CN105516817A - Variable precision adjusting device for cinema play contents - Google Patents
Variable precision adjusting device for cinema play contents Download PDFInfo
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- CN105516817A CN105516817A CN201510917358.5A CN201510917358A CN105516817A CN 105516817 A CN105516817 A CN 105516817A CN 201510917358 A CN201510917358 A CN 201510917358A CN 105516817 A CN105516817 A CN 105516817A
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- precision
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- adjusting device
- play
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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
Abstract
The invention provides a variable precision adjusting device for cinema play contents. The variable precision adjusting device comprises: an instruction precision input unit, for inputting a play action precision value F; a play precision acquisition unit, for acquiring a progress value P of current cinema play content, wherein the progress value P comprises an integer part S and a decimal part MS of a summing value for converting the total time of current play progress into seconds; and an action serial number calculation unit, for calculating the current action serial number ID according to the play action precision value F and the progress value P of the current cinema play content, and implementing adjustable dynamic cinema control precision according to the current action serial number ID, wherein the calculation formula of the current action serial number ID is ID=S*F+MSID. By adopting the variable precision adjusting device, F groups of actions can be accomplished within a second only by adjusting the precision value F according to different play content precision requirements, so that adjustable dynamic cinema control precision is realized.
Description
Technical field
The present invention relates to and broadcast technical field depending on sound, particularly relate to a kind of variable precision adjusting device of movie theatre play content.
Background technology
In existing dynamic cinema is play, cannot carry out modulation control to the operation precision of play content to precision, namely to the control of playing several groups of movement contents and also cannot carry out precision in one second, this effect for dynamic cinema broadcasting and Consumer's Experience, this is those skilled in the art's areas for improvement.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of variable precision adjusting device of movie theatre play content, for solving the problem cannot carrying out precision modulation in prior art to the action of play content.
For achieving the above object and other relevant objects, the invention provides following technical scheme:
A variable precision adjusting device for movie theatre play content, comprising: instruction precision input unit, input playback action accuracy value F; Play precision acquiring unit, obtain the progress value P of current movie theatre play content, described progress value P comprises the integer part S being scaled the aggregate value of second current playing progress rate total time and the fractional part MS being scaled the aggregate value of second current playing progress rate total time; Action sequence number computing unit, progress value P according to described playback action accuracy value F and current movie theatre play content calculates current action sequence number ID, and it is adjustable to realize dynamic cinema control precision according to described current action sequence number ID, wherein, the computing formula of described current action sequence number ID is: ID=S*F+MSID.
Preferably, according to described playback action accuracy value F, one second is divided into the time block of corresponding number.
Preferably, the precision of described fractional part MS is millisecond.
As mentioned above, the present invention can be different according to play content precision prescribed, and only need Adjustment precision F value, table can complete the action of F group in one second, realized dynamic cinema control precision adjustable.
Accompanying drawing explanation
Fig. 1 is shown as the realization flow figure of the variable precision adjusting device of a kind of movie theatre play content of the present invention.
Element numbers explanation
100 instruction precision input units
200 play precision acquiring unit
300 action sequence number computing units
Embodiment
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art the content disclosed by this specification can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by embodiments different in addition, and the every details in this specification also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.It should be noted that, when not conflicting, the feature in following examples and embodiment can combine mutually.
It should be noted that, the diagram provided in following examples only illustrates basic conception of the present invention in a schematic way, then only the assembly relevant with the present invention is shown in graphic but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.
Refer to Fig. 1, be the schematic diagram of the variable precision adjusting device of a kind of movie theatre play content of the present invention, as shown in the figure, comprise: instruction precision input unit 100, input playback action accuracy value F; Play precision acquiring unit 200, obtain the progress value P of current movie theatre play content, described progress value P comprises the integer part S being scaled the aggregate value of second current playing progress rate total time and the fractional part MS being scaled the aggregate value of second current playing progress rate total time; Action sequence number computing unit 300, progress value P according to described playback action accuracy value F and current movie theatre play content calculates current action sequence number ID, and it is adjustable to realize dynamic cinema control precision according to described current action sequence number ID, wherein, the computing formula of described current action sequence number ID is: ID=S*F+MSID.
In concrete enforcement, playback action accuracy value F is specifically expressed as and produces instruction number of times (instruction precision) each second, and use F to represent, as generation per second 5 instructions, F value is 5.
In concrete enforcement, obtain the playing progress rate of current displaying video or audio frequency, progress value is aggregate value progress total time being scaled second, represents with P; S is the integer part current playing progress rate total time being scaled the aggregate value of second; MS is the fractional part current playing progress rate total time being scaled the aggregate value of second, and fractional part precision is millisecond.As 0.001 is 1 millisecond, current schedules is: P=S+MS.
In concrete enforcement, calculate current action sequence number and be expressed as ID.According to operation precision F value, F time block can be divided into each second.During as F=5, a second is just on average divided into 5 time blocks.The sequence number (representing with MSID) of each time block, from 0, terminates to F-1.System judges that the MS value of P is in the scope of which time block, just can obtain the sequence number of this time block.
Particularly, for F=5, the time block be subdivided for 1 second and time block MSID value thereof:
| Segment the sequence number (MSID) of time block one second | The MS range expression of current block | Current block value range |
| MSID＝0 | 0<＝MS<1/F*1 | 0<＝MS<0.2 |
| MSID＝1 | MS<1/F*1<＝MS<1/F*2 | 0.2<＝MS<0.4 |
| MSID＝2 | MS<1/F*2<＝MS<1/F*3 | 0.4<＝MS<0.6 |
| MSID＝3 | MS<1/F*3<＝MS<1/F*4 | 0.6<＝MS<0.8 |
| MSID＝4 | MS<1/F*4<＝MS<1/F*5 | 0.8<＝MS<1 |
Upper table can be found out, the integer part of progress value is directly multiplied by F with S just can obtain the ID value that S part refers to, final ID=S*F+MSID; Different according to play content precision prescribed, only need Adjustment precision F value, table can complete the action of F group in one second, realized dynamic cinema control precision adjustable.
In sum, the present invention can be different according to play content precision prescribed, and only need Adjustment precision F value, table can complete the action of F group in one second, realized dynamic cinema control precision adjustable.So the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (3)
1. a variable precision adjusting device for movie theatre play content, is characterized in that, comprising:
Instruction precision input unit, input playback action accuracy value F;
Play precision acquiring unit, obtain the progress value P of current movie theatre play content, described progress value P comprises the integer part S being scaled the aggregate value of second current playing progress rate total time and the fractional part MS being scaled the aggregate value of second current playing progress rate total time;
Action sequence number computing unit, progress value P according to described playback action accuracy value F and current movie theatre play content calculates current action sequence number ID, and it is adjustable to realize dynamic cinema control precision according to described current action sequence number ID, wherein, the computing formula of described current action sequence number ID is: ID=S*F+MSID.
2. the variable precision adjusting device of movie theatre play content according to claim 1, is characterized in that: the time block according to described playback action accuracy value F, a second being divided into corresponding number.
3. the variable precision adjusting device of movie theatre play content according to claim 1, is characterized in that: the precision of described fractional part MS is millisecond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510917358.5A CN105516817B (en) | 2015-12-11 | 2015-12-11 | The variable precision regulating device of movie theatre broadcasting content |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510917358.5A CN105516817B (en) | 2015-12-11 | 2015-12-11 | The variable precision regulating device of movie theatre broadcasting content |
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| CN105516817A true CN105516817A (en) | 2016-04-20 |
| CN105516817B CN105516817B (en) | 2018-11-02 |
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| CN201510917358.5A Active CN105516817B (en) | 2015-12-11 | 2015-12-11 | The variable precision regulating device of movie theatre broadcasting content |
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Citations (6)
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| JP2005510108A (en) * | 2001-11-15 | 2005-04-14 | サントル ナシオナル ドゥ ラ ルシェルシェサイアンティフィク（セエヌエールエス） | Method for gap adjustment of two mechanical elements of a substantially planar micromechanical structure and corresponding electromechanical resonator |
| US20080120647A1 (en) * | 2006-11-20 | 2008-05-22 | Samsung Electronics Co., Ltd. | Audio/video apparatus and display method for audio/video apparatus |
| CN102609143A (en) * | 2012-02-15 | 2012-07-25 | 张群 | Handheld electronic equipment and video playing and controlling method thereof |
| CN102610255A (en) * | 2012-03-06 | 2012-07-25 | 上海聚力传媒技术有限公司 | Method, device and equipment for determining playing time point of media information |
| CN103226960A (en) * | 2013-03-21 | 2013-07-31 | 北京小米科技有限责任公司 | Method and device for controlling play of multimedia data |
| CN103513913A (en) * | 2012-11-27 | 2014-01-15 | Tcl集团股份有限公司 | Touch screen equipment and control method of media playing progress thereof |
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2015
- 2015-12-11 CN CN201510917358.5A patent/CN105516817B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005510108A (en) * | 2001-11-15 | 2005-04-14 | サントル ナシオナル ドゥ ラ ルシェルシェサイアンティフィク（セエヌエールエス） | Method for gap adjustment of two mechanical elements of a substantially planar micromechanical structure and corresponding electromechanical resonator |
| US20080120647A1 (en) * | 2006-11-20 | 2008-05-22 | Samsung Electronics Co., Ltd. | Audio/video apparatus and display method for audio/video apparatus |
| CN102609143A (en) * | 2012-02-15 | 2012-07-25 | 张群 | Handheld electronic equipment and video playing and controlling method thereof |
| CN102610255A (en) * | 2012-03-06 | 2012-07-25 | 上海聚力传媒技术有限公司 | Method, device and equipment for determining playing time point of media information |
| CN103513913A (en) * | 2012-11-27 | 2014-01-15 | Tcl集团股份有限公司 | Touch screen equipment and control method of media playing progress thereof |
| CN103226960A (en) * | 2013-03-21 | 2013-07-31 | 北京小米科技有限责任公司 | Method and device for controlling play of multimedia data |
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| CN105516817B (en) | 2018-11-02 |
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