CN103873490A - Slideshow playing control method and client - Google Patents
Slideshow playing control method and client Download PDFInfo
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- CN103873490A CN103873490A CN201210525692.2A CN201210525692A CN103873490A CN 103873490 A CN103873490 A CN 103873490A CN 201210525692 A CN201210525692 A CN 201210525692A CN 103873490 A CN103873490 A CN 103873490A
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Abstract
The invention discloses a slideshow playing control method and a client. The method comprises the following steps: a first client receives a webpage request sent by a second client when playing a slideshow in a slideshow set, wherein the webpage request contains the address of a webpage corresponding to the slideshow; the first client acquires the webpage requested by the second client according to the URL address contained in the webpage request; and the first client returns the webpage to the second client in response to the webpage request. By adopting the slideshow playing control method and the client of the invention, a user is enabled to closely view the content of a slideshow, and the flexibility and intelligence of slideshow playing control are improved.
Description
Technical field
The present invention relates to a kind of networking technology area, relate in particular to a kind of control method for playing back and client of lantern slide.
Background technology
In people's routine work, study and exchange of technology, the coherent explanation for convenience, played file, conventionally adopt the form of lantern slide, for example: in conference system, spokesman can utilize lantern slide to make personnel participating in the meeting more vivo understand and grasp the content of its explanation.In prior art, spokesman plays lantern slide projection to projected area by client, and personnel participating in the meeting watches lantern slide content from projected area.Because needing far-end conventionally, personnel participating in the meeting watches lantern slide content, if distant apart from dosing slide shadow zone of personnel participating in the meeting, or the having defective vision of personnel participating in the meeting, may make personnel participating in the meeting to know and watch lantern slide content, affect the effect of attending a meeting.
Summary of the invention
The embodiment of the present invention provides a kind of control method for playing back and client of lantern slide, the content that can make user can closely check lantern slide, the flexibility of the Play Control of lifting to lantern slide and intelligent.
First aspect present invention provides a kind of control method for playing back of lantern slide, can comprise:
When the first client is play the lantern slide in lantern slide set, receive the web-page requests that the second client sends, the URL(Uniform/UniversalResource Locator that described web-page requests comprises the webpage that described lantern slide is corresponding, URL(uniform resource locator)) address;
The first client, according to the URL address comprising in described web-page requests, is obtained the webpage that the second client is asked;
Described webpage is back to the second client by the first client, to respond described web-page requests.
Second aspect present invention provides the control method for playing back of another kind of lantern slide, can comprise:
The second client is obtained the URL address that the first client is issued, and described URL address is the URL address of the webpage that the lantern slide in the lantern slide set of the first client terminal playing is corresponding;
The second client, according to the URL address obtaining, sends web-page requests to the first client;
The webpage that second client the first client is returned according to described web-page requests.
Third aspect present invention provides a kind of client, can comprise:
Request receiving module, in the time that the lantern slide of lantern slide set is play, receives the web-page requests that the second client sends, the URL address that described web-page requests comprises the webpage that described lantern slide is corresponding;
Webpage acquisition module, for the URL address comprising according to described web-page requests, obtains the webpage that the second client is asked;
Request respond module, for described webpage is back to the second client, to respond described web-page requests.
Fourth aspect present invention provides another kind of client, can comprise:
Address acquisition module, the URL address of issuing for obtaining the first client, described URL address is the URL address of the webpage that the lantern slide in the lantern slide set of the first client terminal playing is corresponding;
Request module, for according to the URL address obtaining, sends web-page requests to the first client;
Webpage receiver module, the webpage returning according to described web-page requests for receiving the first client.
Implement the embodiment of the present invention, there is following beneficial effect:
In the embodiment of the present invention, when the first client is play the lantern slide in lantern slide set, the web-page requests that can send according to the second client, return to the second client the webpage that lantern slide is corresponding, make the user of the second client can obtain the content of lantern slide by browsing the webpage of the second client, realize the object of closely checking the content of lantern slide, promoted the flexibility of the Play Control to lantern slide and intelligent.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The flow chart of the control method for playing back of a kind of lantern slide that Fig. 1 provides for the embodiment of the present invention;
The flow chart of the control method for playing back of the another kind of lantern slide that Fig. 2 provides for the embodiment of the present invention;
The schematic diagram of the lantern slide set that Fig. 3 provides for the embodiment of the present invention;
The schematic diagram of the webpage that lantern slide that Fig. 4 provides for the embodiment of the present invention is corresponding;
The flow chart of the control method for playing back of another lantern slide that Fig. 5 provides for the embodiment of the present invention;
The structural representation of a kind of client that Fig. 6 provides for the embodiment of the present invention;
The structural representation of the another kind of client that Fig. 7 provides for the embodiment of the present invention;
The structural representation of another client that Fig. 8 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
In the embodiment of the present invention, client includes but not limited to: PC(Personal Computer, personal computer), the equipment such as panel computer, mobile phone, smart mobile phone, electronic reader, notebook computer.The first client is arbitrary client, and the second client is at least one client except the first client.
Below in conjunction with accompanying drawing 1-accompanying drawing 5, the control method for playing back of the lantern slide that the embodiment of the present invention is provided describes in detail.
Refer to Fig. 1, the flow chart of the control method for playing back of a kind of lantern slide providing for the embodiment of the present invention; The present embodiment is set forth the Play Control flow process of lantern slide from the first client-side.The method can comprise the following steps S101-step S103.
S101, when the first client is play the lantern slide in lantern slide set, receives the web-page requests that the second client sends, the URL address that described web-page requests comprises the webpage that described lantern slide is corresponding;
Wherein, comprise at least one page lantern slide in lantern slide set, this lantern slide set is preferably PPT(PowerPoint, a kind of PowerPoint graphic package) manuscript.In this step, the first client and the second client need to establish a communications link, and this communication connection includes but not limited to following several execution mode:
(1) first client and the second client are in same Wifi(Wireless Fidelity, Wireless Fidelity) under network, the first client and the second client are all connected to described Wifi network, establish a communications link;
(2) first clients are set up wireless Wifi focus at local terminal, and the second client is connected to the Wifi focus that the first client is set up, and establishes a communications link with the first client;
(3) first clients and the second client be by IP(Internet Protocol, internet between interconnected agreement) network establishes a communications link.
After the first client and the second client establish a communications link, the second client can send web-page requests to the first client, the content of the lantern slide in acquisition request the first client, and the first client can receive this web-page requests that the second client sends.
S102, the first client, according to the URL address comprising in described web-page requests, is obtained the webpage that the second client is asked;
Wherein, arbitrary page of lantern slide in the lantern slide set that the webpage that the second client is asked can be play for the first client, for example: the webpage corresponding to lantern slide of current broadcasting in the lantern slide set that the first client is play, or webpage corresponding to homepage lantern slide in the lantern slide set of playing of the first client.The first client, according to the URL address in web-page requests, is obtained the webpage that this URL address identifies, and obtains the webpage that the second client is asked.
S103, described webpage is back to the second client by the first client, to respond described web-page requests.
After webpage is back to the second client by the first client, the second client can show this webpage at local terminal, the user of the second client is by browsing page, and the content that can check the lantern slide of the first client terminal playing, has realized the object of closely checking the content of lantern slide.
In the embodiment of the present invention, when the first client is play the lantern slide in lantern slide set, the web-page requests that can send according to the second client, return to the second client the webpage that lantern slide is corresponding, make the user of the second client can obtain the content of lantern slide by browsing the webpage of the second client, realize the object of closely checking the content of lantern slide, promoted the flexibility of the Play Control to lantern slide and intelligent.
Refer to Fig. 2, the flow chart of the control method for playing back of the another kind of lantern slide providing for the embodiment of the present invention; The present embodiment is set forth the Play Control flow process of lantern slide from the first client-side.The method can comprise the following steps S201-step S210.
S201, the first client reads the picture of every page of lantern slide from lantern slide set, and every page of lantern slide sequence number in described lantern slide set;
Please also refer to Fig. 3, the schematic diagram of the lantern slide set providing for the embodiment of the present invention.Wherein, in lantern slide set, comprise at least one page lantern slide, every page of lantern slide all corresponding sequence number in described lantern slide set, in the time selecting the arbitrary page of lantern slide in the left side of window shown in Fig. 3, the right side of window shown in Fig. 3 shows the picture of selected lantern slide.It should be noted that, automatically when the lantern slide in playing lantern slides set, playing according to its corresponding sequence number of every page of lantern slide, for example: in the set of lantern slide shown in Fig. 3, comprise 4 pages of lantern slides, automatically while playing this lantern slide set, according to the order of sequence number " 1-2-3-4 " successively playing lantern slides one, lantern slide two, lantern slide three and lantern slide four.In this step, the first client can be called the API(Application Programming Interface that slide set closes, application programming interface) obtain the window handle of lantern slide set, for example: slide set is combined into PPT manuscript, the first client obtains PPT window handle by calling PointPoint ComAPI; Obtain again the display bitmap of window, can obtain the picture of the lantern slide of current broadcasting in window, in this way, can from lantern slide set, obtain the picture of every page of lantern slide.In this step, the first client also need to read the sequence number of every page of lantern slide in described lantern slide set from lantern slide set, for example: in the lantern slide set shown in Fig. 3, when the first client reads the picture of lantern slide one from the right side of window shown in Fig. 3, also read the sequence number of lantern slide one from the left side of window shown in Fig. 3, i.e. sequence number 1.
S202, the first client is changed the picture of the every page of lantern slide reading, and forms corresponding webpage;
Please also refer to Fig. 4, the schematic diagram of the webpage that the lantern slide that provides for the embodiment of the present invention is corresponding.The first client generates HTML(Hypertext Markup Language, HTML) webpage, the content of pages using the picture of the every page of lantern slide reading as this html web page; The first client also can arrange control button in html web page, and " page up " of concrete webpage as shown in Figure 4 controlled button, " lower one page " controls button, " synchronously " control button.Wherein, click " page up " of this webpage and control button, show to ask the corresponding webpage of prevpage lantern slide of the lantern slide that this webpage is corresponding, be understandable that, in the time that this webpage is webpage corresponding to homepage lantern slide in lantern slide set, should " page up " control button in down state; Click this webpage " lower one page " and control button, show to ask the corresponding webpage of the next page lantern slide of the lantern slide that this webpage is corresponding, be understandable that, in the time that this webpage is webpage corresponding to last page lantern slide in lantern slide set, should " lower one page " control button in down state; While clicking " synchronously " control button in this webpage, show to ask the webpage corresponding to lantern slide of the current broadcasting of the first client.In practical application, this step webpage corresponding to the lantern slide in the lantern slide set shown in Fig. 3 converts to, be specially: the corresponding webpage one of lantern slide one that sequence number is 1, sequence number is 2 the corresponding webpage two of lantern slide two, sequence number is 3 the corresponding webpage three of lantern slide three, the corresponding webpage four of lantern slide four that sequence number is 4.
S203, the first client is the sequence number in described lantern slide set according to every page of lantern slide, stores successively every page of webpage that lantern slide is corresponding;
Due to webpage corresponding to every page of lantern slide according to every page of lantern slide the sequence number in lantern slide set store successively, therefore, in the time clicking " page up " in webpage shown in Fig. 4 and control button or " lower one page " and control button, the webpage that the first client can fast finding refers to " page up " or " lower one page " of current web page.In this step, the first client can locally be stored webpage corresponding to lantern slide, also webpage corresponding lantern slide can be uploaded in the webserver and store.In order to facilitate the first client web-page requests of response the second client fast, the present embodiment is preferably at webpage corresponding to the first client terminal local storage lantern slide.According to example shown in above-mentioned steps S202, this step is stored webpage one, webpage two, webpage three and webpage four successively.
S204, the first client is according to the memory address of webpage corresponding to every page of lantern slide, generates the URL address of the webpage that every page of lantern slide is corresponding;
The first client is by the memory address of webpage corresponding every page of lantern slide, as the URL address of this webpage.In order to distinguish effector and viewer's the authority of lantern slide, in the present embodiment, the first client is by corresponding same webpage two different URL addresses, by the effector of different URL address designation lantern slides and viewer's authority, for example: " webpage one " can a corresponding URL address be " http: // 192.168.1.101 abc_ppt_1_ctrl.html ", this URL address is by " ctrl " field identification control authority, the first client can know that by this URL address the client that sends this URL address possesses control authority, belongs to the effector of lantern slide.The client that sends this URL address both can obtain from the first client " webpage one ", can control again lantern slide corresponding to the current broadcasting of the first client " webpage one "; " webpage one " also can corresponding another URL address be " http: // 192.168.1.101 abc_ppt_1.html ", in this URL address without the identification field of control authority, the first client can know that by this URL address the client that sends this URL address does not possess control authority, only possess the authority of checking, belong to the viewer of lantern slide.The client that sends this URL address only can obtain from the first client " webpage one ", the broadcasting of the lantern slide in uncontrollable the first client.
S205, the first client is issued the URL address of described generation;
Wherein, the concrete issuing process of the first client is: the character string that shows the URL address of described generation; Or, generate the Quick Response Code that comprises described URL address, and show described Quick Response Code.After the first client is issued described URL address, the second client establishing a communications link with the first client, the character string of described URL address that can show by reading the first client, or the Quick Response Code showing by scanning the first client, obtains URL address to initiate web-page requests to the first client.
The first client can be issued the URL address of any webpage, for example: the URL address of issuing the webpage that homepage lantern slide in lantern slide set is corresponding; For another example: the URL address of issuing the webpage that the lantern slide of the current broadcasting in lantern slide set is corresponding, be understandable that, because the lantern slide of the current broadcasting in lantern slide set is dynamic change, the URL address of the webpage that therefore lantern slide of the current broadcasting of issue is corresponding is dynamic address, and its playing process according to lantern slide points to different webpages; Now, the first client is monitored the lantern slide of the current broadcasting in lantern slide set in real time, and the webpage that the URL address of the webpage corresponding lantern slide of the current broadcasting of issuing is identified carries out real-time update.
S206, when the first client is play the lantern slide in lantern slide set, receives the web-page requests that the second client sends, the URL address that described web-page requests comprises the webpage that described lantern slide is corresponding;
S207, the first client, according to the URL address comprising in described web-page requests, is obtained the webpage that the second client is asked;
S208, described webpage is back to the second client by the first client, to respond described web-page requests;
In the present embodiment, the step S101-step S103 of step S206-step S208 in can embodiment shown in Figure 1, is not repeated herein.
After webpage is back to the second client by the first client, the second client can show this webpage at local terminal, the user of the second client is by browsing page, and the content that can check the lantern slide of the first client terminal playing, has realized the object of closely checking the content of lantern slide.In practical application, the shown webpage of the second client as shown in Figure 4, the webpage of supposing the current demonstration of the second client is " webpage three ", in the time that the user of the second client clicks " page up " control button in this webpage, the second client is initiated web-page requests to the first client again, the first client can fast finding be " webpage two " to the prevpage of " webpage three " according to the webpage of sequential storage, and " webpage two " returned to the second client.In the time that the user of the second client clicks " lower one page " control button in this webpage, the second client is initiated web-page requests to the first client again, the first client can fast finding be " webpage four " to the next page of " webpage three " according to the webpage of sequential storage, and " webpage four " returned to the second client.In the time that the user of the second client clicks " synchronously " control button in this webpage, the second client is initiated web-page requests to the first client again, ask the webpage corresponding to lantern slide of the current broadcasting of the first client, the first client can be called API that slide set closes and obtain the window handle of lantern slide set, obtain again the display bitmap of window, picture and the sequence number of this lantern slide in lantern slide set that can obtain the lantern slide of playing in current window, the webpage corresponding lantern slide of current broadcasting is returned to the second client by the first client.
S209, the first client, according to the URL address comprising in described web-page requests, judges whether the second client possesses control authority;
As the description in step S204, can be by judging the identification field that whether comprises control authority in URL address, judge whether the second client possesses control authority.If comprise the identification field of control authority in URL address, show that the second client possesses control authority, belong to the effector of lantern slide, the second client both can obtain the webpage that this URL address identifies from the first client, can control again lantern slide corresponding to webpage that this URL address of the first client terminal playing identifies.If do not comprise the identification field of control authority in URL address, show that the second client does not possess control authority, only possess the authority of checking, belong to the viewer of lantern slide, the second client only can obtain the webpage that this URL address identifies from the first client.
S210, if the second client possesses control authority, lantern slide corresponding to webpage that the first client selects the second client to ask from described lantern slide set play.
In this step, the first client can be by calling the API of lantern slide set, control the broadcasting of lantern slide in the first client, for example: slide set is combined into PPT manuscript, the first client obtains PPT window handle by calling PointPoint ComAPI, then controls lantern slide corresponding to webpage that the turnover key in PPT window asks PPT manuscript page turning to the second client and play.
It should be noted that, in the present embodiment, step S209 and step S208 can in no particular order,, after execution of step S207, can first perform step S209, then perform step S208 in sequential; After execution of step S207, also can synchronously perform step S208 and step S209.
In the embodiment of the present invention, when the first client is play the lantern slide in lantern slide set, the web-page requests that can send according to the second client, return to the second client the webpage that lantern slide is corresponding, make the user of the second client can obtain the content of lantern slide by browsing the webpage of the second client, realize the object of closely checking the content of lantern slide, promoted the flexibility of the Play Control to lantern slide and intelligent.In addition, the second client that possesses control authority also can, in controlling the webpage that local terminal shows, be controlled the lantern slide of the first client and be play, and has promoted the flexibility of the Play Control to lantern slide and intelligent.
Refer to Fig. 5, the flow chart of the control method for playing back of another lantern slide providing for the embodiment of the present invention; The present embodiment is set forth the Play Control flow process of lantern slide from the second client-side.The method can comprise the following steps S301-step S303.
S301, the second client is obtained the URL address that the first client is issued, and described URL address is the URL address of the webpage that the lantern slide in the lantern slide set of the first client terminal playing is corresponding;
Wherein, the first client can be issued the URL address of the webpage that lantern slide in the lantern slide set of its broadcasting is corresponding, and this issuing process is: the character string that shows the URL address of described generation; Or, generate the Quick Response Code that comprises described URL address, and show described Quick Response Code.In this step, the second client reads the character string of the described URL address of the first client demonstration; Or the Quick Response Code that second client scan the first client shows, obtains described URL address.
S302, the second client, according to the URL address obtaining, sends web-page requests to the first client;
Wherein, the second client and the first client need to establish a communications link, and this communication connection includes but not limited to following several execution mode:
(1) first client and the second client are under same Wifi network, and the first client and the second client are all connected to described Wifi network, establish a communications link;
(2) first clients are set up wireless Wifi focus at local terminal, and the second client is connected to the Wifi focus that the first client is set up, and establishes a communications link with the first client;
(3) first clients and the second client establish a communications link by IP network.
After the second client and the first client establish a communications link, the second client can send web-page requests, the content of the lantern slide in acquisition request the first client to the first client.Wherein, arbitrary page of lantern slide in the lantern slide set that the webpage that the second client is asked can be play for the first client, for example: the webpage corresponding to lantern slide of current broadcasting in the lantern slide set that the first client is play, or webpage corresponding to homepage lantern slide in the lantern slide set of playing of the first client.The URL address that the web-page requests that the second client sends comprises asked webpage, this URL address is that the second client obtains by above-mentioned steps S301.
It should be noted that, the URL address comprising in the web-page requests sending according to the second client, can judge that whether the second client possesses control authority, is specially: by judging the identification field that whether comprises control authority in URL address, judge whether the second client possesses control authority.If comprise the identification field of control authority in URL address, show that the second client possesses control authority, belong to the effector of lantern slide, the second client both can obtain the webpage that this URL address identifies from the first client, can control again lantern slide corresponding to webpage that this URL address of the first client terminal playing identifies.If do not comprise the identification field of control authority in URL address, show that the second client does not possess control authority, only possess the authority of checking, belong to the viewer of lantern slide, the second client only can obtain the webpage that this URL address identifies from the first client.
S303, the webpage that second client the first client is returned according to described web-page requests.
The second client can show this webpage at local terminal, and the user of the second client is by browsing page, and the content that can check the lantern slide of the first client terminal playing, has realized the object of closely checking the content of lantern slide.
In the embodiment of the present invention, when the first client is play the lantern slide in lantern slide set, the web-page requests that can send according to the second client, return to the second client the webpage that lantern slide is corresponding, make the user of the second client can obtain the content of lantern slide by browsing the webpage of the second client, realize the object of closely checking the content of lantern slide, promoted the flexibility of the Play Control to lantern slide and intelligent.In addition, the second client that possesses control authority also can, in controlling the webpage that local terminal shows, be controlled the lantern slide of the first client and be play, and has promoted the flexibility of the Play Control to lantern slide and intelligent.
Below will be with an instantiation, elaborate the Play Control flow process of the mutual performed lantern slide of the first client and the second client.
Suppose in conference system, the first client is PC end, and the second client is mobile phone A and mobile phone B.Spokesman A uses PC end to play PPT manuscript, and this PPT manuscript as shown in Figure 3, comprises 4 pages of lantern slides altogether.Lantern slide in the PPT manuscript that spokesman wants at a distance PC end to be play by mobile phone A carries out Play Control; Participant B wish is used mobile phone B closely to check the lantern slide content in the PPT manuscript of PC end broadcasting; The Play Control flow process of the lantern slide of the present embodiment is as follows:
First PC end reads the picture of every page of lantern slide in PPT manuscript, and reads the sequence number of every page of lantern slide in PPT manuscript; Then generate every page of html web page that lantern slide is corresponding, wherein, the content of pages of each html web page is the picture of the every page of lantern slide reading, the content of pages that is webpage one is the picture of lantern slide one, the content of pages of webpage two is the picture of lantern slide two, the content of pages of webpage three is the picture of lantern slide three, and the content of pages of webpage four is the picture of lantern slide four.PC end is the sequence number in PPT manuscript according to every page of lantern slide, stores successively webpage one, webpage two, webpage three and webpage four, and URL address, the URL address of webpage three and the URL address of webpage four of the URL address of generating web page one, webpage two.Wherein, all corresponding two the different URL addresses of each webpage, the identification field that comprises control authority in one of them URL address, the identification field that does not comprise control authority in another URL address, for example: the URL address of webpage one, comprising: " htp: // 192.168.1.101 abc_ppt_1_ctrl.html " and " http: // 192.168.1.101 abc_ppt_1.html ".
Control for fear of leakage of information or many people the operation confusion that PPT manuscript brings, spokesman A can hold the URL address that only publishes the identification field that does not comprise control authority by PC, for example: in PC end, show the Quick Response Code that the URL address that comprises webpage one is " hp: // 192.168.1.101 abc_ppt_1.html ", participant B can scan this Quick Response Code by mobile phone B, obtain the URL address of webpage one, to check that PC holds the lantern slide content in the PPT manuscript of playing.The URL address of the identification field that spokesman A can comprise control authority by mobile phone A input, for example: the URL address that spokesman A inputs webpage one by mobile phone A is " http: // 192.168.1.101 abc_ppt_1_ctrl.html ", both the lantern slide content in the PPT manuscript that PC end plays can be in mobile phone A, checked, the broadcasting of lantern slide in the PPT manuscript of mobile phone A control PC end can be adopted again.
When PC end is play PPT manuscript, spokesman A initiates web-page requests by mobile phone A to PC end, and the URL address that comprises webpage one in this web-page requests is " http: // 192.168.1.101 abc_ppt_1_ctrl.html ".PC holds according to this URL address acquisition webpage one, returns to webpage one, the page of mobile phone A display web page one, the content of spokesman A browsable slide shows one in mobile phone A to mobile phone A.PC end detects the identification field that comprises control authority in this URL address, PC end selects the homepage lantern slide in PPT manuscript to carry out the lantern slide as current broadcasting, and spokesman A can show identical lantern slide content with PC end by mobile phone A Synchronization Control mobile phone A.Control button and " lower one page " control button when clicking " page up " in the webpage one that spokesman A shows in mobile phone A, the PPT manuscript of controlling mobile phone A and PC end is synchronizeed page turn over operation, makes spokesman A carry out Play Control to the lantern slide in the PPT manuscript of PC end broadcasting at a distance by mobile phone A.
When PC end is play PPT manuscript, participant B initiates web-page requests by mobile phone B to PC end, and the URL address that comprises webpage one in this web-page requests is " http: // 192.168.1.101 abc_ppt_1.html ".PC end detects the identification field that does not comprise control authority in this URL address, and PC holds only according to this URL address acquisition webpage one, returns to webpage one, the page of mobile phone B display web page one, the content of participant B browsable slide shows one in mobile phone B to mobile phone B.In the time that in the webpage one that participant B shows in mobile phone B, click " page up " control button, " lower one page " control button are controlled button with " synchronously ", PC end returns to corresponding webpage to mobile phone B, makes participant B check that by mobile phone B PC holds the lantern slide content in the PPT manuscript of playing.
By the description of above-described embodiment, when the present invention's the first client is play the lantern slide in lantern slide set, the web-page requests that can send according to the second client, return to the second client the webpage that lantern slide is corresponding, make the user of the second client can obtain the content of lantern slide by browsing the webpage of the second client, realize the object of closely checking the content of lantern slide, promoted the flexibility of the Play Control to lantern slide and intelligent.In addition, the second client that possesses control authority also can, in controlling the webpage that local terminal shows, be controlled the lantern slide of the first client and be play, and has promoted the flexibility of the Play Control to lantern slide and intelligent.
Below in conjunction with accompanying drawing 6-accompanying drawing 8, the client that the embodiment of the present invention is provided describes in detail.It should be noted that, following client can be applicable in said method embodiment, to carry out the control method for playing back of above-mentioned lantern slide.
Refer to Fig. 6, the structural representation of a kind of client providing for the embodiment of the present invention; The client of the present embodiment can be the first client, and this client can comprise: request receiving module 101, webpage acquisition module 102 and request respond module 103.
Request receiving module 101, in the time that the lantern slide of lantern slide set is play, receives the web-page requests that the second client sends, the URL address that described web-page requests comprises the webpage that described lantern slide is corresponding;
Wherein, comprise at least one page lantern slide in lantern slide set, this lantern slide set is preferably PPT manuscript.The first client and the second client need to establish a communications link, after establishing a communications link, the second client can send web-page requests to the first client, the content of the lantern slide in acquisition request the first client, and described request receiver module 101 receives this web-page requests that the second client sends.
Wherein, arbitrary page of lantern slide in the lantern slide set that the webpage that the second client is asked can be play for the first client, for example: the webpage corresponding to lantern slide of current broadcasting in the lantern slide set that the first client is play, or webpage corresponding to homepage lantern slide in the lantern slide set of playing of the first client.Described webpage acquisition module 102, according to the URL address in web-page requests, obtains the webpage that this URL address identifies, and obtains the webpage that the second client is asked.
Request respond module 103, for described webpage is back to the second client, to respond described web-page requests.
After webpage is back to the second client by described request respond module 103, the second client can show this webpage at local terminal, the user of the second client is by browsing page, and the content that can check the lantern slide of the first client terminal playing, has realized the object of closely checking the content of lantern slide.
It should be noted that, the structure of the client of the present embodiment and function can be by the method specific implementations in said method embodiment, and this specific implementation process can, referring to the associated description in said method, be not repeated herein.
In the embodiment of the present invention, when the first client is play the lantern slide in lantern slide set, the web-page requests that can send according to the second client, return to the second client the webpage that lantern slide is corresponding, make the user of the second client can obtain the content of lantern slide by browsing the webpage of the second client, realize the object of closely checking the content of lantern slide, promoted the flexibility of the Play Control to lantern slide and intelligent.
Refer to Fig. 7, the structural representation of the another kind of client providing for the embodiment of the present invention; The client of the present embodiment can be the first client, and this client can comprise: request receiving module 101, webpage acquisition module 102, request respond module 103, read module 104, modular converter 105, memory module 106, address generation module 107, release module 108, authority judge module 109 and control module 110.Wherein, the associated description that the 26S Proteasome Structure and Function of request receiving module 101, webpage acquisition module 102 and request respond module 103 can embodiment shown in Figure 6, is not repeated herein.
Read module 104, for read the picture of every page of lantern slide from lantern slide set, and every page of lantern slide sequence number in described lantern slide set;
Described read module 104 can call API that slide set closes and obtain the window handle of lantern slide set, and for example: slide set is combined into PPT manuscript, described read module 104 obtains PPT window handle by calling PointPoint ComAPI; Obtain again the display bitmap of window, can obtain the picture of the lantern slide of current broadcasting in window, in this way, can from lantern slide set, obtain the picture of every page of lantern slide.Described read module 104 also reads the sequence number of every page of lantern slide in described lantern slide set from lantern slide set.
Described modular converter 105 generates html web page, the content of pages using the picture of the every page of lantern slide reading as this html web page, and control button can be set in html web page.
The cloth process of described release module 108 is: the character string that shows the URL address of described generation; Or, generate the Quick Response Code that comprises described URL address, and show described Quick Response Code.
The URL address comprising in the web-page requests that described authority judge module 109 sends according to the second client, can judge whether the second client possesses control authority, be specially: by judging the identification field that whether comprises control authority in URL address, judge whether the second client possesses control authority.If comprise the identification field of control authority in URL address, show that the second client possesses control authority, belong to the effector of lantern slide, the second client both can obtain the webpage that this URL address identifies from the first client, can control again lantern slide corresponding to webpage that this URL address of the first client terminal playing identifies.If do not comprise the identification field of control authority in URL address, show that the second client does not possess control authority, only possess the authority of checking, belong to the viewer of lantern slide, the second client only can obtain the webpage that this URL address identifies from the first client.
Described control module 110 can be by calling the API of lantern slide set, control the broadcasting of lantern slide in the first client, for example: slide set is combined into PPT manuscript, described control module 110 obtains PPT window handle by calling PointPointCom API, then controls lantern slide corresponding to webpage that the turnover key in PPT window asks PPT manuscript page turning to the second client and play.
It should be noted that, the client of the present embodiment can configure above-mentioned part or all of module according to actual needs; And the structure of the client of the present embodiment and function can be by the method specific implementations in said method embodiment, and this specific implementation process can, referring to the associated description in said method, be not repeated herein.
In the embodiment of the present invention, when the first client is play the lantern slide in lantern slide set, the web-page requests that can send according to the second client, return to the second client the webpage that lantern slide is corresponding, make the user of the second client can obtain the content of lantern slide by browsing the webpage of the second client, realize the object of closely checking the content of lantern slide, promoted the flexibility of the Play Control to lantern slide and intelligent.In addition, the second client that possesses control authority also can, in controlling the webpage that local terminal shows, be controlled the lantern slide of the first client and be play, and has promoted the flexibility of the Play Control to lantern slide and intelligent.
Refer to Fig. 8, the structural representation of another client providing for the embodiment of the present invention; The client of the present embodiment can be the second client, and this client can comprise: address acquisition module 201, request module 202 and webpage receiver module 203.
Described address acquisition module 201 reads the character string of the described URL address of the first client demonstration; Or described address acquisition module 201 scans the Quick Response Code that the first client shows, obtains described URL address.
After the second client and the first client establish a communications link, described request module 202 can send web-page requests, the content of the lantern slide in acquisition request the first client to the first client.Wherein, arbitrary page of lantern slide in the lantern slide set that the webpage of asking can be play for the first client, for example: the webpage corresponding to lantern slide of current broadcasting in the lantern slide set that the first client is play, or webpage corresponding to homepage lantern slide in the lantern slide set of playing of the first client.The URL address that the web-page requests that described request module 202 sends comprises asked webpage.
It should be noted that, the URL address comprising in the web-page requests sending according to described request module 202, can judge whether the second client possesses control authority, be specially: by judging the identification field that whether comprises control authority in URL address, judge whether the second client possesses control authority.If comprise the identification field of control authority in URL address, show that the second client possesses control authority, belong to the effector of lantern slide, the second client both can obtain the webpage that this URL address identifies from the first client, can control again lantern slide corresponding to webpage that this URL address of the first client terminal playing identifies.If do not comprise the identification field of control authority in URL address, show that the second client does not possess control authority, only possess the authority of checking, belong to the viewer of lantern slide, the second client only can obtain the webpage that this URL address identifies from the first client.
Described webpage receiver module 203 receives after the webpage that the first client returns, can in the second client, show this webpage, the user of the second client is by browsing page, and the content that can check the lantern slide of the first client terminal playing, has realized the object of closely checking the content of lantern slide.
It should be noted that, the structure of the client of the present embodiment and function can be by the method specific implementations in said method embodiment, and this specific implementation process can, referring to the associated description in said method, be not repeated herein.
In the embodiment of the present invention, when the first client is play the lantern slide in lantern slide set, the web-page requests that can send according to the second client, return to the second client the webpage that lantern slide is corresponding, make the user of the second client can obtain the content of lantern slide by browsing the webpage of the second client, realize the object of closely checking the content of lantern slide, promoted the flexibility of the Play Control to lantern slide and intelligent.In addition, the second client that possesses control authority also can, in controlling the webpage that local terminal shows, be controlled the lantern slide of the first client and be play, and has promoted the flexibility of the Play Control to lantern slide and intelligent.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, can carry out the hardware that instruction is relevant by computer program to complete, described program can be stored in a computer read/write memory medium, this program, in the time carrying out, can comprise as the flow process of the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
Above disclosed is only preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to the claims in the present invention, still belongs to the scope that the present invention is contained.
Claims (12)
1. a control method for playing back for lantern slide, is characterized in that, comprising:
When the first client is play the lantern slide in lantern slide set, receive the web-page requests that the second client sends, the uniform resource position mark URL address that described web-page requests comprises the webpage that described lantern slide is corresponding;
The first client, according to the URL address comprising in described web-page requests, is obtained the webpage that the second client is asked;
Described webpage is back to the second client by the first client, to respond described web-page requests.
2. the method for claim 1, is characterized in that, before the web-page requests that described first client the second client sends, also comprises:
The first client reads the picture of every page of lantern slide from lantern slide set, and every page of lantern slide sequence number in described lantern slide set;
The first client is changed the picture of the every page of lantern slide reading, and forms corresponding webpage;
The first client is the sequence number in described lantern slide set according to every page of lantern slide, stores successively every page of webpage that lantern slide is corresponding;
The first client is according to the memory address of webpage corresponding to every page of lantern slide, generates the URL address of the webpage that every page of lantern slide is corresponding;
The first client is issued the URL address of described generation.
3. method as claimed in claim 2, is characterized in that, described the first client is issued the URL address of described generation, comprising:
The first client shows the character string of the URL address of described generation; Or,
The first client generates the Quick Response Code that comprises described URL address, and shows described Quick Response Code.
4. the method as described in claim 1-3 any one, is characterized in that, described the first client is according to the URL address comprising in described web-page requests, after obtaining the webpage that the second client asks, also comprises:
The first client, according to the URL address comprising in described web-page requests, judges whether the second client possesses control authority;
If the second client possesses control authority, lantern slide corresponding to webpage that the first client selects the second client to ask from described lantern slide set play.
5. a control method for playing back for lantern slide, is characterized in that, comprising:
The second client is obtained the URL address that the first client is issued, and described URL address is the URL address of the webpage that the lantern slide in the lantern slide set of the first client terminal playing is corresponding;
The second client, according to the URL address obtaining, sends web-page requests to the first client;
The webpage that second client the first client is returned according to described web-page requests.
6. control method for playing back as claimed in claim 5, is characterized in that, described the second client is obtained the URL address that the first client is issued, and comprising:
The second client reads the character string of the described URL address of the first client demonstration; Or,
The Quick Response Code that second client scan the first client shows, obtains described URL address.
7. a client, is characterized in that, comprising:
Request receiving module, in the time that the lantern slide of lantern slide set is play, receives the web-page requests that the second client sends, the URL address that described web-page requests comprises the webpage that described lantern slide is corresponding;
Webpage acquisition module, for the URL address comprising according to described web-page requests, obtains the webpage that the second client is asked;
Request respond module, for described webpage is back to the second client, to respond described web-page requests.
8. client as claimed in claim 7, is characterized in that, also comprises:
Read module, for read the picture of every page of lantern slide from lantern slide set, and every page of lantern slide sequence number in described lantern slide set;
Modular converter, for the picture of the every page of lantern slide reading is changed, forms corresponding webpage;
Memory module, for the sequence number in described lantern slide set according to every page of lantern slide, stores every page of webpage that lantern slide is corresponding successively;
Address generation module, for according to the memory address of webpage corresponding to every page of lantern slide, generates the URL address of the webpage that every page of lantern slide is corresponding;
Release module, for issuing the URL address of described generation.
9. client as claimed in claim 8, is characterized in that, described release module is specifically for showing the character string of URL address of described generation; Or, generate the Quick Response Code that comprises described URL address, and show described Quick Response Code.
10. the client as described in claim 7-9 any one, is characterized in that, also comprises:
Authority judge module, for the URL address comprising according to described web-page requests, judges whether the second client possesses control authority;
Control module, in the time that the second client possesses control authority, lantern slide corresponding to webpage of selecting the second client to ask from described lantern slide set play.
11. 1 kinds of clients, is characterized in that, comprising:
Address acquisition module, the URL address of issuing for obtaining the first client, described URL address is the URL address of the webpage that the lantern slide in the lantern slide set of the first client terminal playing is corresponding;
Request module, for according to the URL address obtaining, sends web-page requests to the first client;
Webpage receiver module, the webpage returning according to described web-page requests for receiving the first client.
12. clients as claimed in claim 11, is characterized in that, comprising: the character string of described URL address that described address acquisition module shows specifically for reading the first client; Or the Quick Response Code that scanning the first client shows, obtains described URL address.
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| CN201210525692.2A CN103873490B (en) | 2012-12-10 | 2012-12-10 | The control method for playing back and client of a kind of lantern slide |
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