CN105516817B - The variable precision regulating device of movie theatre broadcasting content - Google Patents
The variable precision regulating device of movie theatre broadcasting content Download PDFInfo
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- CN105516817B CN105516817B CN201510917358.5A CN201510917358A CN105516817B CN 105516817 B CN105516817 B CN 105516817B CN 201510917358 A CN201510917358 A CN 201510917358A CN 105516817 B CN105516817 B CN 105516817B
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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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- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The present invention provides a kind of variable precision regulating device of movie theatre broadcasting content, including：Instruct precision input unit, input playback action accuracy value F；Precision acquiring unit is played, the progress value P, the progress value P for obtaining current movie theatre broadcasting content include the integer part S for the aggregate value for currently playing progress total time being scaled the second and be scaled the fractional part MS of the aggregate value of second currently playing progress total times；Act serial number computing unit, current action sequence number ID is calculated in progress value P according to the playback action accuracy value F and current movie theatre broadcasting content, and realize that dynamic cinema control accuracy is adjustable according to the current action sequence number ID, wherein, the calculation formula of the current action sequence number ID is：ID=S*F+MSID；The present invention can be different according to broadcasting content precision prescribed, it is only necessary to which Adjustment precision F values can complete the action of F groups in one second, realize that dynamic cinema control accuracy is adjustable.
Description
Technical field
The present invention relates to technical field is broadcast depending on sound, dress is adjusted more particularly to a kind of variable precision of movie theatre broadcasting content
It sets.
Background technology
It is control accurately to be modulated to the operation precision of broadcasting content in the broadcasting of existing dynamic cinema,
The control of precision can not be carried out to playing several groups of movement contents in one second also, this effect and use for being played for dynamic cinema
For the experience of family, this is those skilled in the art's area for improvement.
Invention content
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide a kind of the variable of movie theatre broadcasting content
Precision adjusting device can not carry out precision modulation to the action of broadcasting content in the prior art for solving the problems, such as.
In order to achieve the above objects and other related objects, the present invention provides following technical scheme：
A kind of variable precision regulating device of movie theatre broadcasting content, including：Precision input unit is instructed, playback action is inputted
Accuracy value F；Precision acquiring unit is played, the progress value P, the progress value P for obtaining current movie theatre broadcasting content include currently broadcasting
It is scaled the integer part S of the aggregate value of second degree of putting into total times and is scaled the aggregate value of second currently playing progress total time
Fractional part MS；Act serial number computing unit, the progress value according to the playback action accuracy value F and current movie theatre broadcasting content
P is calculated current action sequence number ID, and realizes that dynamic cinema control accuracy can according to the current action sequence number ID
It adjusts, wherein the calculation formula of the current action sequence number ID is：ID=S*F+MSID.
Preferably, the time block for being divided into corresponding number by one second according to the playback action accuracy value F.
Preferably, the precision of the fractional part MS is millisecond.
As described above, the present invention can be different according to broadcasting content precision prescribed, it is only necessary to Adjustment precision F values, it can
The action of F groups is completed in one second, realizes that dynamic cinema control accuracy is adjustable.
Description of the drawings
Fig. 1 is shown as a kind of implementation flow chart of the variable precision regulating device of movie theatre broadcasting content of the present invention.
Component label instructions
100 instruction precision input units
200 play precision acquiring unit
300 action serial number computing units
Specific implementation mode
Illustrate that embodiments of the present invention, those skilled in the art can be by this specification below by way of specific specific example
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also be based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.It should be noted that in the absence of conflict, following embodiment and implementation
Feature in example can be combined with each other.
It should be noted that the diagram provided in following embodiment only illustrates the basic structure of the present invention in a schematic way
Think, component count, shape and size when only display is with related component in the present invention rather than according to actual implementation in schema then
Draw, when actual implementation kenel, quantity and the ratio of each component can be a kind of random change, and its assembly layout kenel
It is likely more complexity.
Referring to Fig. 1, for a kind of schematic diagram of the variable precision regulating device of movie theatre broadcasting content of the present invention, as schemed institute
Show, including：Instruct precision input unit 100, input playback action accuracy value F；Precision acquiring unit 200 is played, is obtained current
The progress value P, the progress value P of movie theatre broadcasting content include the integer for currently playing progress total time being scaled the aggregate value of second
Part S and currently playing progress total time are scaled the fractional part MS of the aggregate value of second；Serial number computing unit 300 is acted, according to
It is calculated current action sequence number ID according to the progress value P of the playback action accuracy value F and current movie theatre broadcasting content, and according to
Realize that dynamic cinema control accuracy is adjustable according to the current action sequence number ID, wherein the current action sequence number ID's
Calculation formula is：ID=S*F+MSID.
In specific implementation, playback action accuracy value F is embodied as generating instruction number (instruction precision) each second, makes
It is indicated with F, such as per second to generate 5 instructions, F values are 5.
In specific implementation, currently playing video or the playing progress rate of audio are obtained, progress value converts for progress total time
For the aggregate value of second, indicated with P；S is the integer part for the aggregate value for being scaled the second currently playing progress total time；MS is current
It is scaled the fractional part of the aggregate value of second playing progress rate total time, fractional part precision is millisecond.Such as 0.001 is 1 millisecond, when
Preceding progress is：P=S+MS.
In specific implementation, it calculates current action sequence number and is expressed as ID.According to operation precision F values, each second can draw
It is divided into F time block.When such as F=5, it is just averagely divided into 5 time blocks within one second.The serial number of each time block (uses MSID tables
Show) since 0, terminate to F-1.System judges that the MS values of P in the range of which time block, can obtain the time block
Serial number.
Specifically, by taking F=5 as an example, 1 second time block being subdivided and its time block MSID values：
| The serial number (MSID) of one second subdivision time block | The MS range expressions 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, which can be seen that the integer part of progress value and directly be multiplied by F with S, can obtain the ID values of S portion reference, most
Whole ID=S*F+MSID；It is different according to broadcasting content precision prescribed, it is only necessary to which that Adjustment precision F values can complete F groups in one second
Action realizes that dynamic cinema control accuracy is adjustable.
In conclusion the present invention can be different according to broadcasting content precision prescribed, it is only necessary to Adjustment precision F values, it can
The action of F groups is completed in one second, realizes that dynamic cinema control accuracy is adjustable.So the present invention effectively overcomes in the prior art
Various shortcoming and have high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology can all carry out modifications and changes to above-described embodiment without violating the spirit and scope of the present invention.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should by the present invention claim be covered.
Claims (2)
1. a kind of variable precision regulating device of movie theatre broadcasting content, which is characterized in that including：
Instruct precision input unit, input playback action accuracy value F；
Play precision acquiring unit, the progress value P, the progress value P for obtaining current movie theatre broadcasting content include it is currently playing into
It spends the integer part S for the aggregate value for being scaled the second total time and is scaled the decimal of the aggregate value of second currently playing progress total time
Part MS；
Serial number computing unit is acted, the progress value P according to the playback action accuracy value F and current movie theatre broadcasting content is calculated
Realize that dynamic cinema control accuracy is adjustable to current action sequence number ID, and according to the current action sequence number ID, wherein
The calculation formula of the current action sequence number ID is：ID=S*F+MSID, MSID indicate the serial number of each time block, MSID
For since 0 to F-1 terminate one of numerical value, system judge the MS values of P in the range of which time block, just
The serial number that the time block can be obtained, the time block for being divided into corresponding number by one second according to the playback action accuracy value F.
2. the variable precision regulating device of movie theatre broadcasting content according to claim 1, it is characterised in that：The fractional part
It is millisecond to divide the precision of MS.
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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| Publication Number | Publication Date |
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| CN105516817A CN105516817A (en) | 2016-04-20 |
| CN105516817B true 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 (5)
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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 |
| 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 |
| CN102609143A (en) * | 2012-02-15 | 2012-07-25 | 张群 | Handheld electronic equipment and video playing and controlling method 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101368713B1 (en) * | 2006-11-20 | 2014-03-04 | 삼성전자주식회사 | Broadcast receiver and display method |
-
2015
- 2015-12-11 CN CN201510917358.5A patent/CN105516817B/en active Active
Patent Citations (5)
| 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 |
| 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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| CN105516817A (en) | 2016-04-20 |
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