CN104378686A - Audio and video playing progress control method and device - Google Patents
Audio and video playing progress control method and device Download PDFInfo
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- CN104378686A CN104378686A CN201410658080.XA CN201410658080A CN104378686A CN 104378686 A CN104378686 A CN 104378686A CN 201410658080 A CN201410658080 A CN 201410658080A CN 104378686 A CN104378686 A CN 104378686A
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000012544 monitoring process Methods 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 6
- 230000009191 jumping Effects 0.000 claims description 3
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/0485—Scrolling or panning
Abstract
The invention discloses an audio and video playing progress control method. A plurality of areas are arranged on a screen in advance, the areas correspond to different time accuracies, when a user watches audio and video, the playing progress can be adjusted according to the corresponding time accuracy through sliding in the corresponding area, and various time accuracies can be combined to obtain the accurate play moment through respective sliding in various areas. Because the progress can be adjusted just through sliding operation of the user, the adjusting effect is visual, simple and efficient, and therefore when the playing progress is accurately controlled through the control method and device, the control speed is taken into consideration, and high convenience is achieved.
Description
Technical field
The present invention relates to multimedia play technology field, particularly relate to a kind of control method and device of audio and video playing progress.
Background technology
When use mobile terminal playing audio frequency and video; often can run into and need to jump to situation about playing certain position, before touch-screen occurs, people control playing progress rate by physical button; carry out Control-Menu as by volume key, then control playing progress rate.
The appearance of intelligent machine improves manipulation greatly and experiences, and can control playing progress rate by the progress bar of slip screen or dragging player.But, current method all can not drag to very accurate position mostly, such as player all can only drag to a minute rank mostly, although playout software provides the more pinpoint accuracy that can arrange the dragging time, but the problem caused is again experience when rapid adjustment play position to reduce.
Summary of the invention
Based on above-mentioned situation, the present invention proposes a kind of control method of audio and video playing progress, take into account speed and the accuracy of progress adjustment, the technical scheme of employing is as follows.
A control method for audio and video playing progress, comprises step:
In audio and video playing process, detect the slide on screen;
After slide being detected, record sliding trace, determines glide direction and sliding distance;
By sliding trace and the grading control regional correlation divided in advance, determine affiliated grading control region;
The glide direction corresponding according to affiliated grading control region and the corresponding relation of fast forwarding and fast rewinding, and the corresponding relation of unit distance and unit interval, and determine the corresponding broadcasting moment according to the glide direction of slide with sliding distance;
The playing progress rate of audio frequency and video is jumped to the broadcasting moment corresponding to slide.
A control device for audio and video playing progress, comprising:
Slip detection module, in audio and video playing process, detects the slide on screen;
Slip logging modle, for after described slip detection module detects slide, record sliding trace, determines glide direction and sliding distance;
Region decision module, for by the sliding trace of described slip logging modle record and the grading control regional correlation divided in advance, determines affiliated grading control region;
Play moment conversion module, for the corresponding relation according to glide direction corresponding to affiliated grading control region and fast forwarding and fast rewinding, and the corresponding relation of unit distance and unit interval, and determine the corresponding broadcasting moment according to the glide direction of slide with sliding distance;
Progress redirect module, for jumping to the broadcasting moment corresponding to slide that described broadcasting moment conversion module determines by the playing progress rate of audio frequency and video.
The control method of audio and video playing progress of the present invention, multiple region is set on screen in advance, the time precision that each region is corresponding different, user is in viewing audio frequency and video process, slide in corresponding region and can regulate playing progress rate according to the time precision of correspondence, slide respectively at regional, various time precision combination can be play the moment accurately.Because user only needs slide just adjustable progress, regulating effect is directly perceived simple efficient, thus this control method and control device are realizing while playing progress rate accurately controls, having taken into account the speed controlled, also having had higher convenience.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the control method of audio and video playing progress of the present invention;
Fig. 2 is a schematic diagram of screen grading control Region dividing;
Fig. 3 be screen grading control region interface is set;
Fig. 4 is the structural representation of the control device of audio and video playing progress of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is described in further detail.Should be appreciated that embodiment described herein only in order to explain the present invention, do not limit protection scope of the present invention.
The control method of audio and video playing progress of the present invention, as shown in Figure 1, comprises step:
Step s101, in audio and video playing process, detect the slide on screen.
This control method, all applicable to all software according to progress bar broadcasting such as audio frequency broadcasting, video playback.Adopt this control method, user is in audio frequency and video viewing process, and when producing fast forwarding and fast rewinding idea, directly slide screen, and be equivalent to send progress monitoring instruction, thus the slide on screen is detected on backstage in real time.
Step s102, slide detected after, record sliding trace, determine glide direction and sliding distance.
After slide being detected, the various features of record slide, comprises sliding trace position, distance between glide direction and slip starting point.
Step s103, by sliding trace and the grading control regional correlation to divide in advance, determine affiliated grading control region.
Screen divider, in order to reach the object of accurate control progress, is become several region by this control method in advance, and the corresponding a kind of time precision in each region, as minute, second, i.e. slip unit distance corresponds to F.F. or rewind unit interval.Then before execution redirect, first need to determine which region the slide of user drops on.
Step s104, corresponding relation according to glide direction corresponding to affiliated grading control region and fast forwarding and fast rewinding, and the corresponding relation of unit distance and unit interval, and determine the corresponding broadcasting moment according to the glide direction of slide with sliding distance.
After determining which grading control region the slide of user drops on by step s103, according to the progress monitoring method in this region pre-set, according to glide direction determination F.F. or rewind, calculate progress according to sliding distance and regulate length, again according to the current broadcasting moment, calculate the position of progress bar after regulating and the broadcasting moment after regulating.
Step s105, the playing progress rate of audio frequency and video jumped to broadcasting moment corresponding to slide.
Progress bar is jumped to the broadcasting moment that step s104 calculates, complete playing progress rate and control.
It is an example of screen being carried out to Region dividing shown in Fig. 2, in this example embodiment, screen is divided into three grading control regions: millisecond progress monitoring region, progress monitoring second region and minute progress monitoring region, can arrange slides left corresponds to rewind, slide to the right and correspond to F.F., and often slide 1 centimetre corresponding to the unit interval under corresponding time precision, such as user once skids off 3cm in the horizontal slip to the right of progress monitoring second region, the unit interval supposing progress monitoring second region is 5s, then this slide of user triggers progress bar F.F. 15 seconds.If the direction of the fast forwarding and fast rewinding that the direction of user's slide and grading control region are preset is angled, and it is not parallel, the vector projection that then slide should be formed is on the fast forwarding and fast rewinding direction that affiliated area is arranged, obtain effective glide direction and sliding distance, and calculate the broadcasting moment after redirect according to effective glide direction and sliding distance.
In addition, in order to improve intellectuality and the hommization of this method, the setting of user to grading control region can also be received, interface is set as shown in Figure 3, revisable content comprises position and the unit interval in each region, also can increase or reduce grading control region.
The control device of audio and video playing progress of the present invention, as shown in Figure 3, comprising:
Slip detection module, in audio and video playing process, detects the slide on screen;
Slip logging modle, for after described slip detection module detects slide, record sliding trace, determines glide direction and sliding distance;
Region decision module, for by the sliding trace of described slip logging modle record and the grading control regional correlation divided in advance, determines affiliated grading control region;
Play moment conversion module, for the corresponding relation according to glide direction corresponding to affiliated grading control region and fast forwarding and fast rewinding, and the corresponding relation of unit distance and unit interval, and determine the corresponding broadcasting moment according to the glide direction of slide with sliding distance;
Progress redirect module, for jumping to the broadcasting moment corresponding to slide that described broadcasting moment conversion module determines by the playing progress rate of audio frequency and video.
As a preferred embodiment, described grading control region comprises a hour progress monitoring region, minute progress monitoring region, progress monitoring second region and millisecond progress monitoring region.
As a preferred embodiment, described region decision module, also for receiving the setting of user to grading control region, this setting comprises the corresponding relation of areal, regional location, glide direction and fast forwarding and fast rewinding, and the corresponding relation of unit distance and unit interval.
To sum up, the control method of this audio and video playing progress and device, the mode controlled by subregion realizes the accurate control of playing progress rate, and only need slide and just can realize several times, convenient and swift, has really taken into account accuracy and runtime, for user brings good experience.
The above embodiment only have expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (6)
1. a control method for audio and video playing progress, is characterized in that, comprises step:
In audio and video playing process, detect the slide on screen;
After slide being detected, record sliding trace, determines glide direction and sliding distance;
By sliding trace and the grading control regional correlation divided in advance, determine affiliated grading control region;
The glide direction corresponding according to affiliated grading control region and the corresponding relation of fast forwarding and fast rewinding, and the corresponding relation of unit distance and unit interval, and determine the corresponding broadcasting moment according to the glide direction of slide with sliding distance;
The playing progress rate of audio frequency and video is jumped to the broadcasting moment corresponding to slide.
2. the control method of audio and video playing progress according to claim 1, is characterized in that,
Described grading control region comprises a hour progress monitoring region, minute progress monitoring region, progress monitoring second region and millisecond progress monitoring region.
3. the control method of audio and video playing progress according to claim 1 and 2, is characterized in that,
Also receive user to the setting in grading control region, this setting comprises the corresponding relation of areal, regional location, glide direction and fast forwarding and fast rewinding, and the corresponding relation of unit distance and unit interval.
4. a control device for audio and video playing progress, is characterized in that, comprising:
Slip detection module, in audio and video playing process, detects the slide on screen;
Slip logging modle, for after described slip detection module detects slide, record sliding trace, determines glide direction and sliding distance;
Region decision module, for by the sliding trace of described slip logging modle record and the grading control regional correlation divided in advance, determines affiliated grading control region;
Play moment conversion module, for the corresponding relation according to glide direction corresponding to affiliated grading control region and fast forwarding and fast rewinding, and the corresponding relation of unit distance and unit interval, and determine the corresponding broadcasting moment according to the glide direction of slide with sliding distance;
Progress redirect module, for jumping to the broadcasting moment corresponding to slide that described broadcasting moment conversion module determines by the playing progress rate of audio frequency and video.
5. the control device of audio and video playing progress according to claim 4, is characterized in that,
Described grading control region comprises a hour progress monitoring region, minute progress monitoring region, progress monitoring second region and millisecond progress monitoring region.
6. the control device of the audio and video playing progress according to claim 4 or 5, is characterized in that,
Described region decision module, also for receiving the setting of user to grading control region, this setting comprises the corresponding relation of areal, regional location, glide direction and fast forwarding and fast rewinding, and the corresponding relation of unit distance and unit interval.
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CN104735544A (en) * | 2015-03-31 | 2015-06-24 | 上海摩软通讯技术有限公司 | Video guidance method for mobile terminal |
CN104822091A (en) * | 2015-04-29 | 2015-08-05 | 努比亚技术有限公司 | Video playing progress control method and device and mobile terminal |
CN105025380A (en) * | 2015-07-30 | 2015-11-04 | 无锡天脉聚源传媒科技有限公司 | Advertisement processing method and device |
CN105573618A (en) * | 2015-12-10 | 2016-05-11 | 广东欧珀移动通信有限公司 | Play progress control method and device |
CN105573648A (en) * | 2015-12-15 | 2016-05-11 | 深圳市金立通信设备有限公司 | Multimedia play control method and terminal |
CN105739344A (en) * | 2016-04-29 | 2016-07-06 | 四川数字工匠科技有限公司 | Multimedia central control system |
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CN106681603A (en) * | 2016-11-29 | 2017-05-17 | 维沃移动通信有限公司 | Method for adjusting video playing progress and mobile terminal |
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CN104822091A (en) * | 2015-04-29 | 2015-08-05 | 努比亚技术有限公司 | Video playing progress control method and device and mobile terminal |
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CN105573648A (en) * | 2015-12-15 | 2016-05-11 | 深圳市金立通信设备有限公司 | Multimedia play control method and terminal |
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CN106897013B (en) * | 2015-12-17 | 2020-11-24 | 北京奇虎科技有限公司 | Video progress adjusting method and device |
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CN105739344A (en) * | 2016-04-29 | 2016-07-06 | 四川数字工匠科技有限公司 | Multimedia central control system |
CN106126072A (en) * | 2016-05-31 | 2016-11-16 | 深圳市贝美互动科技有限公司 | The operational approach of Time Navigation bar and operating system |
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CN106681603B (en) * | 2016-11-29 | 2018-06-26 | 维沃移动通信有限公司 | A kind of method and mobile terminal for adjusting video playing progress |
CN106681603A (en) * | 2016-11-29 | 2017-05-17 | 维沃移动通信有限公司 | Method for adjusting video playing progress and mobile terminal |
CN107357506A (en) * | 2017-06-26 | 2017-11-17 | 中广热点云科技有限公司 | Live control method for playing back is carried out in mobile terminal |
CN107277629A (en) * | 2017-07-12 | 2017-10-20 | 青岛海信电器股份有限公司 | A kind of playing progress rate localization method and device |
CN107277629B (en) * | 2017-07-12 | 2020-04-07 | 青岛海信电器股份有限公司 | Playing progress positioning method and device |
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CN115412769A (en) * | 2021-05-28 | 2022-11-29 | 福建天泉教育科技有限公司 | Method and terminal for improving triggering precision of whole second of browser video playing |
CN115412769B (en) * | 2021-05-28 | 2023-12-15 | 福建天泉教育科技有限公司 | Method and terminal for improving whole second triggering precision of video playing of browser |
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