A kind of 2 D code information sharing methodTechnical field
The present invention relates to fields of communication technology, more particularly to a kind of 2 D code information sharing method.
Background technology
Quick Response Code（Quick Response Code）, also known as two-dimensional bar code, it is with specific geometric figure by a set patternRule is in plane（Two-dimensional directional）The chequered with black and white figure of upper distribution is a key of all information datas.
With the propulsion of technology, Quick Response Code is gradually applied in TV media, such as by the abundant Quick Response Code of the information content（Such as the merchandise news of advertisement, the video of news, the relevant information of TV programme）Display is on the tv screen.Interested spectatorsTwo-dimension code image can be filmed with mobile phone at any time, and the decoder by being downloaded in mobile phone carries out real-time decoding, obtainsRelevant information.Cell phone network can also be directly logged in by linking, realized " one beats in net ", to further appreciate that.When TV is logicalMobile phone is crossed with after real-time performance intercommunication, user can be carried out more interactions, such as enter online chat room, to news program realityWhen comment, directly to manufacturer seek advice from merchandise news etc..Network can expand broader space again, such as forum, blog, circle, fromAnd content is made to be merged with community.Realize the unification of three nets of cellular network, television network, internet.
In the application of daily life, such as when user watches TV programme at home, often shown on video screenGo out two-dimension code image for scanning input.In the process, before the user usually needs to go to television set, then by the way that mobile phone to be alignedQuick Response Code region on screen is to be scanned.The disadvantage of this mode is in before needing user to go to television set, ifIt is just cumbersome if user distance television set is distant, moreover due to the factor of distance, sometimes when user determines scanning againWhen going to before television set, the two-dimension code image shown on screen has disappeared, to bring many inconvenience to user.
Therefore, the present inventor, which feels the above problem very, the necessity that it is improved, and is engaged in related field for many years then with itDesign and professional manufacturing experience, the shared side of 2 D code information being energetically directed between a kind of television terminal and mobile terminalMethod and system carry out research improvement, and the present invention is developed finally under the scrupulous consideration of each side's condition.
Invention content
For the above situation, the shortcomings that in order to overcome the prior art, an embodiment of the present invention provides a kind of television terminal with2 D code information sharing method between mobile terminal and system can effectively solve facilitate quickly scanning electricity in the prior artThe problem of showing timeliness depending on Quick Response Code and Quick Response Code, improves the experience effect of scanning input TV Quick Response Code.
The embodiment of the present invention adopts the following technical scheme that：
A kind of 2 D code information sharing method between television terminal and mobile terminal, the method includes：
Whether two-dimension code image is shown on the screen-picture of monitoring TV terminal；
When showing the two-dimension code image on the screen-picture for monitoring the television terminal, obtains the screen and drawFace simultaneously therefrom extracts the two-dimension code image；And
The two-dimension code image is sent on at least mobile terminal to establish a connection with the television terminal.
Preferably, the two-dimension code image to be sent to the mobile terminal to establish a connection with the television terminalBefore upper, the method further includes：
The wireless title corresponding to a plurality of mobile terminals is sent to specified mobile terminal by the television terminal；And
The selection operation that user executes is received, the wireless title of an at least mobile terminal is fed back into the television terminal.
Preferably, the method further includes：
The two-dimension code image extracted is parsed；And
The information content after parsing is sent on the mobile terminal.
Preferably, the two-dimension code image to be sent to the mobile terminal to establish a connection with the television terminalBefore upper, the method further includes：
The two-dimension code image extracted is stored in preset database；
It will receive described in being stored in by the first information instruction transmitted by the mobile terminal and according to first information instructionThe two-dimension code image in database is shown on the screen-picture of the television terminal；And
It receives by the second information command transmitted by the mobile terminal.
Preferably, the method further includes：
Important information is extracted in the information content after analytically and it will be shown in the Quick Response Code figures in the databaseUnder piece.
A kind of 2 D code information shared system between television terminal and mobile terminal, including a television terminal are moved at least oneDynamic terminal, wherein the television terminal includes：
Whether monitoring unit shows two-dimension code image on the screen-picture of monitoring TV terminal；
Acquiring unit, for when showing the two-dimension code image on the screen-picture for monitoring the television terminal,Obtain the screen-picture；
Picture extraction unit, for extracting the two-dimension code image from the screen-picture；And
First transmission unit, for the two-dimension code image to be sent to establish a connection with the television terminal at least oneOn mobile terminal.
Preferably, the television terminal further includes：
Second transmission unit, for sending the wireless title corresponding to a plurality of mobile terminals to specified mobile terminal；
The mobile terminal includes：
Feedback unit, it is described to feed back to the wireless title of an at least mobile terminal for receiving the selection operation of user's executionTelevision terminal.
Preferably, the television terminal further includes：
Resolution unit, for being parsed to the two-dimension code image extracted；And
Third transmission unit, for the information content after parsing to be sent to the mobile terminal.
Preferably, the television terminal further includes：
Storage element, for the two-dimension code image extracted to be stored in preset database；
First receiving unit, for receiving by the first information instruction transmitted by the mobile terminal；
First display unit shows the two-dimension code image of storage in the database for first information instructionOn the screen-picture of the television terminal；And
Second receiving unit, for receiving by the second information command transmitted by the mobile terminal.
Preferably, the television terminal further includes：
Information extraction unit, for extracting important information in the information content after analytically；And
Second display unit, for showing the important information under the two-dimension code image in the database.
The advantageous effect that technical solution provided in an embodiment of the present invention is brought is：Technical solution using the present invention, first,When showing two-dimension code image on the screen-picture of television terminal, the screen-picture will be carried out to obtain and therefrom extractThe two-dimension code image is then sent at least one to establish a connection with the television terminal and moved by the two-dimension code imageIn dynamic terminal, such user directly sweeps the mobile terminal for receiving the two-dimension code image by another mobile terminalRetouch, alternatively, user can by specified mobile terminal execute selection operation with promote the television terminal toMobile terminal corresponding to the wireless signal of family selection sends the two-dimension code image；The second, the present invention can also be by describedTelevision terminal to the Quick Response Code parse and the information content after parsing is sent on the mobile terminal, such userIt then no longer needs to execute scan operation, can directly check the information content corresponding to the two-dimension code image on mobile terminals；TheThree, the two-dimension code image that the present invention can also be displayed on the screen-picture is stored in preset database, such asThis, user can transfer previous two-dimension code image, solve the limited time because of TV two-dimensional code display picture to lead to userThe timeliness sex chromosome mosaicism of two-dimension code image cannot be obtained in time.
Description of the drawings
In order to which the above-mentioned and other purposes of the present invention, feature, advantage can be clearer and more comprehensible, embodiment will hereafter be describedNeeded in attached drawing make one simply introduce, it should be apparent that, the accompanying drawings in the following description be only the present invention oneA little embodiments, for those of ordinary skill in the art, do not pay create it is laborious under the premise of, can also be according to theseAttached drawing obtains other attached drawings.
Fig. 1 is the 2 D code information sharing method between a kind of television terminal and mobile terminal that the embodiment of the present invention one providesFlow diagram；
Fig. 2 is the example schematic diagram for the first time that the embodiment of the present invention one provides searching for anchor point；
Fig. 3 is the example schematic diagram for second of search anchor point that the embodiment of the present invention one provides；
Fig. 4 is that the wireless title sending method flow between a kind of television terminal and mobile terminal provided by Embodiment 2 of the present invention is shownIt is intended to；
Fig. 5 is that the picture analytic method flow between a kind of television terminal and mobile terminal that the embodiment of the present invention three provides is illustratedFigure；
Fig. 6 is the 2 D code information sharing method flow between a kind of television terminal and mobile terminal that the embodiment of the present invention three providesSchematic diagram；
Fig. 7 is the 2 D code information shared system square between a kind of television terminal and mobile terminal that the embodiment of the present invention four providesSchematic diagram.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, completeSite preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.BaseEmbodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all itsHis embodiment, belongs to protection scope of the present invention.
In following embodiment of the present invention, the mobile terminal include, but are not limited to have the smart mobile phone of touch screen,Tablet computer, net book, PDA（Portable Digital Assistant）, intelligent wearable equipment etc..
Embodiment one
Referring to FIG. 1, the 2 D code information between a kind of television terminal and mobile terminal that Fig. 1, which is the embodiment of the present invention one, to be provided is totalEnjoy method flow schematic diagram.Specifically, the 2 D code information present embodiments provided between a kind of television terminal and mobile terminal is totalMethod is enjoyed, is included the following steps：
Step 101, monitoring TV terminal screen-picture on whether show two-dimension code image；
When showing the two-dimension code image on the screen-picture for monitoring the television terminal, executes step 102, obtainsIt takes the screen-picture and therefrom extracts the two-dimension code image；And
The two-dimension code image is sent at least mobile terminal to establish a connection with the television terminal by step 103On.
Step 101 in the specific implementation, needing the image data stream that convection current enters master cpu to be identified, i.e., to described imageEvery width frozen frame picture in data flow carries out the search of two-dimension code image.
Those skilled in the art generally comprise three anchor points in the shape feature of known Quick Response Code, for determining two dimensionThe range of code, guarantee have it is certain it is inclined in the case of still correct identification.Therefore, three will specifically be positioned in the present embodimentLine search is clicked through, to determine the presence of two-dimension code image in frozen frame picture.It should be noted that the two-dimension code imageThe size of position and display shown by frozen frame picture is simultaneously not fixed, that is to say, that the two-dimension code image can be shownIt can be showed on any position in frozen frame picture and with the shape of arbitrary size, therefore be needed to quiet in search processAll areas in frame picture are into line search.Specific search pattern is as follows：
Reference axis and three search boxes for covering three anchor points, wherein search box are established on frozen frame picture to beSquare.The mode of search is according to screening successively from big to small.Three search box first time search bits will be specifically provided respectivelyThe coordinate set, wherein the coordinate of the first time searching position is by the covering frozen frame picture of maximum magnitude.Then three will be controlledSearch box is respectively displayed at corresponding coordinate position, and judges whether three search boxes are all covered with anchor point, such asFruit, which has, then determines that there are two-dimension code images on current frozen frame picture；Continue to search for if not.It continues search forMode be：The coordinate of second of searching position is provided, wherein the region that the coordinate of second of searching position is covered willThe region covered less than the coordinate of the first time searching position；To equally control three search boxes be respectively displayed on it is right with itAt the coordinate position answered and judged, if it is judged that without all covering anchor point, then will control three simultaneously and searchRope frame is integrally moved, because it is smaller before the coordinate overlay area ratio of second of searching position, therefore cannot be maximumCovering frozen frame picture in range needs to move three search boxes simultaneously to cover entire frozen frame picture, when comprehensive covering frozen frameStill non-interpretation goes out there are when two-dimension code image after picture, then will continue to search in such a way that second is searched for, i.e.,Continue to reduce the region that the coordinate of searching position is covered, until there are when minimum clearance stop between three search boxes；When threeEntire frozen frame picture is covered all without all covering anchor points there are minimum clearance between a search box and by mobileWords, then it is assumed that two-dimension code image is not present on current frozen frame picture, so will then carry out Quick Response Code to next frozen frame pictureSearch.
Referring to FIG. 2, the first time that Fig. 2, which is the embodiment of the present invention one, to be provided searches for the example schematic diagram of anchor point.Such as figureIt is shown, it is assumed that the frozen frame picture in the present embodiment is square, and the length of side is 10.Wherein, three search boxes are respectively designated asS1, S2 and S3, wherein the coordinate for providing search box S1 is（0、10）,（1、10）,（1、9）,（0、9）, i.e., the seat on four vertexMark；The coordinate for providing search box S2 is（9、10）,（10、10）,（10、9）,（9、9）；The coordinate for providing search box S3 is（0、1）,（1、1）,（1、0）,（0、0）.After three search boxes are shown in given coordinate position, the TV terminal system will determine that threeWhether a search box is all covered with anchor point, if all coverings, it is determined that there are two dimensions on current frozen frame pictureCode picture；Continue second of search if not.
Referring to FIG. 3, the example schematic diagram for second of search anchor point that Fig. 3, which is the embodiment of the present invention one, to be provided.Such as figureIt is shown, keep the coordinate position of search box S1 constant, the coordinate for providing search box S2 is（8、9）,（9、10）,（9、9）,（8、9）；The coordinate for providing search box S3 is（0、2）,（1、2）,（1、1）,（0、1）.That is, search box S2 is shifted 1 to the leftLength unit；Search box S3 1 length unit is translated up into, after translation, between search box S1 and S2 and S1 and S3Distance respectively shorten 1 length unit；Then, the TV terminal system will determine that whether three search boxes after translation are completePortion is covered with anchor point, if all coverings, it is determined that there are two-dimension code images on current frozen frame picture；If noThree search boxes will then be controlled simultaneously integrally to move, specific move mode is：It is whole to the right first to control three search boxes1 length unit is translated, is then judged, if it is determined that not all being covered with anchor point, then controls three search boxes againIt is whole to translate 1 length unit downwards on existing position, then judged, if it is determined that not all being covered with positioningPoint then controls three search boxes entirety on existing position to 1 length unit of left again.
It is described with second of search it should be noted that above-mentioned implementation process is only searched for first time, practical operationIn, if second has not determined when searching on current frozen frame picture, there are two-dimension code images（That is three search box wholesPositioning is covered with to point）If, then it will continue to search for, that is, continue that search box S2 is translated and judged with S3, directlyTo search box S1 and S2 and the distance between S1 and S3 to continue to translate by stopping when minimum clearance, wherein the present embodiment is to mostThe length of small―gap suture is not construed as limiting.
In step 102, the screen-picture acquired in the TV terminal system is to show the Quick Response Code figureThe frozen frame picture of piece, specific acquisition modes can be replicated or intercept, then will be from the frozen frame picture of acquisition described in extractionTwo-dimension code image.
The mode of extraction is preferably in the present embodiment：Residing for first judging the two-dimension code image in frozen frame pictureCoordinate position then again intercepts the region corresponding to the coordinate position.For example, judging the two-dimension code image quietResiding coordinate position is in frame picture（0、5）,（2、5）,（2、3）,（0、3）；It then will be to the region corresponding to the coordinate positionIt is intercepted, the picture being truncated to will be the two-dimension code image.
It should be noted that whether way of search used in the present embodiment can be accurately to having two dimension on frozen frame pictureCode picture is judged, and ensures not have the region that do not search for.
In step 103, the television terminal needs establish a connection with an at least mobile terminal, can be specifically nothingsLine connects, such as bluetooth connection.Under the premise of establishing a connection, the television terminal will be carrying from the screen-pictureThe two-dimension code image taken out is sent on the mobile terminal.After sending successfully, the mobile terminal will receive describedTwo-dimension code image, at this point, user can directly open the two-dimensional code scanning function of another mobile terminal with to the Quick Response Code figurePiece is scanned.It needs to go to the thing for going to scan the two-dimensional code picture before television set so as to avoid user to occur.
Further, in the step 101 of the present embodiment, if do not shown on the screen-picture of monitoring TV terminalTwo-dimension code image then will directly terminate flow.
Embodiment two
Referring to FIG. 4, Fig. 4 is the wireless title transmission between a kind of television terminal and mobile terminal provided by Embodiment 2 of the present inventionMethod flow schematic diagram.Specifically, the present embodiment is substantially the same with embodiment one, and difference place is, in the present embodiment,Before the two-dimension code image is sent on the mobile terminal to establish a connection with the television terminal, the method is also wrappedIt includes：
Step 201 sends to specified mobile terminal wireless name corresponding to a plurality of mobile terminals by the television terminalClaim.
Wherein, the wireless title corresponding to a plurality of mobile terminals can be prior and the television terminal was establishedConnection relation, after having mobile terminal with the television terminal successful matching, the television terminal will obtain and record the shiftingThe wireless title of dynamic terminal.For example, it is assumed that the wireless title point corresponding to a plurality of mobile terminals of the television terminal recordNot Wei A1, A2, A3, then in this step, wireless title A1, A2, A3 will be sent respectively to the finger by the television terminalFixed mobile terminal.
Step 202 receives the selection operation that user executes, and the wireless title of an at least mobile terminal is fed back to the electricityDepending on terminal.
Wherein, user can be that is, a plurality of mobile whole from what is received by being operated to the specified mobile terminalSelected in the corresponding wireless title in end one of them or it is a plurality of.For example, it is assumed that the wireless title of user's selection is A2, then instituteThe television terminal will be fed back to wireless title A2 by stating specified mobile terminal.
In this way, then after the television terminal receives the wireless title transmitted by the specified mobile terminal, justThe two-dimension code image extracted can be sent on the mobile terminal corresponding to the wireless title.
The effect that the present embodiment is reached is：User can be by executing selection operation to specify the television terminal that will send outSend the object of the two-dimension code image.For example, the television terminal can send the Quick Response Code figure on the mobile phone of father userPiece, such user can be by opening the two-dimensional code scanning function on oneself mobile phone with to described in being received on father's mobile phoneTwo-dimension code image is scanned operation.
Embodiment three
Referring to FIG. 5, the picture analytic method between a kind of television terminal and mobile terminal that Fig. 5, which is the embodiment of the present invention three, to be providedFlow diagram.Specifically, the present embodiment is substantially the same with embodiment one, and difference place is, in the present embodiment, the sideMethod further includes：
Step 301 parses the two-dimension code image extracted；And
The information content after parsing is sent on the mobile terminal by step 302.
Wherein, if the information content parsed is network address, which is sent on the mobile terminal and to thisThe safety of network address is detected, and the network address is directly opened if testing result is safety；If the information content parsed isThe contents such as word, picture, music can then enter in word in the memorandum of the mobile terminal；Picture is stored in describedIn the photograph album of mobile terminal；Music is stored in the music player of the mobile terminal, etc..
Referring to FIG. 6, the Quick Response Code between a kind of television terminal and mobile terminal that Fig. 6, which is the embodiment of the present invention three, to be provided is believedCease sharing method flow diagram.Specifically, it in the present embodiment, is sent to and the television terminal by the two-dimension code imageBefore on the mobile terminal to establish a connection, the method further includes：
The two-dimension code image extracted is stored in preset database by step 303.
Step 304 is received by the first information instruction transmitted by the mobile terminal and is instructed according to the first informationInclude on the screen-picture of the television terminal by the two-dimension code image of storage in the database；And
Step 305 is received by the second information command transmitted by the mobile terminal.
Because under normal circumstances, display of the Quick Response Code on the television terminal has timeliness, that is, show the timeOf short duration, the present embodiment will be solved for this problem.In the present embodiment, when the television terminal is from the screen-pictureIn be also stored in the database while extract the two-dimension code image, thus facilitate user to transfer out in the pastThe two-dimension code image being shown on the television terminal.
It is instructed for example, user can send the first information by the mobile terminal to the television terminal, when describedWhen television terminal receives the first information instruction, it will control the database and open, and real-time display is in the TVIn terminal, you can by the previous all two-dimension code images stored in the database include on the television terminal.
In this way, user can send second information command to the television terminal, second information command is specificallyShow the code name of the selected two-dimension code image of user, i.e., described two stored in the described database to the television terminalTieing up code picture all has a code name；Assuming that the television terminal is 3 according to the code name that second information command identifies, then willThe two-dimension code image corresponding to code name 3 can be sent and give the mobile terminal.Wherein, may include in second information commandOne code name can also include a plurality of code names.
Further, in the present embodiment, the method further includes：
Step 306, analytically after the information content in extract important information and it will be shown in described in the databaseUnder two-dimension code image.
Wherein, the important information may include the type belonging to the two-dimension code image information content, affiliated typeIncluding advertisement, ballot, with lottery guess, message etc.；Alternatively, the important information can also be presented on including the Quick Response Code it is describedCorresponding TV station, time etc. or the important information can also include in the 2 D code information when on television terminalThe term of validity etc. of appearance, will not describe in detail herein.
In this way, when the database is opened, i.e., include described by the two-dimension code image stored in the databaseWhen on television terminal, user can be by observing the important information corresponding to the two-dimension code image to decide whether to openWith.
If the function described in the present embodiment method is realized in the form of SFU software functional unit and as independent product pinIt sells or in use, can be stored in a computing device read/write memory medium.Based on this understanding, the embodiment of the present inventionThe part of the part that contributes to existing technology or the technical solution can be expressed in the form of software products, this is softPart product is stored in a storage medium, including some instructions are used so that a computing device（Can be personal computer,Server, mobile computing device or network equipment etc.）Execute all or part of step of each embodiment the method for the present inventionSuddenly.And storage medium above-mentioned includes：U disks, mobile hard disk, read-only memory（ROM, Read-Only Memory）, at random depositAccess to memory（RAM, Random Access Memory）, the various media that can store program code such as magnetic disc or CD.
Example IV
Referring to FIG. 7, the 2 D code information between a kind of television terminal and mobile terminal that Fig. 7, which is the embodiment of the present invention four, to be provided is totalEnjoy system block schematic diagram.Specifically, the present embodiment provides the 2 D code information between a kind of television terminal and mobile terminal is sharedSystem 4, including a television terminal 40 and an at least mobile terminal 41, wherein the television terminal includes：
Whether monitoring unit 401 shows two-dimension code image on the screen-picture of monitoring TV terminal 40；
Acquiring unit 402 shows the Quick Response Code figure for working as on the screen-picture for monitoring the television terminal 40When piece, the screen-picture is obtained；
Picture extraction unit 403, for extracting the two-dimension code image from the screen-picture；And
First transmission unit 404 establishes a connection for being sent to the two-dimension code image with the television terminal 40On an at least mobile terminal 41.
As a kind of enforceable mode, in the present embodiment, the television terminal 40 further includes：
Second transmission unit 405, for sending the wireless title corresponding to a plurality of mobile terminals to specified mobile terminal 41；
The mobile terminal 41 includes：
Feedback unit 406, for receiving the selection operation of user's execution to feed back to the wireless title of an at least mobile terminalThe television terminal.
As a kind of enforceable mode, in the present embodiment, the television terminal 40 further includes：
Resolution unit 407, for being parsed to the two-dimension code image extracted；And
Third transmission unit 408, for the information content after parsing to be sent to the mobile terminal 41.
As a kind of enforceable mode, in the present embodiment, the television terminal 40 further includes：
Storage element 409, for the two-dimension code image extracted to be stored in preset database；
First receiving unit 410, for receiving by the first information instruction transmitted by the mobile terminal 41；
First display unit 411, the two-dimension code image for first information instruction by storage in the databaseIt is shown on the screen-picture of the television terminal 40；And
Second receiving unit 412, for receiving by the second information command transmitted by the mobile terminal 41.
As a kind of enforceable mode, in the present embodiment, the television terminal 40 further includes：
Information extraction unit 413, for extracting important information in the information content after analytically；And
Second display unit 414, for showing the important information under the two-dimension code image in the database.
It should be understood that in example IV, the specific implementation process of above-mentioned each unit can be with above method embodiment（ImplementExample one to three）Description it is corresponding, be not described in detail herein.
The television terminal in the system that above-described embodiment four is provided only is carried out with the division of above-mentioned each functional unitFor example, in practical application, it will can appeal function distribution as needed and be completed by different functional units, i.e., it will be describedThe internal structure of television terminal is divided into different functional units, to complete all or part of the functions described above.In addition,The System and method for embodiment that above-described embodiment provides belongs to same design, and specific implementation process refers to embodiment of the method,This will be without repeating.The embodiments of the present invention are for illustration only, can not represent the quality of embodiment.
Following advantages can be achieved in the present invention：
By the present invention, first, when showing two-dimension code image on the screen-picture of television terminal, it will be to the screen-pictureObtain and therefrom extract the two-dimension code image, then the two-dimension code image is sent to and is built with the television terminalOn an at least mobile terminal for vertical connection relation, such user is directly by another mobile terminal to receiving the Quick Response CodeThe mobile terminal of picture is scanned, alternatively, user can by specified mobile terminal execute selection operation withThe mobile terminal corresponding to the wireless signal that the television terminal selects to user is promoted to send the two-dimension code image；The second,The present invention can also parse the Quick Response Code by the television terminal and the information content after parsing is sent to instituteIt states on mobile terminal, such user then no longer needs to execute scan operation, can directly check the Quick Response Code figure on mobile terminalsThe information content corresponding to piece；Third, the present invention can also be displayed on the storage of the two-dimension code image on the screen-pictureThere are in preset database, in this way, user can transfer previous two-dimension code image, solve because of TV two-dimensional code display pictureLimited time to cause user that cannot obtain the timeliness sex chromosome mosaicism of two-dimension code image in time.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, anyThose familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all containLid is within the scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection domain of the requirement.