video increases thickness in background, by changing background thickness and allowing video or so profile to become Shape simulates 3D rotates effes.Video is carried out by animation effect to rotate and deformation, can greatly enhance entertaining and Consumer's Experience Degree, adds more being protruded with credit union for sound effect;

If in the case of picture is dim, viewing video is substantially not visible the pictured scene from sight line remotely under oblique viewing angle, passes through Increase the picture brightness and contrast away from visual angle part, or the background color of the video exterior domain for passing through gradual change is regarded to increase Hue difference of the frequency away from visual angle part so that viewing person clearly can easily watch film.

In the present embodiment, the camera persistently obtains user's head portrait, can in real time obtain position of human eye information, root According to position of human eye real-time adjustment video, significantly improve visual angle incline cause user's eye strain, the problems such as the visual field is imperfect, have Help improve user's viewing experience, dependence of the enhancing user to platform.

Embodiment three

Referring to Fig. 4, the invention provides a kind of video play device based on oblique viewing angle detection, described device includes following mould Block:

User's head portrait typing module 301 is as follows the step of the typing user head portrait for typing user's head portrait:First have to lead to The position where camera looks for user is crossed, user's head portrait is obtained, by face recognition, the general profile place of face is navigated to To judge the position of eyes.

Preferably, it is the location efficiency that improves face general profile, can be before video playback, advance demand user is by head Corresponding region in screen is moved to, and is aided with brief and concise signal language, for example, " face is please moved into inframe ", so that energy is accurate Quickly identification.The schematic diagram of user's head portrait identification frame is as shown in Figure 2 on mobile phone.

Screen mode toggle judge module 302, for judging whether current video play mode is screen mode toggle, the video is 2D videos or 3D videos;

User's head portrait is obtained and identification module 303, for obtaining user's head portrait by camera, by recognizing user's head portrait Obtain position of human eye information;It is described by camera obtain user's head portrait be to be opened after positive is commenced play out and reaches preset duration Begin to find face current location, the preset duration can be 3 minutes;

Position of human eye judge module 304, for judging the position of human eye whether in the vertical space region where screen;

Watching mode judge module 305 is inclined, for judging whether the user belongs to inclination watching mode;It is big in user perspective When 45 °, the inclination watching mode judge module judges the user to belong to inclination watching mode, and the user perspective is Angle between user's sight line and screen normal, user's sight line is the line of the human eye and the screen center.

Video adjusting module 306, for adjusting video according to the position of human eye information.

Further, the camera gathers user's head portrait according to default time interval, user's head portrait with it is default User's head portrait is matched, and the pre-set user head portrait is to judge whether current video play mode is recorded before being screen mode toggle described The user's head portrait for entering.

The method is applied to webpage, APP viewing videos by mobile terminal or client, and the method needs to rely on Camera, camera is equipped with the mobile terminal and client.

Further, also including starting reminding module, for judging that the user belongs to inclination viewing mould in first time During formula, point out whether start inclination play mode by pop-up box;Judge user input information.

It is described only to occur once by the way that whether pop-up box prompting starts inclination play mode, will not repeat, to user The interference that normal viewing video is caused is small, and user can according to actual needs select to start and incline play mode, it is also possible to select Inclination play mode is not started, if not starting inclination play mode, camera will stop monitoring user's head portrait.

Referring to Fig. 5, the video adjusting module includes:

Auditory tone cues unit, for when the user belongs to inclination watching mode, sending auditory tone cues;

Screen rotation unit, for being rotated by adjusting video deflection angle and deformable contour simulated screen;

Picture adjustment unit, the picture brightness and contrast away from visual angle part are increased for active;

Background adjustment unit, color of the video away from visual angle part is increased for the background color of the video exterior domain by gradual change It is poor to adjust.

The present embodiment is a kind of video play device based on oblique viewing angle detection corresponding to embodiment one, in the device User's advance typing user head portrait of head portrait typing module, user's head portrait obtain and identification module obtained according to default time interval Account picture is taken, is followed the trail of without opening camera in real time, electric quantity consumption is low.

Example IV

Referring to Fig. 6, the invention provides a kind of video play device based on oblique viewing angle detection, described device includes following mould Block:

Screen mode toggle judge module 401, for judging whether current video play mode is screen mode toggle, the video is regarded for 2D Frequency or 3D videos;

User's head portrait is obtained and identification module 402, for obtaining user's head portrait by camera, by recognizing user's head portrait Position of human eye information is obtained, the camera persistently obtains user's head portrait;

Position of human eye judge module 403, for judging the position of human eye whether in the vertical space region where screen;

Watching mode judge module 404 is inclined, for judging whether the user belongs to inclination watching mode;It is big in user perspective When 45 °, the inclination watching mode judge module 404 judges the user to belong to inclination watching mode, and the user regards Angle is the angle between user's sight line and screen normal, and user's sight line is the line of the human eye and the screen center.

Preferably, described device also includes starting reminding module, for judging that the user belongs to inclination in first time During watching mode, point out whether start inclination play mode by pop-up box;Judge user input information.

It is described only to occur once by the way that whether pop-up box prompting starts inclination play mode, will not repeat, to user The interference that normal viewing video is caused is small, and user can according to actual needs select to start and incline play mode, it is also possible to select Inclination play mode is not started, if not starting inclination play mode, camera will stop monitoring user's head portrait.

If user input information is yes, video is adjusted according to the position of human eye information by video adjusting module 405, with Improve eye strain that user's oblique viewing angle brings, the problems such as the visual field is unintelligible.

Further, the video adjusting module 405 includes:

Auditory tone cues unit, for when the user belongs to inclination watching mode, sending auditory tone cues, the auditory tone cues class Like " owner finds you ";

Screen rotation unit, for being rotated by adjusting video deflection angle and deformable contour simulated screen;The adjustment video is inclined Corner and deformable contour are a progressive effects, can embody real screen dragging special efficacy with realistic simulation, its real change be For video increases thickness in background, by changing background thickness and allowing video or so profile deformation to simulate 3D rotates effes;

Preferably, carry out video by animation effect to rotate and deformation, entertaining and user experience can be greatly enhanced, add sound What is imitated more protrudes with credit union;

Picture adjustment unit, the picture brightness and contrast away from visual angle part are increased for active;If picture is dim, inclination is regarded Video is watched under angle and is substantially not visible pictured scene from sight line remotely, by increase the picture brightness away from visual angle part with Contrast, can make viewing person obtain the clearly visual field in the case where no front faces screen.

Background adjustment unit, video is increased away from visual angle part for the background color of the video exterior domain by gradual change Hue difference.If picture is dim, color of the video away from visual angle part is increased by the background color of the video exterior domain of gradual change It is poor to adjust, and viewing person can be made clearly easily to watch film.

The present embodiment is a kind of video play device based on oblique viewing angle detection corresponding to embodiment two, in the device User's head portrait obtain and identification module persistently obtains user's head portrait by camera, implement to adjust video, can significantly improve Visual angle incline cause user's eye strain, the problems such as the visual field is imperfect, be favorably improved user's viewing experience, strengthen user couple The dependence of platform.

The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as Protection scope of the present invention.

Claims (10)

1. it is a kind of based on oblique viewing angle detection video broadcasting method, it is characterised in that including:
Judge whether current video play mode is screen mode toggle;
If so, user's head portrait is then obtained by camera, by recognizing that user's head portrait obtains position of human eye information;
Judge the human eye whether in the vertical space region where screen;
If so, then judging whether user belongs to inclination watching mode;
If belonging to, video is adjusted according to the position of human eye information;
Steering is described to judge whether current video play mode is screen mode toggle step.
2. method according to claim 1, it is characterised in that the camera obtains user according to default time interval Head portrait, user's head portrait is matched with pre-set user head portrait, and the pre-set user head portrait is to be played in the judgement current video Pattern whether be screen mode toggle before typing user's head portrait.
3. method according to claim 1, it is characterised in that the camera persistently obtains user's head portrait.
4. according to the method in claim 2 or 3, it is characterised in that it is described if belonging to according to the position of human eye information Adjustment video, also includes:When first time judging that the user belongs to inclination watching mode, point out whether to open by pop-up box It is dynamic to incline play mode;Judge user input information.
5. method according to claim 1, it is characterised in that if described then regard according to position of human eye information adjustment Frequently, including:If so, then sending auditory tone cues;Video is adjusted according to the position of human eye information, the adjustment video includes passing through Adjustment video deflection angle and the rotation of deformable contour simulated screen, the adjustment video also include actively increasing away from visual angle part Picture brightness and contrast, or the background color of the video exterior domain for passing through gradual change increase color of the video away from visual angle part It is poor to adjust.
6. it is a kind of based on oblique viewing angle detection video play device, it is characterised in that including:
Screen mode toggle judge module, for judging whether current video play mode is screen mode toggle;
User's head portrait is obtained and identification module, for obtaining user's head portrait by camera, by recognizing that user's head portrait is obtained Take position of human eye information;
Position of human eye judge module, for judging the position of human eye whether in the vertical space region where screen;
Watching mode judge module is inclined, for judging whether user belongs to inclination watching mode;
Video adjusting module, for adjusting video according to the position of human eye information.
7. device according to claim 6, it is characterised in that the camera obtains user according to default time interval Head portrait, user's head portrait is matched with pre-set user head portrait, and the pre-set user head portrait is to be played in the judgement current video Pattern whether be screen mode toggle before typing user's head portrait.
8. device according to claim 6, it is characterised in that the camera persistently obtains user's head portrait.
9. the device according to claim 7 or 8, it is characterised in that also including starting reminding module, for sentencing in first time Break the user belong to inclination watching mode when, by pop-up box point out whether start inclination play mode;Judge that user is defeated Enter information.
10. device according to claim 6, it is characterised in that the video adjusting module also includes:
Auditory tone cues unit, for when the user belongs to inclination watching mode, sending auditory tone cues;
Screen rotation unit, for being rotated by adjusting video deflection angle and deformable contour simulated screen;
Picture adjustment unit, the picture brightness and contrast away from visual angle part are increased for active;
Background adjustment unit, color of the video away from visual angle part is increased for the background color of the video exterior domain by gradual change It is poor to adjust.
CN201611146772.1A 2016-12-13 2016-12-13 Video broadcasting method and device based on oblique viewing angle detection CN106851405A (en)

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