CN102221970B - Video breaking method based on multi-point touch technology - Google Patents
Video breaking method based on multi-point touch technology Download PDFInfo
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- CN102221970B CN102221970B CN2011101554701A CN201110155470A CN102221970B CN 102221970 B CN102221970 B CN 102221970B CN 2011101554701 A CN2011101554701 A CN 2011101554701A CN 201110155470 A CN201110155470 A CN 201110155470A CN 102221970 B CN102221970 B CN 102221970B
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Abstract
The invention provides a video breaking method based on multi-point touch technology, which comprises the flow as follows: a user implements at least two touch operations along different directions; a touch signal capture module captures the touch operations to generate touch signals; a touch signal integration module receives the touch signals and integrates the touch signals into a primary track signal; a touch signal processing module forms a track signal approaching to smoothness; a touch signal filter module implements sequence snapshot according to equal time intervals so as to generate a signal group value which an be recognized by an application layer; a response touch module converts the signal group value into a start position, and width and height values; a video zooming module receives the width and height values and the start position to implement zooming or amplifying; and a video breaking module does not respond the values of the start position and the width and height values of a current user operating menu staying on the last time point or stops playing videos and returns to a video list mode after the user operations are stopped. The video breaking method based on the multi-point touch technology responds the multi-point touch operations of the user to stop playing the videos, thus improving the operating experiences of the user.
Description
[technical field]
The present invention relates to the technology that a kind of video stops to play, especially a kind of video based on the multi-point touch technology stops play-back technology.
[background technology]
The touch technology people are not strange, and the cash dispenser of bank has touch screen function mostly, and all there is the computer of this touch technology in the hall in a lot of hospitals, library etc., supports that mobile phone, MP3, the digital camera of touch-screen are also a lot.But these Touch Screens that existed all are single-point touch, can only discern and support touch-control, the click of every next finger, if having plural point to be touched simultaneously; Just can not make correct response; And the multi-point touch technology can be decomposed into task the work of two aspects, the one, gather multi-point signal simultaneously, and the 2nd, the meaning of every road signal is judged; Just so-called gesture identification, thus realize click, the touch-control action that five fingers of On-Screen Identification people are done simultaneously.
The appearance of multi-point touch is the brand-new again upgrading of mouse appearance back user control interface, and this brand-new user interface is passed through the software support of innovation and the multi-point touch screen of super large, can easily control all through finger.
Touch-control market notion is along with Windows 7 opens the new trend of multi-point touch technical application, and touch-control product such as apple iPad come on stage with glittering appearance UI (user interface) market that touching has waken up is sunk into sleep for a long time.Each big market research firm has all produced keen interest to touch-control market, although they are not quite similar with angle to the analysis in market is digital, can find out the vigorous life that touches product.
Touch technology widespread use on portable equipment at present; Application program on the portable equipment will be tending towards supporting the control of touch gradually in the future; Functions such as the Photo Browser that on a lot of portable products, can touch as present user, web page browsing are based on that the multi-point touch technology realizes, thus video player control is to increase user experience sense best mode based on multiple point touching.
Video player on the portable equipment is stopping on the current video broadcast return-list at present; Generally all adopt touch-tone mode to realize the control that video stops to play, the screen of some equipment is supported touch-control control, has also only realized the single-point touch function key buttons; Trigger the button that returns upper directory in the video player status bar; This mode has influenced the user to be experienced the touch of touch control device, uses touch-tone control, and the user needs the function key discharging of very clear current broadcast at least; And corresponding Menu key selects, and can not discern user's gesture operation.
[summary of the invention]
The technical matters that the present invention will solve is to provide a kind of video based on the multi-point touch technology to break method, and it can improve user's operating experience.
The present invention is achieved in that a kind of video based on multi-point touch technology breaks method, specifically comprises the steps:
The user carries out the touch operation of two-way different directions at least, and the touch signal capture module is caught touch operation, generates the touch signal of respective user touch operation;
Touch signal integrated module receives above-mentioned touch signal continuously, and said touch signal is integrated, and to the location track variation of each road touch signal, exports preliminary trajectory signal;
The touch signal processing module is filtered above-mentioned preliminary trajectory signal, forms smooth-out trajectory signal;
Be positioned at the touch signal filtering module on the application layer; Whether judges is under the pattern of video playback; If, then above-mentioned trajectory signal is carried out sequence by constant duration and take out a little, generating application layer can the identified signal class value and send the response touch-control module to; If not, then do not respond user's operation;
The response touch-control module receives the signal class value of first time point that above-mentioned touch signal filtering module generated; And converting reference position, the wide high value that the active user operates the rear video picture into, the signal class value that receives according to follow-up time point then converts the user into and wants the reference position and the wide high value of display video picture and send the video scaling module to;
The video scaling module receives the wide high value and the reference position of the video pictures that the response touch-control module passes over, and the video film source of current broadcast is dwindled or amplified;
Video is broken module after user's touch operation finishes; Whether the wide high value of judging the video pictures of current demonstration breaks the preset wide high value that module is provided with greater than video; If greater than preset wide high value, then do not respond current user's operation, the reference position of picture and wide high value rest on reference position and the wide high value that last time point that the user controls transmits; Otherwise; Stop current video playback, obtain list information, make video playback return the list of videos pattern from video play lists information.
The present invention has following advantage:
The present invention utilizes multi-point touch technology realization video to break control, has improved user's operating experience.
[description of drawings]
Combine embodiment that the present invention is further described with reference to the accompanying drawings.
Fig. 1 is the structured flowchart of the required module of the inventive method.
Fig. 2 carries out the synoptic diagram of the processing procedure of multi-point touch for the inventive method.
The synoptic diagram of the processing procedure of Fig. 3 after for the inventive method response touch trajectory.
Fig. 4 carries out sequence to trajectory signal with constant duration for the inventive method and takes out synoptic diagram a little.
Fig. 5 is the effect synoptic diagram of user's operational instances of the inventive method.
[embodiment]
See also Fig. 1 to shown in Figure 5, embodiments of the invention are carried out detailed explanation.
Like Fig. 1; The needed module of the inventive method comprises: the touch signal capture module that connects successively, touch signal integrated module, touch signal processing module, touch signal filtering module, response touch-control module, video scaling module, video are broken module; Frame of broken lines one is for supporting to carry out the processing procedure of multi-point touch; Frame of broken lines two is the processing procedure after the support response touch trajectory, realizes breaking of video.
Like Fig. 2, the user carries out the touch operation of two-way different directions at least, a, b, the c road touch operation of from left to right being followed successively by as shown in Figure 2.Said touch signal capture module captures user's a, b, c road touch operation, generates the A road touch signal of respective user a road touch operation, the B road touch signal of respective user b road touch operation, the C road touch signal of respective user c road touch operation.These touch signals are delivered to touch signal integrated module.
Said touch signal integrated module receives above-mentioned A, B, C road touch signal continuously; The touch signal that the continuous touch operation of incorporates user produces; Location track to each road touch signal changes; Integrate, export preliminary trajectory signal, be i.e. the preliminary track three of the preliminary track two of the preliminary track one of corresponding A road touch signal, corresponding B road touch signal, corresponding C road touch signal.
Said touch signal processing module is to the filtration of above-mentioned preliminary trajectory signal through existing necessary prediction algorithm; Remove some because the touch signal that the deviation of physical equipment causes has bigger deviation point in track; Begin to take shape smooth-out trajectory signal, promptly preliminary track one is treated to level and smooth track one, and preliminary track two is treated to level and smooth track two; Preliminary track three is treated to level and smooth track three, and these trajectory signals are delivered to the touch signal filtering module on the application layer.
In conjunction with Fig. 3, said touch signal filtering module, whether judges is in video play mode; If relevant filtration treatment flow process was handled when then the touch signal filtering module automatically switched to the video player displaying video, after the touch signal filtering module enables through Video Applications; Above-mentioned trajectory signal is carried out sequence by constant duration to be taken out a little; The concrete time interval can be come concrete the setting according to the ability of concrete equipment, and after handling through this, generating application layer can the identified signal class value; If the user is in video play mode, then the touch signal filtering module does not respond user's operation; Like Fig. 4, be Δ t with the time interval, track one, track two are taken out a little, obtain the signal class value of corresponding each time point, the coordinate figure of promptly corresponding each time point of said signal class value (x, y) value.
The response touch-control module of said player receives first time point of correspondence t that above-mentioned touch signal filtering module is generated
0The signal class value, these signal class values are converted through existing specific formulation obtains the reference position that the active user operates the rear video picture, converses the wide high value that current video shows simultaneously, then according to follow-up t
1, t
2, t
3... the signal class value that time point receives is converted into the wide high value of user's reference position to display and video pictures, passes to the video scaling module successively.
The video scaling module of said player is at t
0, t
1, t
2, t
3... time point receives the response touch-control module and passes over, and the reference position of the video pictures of respective user concrete operations and wide high value are dwindled the video film source of current broadcast then or amplified.
The video of said player is broken module; Behind user's EO, judge whether the wide high value of the video pictures of current demonstration breaks the preset wide high value that module is provided with greater than video, if greater than preset wide high value; Then video is broken the operation that module does not respond the active user; The reference position of picture and wide high value rest on reference position and the wide high value that last time point that the user controls passes over, and are worth less than preset wide height else if, break module and will stop current video playback; Obtain list information from list of videos information, make video playback return the list of videos pattern.
Like Fig. 5, showed that the user operates the design sketch that video is broken under this method.Square 1 is current displaying video; Several arrow a, b, c represent the gesture direction of active user's multiple point touching operation, when the user carries out reduction operation to current video, get into like square 2 and dwindle pattern; If after user's shut-down operation several seconds; This video pictures shows wide high value less than breaking the preset wide high value that module is provided with, and then gets into the formal playing module after the dwindling of square 5, if the user does not want to select this film source broadcast not continue to dwindle; The wide height of the demonstration of this film source is contracted to less than the preset wide high value of breaking the module setting shown in square 3, and then video playback such as square 4 return list of videos.
The above is merely preferred embodiment of the present invention, so can not limit the scope that the present invention implements according to this, the equivalence of promptly doing according to claim of the present invention and description changes and modifies, and all should still belong in the scope that the present invention contains.
Claims (1)
1. the video based on the multi-point touch technology is broken method, it is characterized in that: specifically comprise the steps:
The user carries out the touch operation of two-way different directions at least, and the touch signal capture module is caught touch operation, generates the touch signal of respective user touch operation;
Touch signal integrated module receives above-mentioned touch signal continuously, and said touch signal is integrated, and to the location track variation of each road touch signal, exports preliminary trajectory signal;
The touch signal processing module is filtered above-mentioned preliminary trajectory signal, forms smooth-out trajectory signal;
Be positioned at the touch signal filtering module on the application layer; Whether judges is under the pattern of video playback; If, then above-mentioned trajectory signal is carried out sequence by constant duration and take out a little, generating application layer can the identified signal class value and send the response touch-control module to; If not, then do not respond user's operation;
The response touch-control module receives the signal class value of first time point that above-mentioned touch signal filtering module generated; And converting reference position, the wide high value that the active user operates the rear video picture into, the signal class value that receives according to follow-up time point then converts the user into and wants the reference position and the wide high value of display video picture and send the video scaling module to;
The video scaling module receives the wide high value and the reference position of the video pictures that the response touch-control module passes over, and the video film source of current broadcast is dwindled or amplified;
Video is broken module after user's touch operation finishes; Whether the wide high value of judging the video pictures of current demonstration breaks the preset wide high value that module is provided with greater than video; If greater than preset wide high value, then do not respond current user's operation, the reference position of picture and wide high value rest on reference position and the wide high value that last time point that the user controls transmits; Otherwise; Stop current video playback, obtain list information, make video playback return the list of videos pattern from video play lists information.
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| CN2011101554701A CN102221970B (en) | 2011-06-09 | 2011-06-09 | Video breaking method based on multi-point touch technology |
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| CN2011101554701A CN102221970B (en) | 2011-06-09 | 2011-06-09 | Video breaking method based on multi-point touch technology |
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| CN102221970B true CN102221970B (en) | 2012-11-21 |
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| CN105892845A (en) * | 2015-12-14 | 2016-08-24 | 乐视致新电子科技（天津）有限公司 | Method and device for adjusting video window by multi-point touch |
| CN107145279A (en) * | 2017-03-31 | 2017-09-08 | 北京猎豹移动科技有限公司 | A kind of control method, device and equipment for being used to control player |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101866559A (en) * | 2010-06-21 | 2010-10-20 | 汉王科技股份有限公司 | E-book reader device with capacitive touch function and touch method thereof |
| CN101883179A (en) * | 2010-05-07 | 2010-11-10 | 深圳桑菲消费通信有限公司 | System and method for realizing arbitrary positioning of functional desktop window on mobile phone |
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| US8201109B2 (en) * | 2008-03-04 | 2012-06-12 | Apple Inc. | Methods and graphical user interfaces for editing on a portable multifunction device |
| US20100053111A1 (en) * | 2008-09-04 | 2010-03-04 | Sony Ericsson Mobile Communications Ab | Multi-touch control for touch sensitive display |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101883179A (en) * | 2010-05-07 | 2010-11-10 | 深圳桑菲消费通信有限公司 | System and method for realizing arbitrary positioning of functional desktop window on mobile phone |
| CN101866559A (en) * | 2010-06-21 | 2010-10-20 | 汉王科技股份有限公司 | E-book reader device with capacitive touch function and touch method thereof |
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Address after: 350000 Fuzhou Gulou District, Fujian, software Avenue, building 89, No. 18 Patentee after: FUZHOU ROCKCHIP ELECTRONICS CO., LTD. Address before: 350000 Fuzhou Gulou District, Fujian, software Avenue, building 89, No. 18 Patentee before: Fuzhou Rockchip Semiconductor Co., Ltd. |
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Address after: 350000 building, No. 89, software Avenue, Gulou District, Fujian, Fuzhou 18, China Patentee after: Ruixin Microelectronics Co., Ltd Address before: 350000 building, No. 89, software Avenue, Gulou District, Fujian, Fuzhou 18, China Patentee before: Fuzhou Rockchips Electronics Co.,Ltd. |