CN101888302A - Interactive image information transmission system and method for teleconferences - Google Patents
Interactive image information transmission system and method for teleconferences Download PDFInfo
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Abstract
The invention discloses an interactive image information transmission system for teleconferences, which comprises a sending computer storing interactive images for the teleconferences. The sending computer can send the currently used application images to a receiving computer through the Internet, so the application images are simultaneously displayed on the sending computer and the receiving computer. The sending computer comprises a marking module used for generating marked symbols on the application images on the sending computer and an image sending module used for collecting pixel information forming the marked symbols and transmitting the collected pixel information to the receiving computer. The receiving computer comprises an image receiving module which comprises an image editor used for receiving the pixel information sent by the image sending module and displaying the marked symbols on the application images of the receiving computer. The image information transmission system can ensure the synchronism of the marked symbols on the computers on the two sides of the Internet to the maximum.
Description
Technical field
The present invention relates to a kind of interactive image information transfer system and method, relate in particular to a kind of teleconference the interactive image information transfer system and method.
Background technology
Web conference has become the effective means that enterprise saves cost.In carrying out the telecommunication network conference process, need meeting image sharing information in many ways usually, and discuss at the pictorial information content of sharing, at this moment may need the content on the pictorial information is indicated.The transmission of interactive image information can be with the token-passing picture done at an end of the network other end to network.Thereby the user at the network other end can see the mark that the user of this end of network does picture in real time and easily, and both sides can effectively exchange at certain picture more easily like this.Just because of its real-time and convenience, be used in more and more now in the actual life, such as the chat between the friends and family, teleconference and other field.But the mark of the existing interactive image information transfer system and method institute transitive graph picture can not guarantee that the user at two ends can see synchronously, sometimes the time difference is very big, particularly when network bandwidth deficiency or network congestion, to such an extent as to the interchange that the user at two ends can not be more happy.Thereby, how to accomplish really that the mark that picture is done then becomes one problem to be solved is arranged for synchronous seeing that the user at two ends can be real-time.
Summary of the invention
The present invention is directed to the drawback of prior art, a kind of teleconference the interactive image information transfer system and method are provided.Use system and method for the present invention can guarantee that the user at teleconference two ends really reaches the synchronous reception to the picture mark.
For achieving the above object, the invention discloses a kind of teleconference the interactive image information transfer system and method.Described system comprises: sending computer, wherein store the teleconference interactive image, described sending computer can be sent to receiving computer with the application image of current use by the Internet, like this, application image is simultaneously displayed on sending computer and the receiving computer; Described sending computer comprises: indicate module, be used for producing the sign symbol on the application image on the sending computer; The image sending module is used to collect the Pixel Information that forms the sign symbol, and collected Pixel Information biography is passed the Give receiving computer; Described receiving computer comprises: the image receiver module comprising image editor, is used to receive the Pixel Information that the image sending module sends, and shows the sign symbol on the application image on the receiving computer; Wherein, also be provided with the detection module that cooperatively interacts in described sending computer and the described receiving computer, be used for detecting on the application image that indicates on the application image of sending computer in symbol and the receiving computer demonstration time difference of corresponding pixel in the sign symbol; Described sending computer also comprises judging treatmenting module, if the demonstration time difference of above-mentioned respective pixel surpasses 1 second, then notifies the image sending module, and the Pixel Information that indicates symbol is carried out the interval sampling; Described sending computer also comprises notification module, if detect by the described detection module that cooperatively interacts in sampling back at interval indicate corresponding pixel in the symbol on the application image that indicates on the application image in the sending computer in symbol and the receiving computer the demonstration time difference still greater than 1 second, then described judging treatmenting module is controlled described notification module and is notified the sending computer user sign speed that slows down.
The teleconference of the present invention interactive image information transfer system comprises mouse and/or handwriting pad in the described sign module.
The teleconference of the present invention interactive image information transfer system, described judging treatmenting module at first notifies the image sending module to indicating the pixel of per two pixels sampling in the symbol, if the described detection module that cooperatively interacts detects on the application image that indicates on the application image in the sending computer in symbol and the receiving computer in the sign symbol demonstration time difference of corresponding pixel still greater than 1 second, then secondly notify the image sending module to indicating the pixel of per three pixels sampling in the symbol, if the described detection module that cooperatively interacts detect indicate corresponding pixel in the symbol on the application image that indicates on the application image in the sending computer in symbol and the receiving computer the demonstration time difference still greater than 1 second, then described judging treatmenting module is controlled described notification module and is notified the sending computer user sign speed that slows down.
The teleconference of the present invention interactive image information transfer system, described Pixel Information comprises pixel coordinate information, color information and temporal information.
The present invention also provides a kind of teleconference interactive image information transmitting methods, may further comprise the steps:
Step 1, in sending computer storage teleconference interactive image, by the Internet application image of current use is sent to receiving computer, like this, application image is simultaneously displayed on sending computer and the receiving computer;
Step 2, the module of passing through to indicate produce on the application image on the sending computer and indicate symbol;
Step 3, collect to form indicate each Pixel Information of symbol, and institute is received by the image sending module
Each the Pixel Information Chuan Di Give receiving computer that collects;
Step 4, receive each Pixel Information that the image sending module sends, and on the application image on the receiving computer, show and indicate symbol by the image receiver module that comprises image editor;
Step 5, the detection module that cooperatively interacts by being provided with in sending computer and the receiving computer detect on the application image that indicates on the application image in the sending computer in symbol and the receiving computer demonstration time difference of corresponding pixel in the sign symbol;
If the demonstration time difference of the above-mentioned respective pixel of step 6 surpasses 1 second, the judging treatmenting module notice image sending module that comprises of sending computer then is to indicating per two pixels in the symbol, the pixel of take a sample, thereby the Pixel Information that minimizing is obtained;
If step 7 is through after the step 6, the demonstration time difference of above-mentioned respective pixel still surpasses 1 second, and the judging treatmenting module notice image sending module that comprises of sending computer then is to indicating per three pixels in the symbol, the pixel of taking a sample, thus the Pixel Information of obtaining further reduced;
If step 8 is through after the step 7, the demonstration time difference of above-mentioned respective pixel still surpasses 1 second, and then described judging treatmenting module is controlled the described notification module notice sending computer user sign speed that slows down.
The teleconference of the present invention interactive image information transfer system, described Pixel Information comprises pixel coordinate information, color information and temporal information.
The detection module that employing of the present invention matches with transmitting terminal and receiving terminal detects the time difference of the picture mark and the mark that transmitting terminal sends of receiving terminal reception, and is furnished with notification module simultaneously and carries out associative operation to reach the unification of final show tags with the notice transmitting terminal.So just guaranteed that two ends really obtain synchronous picture mark.Thereby the process and the efficient of teleconference have been improved greatly.
Description of drawings
Fig. 1 is the construction module figure of a kind of teleconference of the present invention with the interactive image information transfer system;
Fig. 2 is the flow chart of a kind of teleconference of the present invention with the interactive image information transmitting methods.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing, can implement according to this with reference to the specification literal to make those skilled in the art.
As shown in Figure 1, sending computer comprises that indicating module indicates symbol in order to produce on the application image on the sending computer, and this indicates module and comprises that mouse and/or handwriting pad are to support multiple input mode.Simultaneously, the image sending module is collected the Pixel Information that the formation that comprises pixel coordinate information, color information and temporal information indicates symbol, and the Pixel Information of collecting is passed to receiving computer.Also be provided with the detection module that cooperates with receiving computer in the sending computer, be used for detecting on the application image that indicates on the application image of sending computer in symbol and the receiving computer demonstration time difference of corresponding pixel in the sign symbol.
And receiving computer comprises the image receiver module, and wherein the image receiver module comprises image editor, is used to receive the Pixel Information that the image sending module sends, and shows the sign symbol on the application image on the receiving computer; Also be provided with the detection module that cooperates with sending computer in the receiving computer, be used for detecting on the application image that indicates on the application image of sending computer in symbol and the receiving computer demonstration time difference of corresponding pixel in the sign symbol;
Sending computer also includes judging treatmenting module, is used for when the demonstration time difference of above-mentioned respective pixel surpasses 1 second, and notice image sending module carries out the interval sampling to the Pixel Information that indicates symbol; Sending computer also is provided with notification module, if detect by the described detection module that cooperatively interacts in sampling back at interval indicate corresponding pixel in the symbol on the application image that indicates on the application image in the sending computer in symbol and the receiving computer the demonstration time difference still greater than 1 second, then described judging treatmenting module is controlled described notification module and is notified the sending computer user sign speed that slows down.
In the process of above-mentioned interval sampling, judging treatmenting module at first notifies the image sending module to indicating the pixel of per two pixels sampling in the symbol, if the detection module that cooperatively interacts detects on the application image that indicates on the application image in the sending computer in symbol and the receiving computer in the sign symbol demonstration time difference of corresponding pixel still greater than 1 second, then secondly notify the image sending module to indicating the pixel of per three pixels sampling in the symbol, if the detection module that cooperatively interacts detect indicate corresponding pixel in the symbol on the application image that indicates on the application image in the sending computer in symbol and the receiving computer the demonstration time difference still greater than 1 second, then described judging treatmenting module is controlled described notification module and is notified the sending computer user sign speed that slows down.Finally reach both sides' display in the teleconference process and reach the purpose that true synchronization Shows Picture and indicates, thereby improved the efficient and the speed of meeting.
By such scheme, can guarantee that the image that produces in the sending computer indicates symbol and appeared on the image of receiving computer in 1 second.For guaranteeing to realize this purpose, beginning is a cost to sacrifice the definition that indicates symbol limitedly, promptly reduces the quantity of pixels sampled.If also existing problems are then reminded the sending computer user sign speed that slows down.
As shown in Figure 2, teleconference of the present invention interactive image information transmitting methods, it comprises eight steps.
In this step, sending computer and receiving computer are incited somebody to action the image that the while display conference will use, and will accept the operator's of sending computer end operation.
In this step, the operator of sending computer end comes to produce the sign symbol by the sign module (as mobile phone and/or handwriting pad) of this system's sending computer on application image.
In this step, the operator of sending computer end will collect by the image sending module of the sending computer of this system and form each Pixel Information that indicates symbol, and these Pixel Information comprise: pixel coordinate information, color information and temporal information.The various Pixel Information that the final image sending module will be collected pass to receiving computer.
In this step, the image editor of the image receiver module of receiving computer by wherein receives each Pixel Information that the image sending module sends, and these Pixel Information are presented on the application image on the receiving computer accordingly.
In this step, be provided with detection module at sending computer and receiving computer, and this two module cooperatively interacts.Detection module on the sending computer is used to detect the time that the sign symbol on the application image of sending computer shows, and the detection module on the receiving computer is used to detect the time that the sign symbol on the application image of receiving computer shows, thereby calculates both time differences.
In this step, if both time difference that calculates surpass 1 second, the judging treatmenting module of sending computer notice image sending module then, the mode of the Pixel Information of obtaining with minimizing reaches the unification of both times.Be specially: to indicating per two pixels in the symbol, the pixel of taking a sample.
In this step, if process is to indicating per two pixels in the symbol, after the pixel of taking a sample, both still have the time difference, and the time difference is still above 1 second, the judging treatmenting module of sending computer is further notified the image sending module so, and still the mode of the Pixel Information of obtaining with further minimizing reaches the same of the two time.Be specially: to indicating per three pixels in the symbol, the pixel of taking a sample.
In this step, if process is to indicating per three pixels in the symbol, after the pixel of taking a sample, still life period is poor for both, and the time difference still surpasses 1 second, and the judging treatmenting module of sending computer control notification module finally reaches the unification of the two time in the mode of the sign speed that slows down with the operator of notice sending computer end so.
Although embodiment of the present invention are open as above, but it is not restricted to listed utilization in specification and the execution mode, it can be applied to various suitable the field of the invention fully, for those skilled in the art, can easily realize other modification, therefore under the universal that does not deviate from claim and equivalency range and limited, the legend that the present invention is not limited to specific details and illustrates here and describe.
Claims (6)
1. teleconference interactive image information transfer system, comprising:
Sending computer wherein stores the teleconference interactive image, and described sending computer can be sent to receiving computer with the application image of current use by the Internet, like this, application image is simultaneously displayed on sending computer and the receiving computer;
Described sending computer comprises:
Indicate module, be used on the application image on the sending computer, producing the sign symbol;
The image sending module is used to collect the Pixel Information that forms the sign symbol, and collected Pixel Information biography is passed the Give receiving computer;
Described receiving computer comprises:
The image receiver module comprising image editor, is used to receive the Pixel Information that the image sending module sends, and shows the sign symbol on the application image on the receiving computer;
Wherein, also be provided with the detection module that cooperatively interacts in described sending computer and the described receiving computer, be used for detecting on the application image that indicates on the application image of sending computer in symbol and the receiving computer demonstration time difference of corresponding pixel in the sign symbol;
Described sending computer also comprises judging treatmenting module, if the demonstration time difference of above-mentioned respective pixel surpasses 1 second, then notifies the image sending module, and the Pixel Information that indicates symbol is carried out the interval sampling;
Described sending computer also comprises notification module, if detect by the described detection module that cooperatively interacts in sampling back at interval indicate corresponding pixel in the symbol on the application image that indicates on the application image in the sending computer in symbol and the receiving computer the demonstration time difference still greater than 1 second, then described judging treatmenting module is controlled described notification module and is notified the sending computer user sign speed that slows down.
2. the teleconference interactive image information transfer system as claimed in claim 1 wherein, comprises mouse and/or handwriting pad in the described sign module.
3. the teleconference interactive image information transfer system as claimed in claim 1, wherein, described judging treatmenting module at first notifies the image sending module to indicating the pixel of per two pixels sampling in the symbol, if the described detection module that cooperatively interacts detects on the application image that indicates on the application image in the sending computer in symbol and the receiving computer in the sign symbol demonstration time difference of corresponding pixel still greater than 1 second, then secondly notify the image sending module to indicating the pixel of per three pixels sampling in the symbol, if the described detection module that cooperatively interacts detect indicate corresponding pixel in the symbol on the application image that indicates on the application image in the sending computer in symbol and the receiving computer the demonstration time difference still greater than 1 second, then described judging treatmenting module is controlled described notification module and is notified the sending computer user sign speed that slows down.
4. the teleconference interactive image information transfer system as claimed in claim 1 is characterized in that described Pixel Information comprises pixel coordinate information, color information and temporal information.
5. teleconference interactive image information transmitting methods, comprising following steps:
Step 1, in sending computer storage teleconference interactive image, by the Internet application image of current use is sent to receiving computer, like this, application image is simultaneously displayed on sending computer and the receiving computer;
Step 2, the module of passing through to indicate produce on the application image on the sending computer and indicate symbol;
Step 3, collect to form indicate each Pixel Information of symbol, and institute is received by the image sending module
Each the Pixel Information Chuan Di Give receiving computer that collects;
Step 4, receive each Pixel Information that the image sending module sends, and on the application image on the receiving computer, show and indicate symbol by the image receiver module that comprises image editor;
Step 5, the detection module that cooperatively interacts by being provided with in sending computer and the receiving computer detect on the application image that indicates on the application image in the sending computer in symbol and the receiving computer demonstration time difference of corresponding pixel in the sign symbol;
If the demonstration time difference of the above-mentioned respective pixel of step 6 surpasses 1 second, the judging treatmenting module notice image sending module that comprises of sending computer then is to indicating per two pixels in the symbol, the pixel of take a sample, thereby the Pixel Information that minimizing is obtained;
If step 7 is through after the step 6, the demonstration time difference of above-mentioned respective pixel still surpasses 1 second, and the judging treatmenting module notice image sending module that comprises of sending computer then is to indicating per three pixels in the symbol, the pixel of taking a sample, thus the Pixel Information of obtaining further reduced;
If step 8 is through after the step 7, the demonstration time difference of above-mentioned respective pixel still surpasses 1 second, and then described judging treatmenting module is controlled the described notification module notice sending computer user sign speed that slows down.
6. the teleconference interactive image information transfer system as claimed in claim 1 is characterized in that described Pixel Information comprises pixel coordinate information, color information and temporal information.
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CN102595096A (en) * | 2012-02-28 | 2012-07-18 | 律典(上海)信息技术有限公司 | Cross-platform conference system based on graphic image synchronization |
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CN103561284A (en) * | 2013-10-12 | 2014-02-05 | 深圳市同洲电子股份有限公司 | Transmission method and device for image processing |
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CN104469245A (en) * | 2013-09-13 | 2015-03-25 | 联想(北京)有限公司 | Electronic equipment and object display method in electronic equipment |
CN105553704A (en) * | 2015-12-10 | 2016-05-04 | 北京润科通用技术有限公司 | Method and system enabling multiple persons to cooperatively process fault tree |
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CN108881429A (en) * | 2012-04-26 | 2018-11-23 | 三星电子株式会社 | Method and apparatus for sharing demonstration data and annotation |
CN111124228A (en) * | 2019-12-23 | 2020-05-08 | 联想(北京)有限公司 | Information processing method and electronic equipment |
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CN102595096A (en) * | 2012-02-28 | 2012-07-18 | 律典(上海)信息技术有限公司 | Cross-platform conference system based on graphic image synchronization |
CN108881429B (en) * | 2012-04-26 | 2021-05-25 | 三星电子株式会社 | Method and apparatus for sharing presentation data and annotations |
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CN108881429A (en) * | 2012-04-26 | 2018-11-23 | 三星电子株式会社 | Method and apparatus for sharing demonstration data and annotation |
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CN103491147B (en) * | 2013-09-11 | 2017-02-15 | 天脉聚源(北京)传媒科技有限公司 | Method and system for transmitting graphs |
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CN104469245A (en) * | 2013-09-13 | 2015-03-25 | 联想(北京)有限公司 | Electronic equipment and object display method in electronic equipment |
CN104469245B (en) * | 2013-09-13 | 2018-03-27 | 联想(北京)有限公司 | Object displaying method in electronic equipment and electronic equipment |
CN103561284A (en) * | 2013-10-12 | 2014-02-05 | 深圳市同洲电子股份有限公司 | Transmission method and device for image processing |
CN105553704A (en) * | 2015-12-10 | 2016-05-04 | 北京润科通用技术有限公司 | Method and system enabling multiple persons to cooperatively process fault tree |
CN105553704B (en) * | 2015-12-10 | 2019-03-12 | 北京润科通用技术有限公司 | A kind of method and system of multi-person synergy handling failure tree |
CN111124228A (en) * | 2019-12-23 | 2020-05-08 | 联想(北京)有限公司 | Information processing method and electronic equipment |
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