CN102253819A - Multimedia display method and system based on browser - Google Patents
Multimedia display method and system based on browser Download PDFInfo
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- CN102253819A CN102253819A CN2011102261905A CN201110226190A CN102253819A CN 102253819 A CN102253819 A CN 102253819A CN 2011102261905 A CN2011102261905 A CN 2011102261905A CN 201110226190 A CN201110226190 A CN 201110226190A CN 102253819 A CN102253819 A CN 102253819A
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Abstract
The invention provides a multimedia display method and system based on a browser. The method comprises the following steps: selecting a multimedia object needing stereo display from a browser window; obtaining the first display area information of the multimedia object relative to a player window; obtaining the second display area information of the multimedia object relative to the browser window according to the first display area information; obtaining the third display area information of the multimedia object relative to a display screen according to the second display area information; sending a stereo display instruction carrying the third display area information to a stereo display chip so that the stereo display chip controls the display screen to perform stereo display of the multimedia object in the third display area. According to the invention, the browser supports the stereo display of the multimedia object on the premise of not changing a browser kernel.
Description
Technical field
The present invention relates to the stereo display field of internet content, particularly a kind of multimedia display method and system based on browser.
Background technology
The mankind are that the nuance of the object seen by right eye and left eye comes the degree of depth of perceptual object, thereby identify stereo-picture, and this species diversity is called as parallax.Stereo display technique is exactly the parallax that comes manufacturer's right and left eyes by artificial means, send to two width of cloth images of parallax respectively to images of left and right eyes, makes brain after having obtained the different images that right and left eyes sees, produces the sensation of observing the true three-dimension object.3 d display device generally has two types: slit grating formula 3 d display device and microlens array 3 d display device.Wherein the microlens array 3 d display device comprises display panel and is installed in the microlens array in display panel the place ahead, thereby the 3D rendering that will come from display panel is divided into right eye and left-eye image.
Prior art has also been put down in writing on the basis of stereo display, realizes the technical scheme that 2D-3D switches.For example, in Chinese invention patent application CN101126840A, disclose a kind of 2D-3D switchable stereo display device, comprised display panel and lens subassembly; Described lens subassembly, comprise two compound lenss and a half-wave plate, each compound lens is made of single refraction lens and the birefringent lens that can add the electric forming electric field, when not powering up, natural light is injected from a compound lens, produce not to have the ordinary light of refraction and the extraordinary ray of refraction, revolves by half-wave plate then and injects the another one compound lens after turning 90 degrees, the ordinary light that this another one compound lens will rotate the back generation does not have the refraction transmission, the extraordinary ray refraction; When powering up, natural light do not have refraction from a compound lens transmission, pass behind the half-wave plate transmission of not having a refraction from the another one compound lens and go out.Can also adopt thin-film transistor circuit that the subregion is independently controlled.Utilize the such scheme of this invention, the switching of can be under the situation of sacrificing luminance not 2D and 3D being carried out in full frame or subregion shows.
In addition, along with Internet technology is increasingly mature, watch multimedia programmings such as film or video to become new consumption tide by network, and user's proportion gradually is the trend that surmounts TV.Simultaneously, the development of stereo technology, three-dimensional film is popularized gradually, and it brings the onlooker more approaching real visual experience.So the network three-dimensional video-frequency epoch are ready to appear, the network three-dimensional video-frequency be shown as new trend for future.
The problem of the stereo display of Internet video is that browser is varied, and its part of playing up kernel is independently, and different browsers has different effects.And three-dimensional display technique is relevant with hardware, and corresponding routine interface is system-level function.So, under the prerequisite of not changing the browser kernel, how to allow the browser support, just become the technical matters that needs to be resolved hurrily the stereo display of multimedia object.
Summary of the invention
The purpose of this invention is to provide a kind of multimedia display method and system, under the prerequisite of not changing the browser kernel, allow the stereo display of browser support multimedia object based on browser.
For achieving the above object, it is as follows to the invention provides technical scheme:
A kind of multimedia display method based on browser comprises:
The multimedia object that selection need be carried out stereo display from browser window;
Obtain first display region information of described multimedia object with respect to player window;
Obtain second display region information of described multimedia object according to described first display region information with respect to described browser window;
Obtain three display region information of described multimedia object according to described second display region information with respect to display screen;
The stereo display instruction of carrying described the 3rd display region information is sent to the stereo display chip, so that the described display screen of described stereo display chip controls carries out stereo display in described the 3rd viewing area to described multimedia object.
Above-mentioned multimedia display method also comprises:
Obtain the operation behavior of user to described player window and described browser window;
According to described operation behavior described first display region information, described second display region information and described the 3rd display region information are upgraded.
Above-mentioned multimedia display method wherein, also comprises:
When described operation behavior causes described multimedia object to be not suitable for stereo display, send two-dimentional idsplay order to described stereo display chip, so that carrying out two dimension to described multimedia object, the described display screen of described stereo display chip controls shows.
Above-mentioned multimedia display method also comprises:
Obtain the status information relevant with stereo display;
When determining not support that described multimedia object carried out stereo display according to described status information, send two-dimentional idsplay order to described stereo display chip, show so that the described display screen of described stereo display chip controls carries out two dimension to described multimedia object.
Above-mentioned multimedia display method, wherein, described status information comprises:
Lens pillar state, face tracking state, browser status and/or stereo display state.
A kind of multi-media display system based on browser comprises:
The webpage multi-media module is used for obtaining first display region information of browser window multimedia object with respect to player window;
Page end module, be used for selecting the multimedia object to carry out stereo display from browser window, according to described first display region information of described multimedia object correspondence, obtain second display region information of described multimedia object with respect to described browser window;
Browser bridge control, be used for obtaining three display region information of described multimedia object with respect to display screen according to described second display region information, and the stereo display instruction that will carry described the 3rd display region information is sent to the stereo display chip, so that the described display screen of described stereo display chip controls carries out stereo display in described the 3rd viewing area to described multimedia object.
Above-mentioned multi-media display system, wherein:
Described browser bridge control also is used for, and obtains the operation behavior of user to described player window and described browser window, and according to described operation behavior the 3rd display region information is upgraded;
Described webpage multi-media module also is used for, and according to described operation behavior described first display region information is upgraded;
Described page end module also is used for, and according to described operation behavior described second display region information is upgraded.
Above-mentioned multi-media display system, wherein:
Described browser bridge control also is used for, when described operation behavior causes described multimedia object to be not suitable for stereo display, send two-dimentional idsplay order to described stereo display chip, show so that the described display screen of described stereo display chip controls carries out two dimension to described multimedia object.
Above-mentioned multi-media display system, wherein:
Described browser bridge control also is used for, obtain the status information relevant with stereo display, when determining not support that described multimedia object carried out stereo display according to described status information, send two-dimentional idsplay order to described stereo display chip, show so that the described display screen of described stereo display chip controls carries out two dimension to described multimedia object.
Above-mentioned multi-media display system, wherein, described status information comprises: lens pillar state, face tracking state, browser status and/or stereo display state.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention is by obtaining the display region information of multimedia object from browser, and send to stereo display hardware after this display region information is converted to display region information with respect to display screen, finish stereo display by stereo display hardware to described multimedia object, thereby realized under the prerequisite of not changing the browser kernel, allow the browser support to the stereo display of multimedia object, strengthened user experience greatly.
Description of drawings
Fig. 1 is the multimedia display method process flow diagram based on browser of the embodiment of the invention;
Fig. 2 is the multi-media display system structural drawing based on browser of the embodiment of the invention;
Fig. 3 is each module cooperation synoptic diagram based on the multi-media display system of browser of the embodiment of the invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, describe the present invention below in conjunction with the accompanying drawings and the specific embodiments.
With reference to Fig. 1, the multimedia display method based on browser of the embodiment of the invention comprises the steps:
Step 101: the multimedia object that selection need be carried out stereo display from browser window;
Multimedia is meant the general designation of the various medium such as figure, image, animation and video that act on people's sense organ.Often embedding in the webpage has various multimedia objects, and after the user opened a webpage by browser, the multimedia object in the webpage needed to play through the player related with it, and broadcast mode is to play automatically or play according to user's selection.Some multimedia object is not suitable for stereo display, and for example the play area area is too small, stereoeffect is not obvious, play area shifts out multimedia objects such as browser clients zone.Can detect automatically by broadcast, obtain the area size of coordinate, size and the play area of multimedia object play area, and weed out the multimedia object that is not suitable for carrying out stereo display according to these information to multimedia object.
Also can determine that needs carry out the multimedia object of stereo display according to user's selection.For example, obtain user's mouse event, the multimedia object in the player window that the selection mouse stops or the player window of mouse-click carries out stereo display as needs multimedia object.
Certainly, under the prerequisite of not considering display effect, can also select all multimedia objects in the browser window are carried out stereo display.
Step 102: obtain first display region information of described multimedia object with respect to player window;
Select need carry out the multimedia object of stereo display after, just in the time of can obtaining it and play with respect to first display region information of player window, the i.e. position of the play area of this multimedia object in player window, comprise information such as the coordinate of this play area in player window, size, the coordinate here is for player window.
Step 103: obtain second display region information of described multimedia object with respect to described browser window according to described first display region information;
At first obtain the position of player window in browser window, then, according to the position of player window in browser window, is coordinate with respect to browser window with the play area of multimedia object with respect to the coordinate conversion of player window, according to play area with respect to the coordinate of browser window and the size of play area, just can obtain the position of play area in browser window, be described second viewing area.
Step 104: obtain three display region information of described multimedia object with respect to display screen according to described second display region information;
At first obtain the position of browser window in display screen, then, according to the position of browser window in display screen, is coordinate with respect to display screen with the play area of multimedia object with respect to the coordinate conversion of browser window, according to play area with respect to the coordinate of display screen and the size of play area, just can obtain the position of play area in display screen, be described the 3rd viewing area.
Step 105: the stereo display instruction that will carry described the 3rd display region information is sent to the stereo display chip, so that the described display screen of described stereo display chip controls carries out stereo display in described the 3rd viewing area to described multimedia object.
Prior art has realized carrying out in any zone of display screen the technology of stereo display, and can also adjust the zone of stereo display.Therefore, by described the 3rd display region information is sent to the stereo display chip, just can carry out stereo display in described the 3rd viewing area to described multimedia object by the described display screen of described stereo display chip controls.
The said method of the embodiment of the invention is by obtaining the display region information of multimedia object from browser, and send to stereo display hardware after this display region information is converted to display region information with respect to display screen, finish stereo display by stereo display hardware to described multimedia object, thereby realized under the prerequisite of not changing the browser kernel, allow the browser support to the stereo display of multimedia object, strengthened user experience greatly.
In the process of play multimedia object, the user also often carries out certain operations to player window or browser window, these operations can cause multimedia object play area size with and position in display screen change, need upgrade the stereo display zone of display screen according to these variations.Therefore, the multimedia display method based on browser of the embodiment of the invention also can comprise:
Obtain the operation behavior of user to described player window and described browser window;
According to described operation behavior described first display region information, described second display region information and described the 3rd display region information are upgraded.
Wherein, the user comprises the operation behavior of player window: player window is amplified (comprising full screen mode), player window is dwindled (comprise and minimize player window), towing player window etc.When these operation behaviors take place, can obtain the position of play area in player window of multimedia object again, comprise its coordinate in player window, information such as size, first display region information after obtaining upgrading, then, according to first display region information after upgrading described second display region information is upgraded, according to second display region information after upgrading described the 3rd display region information is upgraded, and the 3rd display region information after will upgrading sends to the stereo display chip, thereby makes the stereo display zone of display screen also obtain renewal.
The user comprises the operation behavior of browser window: to webpage refresh, roll webpage, close webpage, pull webpage, webpage is amplified or dwindles etc.These operation behaviors may cause:
The position of the play area of multimedia object in browser window changes, for example, and the rolling webpage;
The size of the play area of multimedia object with and position in browser window change, for example, webpage is amplified or dwindles;
The position of browser window in display screen changes, and for example, pulls webpage;
The size of browser window with and position in display screen change, for example, webpage is amplified or dwindles.
When said circumstances takes place, need upgrade first display region information, second display region information and/or the 3rd display region information, and the 3rd display region information after will upgrading sends to the stereo display chip, thereby makes the stereo display zone of display screen also obtain renewal.
For example, during the rolling webpage, need to upgrade described second display region information, then, described the 3rd display region information is upgraded according to second display region information after upgrading.
Again for example, when pulling webpage, first and second display region information does not change, and directly upgrades described the 3rd display region information.
Other various more new situations are enumerated here no longer one by one.
In addition, the play area size of the multimedia object that user's aforesaid operations behavior causes and the variation of position, also may cause this net multimedia object no longer to be suitable for stereo display, therefore, the multimedia object display packing based on browser of the embodiment of the invention also can comprise:
When described operation behavior causes described multimedia object to be not suitable for stereo display, send two-dimentional idsplay order to described stereo display chip, so that carrying out two dimension to described multimedia object, the described display screen of described stereo display chip controls shows.
For example, the aforesaid operations behavior causes that the region area of play area of multimedia object is too small, stereoeffect is not obvious or play area when shifting out the browser clients zone, close current stereo display effect by the stereo display chip, and switch to two-dimentional common display effect.
Preferably, the multimedia display method based on browser of the embodiment of the invention also can comprise:
Obtain the status information relevant with stereo display;
When determining not support that described multimedia object carried out stereo display according to described status information, send two-dimentional idsplay order to described stereo display chip, show so that the described display screen of described stereo display chip controls carries out two dimension to described multimedia object.
Wherein, described status information comprises:
Lens pillar state: open or close;
Face tracking state: catch up with still and do not catch up with;
Stereo display state: open or close;
Browser status: whether browser window is whether current theactivewindow, browser window Shipping Options Page are activated, whether the multimedia object play area in the browser is blocked.
Particularly, when following state occurs, close current stereo display effect by the stereo display chip, and switch to two-dimentional common display effect: lens pillar is closed, on face did not follow the tracks of, stereo display was closed, and browser window is not current theactivewindow, multimedia object zone in the browser is blocked, and the browser window Shipping Options Page is not activated.
Corresponding with above-mentioned multimedia display method based on browser, the embodiment of the invention also provides a kind of multi-media display system based on browser, and with reference to Fig. 2, this multi-media display system comprises:
In the process of play multimedia object, the user also often carries out certain operations to player window or browser window, these operations can cause multimedia object play area size with and position in display screen change, need upgrade the stereo display zone of display screen according to these variations.
Therefore, described browser bridge control 30 also can be used for, and obtains the operation behavior of user to described player window and described browser window, and according to described operation behavior the 3rd display region information is upgraded;
Described webpage multi-media module 10 also can be used for, and according to described operation behavior described first display region information is upgraded;
Described page end module 20 also can be used for, and according to described operation behavior described second display region information is upgraded.
In addition, the play area size of the multimedia object that user's aforesaid operations behavior causes and the variation of position, also may cause this net multimedia object no longer to be suitable for stereo display, therefore, described browser bridge control 30 also can be used for, when described operation behavior causes described multimedia object to be not suitable for stereo display, send two-dimentional idsplay order to described stereo display chip, so that carrying out two dimension to described multimedia object, the described display screen of described stereo display chip controls shows.
Preferably, described browser bridge control 30 also can be used for, obtain the status information relevant with stereo display, when determining not support that described multimedia object carried out stereo display according to described status information, send two-dimentional idsplay order to described stereo display chip, show so that the described display screen of described stereo display chip controls carries out two dimension to described multimedia object.
Wherein, described status information comprises: lens pillar state, face tracking state, browser status and/or stereo display state.
Three above-mentioned modules all are operated in the browser, browser bridge control 30 is bridges of webpage multi-media module 10, page end module 20 and intersystem communications, embed in the browser with browser plug-in or modularity, make browser to communicate by letter with system-level routine interface, these three modules cooperate the hardware interface of stereo display, under the prerequisite of not changing the browser kernel, can finish stereo display to the webpage multimedia object.
Below provide the specific implementation of above-mentioned three modules.
This module not only can play multimedia, and, different event during to broadcast has been done respective handling, such as with full screen mode/general mode play multimedia the time, when the multimedia zone changes, the coordinate of play area, size and steric parameter can send page end module 20 to, call the stereo display function by page end module 20.
Simultaneously, this webpage multi-media module 10 is monitored onlooker's face tracking state, column prism current state at any time, the solid of current media is present condition, obtains these state values from page end module 20.Change in case go out present condition, then changing three-dimensional multimedia stereoscopic-state immediately is two-dimensional state, to strengthen user's use experience.
Operate multimedia broadcast/time-out;
Operation web page multi-media module 10 dynamic load multimedia objects;
Wait for receiving viewing area, the display parameter that transmit by webpage multi-media module 10, receive aftertreatment, and send browser bridge control 30 to.
Obtain current column prism state, open or close;
Obtain current face tracking state, catch up with still and do not catch up with;
Obtain or set the stereo display parameter, about/a right left side/up and down/the following pattern that goes up;
The stereoeffect of specific region on the display screen;
Close the stereoeffect of specific region on the screen;
The page loads and initialization stereo display function;
Page close also unloads the stereo display function.
Wherein, monitoring browser part is made up of following function:
The monitoring browser is intercepted and captured it to move/varying sized/incident such as minimize, and the relative coordinate (browser relatively) that will send from page end module 20 converts absolute coordinates (display screen relatively) to;
The state of activation of monitoring browser during unactivated state, must in time be closed stereoeffect;
The state of activation of monitoring browser Shipping Options Page during unactivated state, must in time be closed stereoeffect.
Getting state and face tracking part is made up of following function:
Obtain the face tracking state;
Obtain current stereo display state;
Get current lens pillar state.
Fig. 3 is each module cooperation synoptic diagram based on the multi-media display system of browser of the embodiment of the invention.With reference to Fig. 3, relate generally to following flow process:
-user opens webpage, if do not detect the hardware of stereo display, shows multimedia according to traditional two-dimensional approach, otherwise, loading the bridge control module, the hardware that follow the tracks of face this moment is initialised, and face tracking partly begins to start.
If what-the page showed is video, when video began to play, the video area size that will play by the webpage multi-media module sent page end module to, and video suspends or when stopping, stopping to transmit the video area size; If what the page showed is picture, will wait that then the dimension of picture that shows stereoeffect sends page end module to.Page end module receives the dimension information that the webpage multi-media module sends, and converts relative coordinate (browser relatively) to and notes, and shows three-dimensional zone as waiting, sends to browser bridge control.
-browser bridge control obtains waiting showing three-dimensional area size, converts thereof into absolute coordinates (display screen relatively).Simultaneously, also will monitor the state of browser in system, the state of monitoring face tracking is monitored the state of current stereo display, monitors current lens pillar state, with decision suitable demonstration stereoeffect whether.
-at this moment, the webpage multi-media module is in operation, and the status information that is provided by browser bridge control is provided at any time, in case find to continue to show stereoeffect, then immediately with video or picture effect furnishing two-dimensional effects.
-generally speaking, browser bridge control always can will wait that the absolute coordinates that shows three-dimensional zone sends the stereo display hardware interface to, and hardware begins to handle, and then, the user can see the stereoeffect in this zone.
-when following state occurs, browser bridge control can will not wait that the coordinate that shows three-dimensional zone sends the stereo display hardware interface to: on finding that face does not follow the tracks of, show that perhaps stereoscopic-state is closed, perhaps lens pillar is closed, find that perhaps browser window is not current theactivewindow, perhaps the picture region in the browser is blocked, and perhaps current browser window Shipping Options Page is not activated.
-when size takes place browser, moving and wait when changing, page end module can recomputate the picture region size immediately, and continues above flow process, is in time reflected with the real-time change that guarantees the page.
-when the user closed browser, browser bridge control was unloaded, and face tracking is partly closed.
The embodiment of the invention what be primarily aimed at based on the multimedia display method of browser and system is the 3D multimedia object, carry out the effect that 3D shows for the 2D multimedia object and slightly be inferior to the 3D multimedia object.In order to make the 2D multimedia object have better solid show effect, the embodiment of the invention can also utilize known technology earlier the 2D multimedia object to be converted to the 3D multimedia object, and then carries out stereo display according to the said method of the embodiment of the invention.Particularly, a modular converter can be set in system, the 2D multimedia object be converted to the 3D multimedia object by described modular converter.
One of ordinary skill in the art will appreciate that, realize that all or part of step in the foregoing description method is to instruct relevant hardware to finish by program, described program can be stored in the computer read/write memory medium, this program is when carrying out, comprise step as above-mentioned method embodiment, described storage medium, as: magnetic disc, CD, read-only storage memory body (Read-Only Memory, ROM) or at random store memory body (Random Access Memory, RAM) etc.In each method embodiment of the present invention; the sequence number of described each step can not be used to limit the sequencing of each step; for those of ordinary skills, under the prerequisite of not paying creative work, the priority of each step is changed also within protection scope of the present invention.
Should be noted that at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the spiritual scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (10)
1. the multimedia display method based on browser is characterized in that, comprising:
The multimedia object that selection need be carried out stereo display from browser window;
Obtain first display region information of described multimedia object with respect to player window;
Obtain second display region information of described multimedia object according to described first display region information with respect to described browser window;
Obtain three display region information of described multimedia object according to described second display region information with respect to display screen;
The stereo display instruction of carrying described the 3rd display region information is sent to the stereo display chip, so that the described display screen of described stereo display chip controls carries out stereo display in described the 3rd viewing area to described multimedia object.
2. multimedia display method as claimed in claim 1 is characterized in that, also comprises:
Obtain the operation behavior of user to described player window and described browser window;
According to described operation behavior described first display region information, described second display region information and described the 3rd display region information are upgraded.
3. multimedia display method as claimed in claim 2 is characterized in that, also comprises:
When described operation behavior causes described multimedia object to be not suitable for stereo display, send two-dimentional idsplay order to described stereo display chip, so that carrying out two dimension to described multimedia object, the described display screen of described stereo display chip controls shows.
4. multimedia display method as claimed in claim 1 is characterized in that, also comprises:
Obtain the status information relevant with stereo display;
When determining not support that described multimedia object carried out stereo display according to described status information, send two-dimentional idsplay order to described stereo display chip, show so that the described display screen of described stereo display chip controls carries out two dimension to described multimedia object.
5. multimedia display method as claimed in claim 4 is characterized in that, described status information comprises:
Lens pillar state, face tracking state, browser status and/or stereo display state.
6. the multi-media display system based on browser is characterized in that, comprising:
The webpage multi-media module is used for obtaining first display region information of browser window multimedia object with respect to player window;
Page end module, be used for selecting the multimedia object to carry out stereo display from browser window, according to described first display region information of described multimedia object correspondence, obtain second display region information of described multimedia object with respect to described browser window;
Browser bridge control, be used for obtaining three display region information of described multimedia object with respect to display screen according to described second display region information, and the stereo display instruction that will carry described the 3rd display region information is sent to the stereo display chip, so that the described display screen of described stereo display chip controls carries out stereo display in described the 3rd viewing area to described multimedia object.
7. multi-media display system as claimed in claim 6 is characterized in that:
Described browser bridge control also is used for, and obtains the operation behavior of user to described player window and described browser window, and according to described operation behavior the 3rd display region information is upgraded;
Described webpage multi-media module also is used for, and according to described operation behavior described first display region information is upgraded;
Described page end module also is used for, and according to described operation behavior described second display region information is upgraded.
8. multi-media display system as claimed in claim 7 is characterized in that:
Described browser bridge control also is used for, when described operation behavior causes described multimedia object to be not suitable for stereo display, send two-dimentional idsplay order to described stereo display chip, show so that the described display screen of described stereo display chip controls carries out two dimension to described multimedia object.
9. multi-media display system as claimed in claim 6:
Described browser bridge control also is used for, obtain the status information relevant with stereo display, when determining not support that described multimedia object carried out stereo display according to described status information, send two-dimentional idsplay order to described stereo display chip, show so that the described display screen of described stereo display chip controls carries out two dimension to described multimedia object.
10. multi-media display system as claimed in claim 9 is characterized in that, described status information comprises:
Lens pillar state, face tracking state, browser status and/or stereo display state.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103323954A (en) * | 2013-04-18 | 2013-09-25 | 友达光电股份有限公司 | Display method and stereoscopic display system thereof |
| CN104133553A (en) * | 2014-07-30 | 2014-11-05 | 小米科技有限责任公司 | Method and device for showing webpage content |
| CN109284456A (en) * | 2018-08-30 | 2019-01-29 | 广州越维信息科技有限公司 | Space-location method and AR system of the webpage control in AR |
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| CN109284456A (en) * | 2018-08-30 | 2019-01-29 | 广州越维信息科技有限公司 | Space-location method and AR system of the webpage control in AR |
| CN109284456B (en) * | 2018-08-30 | 2022-04-12 | 广东越维信息科技有限公司 | Space positioning method of webpage control in AR and AR system |
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| CN102253819B (en) | 2013-11-27 |
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