CN102625052A - Method, device and system for processing caption data - Google Patents

Method, device and system for processing caption data Download PDF

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Publication number
CN102625052A
CN102625052A CN2012100875733A CN201210087573A CN102625052A CN 102625052 A CN102625052 A CN 102625052A CN 2012100875733 A CN2012100875733 A CN 2012100875733A CN 201210087573 A CN201210087573 A CN 201210087573A CN 102625052 A CN102625052 A CN 102625052A
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Prior art keywords
captions
node machine
unit
caption
report
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CN102625052B (en
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吴炜彬
谷新征
荆建营
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Vtron Group Co Ltd
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Vtron Technologies Ltd
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Abstract

The embodiment of the invention discloses a method, a device and a system for processing caption data. The method comprises the steps as follows: receiving a caption report request including caption information, node machine operation parameters and report parameters; acquiring caption matched with the caption information, carrying out texture rendering and generating a caption unit in a preset form according to font information of the node machine operation parameters; according to the resolution ratio of the node machine operation parameters and the font information, dividing the caption unit into at least one sub-caption unit; and sending the sub-caption unit and the report parameter encapsulation to a corresponding node machine via the report parameter. The invention achieves the split form of the caption report and the caption rendering manufacture, full font library report technology effect for the node machine with a limit font library.

Description

The processing caption data methods, devices and systems
Technical field
The present invention relates to captions Display Technique field, more particularly, relate to a kind of processing caption data methods, devices and systems.
Background technology
It is the modern captions treatment technology that is applied in propaganda, sign and shows that captions are reported, and captions are reported carriers such as needing LED display and showed caption content and manage by means of the caption data of the next client everywhere to the beholder, are example explanation with distributed display platform:
Distributed display platform is to utilize many node machines as the demonstration output equipment, and each node machine cooperates output to specify the system of number of words and font.Distributed display platform to embed LINUX operating system is an example, and the LINUX operating system that each node machine is installed is supported like base fonts such as the Song typeface, black matrix, regular script, imitation Song-Dynasty-Style typefaces.
And when demonstration that faces other fonts or replacing character library demand; The distributed display platform of existing embedding LINUX operating system need be reinstalled Chinese information processing system and compatible software in each node machine; And the character library in the synchronization node machine again, cooperate the continuous smoothness of output captions to guarantee a plurality of node machines.Thereby brought inefficient shortcoming when needs are changed character library.
Summary of the invention
In view of this, the present invention provides a kind of processing caption data methods, devices and systems, realizes need not to change using character library to carry out the purpose that captions are reported.
A kind of processing caption data method comprises:
Receive captions and report request, said captions are reported and are carried caption information, node machine operational factor in the request and report parameter;
Obtain the captions that mate with said caption information, and carry out texture according to the font information in the said node machine operational factor and play up the captions unit that generation possesses preset form;
Resolution and said font information according to said node machine operational factor are first with said captions unit at least one sub-caption list of cutting generation;
The said report parameter encapsulation of said sub-captions unit and task node machine is sent to the corresponding node machine.
In order to improve such scheme:
Node machine operational factor specifically is embodied as N sub-captions unit of cutting generation, said captions unit according to the resolution and the said font information of said node machine operational factor:
Figure BDA0000147947650000021
Wherein, said t is the font number in the said caption information; Said T WBe the set width in the said font information, said D WFor the resolution in the resolution of said node machine operational factor laterally is worth.
Also comprise:
Send the report instruction to said node machine;
Resolve said report parameter by the said report instruction of said task node machine client end response, obtain the play position information of sub-captions unit at this task node machine client administration display screen, and,
Obtain this task node machine administration display screen in the positional information of reporting display screen;
By said task node machine client according to said report parameter, sub-captions unit at the play position information of this task node machine client administration display screen and this task node machine administration display screen in the positional information of reporting display screen, to reporting with the sub-captions unit of the play position information matches of said this task node machine client administration display screen; Said report parameter comprises play start time, broadcasting speed and report special efficacy.
In order to improve such scheme, said method also comprises:
Load history file during startup, said history file comprises that captions group and texture play up parameter.
Judge whether said caption information is created,, carry out texture and play up the captions unit that generation possesses preset form as creating the captions that then extract with said caption information coupling;
Otherwise create the captions that mate with said caption information, carry out texture and play up the captions unit that generation possesses preset form.
Preferably, generate the captions unit that possesses preset form and specifically be embodied as the captions unit that generates picture format.
A kind of processing caption data device comprises:
The request receiving element is used to receive captions and reports request, and said captions are reported and carried caption information, node machine operational factor in the request and report parameter;
The caption rendering unit is used to obtain the captions that mate with said caption information, and said captions is carried out texture play up the captions unit that generation possesses preset form;
Cutter unit is used for according to said node machine operational factor the cutting of said captions unit being generated N sub-captions unit;
The encapsulation transmitting element is used for all said sub-captions unit are sent to the corresponding node machine with the said report parameter encapsulation of task node machine respectively.
Preferably,
Said cutter unit is specifically realized:
Resolution and said font information according to said node machine operational factor specifically are embodied as N sub-captions unit of cutting generation, said captions unit:
Figure BDA0000147947650000031
Wherein, said t is the font number in the said caption information; Said T WBe the set width in the said font information, said D WFor the resolution in the resolution of said node machine operational factor laterally is worth.
In order to improve such scheme, said device also comprises:
Also comprise: report instruction sending unit, send to said node machine and report instruction;
Resolve said report parameter by the said report instruction of said task node machine client end response, obtain the play position information of sub-captions unit at this task node machine client administration display screen, and,
Obtain this task node machine administration display screen in the positional information of reporting display screen;
By said task node machine client according to said report parameter, sub-captions unit at the play position information of this task node machine client administration display screen and this task node machine administration display screen in the positional information of reporting display screen, to reporting with the sub-captions unit of the play position information matches of said this task node machine client administration display screen; Said report parameter comprises play start time, broadcasting speed and report special efficacy.
Loading unit loads history file when being used to start, said history file comprises that captions group and texture play up parameter.
Judging unit is used to judge whether said caption information is created, and as creating, then said caption rendering unit extracts the captions with said caption information coupling, carries out texture and plays up the captions unit that generation possesses preset form;
Otherwise the captions with said caption information coupling are created in said caption rendering unit, carry out texture and play up the captions unit that generation possesses preset form.
A kind of caption data processing system comprises: above-mentioned processing caption data device.
Can find out from above-mentioned technical scheme; The processing caption data method of the embodiment of the invention; Generate the captions unit of consolidation form in the comprehensive character library of last bit platform utilization; And be sub-captions unit according to specifying cut, said sub-captions unit with report the node machine that the parameter packing is distributed to appointment, the client of node machine only need receive sub-captions unit; And according to sub-captions unit at the play position information of this task node machine client administration display screen and this task node machine administration display screen in the positional information of reporting display screen, to reporting with the sub-captions unit of the play position information matches of said this task node machine client administration display screen.This method is made the form of separating with the report of captions and caption rendering, has realized on the limited node machine of character library, realizing the technique effect that the full word storehouse is reported.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the disclosed a kind of processing caption data method flow sketch map of the embodiment of the invention;
Fig. 2 is the disclosed a kind of processing caption data method flow sketch map of further embodiment of this invention;
Fig. 3 is the structural representation of captions unit in the disclosed a kind of processing caption data method of further embodiment of this invention;
Fig. 4 is the disclosed a kind of processing caption data apparatus structure sketch map of further embodiment of this invention;
Fig. 5 is the disclosed a kind of caption data processing system structural representation of further embodiment of this invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Before the elaboration of carrying out embodiment; It should be explicitly made clear at this point, clear for illustration is described, this explanation the captions processing method will be mainly be that application scenarios describes with distributed display platform; Need in each node machine, reinstall Chinese information processing system and compatible software to solve at distributed display platform; And the character library in the synchronization node machine again, the replacing character library efficient of bringing to guarantee a plurality of node machines to cooperate the continuous smoothness of output captions is low, the technological deficiency that cost is high;
And,
The scene that the captions of far-end network mobile platform are reported; Like the mobile coupons printer; Electronic public transport stop board, the captions such as mobile navigation equipment in the building are reported, and the existing because inner character library of broadcasting system of the client of functions such as supply inquiry limits; The selectivity of character script is few, and occurs changing font or load the low-cost high problem of efficient that font is brought; Yet; Be not limited to above-mentioned application scenarios; Every report request that in the next client and client place system thereof, ought face font beyond the memory word storehouse; And need to change the technical need of character library, the disclosed a kind of processing caption data methods, devices and systems of the embodiment of the invention all are scopes of protection, and the processing caption data methods, devices and systems in the present embodiment have been realized need not to change using character library to carry out the purpose that captions are reported.
Fig. 1 shows a kind of processing caption data method, comprising:
Step 11: receive captions and report request, said captions are reported and are carried caption information, node machine operational factor in the request and report parameter;
Said captions are reported request and are sent through the host computer service end of supporting the multiword storehouse by the operator; Server to embed the windows system is that example describes: windows system support operation full word storehouse, and can cooperate with compatible software to the font in the character library process, unloading and output.
Step 12: obtain the captions that mate with said caption information, and said captions are carried out texture play up, generate the captions unit that possesses preset form;
Said caption information can comprise the content of captions, like " welcoming everybody leader to arrive instructs ", and the number of words of captions, above-mentioned caption content has comprised 10 words; In said service end these group captions are carried out texture according to the font information of node machine operational factor and play up, said font information comprises that the requirement texture plays up the font that the back forms, like the font of the Chinese-language bright cloud that forms, and font size,
Said preset form need carry out selected temporarily; Promptly from several kinds of consolidation forms, choose; Or in captions report request, carry preset format information, do not limit to, for example; The captions unit that generation possesses preset form specifically is embodied as the captions unit that generates picture format, promptly GIF wait picture format.
Can preferred said PNG form, convenient when reporting with the base map stack of reporting display screen.
Step 13: resolution and said font information according to said node machine operational factor generate N sub-captions unit with the cutting of said captions unit,
Specifically be embodied as:
N = ( t × T W ) D W ;
Wherein, said t is the font number in the said caption information; Said TW is the set width in the said font information, said D WFor the resolution in the resolution of said node machine operational factor laterally is worth; Suppose that node machine resolution is D W* D H=1024 * 768, font size is standard x=60pt in the captions parameter, and the size of representing a word is T W* T H=60pt * 125pt, wherein, said pt represent pixel value, because Chinese character takies 2 characters, then when captions Chinese words number was t=20, the captions picture total length after playing up was t * T WPt=20 * 60 * 2, then
N = ( t × T W ) D W = 20 × 60 × 2 / 1024 = 2.34 , Promptly approximate 3.
In above-mentioned illustration, said caption list unit is according to node machine resolution, and font information, be divided into 3 captions unit, and the next node machine will be reported to these 3 captions unit.
Step 14: all said sub-captions unit are sent to the corresponding node machine with the said report parameter encapsulation of task node machine respectively.
Each node machine all receives all sub-captions unit; According to the report instruction that this service end is sent, resolve said report parameter by the said report instruction of said task node machine client end response, said report parameter comprises play start time; Information such as broadcasting speed and report special efficacy, wherein:
Said report speed indication this sub-captions unit flying speed on screen in the report process, and the speed synchronization of convenient and other sub-captions unit;
Said report special efficacy is that the operator operates time input demand based on service end; On the node machine, carry out the interpolation and the report of special efficacy; As as described in the report special efficacy be " welcome everybody neck " preceding interpolations * number, this report special efficacy information will encapsulate, and carried out by initial task node machine; Accordingly, as adding * number to " lead to arrive and instruct " back, this is reported special efficacy information and will encapsulate, and is carried out by end task node machine;
If broadcasting speed is unified is 3s; Be that sub-captions unit screen of leap needs 3s; These 10 words are reported the special efficacys symbol with two, show i.e. " * welcomes the present * that instructs of everybody leader " through screen (like the LED screen) with the speed of 3s; And said result of broadcast is for directly cutting and being fade-in fade-out etc.
The mode that this kind encapsulation is sent, existing tcp/ip communication agreement capable of using is carried out, and also can formulate special-purpose transmission agreement, to save bandwidth.
After resolving said report parameter by said task node machine client; With obtaining the play position information of sub-captions unit at this task node machine client administration display screen; Just behind the sub-captions unit after each task node machine has received all and cuts apart, displayable on the screen of its administration is a part of content with said play position information matches;
And obtaining this task node machine administration display screen after the positional information of report display screen; Each node machine will cooperate and show all sub-captions unit; Thereby realized the report of whole captions unit, and need not to install font software and step such as synchronised clock and realized the technique effect that efficient is high, cost is low again;
Said task node machine administration display screen can be obtained by said task node machine in the positional information of reporting display screen voluntarily, and obtain manner does not limit to, this information portability in said play parameter, also can said client and the service end data obtain.
Said report display screen is the equipment of reporting whole captions unit, as showing the client human-computer interaction interface of wall or non-distributed display platform in the distributed display platform.
Need to prove: said node machine clients corresponding receives corresponding sub-captions unit and the wrapper of reporting parameter; Discern said sub-captions unit; And report through node machine clients corresponding according to said report parameter; Said node machine can be by the embedded system server of node machine, issues realization like the server unification of embedded LINUX system, also can directly receive without server; Concrete way of realization can be adjusted according to system architecture and communication protocol, is not limited to wherein a kind of.
Fig. 2 shows another processing caption data method, comprising:
Step 21: load history file during startup, said history file comprises that captions group and texture play up parameter.
Include the captions group that has editted that the operator deposits in the said history file in this server,, need not to repeat to edit so that in the time period of setting, report on time according to pre-set programs like captions groups such as every day weather or fixing report beginnings.
Step 22: receive captions and report request, said captions are reported and are carried caption information, node machine operational factor in the request and report parameter;
Step 23: obtain captions with said caption information coupling;
Step 24: judge that whether said caption information is created, carry out step 25 as creating then, otherwise carry out step 26;
History file as loading was created, and then searched for fear of repeating to create then need search for, and called as creating then directly to extract.
Step 25: the captions of extraction and said caption information coupling also carry out texture to said captions and play up the captions unit that generation possesses preset form;
Step 26: create the captions that mate with said caption information, carry out texture and play up the captions unit that generation possesses preset form.
Step 27: resolution and said font information according to said node machine operational factor are first with said captions unit at least one sub-caption list of cutting generation;
Step 28: the said report parameter encapsulation of said sub-captions unit and task node machine is sent to the corresponding node machine.
In the said node machine if be embedded with LINUX operating system; Or the processing caption data method in the application present embodiment under the single-ended client captions report situation; For realizing under the not extra situation that installs or change character library additional that uncommon font and unsupported font itself show, overcome the low-cost high shortcoming of efficient when needing to change character library in the prior art.
Fig. 4 shows a kind of processing caption data device, comprising:
Said processing caption data device can be used as independent equipment and is installed in the processing caption data server end, also can embed in the server, and way of realization is not limited to.
Request receiving element 41 is used to receive captions and reports request, and said captions are reported and carried caption information, node machine operational factor in the request and report parameter;
Caption rendering unit 42 is used to obtain the captions that mate with said caption information, and said captions is carried out texture play up the captions unit that generation possesses preset form;
Cutter unit 43 is used for according to said node machine operational factor the cutting of said captions unit being generated N sub-captions unit;
Encapsulation transmitting element 44 is used for said sub-captions unit and the encapsulation of report parameter are sent to the node machine.
Said cutter unit is specifically realized:
Resolution and said font information according to said node machine operational factor specifically are embodied as N sub-captions unit of cutting generation, said captions unit:
Figure BDA0000147947650000091
Wherein, said t is the font number in the said caption information; Said T WBe the set width in the said font information, said D WFor the resolution in the resolution of said node machine operational factor laterally is worth.
Also show among the figure:
Loading unit 45 loads history file when being used to start, said history file comprises that captions group and texture play up parameter.
Judging unit 46 is used to judge whether said caption information is created, and as creating, then said caption rendering unit extracts the captions with said caption information coupling, carries out texture and plays up the captions unit that generation possesses preset form;
Otherwise the captions with said caption information coupling are created in said caption rendering unit, carry out texture and play up the captions unit that generation possesses preset form.
And, report instruction sending unit 47, send to said node machine and report instruction;
Resolve said report parameter by the said report instruction of said task node machine client end response, obtain the play position information of sub-captions unit at this task node machine client administration display screen, and,
Obtain this task node machine administration display screen in the positional information of reporting display screen;
By said task node machine client according to said report parameter, sub-captions unit at the play position information of this task node machine client administration display screen and this task node machine administration display screen in the positional information of reporting display screen, to reporting with the sub-captions unit of the play position information matches of said this task node machine client administration display screen; Said report parameter comprises play start time, broadcasting speed and report special efficacy.
For device embodiment, because it is basically corresponding to method embodiment, so describe fairly simplely, relevant part gets final product referring to the part explanation of method embodiment.Device embodiment described above only is schematic; Wherein said unit as the separating component explanation can or can not be physically to separate also; The parts that show as the unit can be or can not be physical locations also; Promptly can be positioned at a place, perhaps also can be distributed on a plurality of NEs.Can select wherein some or all of module to realize the purpose of present embodiment scheme according to the actual needs.Those of ordinary skills promptly can understand and implement under the situation of not paying creative work.
Fig. 5 shows a kind of caption data processing system, comprising:
Processing caption data device shown in Fig. 4; This device can be the host computer or the server 51 of the service end in the native system; Each node machine is the node machine 52 in the distributed display system, the corresponding client of node machine, and said node machine can need be provided with some according to practical application; Clear for what identify, to wherein one of sign.
For some node machines; The different captions report request responding that receive possibly distributed to the execution of various tasks node machine; And every task node machine under this time report task according to said report parameter, sub-captions unit at the play position information of this task node machine client administration display screen and this task node machine administration display screen in the positional information of reporting display screen, to reporting with the sub-captions unit of the play position information matches of said this task node machine client administration display screen.
Said task node machine clients corresponding receives corresponding sub-captions unit and the wrapper of reporting parameter; Discern said sub-captions unit; And report through node machine clients corresponding according to said report parameter, said node machine can issue realization by the server that indicates among the figure 53 is unified, also can directly receive without server; Concrete way of realization can be adjusted according to system architecture and communication protocol, is not limited to wherein a certain.
The 26S Proteasome Structure and Function of said processing caption data device with reference to flow process and the diagram of Fig. 1-4, no longer repeats to give unnecessary details.
In sum:
The processing caption data method of the embodiment of the invention; Generate the captions unit of consolidation form in the comprehensive character library of last bit platform utilization; And be sub-captions unit according to specifying cut; Pack with the report parameter and be distributed to the node machine of appointment in said sub-captions unit; The client of node machine only need receive sub-captions unit, and according to sub-captions unit at the play position information of this task node machine client administration display screen and this task node machine administration display screen in the positional information of reporting display screen, to reporting with the sub-captions unit of the play position information matches of said this task node machine client administration display screen.This method is made the form of separating with the report of captions and caption rendering, has realized on the limited node machine of character library, realizing the technique effect that the full word storehouse is reported.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For disclosed device of embodiment and system, because it is corresponding with the embodiment disclosed method, so description is fairly simple, relevant part is partly explained referring to method and is got final product.
The professional can also further recognize; The unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein; Can realize with electronic hardware, computer software or the combination of the two; For the interchangeability of hardware and software clearly is described, the composition and the step of each example described prevailingly according to function in above-mentioned explanation.These functions still are that software mode is carried out with hardware actually, depend on the application-specific and the design constraint of technical scheme.The professional and technical personnel can use distinct methods to realize described function to each certain applications, but this realization should not thought and exceeds scope of the present invention.
The method of describing in conjunction with embodiment disclosed herein or the step of algorithm can be directly with the software modules of hardware, processor execution, and perhaps the combination of the two is implemented.Software module can place the storage medium of any other form known in random asccess memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or the technical field.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the embodiment of the invention or scope in other embodiments among this paper.Therefore, the embodiment of the invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.

Claims (10)

1. a processing caption data method is characterized in that, comprising:
Receive captions and report request, said captions are reported and are carried caption information, node machine operational factor in the request and report parameter;
Obtain the captions that mate with said caption information, and carry out texture according to the font information in the said node machine operational factor and play up, generate the captions unit that possesses preset form;
Resolution and said font information according to said node machine operational factor are first with said captions unit at least one sub-caption list of cutting generation;
All said sub-captions unit are sent to the corresponding node machine with the said report parameter encapsulation of task node machine respectively.
2. processing caption data method as claimed in claim 1 is characterized in that, according to the resolution of said node machine operational factor and said font information the cutting of said captions unit is generated N sub-captions unit and specifically is embodied as:
Figure FDA0000147947640000011
Wherein, said t is the font number in the said caption information; Said T WBe the set width in the said font information, said D WFor the resolution in the resolution of said node machine operational factor laterally is worth.
3. processing caption data method as claimed in claim 1 is characterized in that, also comprises:
Send the report instruction to said node machine;
Resolve said report parameter by the said report instruction of said task node machine client end response, obtain the play position information of sub-captions unit at this task node machine client administration display screen, and,
Obtain this task node machine administration display screen in the positional information of reporting display screen;
By said task node machine client according to said report parameter, sub-captions unit at the play position information of this task node machine client administration display screen and this task node machine administration display screen in the positional information of reporting display screen, to reporting with the sub-captions unit of the play position information matches of said this task node machine client administration display screen; Said report parameter comprises play start time, broadcasting speed and report special efficacy.
4. processing caption data method as claimed in claim 1 is characterized in that, also comprises: load history file during startup, said history file comprises that captions group and texture play up parameter.
5. processing caption data method as claimed in claim 1; It is characterized in that; Also comprise: judge whether said caption information is created,, carry out texture and play up the captions unit that generation possesses preset form as creating the captions that then extract with said caption information coupling;
Otherwise create the captions that mate with said caption information, carry out texture and play up the captions unit that generation possesses preset form.
6. processing caption data method as claimed in claim 1 is characterized in that, generates the captions unit that possesses preset form and specifically is embodied as the captions unit that generates picture format.
7. a processing caption data device is characterized in that, comprising:
The request receiving element is used to receive captions and reports request, and said captions are reported and carried caption information, node machine operational factor in the request and report parameter;
The caption rendering unit is used to obtain the captions that mate with said caption information, and said captions is carried out texture play up the captions unit that generation possesses preset form;
Cutter unit is used for according to said node machine operational factor the cutting of said captions unit being generated N sub-captions unit;
The encapsulation transmitting element is used for all said sub-captions unit are sent to the corresponding node machine with the said report parameter encapsulation of task node machine respectively.
8. processing caption data device as claimed in claim 7 is characterized in that, said cutter unit is specifically realized:
Resolution and said font information according to said node machine operational factor specifically are embodied as N sub-captions unit of cutting generation, said captions unit:
Figure FDA0000147947640000021
Wherein, said t is the font number in the said caption information; Said T WBe the set width in the said font information, said D WFor the resolution in the resolution of said node machine operational factor laterally is worth.
9. processing caption data device as claimed in claim 7 is characterized in that, also comprises: report instruction sending unit, send to said node machine and report instruction;
Resolve said report parameter by the said report instruction of said task node machine client end response, obtain the play position information of sub-captions unit at this task node machine client administration display screen, and,
Obtain this task node machine administration display screen in the positional information of reporting display screen;
By said task node machine client according to said report parameter, sub-captions unit at the play position information of this task node machine client administration display screen and this task node machine administration display screen in the positional information of reporting display screen, to reporting with the sub-captions unit of the play position information matches of said this task node machine client administration display screen; Said report parameter comprises play start time, broadcasting speed and report special efficacy.
10. a caption data processing system is characterized in that, comprising: each described processing caption data device of claim 7-9.
CN201210087573.3A 2012-03-28 2012-03-28 Method, device and system for processing caption data Expired - Fee Related CN102625052B (en)

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* Cited by examiner, † Cited by third party
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CN109274904A (en) * 2018-11-23 2019-01-25 威创集团股份有限公司 A kind of combination caption signal method for previewing, server-side and system
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