CN102610184B - Method and device for adjusting display state - Google Patents
Method and device for adjusting display state Download PDFInfo
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- CN102610184B CN102610184B CN201210074682.1A CN201210074682A CN102610184B CN 102610184 B CN102610184 B CN 102610184B CN 201210074682 A CN201210074682 A CN 201210074682A CN 102610184 B CN102610184 B CN 102610184B
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Abstract
An embodiment of the invention provides a method and a device for adjusting a display state. The method includes: acquiring an image of a user watching a display unit; determining watching state parameters of the user according to the image of the user; and adjusting the display state of the display unit according to the watching state parameters. The watching state parameters are used for indicating the watching state of the user. By means of determining the watching state parameters of the user according to the image of the user and adjusting the display state of the display unit according to the watching state parameters, the display state of the display unit can adapt to the watching state of the user without manual operation of the user, so that user experience can be improved.
Description
Technical field
The present invention relates to areas of information technology, and particularly, relate to the method and apparatus of adjustment display state.
Background technology
User is when the viewing of use electronic product equipment, along with the continuous change of scene residing for user or user's body state, need user constantly to start to adjust state that hardware or user change self, to meet the viewing comfort level of user, causes inconvenience to user.
Summary of the invention
The embodiment of the present invention provides the method and apparatus of adjustment display state, can promote Consumer's Experience.
On the one hand, provide a kind of method adjusting display state, comprising: the image obtaining the user of viewing display unit; According to the image of this user, determine the viewed status parameter of this user, this viewed status parameter is used to indicate the viewed status of this user; According to this viewed status parameter, adjust the display state of this display unit.
On the other hand, provide a kind of equipment adjusting display state, comprising: monitor unit, for obtaining the image of the user of viewing display unit; Processing unit, for the image of this user obtained according to this monitor unit, determine the viewed status parameter of this user, this viewed status parameter is used to indicate the viewed status of this user; This processing unit also for according to this viewed status parameter, adjusts the display state of this display unit.
The embodiment of the present invention is by the image determination viewed status parameter according to user, and according to the display state of viewed status parameter adjustment display unit, can the display state of display unit be made to be adapted to the viewed status of user in without the need to the manually operated situation of user, thus can Consumer's Experience be promoted.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in the embodiment of the present invention below, apparently, accompanying drawing described is below only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the indicative flowchart showing the method for state according to the adjustment of the embodiment of the present invention.The method of Fig. 1 is performed by the equipment adjusting display state.
Fig. 2 is the schematic diagram showing an example of the method for state according to the adjustment of the embodiment of the present invention.
Fig. 3 is the schematic diagram showing another example of the method for state according to the adjustment of the embodiment of the present invention.
Fig. 4 is the block diagram showing the equipment of state according to the adjustment of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is a part of embodiment of the present invention, instead of whole embodiment.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all should belong to the scope of protection of the invention.
Fig. 1 is the indicative flowchart showing the method for state according to the adjustment of the embodiment of the present invention.The method of Fig. 1 is performed by the equipment adjusting display state.
110, obtain the image of the user of viewing display unit.
120, according to the image of this user, determine the viewed status parameter of this user, this viewed status parameter can be used for the viewed status of indicating user.
130, according to this viewed status parameter, adjust the display state of this display unit.
The embodiment of the present invention is by the image determination viewed status parameter according to user, and according to the display state of viewed status parameter adjustment display unit, can the display state of display unit be made to be adapted to the viewed status of user in without the need to the manually operated situation of user, thus can Consumer's Experience be promoted.
Alternatively, as an embodiment, in step 110, the image of user can comprise the part or all of body part image of user.Such as, the image of user can comprise the eyes image of user, whole body images, face-image arm image or leg image etc.The image obtaining user also can in several ways, such as internal or external tracking camera, accurate camera etc.The image obtained can be the image in visible-range, also can comprise the image outside visible-range, such as infrared image etc.Inventive embodiments does not all limit this.
Alternatively, as another embodiment, in step 110, the part or all of body part image of user can comprise the eyes image of user.In the step 120, this equipment according to the eyes image of user, can determine the distance between the eye of user and display unit and visual line of sight.In step 130, this equipment according to the distance between the eye of user and display unit and visual line of sight, can zoom in or out the displaying contents on display unit within visual line of sight.
Such as, this equipment can be analyzed eyes image, such as analyzes the information such as the size of pupil, iris reflex light, obtains the distance between the eye of user and display unit and visual line of sight.Distance between the eye and display unit of user is greater than 1 meter when being less than 3 meters, the displaying contents within the visual line of sight of user on display unit can be amplified 2 times.Above-mentioned numerical value just embodiment in order to demonstrate the invention, and the scope of the unrestricted embodiment of the present invention.
Alternatively, as another embodiment, in step 110, the part or all of body part image of user can comprise the eyes image of user.In the step 120, this equipment according to the eyes image of user, can determine the eye fatigue parameter of user.In step 130, this equipment according to eye fatigue parameter, can start the protection setting of display unit.
Alternatively, as another embodiment, eye fatigue parameter can comprise following at least one: user watches the duration of display unit, oculometric parameters, eyes closed degree.This protection setting can comprise following at least one: brightness arrange, color arrange, music arrange, shutdown arrange, advertisement arrange.
Such as, this equipment can analyze eye status image, by feature extraction, analyzes the relevant information such as pupil, iris, determines the eye fatigue parameter of user.The eye fatigue parameter of user is used to indicate the eye fatigue state of user.Such as oculometric parameters can comprise eyes nictation frequency, the interval of nictation, the change etc. of pupil.This equipment determines the eye fatigue state of user by user's one or more parameters of watching in the duration of display unit, oculometric parameters and eyes closed degree.According to the fatigue state of user, the protection setting that can start different display units is reminded or helps user to enter rational state.
Such as, according to the eye fatigue parameter of user, such as watch duration and exceed the threshold value preset, then judge that user is in slight fatigue state, music can be provided for user or call advertisement to help user's fatigue-relieving.Again such as, if according to the eye fatigue parameter of user, such as eyes frequency of wink, eyes closed degree exceed the threshold value preset, then judge that user is in degree of depth fatigue state, can start shutdown and arranging, and close display unit and have a rest to help user.
Alternatively, as another embodiment, in step 110, the part or all of body part image of user can comprise the limbs image of user.In the step 120, this equipment according to the limbs status image of user, can determine the limbs state parameter of user.In step 130, this equipment can according to the limbs state parameter of user, the display interface angle of adjustment display unit.
Such as, this equipment can be analyzed limbs status image, and the direction of detection user limbs and dimensional information etc., based on the method for estimation such as model or model-free, determine the limbs state parameter of user.Limbs state parameter can be used for that indicating user is in recumbency, is seated, lies on one's side, the various limbs state such as on all fours.According to the limbs state of user, the display interface angle of adjustable display unit, such as, by display interface adjustment 30 degree, 45 degree, 60 degree, 90 degree, 180 degree or 360 degree etc., or the XYZ axle of display interface is adjusted, to adapt with the limbs state of user, make user multi-angle can check display unit.Above-mentioned numerical value just embodiment in order to demonstrate the invention, and the scope of the unrestricted embodiment of the present invention.
Alternatively, as another embodiment, in step 110, the image of user also can comprise the image of the environment residing for user.Like this, in the step 120, this equipment also can the image of environment residing for the part or all of body part image of user and user, determines the viewed status parameter of user.The impact of the environment residing for user is also key factor, therefore considers the factor of the environment residing for user when determining the viewed status parameter of user simultaneously, can improve the accuracy of the viewed status parameter of user.Such as, when surround lighting is more weak, suitably can lower the display brightness of display unit, more comfortable to make user watch.
The embodiment of the present invention is by the image determination viewed status parameter according to user, and according to the display state of viewed status parameter adjustment display unit, can the display state of display unit be made to be adapted to the viewed status of user in without the need to the manually operated situation of user, thus can Consumer's Experience be promoted.
Should be understood that in embodiments of the present invention, although be only illustrated for the eyes image of user and limbs image, the image of user can also other body part images of user.Such as can be extracted the facial expression feature of user by the face-image of user, determine the viewed status of user, as tired etc. in whether, thus start the protection setting of display unit.For another example, by the head image of user, the head state of user can be determined, the position etc. residing for head, thus the display interface angle of adjustment display unit.The embodiment of the present invention does not limit this.
Should also be understood that in embodiments of the present invention, can adopt existing image processing techniques and mode identification technology etc. to the process of the image of user, the embodiment of the present invention is not construed as limiting this.
Due in the embodiment of the present invention in without the need to the manually operated situation of user according to the display state of the viewed status adjustment display unit of user, therefore, it is possible to be applicable to physical disabilities, make physical disabilities also can watch display unit when not having care provider on the scene.
Below in conjunction with the detailed embodiment of the present invention of concrete example.It should be noted that these examples are to help those skilled in the art to understand the embodiment of the present invention better, and have to the scope of the embodiment of the present invention.
Fig. 2 is the schematic diagram showing an example of the method for state according to the adjustment of the embodiment of the present invention.
As shown in Figure 2, according to the visual line of sight of the distance between the eye of user 210 and display unit 220 and user 210, the displaying contents within the visual line of sight that can be amplified in user 210 on display unit 220.
Fig. 3 is the schematic diagram showing another example of the method for state according to the adjustment of the embodiment of the present invention.
As shown in Figure 3, when user is in different limbs state, display interface (dotted portion of Fig. 3) angle in display unit 220 can be carried out different adjustment, to be adapted to the limbs state of user.
Fig. 4 is the block diagram showing the equipment of state according to the adjustment of the embodiment of the present invention.The equipment 400 of Fig. 4 comprises monitor unit 410 and processing unit 420.
Monitor unit 410 obtains the image of the user of viewing display unit.The image of the user that processing unit 420 obtains according to monitor unit, determine the viewed status parameter of user, this viewed status parameter is used to indicate the viewed status of user.Processing unit 420, also according to this viewed status parameter, adjusts the display state of display unit.
The embodiment of the present invention is by the image determination viewed status parameter according to user, and according to the display state of viewed status parameter adjustment display unit, can the display state of display unit be made to be adapted to the viewed status of user in without the need to the manually operated situation of user, thus can Consumer's Experience be promoted.
Other operation of equipment 400 and function can refer to the process of the embodiment of the method for Fig. 1, Fig. 2 and Fig. 3 above, in order to avoid repeating, repeat no more herein.
Alternatively, as an embodiment, the image of user can comprise the part or all of body part image of user.
Alternatively, as another embodiment, the part or all of body part image of user can comprise the eyes image of user.The eyes image of the user that processing unit 420 can obtain according to monitor unit, determines the distance between the eye of user and display unit and visual line of sight.Processing unit 420 also according to the distance between the eye of user and display unit and visual line of sight, can zoom in or out the displaying contents on display unit within visual line of sight.
Alternatively, as another embodiment, the part or all of body part image of user can comprise the eyes image of user.The eye status image that processing unit 420 can obtain according to monitor unit, determines the eye fatigue parameter of user.Processing unit 420 also according to the eye fatigue parameter of user, can start the protection setting of display unit.
Alternatively, as another embodiment, eye fatigue parameter can comprise following at least one: user watches the duration of display unit, oculometric parameters, eyes closed degree.Protection setting can comprise following at least one: brightness arrange, color arrange, music arrange, shutdown arrange, advertisement arrange.
Alternatively, as another embodiment, the part or all of body part image of user can comprise the limbs image of user.Processing unit 420 according to the limbs image of user, can determine the limbs state parameter of user.Processing unit 420 also can according to limbs state parameter, the display interface angle of adjustment display unit.
Alternatively, as another embodiment, the image of user also can comprise the image of the environment residing for user.
The embodiment of the present invention is by the image determination viewed status parameter according to user, and according to the display state of viewed status parameter adjustment display unit, can the display state of display unit be made to be adapted to the viewed status of user in without the need to the manually operated situation of user, thus can Consumer's Experience be promoted.
Those of ordinary skill in the art can recognize, in conjunction with unit and the algorithm steps of each example of embodiment disclosed herein description, can realize with the combination of electronic hardware or computer software and electronic hardware.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the specific works process of the system of foregoing description, device and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
In several embodiments that the application provides, should be understood that disclosed system, apparatus and method can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.
If described function using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part of the part that technical scheme of the present invention contributes to prior art in essence in other words or this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, ROM (read-only memory) (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection domain of claim.
Claims (4)
1. adjust a method for display state, it is characterized in that, comprising:
Obtain the limbs image of the user of viewing display unit;
According to the limbs image of described user, determine the limbs state parameter of described user;
According to described limbs state parameter, adjust the display interface angle of described display unit.
2. method according to claim 1, is characterized in that, the limbs image of described user also comprises the image of the environment residing for described user.
3. adjust an equipment for display state, it is characterized in that, comprising:
Monitor unit, for obtaining the limbs image of the user of viewing display unit;
Processing unit, for the limbs image of described user obtained according to described monitor unit, determines the limbs state parameter of described user;
Described processing unit also for according to described limbs state parameter, adjusts the display interface angle of described display unit.
4. equipment according to claim 3, is characterized in that, the limbs image of described user also comprises the image of the environment residing for described user.
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| CN201210074682.1A CN102610184B (en) | 2012-03-20 | 2012-03-20 | Method and device for adjusting display state |
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| CN201210074682.1A CN102610184B (en) | 2012-03-20 | 2012-03-20 | Method and device for adjusting display state |
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| CN102610184A (en) | 2012-07-25 |
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