CN103873490B - The control method for playing back and client of a kind of lantern slide - Google Patents
The control method for playing back and client of a kind of lantern slide Download PDFInfo
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- CN103873490B CN103873490B CN201210525692.2A CN201210525692A CN103873490B CN 103873490 B CN103873490 B CN 103873490B CN 201210525692 A CN201210525692 A CN 201210525692A CN 103873490 B CN103873490 B CN 103873490B
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Abstract
The invention discloses a kind of control method for playing back of lantern slide and client, method therein may include：When first client plays out to the lantern slide in lantern slide set, the web-page requests that the second client is sent are received, the web-page requests include the address of webpage corresponding to the lantern slide；First client obtains the webpage that the second client is asked according to the URL addresses included in the web-page requests；The webpage is back to the second client by the first client, to respond the web-page requests.The usable family of the present invention can closely check the content of lantern slide, lift flexibility that the broadcasting to lantern slide controls and intelligent.
Description
Technical field
The present invention relates to the control method for playing back and client of a kind of network technique field, more particularly to a kind of lantern slide.
Background technology
In the routine work, study and exchange of technology of people, coherent explanation, played file, lead to for convenience
Frequently with the form of lantern slide, such as：In conference system, spokesman can utilize lantern slide make personnel participating in the meeting more vivo understands with
Grasp the content of its explanation.In the prior art, spokesman is played out lantern slide projection to projected area by client, is attended a meeting
Personnel watch slide content from projected area.Due to personnel participating in the meeting it is generally necessary to which slide content is watched in distal end, if participant
Member is apart from the distant of dosing slide shadow zone, or personnel participating in the meeting has defective vision, then personnel participating in the meeting may be caused not understand
Slide content is watched, have impact on effect of attending a meeting.
The content of the invention
The embodiment of the present invention provides a kind of control method for playing back and client of lantern slide, and usable family can closely be looked into
The content of lantern slide is seen, lifts the flexibility and intelligent that the broadcasting to lantern slide controls.
First aspect present invention provides a kind of control method for playing back of lantern slide, it may include：
When first client plays out to the lantern slide in lantern slide set, receive the webpage that the second client is sent and ask
Ask, the web-page requests include the URL of webpage corresponding to the lantern slide（Uniform/UniversalResource
Locator, URL）Address；
First client obtains the webpage that the second client is asked according to the URL addresses included in the web-page requests；
The webpage is back to the second client by the first client, to respond the web-page requests.
Second aspect of the present invention provides the control method for playing back of another lantern slide, it may include：
Second client obtains the URL addresses of the first client issue, and the URL addresses are unreal for the first client terminal playing
The URL addresses of webpage corresponding to lantern slide in lamp piece set；
Second client sends web-page requests according to the URL addresses of acquisition to the first client；
Second client receives the webpage that the first client is returned according to the web-page requests.
Third aspect present invention provides a kind of client, it may include：
Request receiving module, for when the lantern slide in lantern slide set plays out, receiving the second client hair
The web-page requests sent, the web-page requests include the URL addresses of webpage corresponding to the lantern slide；
Webpage acquisition module, for according to the URL addresses included in the web-page requests, obtaining the second client and being asked
Webpage；
Ask respond module, for the webpage to be back into the second client, to respond the web-page requests.
Fourth aspect present invention provides another client, it may include：
Address acquisition module, for obtaining the URL addresses of the first client issue, the URL addresses are the first client
The URL addresses of webpage corresponding to lantern slide in the lantern slide set of broadcasting；
Request module, for the URL addresses according to acquisition, web-page requests are sent to the first client；
Webpage receiving module, the webpage returned for receiving the first client according to the web-page requests.
Implement the embodiment of the present invention, have the advantages that：
, can be according to second when the first client plays out to the lantern slide in lantern slide set in the embodiment of the present invention
The web-page requests that client is sent, return to webpage corresponding to lantern slide to the second client so that the user of the second client is led to
Cross and browse the webpage of the second client and can obtain the content of lantern slide, realize the mesh for the content for closely checking lantern slide
, improve the flexibility and intelligent that the broadcasting to lantern slide controls.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of flow chart of the control method for playing back of lantern slide provided in an embodiment of the present invention；
Fig. 2 is the flow chart of the control method for playing back of another lantern slide provided in an embodiment of the present invention；
Fig. 3 is the schematic diagram of lantern slide set provided in an embodiment of the present invention；
Fig. 4 is the schematic diagram of webpage corresponding to lantern slide provided in an embodiment of the present invention；
Fig. 5 is the flow chart of the control method for playing back of another lantern slide provided in an embodiment of the present invention；
Fig. 6 is a kind of structural representation of client provided in an embodiment of the present invention；
Fig. 7 is the structural representation of another client provided in an embodiment of the present invention；
Fig. 8 is the structural representation of another client provided in an 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 carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
In the embodiment of the present invention, client includes but is not limited to：PC（Personal Computer, personal computer）, it is flat
The equipment such as plate computer, mobile phone, smart mobile phone, electronic reader, notebook computer.First client is any client, second
Client is at least one client in addition to the first client.
Below in conjunction with accompanying drawing 1- accompanying drawings 5, the control method for playing back of lantern slide provided in an embodiment of the present invention is carried out in detail
It is thin to introduce.
Fig. 1 is referred to, is a kind of flow chart of the control method for playing back of lantern slide provided in an embodiment of the present invention；This implementation
Example illustrates the broadcasting control flow of lantern slide from the first client-side.This method may include following steps S101- steps S103.
S101, when the first client plays out to the lantern slide in lantern slide set, receive what the second client was sent
Web-page requests, the web-page requests include the URL addresses of webpage corresponding to the lantern slide；
Wherein, comprising at least one page lantern slide in lantern slide set, the lantern slide set is preferably PPT（PowerPoint,
A kind of PowerPoint graphic package）Manuscript.In this step, the first client needs to establish communication connection with the second client, should
Communication connection includes but is not limited to following several embodiments：
（1）First client is in same Wifi with the second client（Wireless Fidelity, Wireless Fidelity）Net
Under network, then the first client is connected to the Wifi networks with the second client, establishes communication connection；
（2）First client establishes wireless Wifi focuses in local terminal, and the second client is connected to the foundation of the first client
Wifi focuses, establish and communicate to connect with the first client；
（3）First client passes through IP with the second client（Internet Protocol, the agreement interconnected between internet）
Network establishes communication connection.
After first client establishes communication connection with the second client, the second client can send net to the first client
Page is asked, the content of the lantern slide in the client of acquisition request first, and the first client can receive being somebody's turn to do for the second client transmission
Web-page requests.
S102, the first client obtain what the second client was asked according to the URL addresses included in the web-page requests
Webpage；
Wherein, the webpage that the second client is asked can be by any in lantern slide set that the first client plays
Page lantern slide, such as：Webpage corresponding to currently playing lantern slide in the lantern slide set that first client is played, or first
Webpage corresponding to homepage lantern slide in the lantern slide set that client is played.URL of first client in web-page requests
Address, the webpage that the URL addresses are identified is obtained, then obtains the webpage that the second client is asked.
The webpage is back to the second client by S103, the first client, to respond the web-page requests.
After webpage is back to the second client by the first client, the second client can show the webpage in local terminal, the
The user of two clients is by browsing webpage, you can checks the content of the lantern slide of the first client terminal playing, realizes closely
Check the purpose of the content of lantern slide.
, can be according to second when the first client plays out to the lantern slide in lantern slide set in the embodiment of the present invention
The web-page requests that client is sent, return to webpage corresponding to lantern slide to the second client so that the user of the second client is led to
Cross and browse the webpage of the second client and can obtain the content of lantern slide, realize the mesh for the content for closely checking lantern slide
, improve the flexibility and intelligent that the broadcasting to lantern slide controls.
Fig. 2 is referred to, is the flow chart of the control method for playing back of another lantern slide provided in an embodiment of the present invention；This reality
Apply the broadcasting control flow that example illustrates lantern slide from the first client-side.This method may include following steps S201- steps S210.
S201, the first client read the picture of every page of lantern slide, and every page of lantern slide in institute from lantern slide set
State the sequence number in lantern slide set；
Please also refer to Fig. 3, for the schematic diagram of lantern slide set provided in an embodiment of the present invention.Wherein, lantern slide set
In comprising at least one page lantern slide, every page of lantern slide corresponds to a sequence number in the lantern slide set, when shown in selection Fig. 3
During any page lantern slide in the left side of window, the right side of window shown in Fig. 3 shows the picture of selected lantern slide.Need to illustrate
, during lantern slide in automatic playing lantern slides set, every page of lantern slide plays out according to its corresponding sequence number, example
Such as：The lantern slides of page 4 are included in lantern slide set shown in Fig. 3, when playing this lantern slide set automatically, according to sequence number " 1-2-3-4 "
Order playing lantern slides one, lantern slide two, lantern slide three and lantern slide four successively.In this step, the first client can be called
The API of lantern slide set（Application Programming Interface, application programming interface）Obtain lantern slide
The window handle of set, such as：Slide set is combined into PPT manuscripts, and the first client is by calling PointPoint ComAPI to obtain
Obtain PPT window handles；The display bitmap of window is obtained again, you can the picture of lantern slide currently playing in window is obtained, according to
The method, the picture of every page of lantern slide can be obtained from lantern slide set.In this step, the first client is also needed to from lantern slide
Sequence number of the every page of lantern slide in the lantern slide set is read in set, such as：In lantern slide set shown in Fig. 3, first
When the picture of lantern slide one is read on the right side of window shown in client from Fig. 3, also lantern slide is read from the left side of window shown in Fig. 3
One sequence number, i.e. sequence number 1.
S202, the first client are changed the picture of every page of lantern slide of reading, webpage corresponding to formation；
Please also refer to Fig. 4, for the schematic diagram of webpage corresponding to lantern slide provided in an embodiment of the present invention.First client
Generate HTML（Hypertext Markup Language, HTML）Webpage, by the picture of every page of lantern slide of reading
Content of pages of the face as the html web page；First client can also set control button in html web page, specifically such as Fig. 4 institutes
Show " page up " control button, " lower one page " control button, " synchronization " control button of webpage.Wherein, click on the webpage " on
One page " control button, show to ask the webpage corresponding to the prevpage lantern slide of lantern slide corresponding to this webpage, it is possible to understand that
Be, when this webpage be lantern slide set in homepage lantern slide corresponding to webpage when, should " page up " control button be in can not
Use state；" lower one page " control button of the webpage is clicked on, shows to ask the next page lantern slide of lantern slide corresponding to this webpage
Corresponding webpage, it is to be understood that when this webpage be lantern slide set in last page lantern slide corresponding to webpage when, should
" lower one page " control button is in down state；When clicking on " synchronization " control button in the webpage, show the visitor of request first
Webpage corresponding to the currently playing lantern slide in family end.In practical application, this step is by the magic lantern in the lantern slide set shown in Fig. 3
Piece is converted into corresponding webpage, is specially：The corresponding webpage one of the lantern slide one of serial number 1, the two corresponding net of lantern slide of serial number 2
Page two, the corresponding webpage three of lantern slide three of serial number 3, the corresponding webpage four of lantern slide four of serial number 4.
S203, sequence number of first client according to every page of lantern slide in the lantern slide set, store successively every page it is unreal
Webpage corresponding to lamp piece；
Because webpage corresponding to every page of lantern slide stores according to sequence number of the every page of lantern slide in lantern slide set successively, because
This, when clicking on " page up " control button or " lower one page " control button in webpage shown in Fig. 4, the first client can be quick
Find the webpage that " page up " or " lower one page " of current web page is referred to.In this step, the first client can be locally stored
Webpage corresponding to lantern slide, webpage corresponding to lantern slide can also be uploaded in the webserver and be stored.For convenience
Preferably lantern slide is locally stored in the first client in the web-page requests of first the second client of client quick response, the present embodiment
Corresponding webpage.According to example shown in above-mentioned steps S202, this step stores webpage one, webpage two, webpage three and webpage four successively.
S204, the storage address of the first client webpage according to corresponding to every page of lantern slide, it is corresponding to generate every page of lantern slide
Webpage URL addresses；
First client is by the storage address of webpage corresponding to every page of lantern slide, the URL addresses as the webpage.For area
The effector of other lantern slide and the authority of viewer, in the present embodiment, the first client is by corresponding two of same webpage different
URL addresses, the effector of lantern slide and the authority of viewer are identified by different URL addresses, such as：" webpage one " can correspond to
One URL address is " http:// 192.168.1.101 abc_ppt_1_ctrl.html ", the URL addresses pass through " ctrl " word
Segment identification control authority, the first client would know that the client for sending this URL address possesses control by the URL addresses
Limit, belong to the effector of lantern slide.Send the client of the URL addresses and can both be obtained from the first client and " webpage one ", again may be used
Control the currently playing " lantern slide corresponding to webpage one " of the first client；" webpage one " can also correspond to another URL address
“http:// 192.168.1.101 abc_ppt_1.html ", the identification field without control authority in the URL addresses, the first visitor
Family end would know that the client for sending this URL address does not possess control authority by the URL addresses, only possesses and checks authority, belong to
In the viewer of lantern slide.Send the client of the URL addresses can only be obtained from the first client " webpage one ", uncontrollable
The broadcasting of lantern slide in one client.
S205, the first client issue the URL addresses of the generation；
Wherein, the specific issuing process of the first client is：Show the character string of the URL addresses of the generation；It is or raw
Into including the Quick Response Code of the URL addresses, and show the Quick Response Code.After first client issues the URL addresses, with the
One client establishes the second client of communication connection, then the URL addresses that can be shown by reading the first client
Character string, or the Quick Response Code shown by scanning the first client, obtaining URL addresses please to initiate webpage to the first client
Ask.
First client can issue the URL addresses of any one webpage, such as：Issue the homepage lantern slide in lantern slide set
The URL addresses of corresponding webpage；For another example：With issuing the URL of webpage corresponding to the currently playing lantern slide in lantern slide set
Location, it is to be understood that because the currently playing lantern slide in lantern slide set is dynamic change, therefore issue current
The URL addresses of webpage corresponding to the lantern slide of broadcasting are dynamic address, and it points to different nets according to the playing process of lantern slide
Page；Now, the first client monitors the currently playing lantern slide in lantern slide set in real time, and by the currently playing of issue
The webpage that the URL addresses of webpage corresponding to lantern slide are identified carries out real-time update.
S206, when the first client plays out to the lantern slide in lantern slide set, receive what the second client was sent
Web-page requests, the web-page requests include the URL addresses of webpage corresponding to the lantern slide；
S207, the first client obtain what the second client was asked according to the URL addresses included in the web-page requests
Webpage；
The webpage is back to the second client by S208, the first client, to respond the web-page requests；
In the present embodiment, step S206- steps S208 can be found in the step S101- step S103 in embodiment illustrated in fig. 1,
It will not be described here.
After webpage is back to the second client by the first client, the second client can show the webpage in local terminal, the
The user of two clients is by browsing webpage, you can checks the content of the lantern slide of the first client terminal playing, realizes closely
Check the purpose of the content of lantern slide.In practical application, the webpage shown by the second client is it is assumed that the second visitor
The webpage that family end is currently shown is " webpage three ", " page up " control button in the webpage to be clicked on as the user of the second client
When, the second client initiates web-page requests to the first client again, and the first client can be quick according to the webpage of sequential storage
Find that " prevpage of webpage three " is " webpage two ", and will " webpage two " returns to the second client.When the second client
When user clicks on " lower one page " control button in the webpage, the second client initiates web-page requests to the first client again,
First client can quickly find that " the next page of webpage three " is " webpage four ", and by " webpage according to the webpage of sequential storage
Four " return to the second client.When the user of the second client clicks on " synchronization " control button in the webpage, the second client
End is again to the first client initiation web-page requests, webpage corresponding to the currently playing lantern slide of the first client of request, and first
The API that client can call slide set to close obtains the window handle of lantern slide set, then obtains the display bitmap of window, you can
The sequence number of the picture and the lantern slide of the lantern slide played in current window in lantern slide set is obtained, the first client ought
Webpage corresponding to the lantern slide of preceding broadcasting returns to the second client.
S209, the first client judge whether the second client possesses according to the URL addresses included in the web-page requests
Control authority；
, can be by judging whether to include the identification field of control authority in URL addresses, to sentence such as the description in step S204
Whether disconnected second client possesses control authority.If including the identification field of control authority in URL addresses, show the second visitor
Family end possesses control authority, belongs to the effector of lantern slide, and the second client can both obtain the URL addresses institute from the first client
The webpage of mark, lantern slide corresponding to the webpage that controllable first client terminal playing URL addresses are identified again.If URL
The identification field of control authority is not included in location, shows that the second client does not possess control authority, only possesses and check authority, belong to
The viewer of lantern slide, the second client can only obtain the webpage that the URL addresses are identified from the first client.
S210, if the second client possesses control authority, the first client selects the second visitor from the lantern slide set
Lantern slide corresponding to the webpage that family end is asked plays out.
In this step, the first client can control lantern slide in the first client by calling the API of lantern slide set
Play, such as：Slide set is combined into PPT manuscripts, and the first client is by calling PointPoint ComAPI to obtain PPT windows
Handle, then control lantern slide corresponding to the webpage that the turnover key in PPT windows asked the page turning of PPT manuscripts to the second client
Play out.
It should be noted that in the present embodiment, step S209 and step S208 can have been performed in no particular order in sequential
After step S207, step S209 can be first carried out, then performs step S208；After execution of step S207, also can synchronously it hold
Row step S208 and step S209.
, can be according to second when the first client plays out to the lantern slide in lantern slide set in the embodiment of the present invention
The web-page requests that client is sent, return to webpage corresponding to lantern slide to the second client so that the user of the second client is led to
Cross and browse the webpage of the second client and can obtain the content of lantern slide, realize the mesh for the content for closely checking lantern slide
, improve the flexibility and intelligent that the broadcasting to lantern slide controls.In addition, the second client for possessing control authority may be used also
While the webpage that local terminal is shown is controlled, the lantern slide of the first client of control plays, and improves the broadcasting control to lantern slide
The flexibility of system and intelligent.
Fig. 5 is referred to, is the flow chart of the control method for playing back of another lantern slide provided in an embodiment of the present invention；This reality
Apply the broadcasting control flow that example illustrates lantern slide from the second client-side.This method may include following steps S301- steps S303.
S301, the second client obtain the URL addresses of the first client issue, and the URL addresses are that the first client is broadcast
The URL addresses of webpage corresponding to lantern slide in the lantern slide set put；
Wherein, the first client can issue the URL addresses of webpage corresponding to the lantern slide in the lantern slide set of its broadcasting,
The issuing process is：Show the character string of the URL addresses of the generation；Or generation includes the Quick Response Code of the URL addresses,
And show the Quick Response Code.In this step, the second client reads the character string for the URL addresses that the first client is shown；
Or second Quick Response Code that shows of the first client of client scan, obtain the URL addresses.
S302, the second client send web-page requests according to the URL addresses of acquisition to the first client；
Wherein, the second client and the first client need to establish communication connection, the communication connection include but is not limited to
Lower several embodiments：
（1）First client is under same Wifi networks with the second client, then the first client and the second client
End is connected to the Wifi networks, establishes communication connection；
（2）First client establishes wireless Wifi focuses in local terminal, and the second client is connected to the foundation of the first client
Wifi focuses, establish and communicate to connect with the first client；
（3）First client is established by IP network with the second client and communicated to connect.
After second client establishes communication connection with the first client, the second client can send net to the first client
Page is asked, the content of the lantern slide in the client of acquisition request first.Wherein, the webpage that the second client is asked can be the
Any page lantern slide in the lantern slide set that one client is played, such as：The lantern slide set that first client is played
In in webpage corresponding to currently playing lantern slide, or the lantern slide set that is played of the first client corresponding to homepage lantern slide
Webpage.The web-page requests that second client is sent include the URL addresses of asked webpage, and the URL addresses are the second client
Obtained by above-mentioned steps S301.
It should be noted that the URL addresses included in the web-page requests sent according to the second client, can determine whether the second visitor
Whether family end possesses control authority, is specially：By judging whether to include the identification field of control authority in URL addresses, to sentence
Whether disconnected second client possesses control authority.If including the identification field of control authority in URL addresses, show the second visitor
Family end possesses control authority, belongs to the effector of lantern slide, and the second client can both obtain the URL addresses institute from the first client
The webpage of mark, lantern slide corresponding to the webpage that controllable first client terminal playing URL addresses are identified again.If URL
The identification field of control authority is not included in location, shows that the second client does not possess control authority, only possesses and check authority, belong to
The viewer of lantern slide, the second client can only obtain the webpage that the URL addresses are identified from the first client.
S303, the second client receive the webpage that the first client is returned according to the web-page requests.
Second client can show the webpage in local terminal, and the user of the second client is by browsing webpage, you can check
The content of the lantern slide of one client terminal playing, realize the purpose for the content for closely checking lantern slide.
, can be according to second when the first client plays out to the lantern slide in lantern slide set in the embodiment of the present invention
The web-page requests that client is sent, return to webpage corresponding to lantern slide to the second client so that the user of the second client is led to
Cross and browse the webpage of the second client and can obtain the content of lantern slide, realize the mesh for the content for closely checking lantern slide
, improve the flexibility and intelligent that the broadcasting to lantern slide controls.In addition, the second client for possessing control authority may be used also
While the webpage that local terminal is shown is controlled, the lantern slide of the first client of control plays, and improves the broadcasting control to lantern slide
The flexibility of system and intelligent.
It will elaborate the first client with an instantiation and performed lantern slide interacted with the second client below
Broadcasting control flow.
Assuming that in conference system, the first client is PC ends, and the second client is mobile phone A and mobile phone B.Spokesman A is used
PC ends play PPT manuscripts, and the PPT manuscripts as shown in figure 3, include the lantern slides of page 4 altogether.Spokesman wants to pass through mobile phone A long distance
Control is played out from the lantern slide in the PPT manuscripts played to PC ends；Participant B is intended to closely check PC ends using mobile phone B
Slide content in the PPT manuscripts of broadcasting；The broadcasting control flow of the lantern slide of the present embodiment is as follows：
The picture of every page of lantern slide in PPT manuscripts is read at PC ends first, and reads every page of lantern slide in PPT manuscripts
Sequence number；Then html web page corresponding to every page of lantern slide is generated, wherein, the content of pages of each html web page is what is read
The picture of every page of lantern slide, the i.e. content of pages of webpage one are the picture of lantern slide one, and the content of pages of webpage two is lantern slide
Two picture, the content of pages of webpage three are the picture of lantern slide three, and the content of pages of webpage four is the picture of lantern slide four.PC
The sequence number according to every page of lantern slide in PPT manuscripts is held, stores webpage one, webpage two, webpage three and webpage four successively, and generate
The URL addresses of webpage one, the URL addresses of webpage two, the URL addresses of the URL addresses of webpage three and webpage four.Wherein, each net
Page corresponds to two different URL addresses, includes the identification field of control authority in one of URL addresses, another URL
The identification field of control authority is not included in location, such as：The URL addresses of webpage one, including：“htp://192.168.1.101\
Abc_ppt_1_ctrl.html " and " http://192.168.1.101\abc_ppt_1.html”.
In order to avoid the operation confusion that leakage of information or more people control PPT manuscripts are brought, spokesman A can be only public by PC ends
The URL addresses that cloth does not include the identification field of control authority are developed, such as：Display includes the URL addresses of webpage one in PC ends
For " hp:// 192.168.1.101 abc_ppt_1.html " Quick Response Code, participant B can scan the Quick Response Code by mobile phone B,
The URL addresses of webpage one are obtained, to check the slide content in the PPT manuscripts of PC ends broadcasting.Spokesman A can then pass through mobile phone
The URL addresses of identification field of the A inputs comprising control authority, such as：Spokesman A inputs the URL addresses of webpage one by mobile phone A
For " http:// 192.168.1.101 abc_ppt_1_ctrl.html ", can both have been checked in mobile phone A PC ends play PPT text
Slide content in original text, the broadcasting of lantern slide in the PPT manuscripts at mobile phone A control PC ends can be used again.
When PC ends play PPT manuscripts, spokesman A initiates web-page requests by mobile phone A to PC ends, is included in the web-page requests
The URL addresses of webpage one are " http://192.168.1.101\abc_ppt_1_ctrl.html”.PC ends are according to the URL addresses
Webpage one is obtained, webpage one is returned to mobile phone A, then mobile phone A shows the page of webpage one, and spokesman A browses magic lantern in mobile phone A
The content of piece one.PC ends detect the identification field for including control authority in the URL addresses, then PC ends are then selected in PPT manuscripts
Homepage lantern slide carry out that as currently playing lantern slide, i.e. spokesman A mobile phone A Synchronization Control mobile phone A and PC ends can be passed through
Show identical slide content.When spokesman A clicked in the webpage one that mobile phone A is shown " page up " control button and " under
One page " control button, control mobile phone A and the PPT manuscripts at PC ends synchronize page turn over operation, spokesman A is passed through mobile phone A long distance
Control is played out from the lantern slide in the PPT manuscripts played to PC ends.
When PC ends play PPT manuscripts, participant B initiates web-page requests by mobile phone B to PC ends, is included in the web-page requests
The URL addresses of webpage one are " http://192.168.1.101\abc_ppt_1.html”.PC ends are detected in the URL addresses
The identification field of control authority is not included, then PC ends return to webpage one, then according only to the URL address acquisitions webpage one to mobile phone B
Mobile phone B shows the page of webpage one, and participant B browses the content of lantern slide one in mobile phone B.When participant B is shown in mobile phone B
Webpage one in click on " page up " control button, " lower one page " control button and during " synchronization " control button, PC ends are to mobile phone B
Webpage corresponding to return, the slide content for making participant B be checked by mobile phone B in the PPT manuscripts of PC ends broadcasting.
By the description of above-described embodiment, the first client of the invention plays out to the lantern slide in lantern slide set
When, webpage corresponding to lantern slide can be returned to the second client so that the second visitor according to the web-page requests of the second client transmission
The user at family end can obtain the content of lantern slide by browsing the webpage of the second client, realize and closely check lantern slide
Content purpose, improve the flexibility and intelligent that the broadcasting to lantern slide controls.In addition, possess the second of control authority
Client can also be while the webpage that local terminal is shown be controlled, and the lantern slide of the first client of control plays, and improves to magic lantern
The flexibility and intelligent of the broadcasting control of piece.
Below in conjunction with accompanying drawing 6- accompanying drawings 8, client provided in an embodiment of the present invention is described in detail.Need to illustrate
, following clients can be applied in above method embodiment, to perform the control method for playing back of above-mentioned lantern slide.
Fig. 6 is referred to, is a kind of structural representation of client provided in an embodiment of the present invention；The client of the present embodiment
Can be the first client, the client may include：Request receiving module 101, webpage acquisition module 102 and ask respond module
103。
Request receiving module 101, for when the lantern slide in lantern slide set plays out, receiving the second client
The web-page requests of transmission, the web-page requests include the URL addresses of webpage corresponding to the lantern slide；
Wherein, it is preferably PPT manuscripts comprising at least one page lantern slide, lantern slide set in lantern slide set.First visitor
Family end needs to establish communication connection with the second client, establishes after communication connection, the second client can be sent out to the first client
Send web-page requests, the content of the lantern slide in the client of acquisition request first, the request receiving module 101 receives the second client
Hold the web-page requests sent.
Webpage acquisition module 102, for according to the URL addresses included in the web-page requests, obtaining the second client institute
The webpage of request；
Wherein, the webpage that the second client is asked can be by any in lantern slide set that the first client plays
Page lantern slide, such as：Webpage corresponding to currently playing lantern slide in the lantern slide set that first client is played, or first
Webpage corresponding to homepage lantern slide in the lantern slide set that client is played.The webpage acquisition module 102 please according to webpage
URL addresses in asking, the webpage that the URL addresses are identified is obtained, then obtains the webpage that the second client is asked.
Ask respond module 103, for the webpage to be back into the second client, to respond the web-page requests.
After webpage is back to the second client by the ask respond module 103, the second client can be shown in local terminal
The webpage, the user of the second client is by browsing webpage, you can checks the content of the lantern slide of the first client terminal playing, realizes
Closely check the purpose of the content of lantern slide.
It should be noted that the structure of the client of the present embodiment can pass through the method in above method embodiment with function
Specific implementation, the specific implementation process can be found in the associated description in the above method, will not be described here.
, can be according to second when the first client plays out to the lantern slide in lantern slide set in the embodiment of the present invention
The web-page requests that client is sent, return to webpage corresponding to lantern slide to the second client so that the user of the second client is led to
Cross and browse the webpage of the second client and can obtain the content of lantern slide, realize the mesh for the content for closely checking lantern slide
, improve the flexibility and intelligent that the broadcasting to lantern slide controls.
Fig. 7 is referred to, is the structural representation of another client provided in an embodiment of the present invention；The client of the present embodiment
End can be the first client, and the client may include：Request receiving module 101, webpage acquisition module 102, request response mould
Block 103, read module 104, modular converter 105, memory module 106, address generation module 107, release module 108, authority are sentenced
Disconnected module 109 and control module 110.Wherein, request receiving module 101, webpage acquisition module 102 and ask respond module 103
26S Proteasome Structure and Function can be found in the associated description of embodiment illustrated in fig. 6, will not be described here.
Read module 104, for reading the picture of every page of lantern slide, and every page of lantern slide from lantern slide set in institute
State the sequence number in lantern slide set；
The API that the read module 104 can call slide set to close obtains the window handle of lantern slide set, such as：It is unreal
Lamp piece collection is combined into PPT manuscripts, and the read module 104 is by calling PointPoint ComAPI to obtain PPT window handles；Again
Obtain the display bitmap of window, you can the picture of lantern slide currently playing in window is obtained, in this way, can be from lantern slide
The picture of every page of lantern slide is obtained in set.The read module 104 also reads every page of lantern slide in institute from lantern slide set
State the sequence number in lantern slide set.
Modular converter 105, for the picture of every page of lantern slide of reading to be changed, webpage corresponding to formation；
The modular converter 105 generates html web page, using the picture of every page of lantern slide of reading as the html web page
Content of pages, and control button can be set in html web page.
Memory module 106, for the sequence number according to every page of lantern slide in the lantern slide set, store successively every page it is unreal
Webpage corresponding to lamp piece；
Address generation module 107, for the storage address of the webpage according to corresponding to every page of lantern slide, generate every page of lantern slide
The URL addresses of corresponding webpage.Same webpage is corresponded to two different URL addresses by the address generation module 107, by not
The same effector of URL addresses mark lantern slide and the authority of viewer.
Release module 108, for issuing the URL addresses of the generation.
The cloth process of the release module 108 is：Show the character string of the URL addresses of the generation；Or generation includes
The Quick Response Code of the URL addresses, and show the Quick Response Code.
Authority judge module 109, for according to the URL addresses included in the web-page requests, judging that the second client is
It is no to possess control authority；
The URL addresses included in the web-page requests that the authority judge module 109 is sent according to the second client, can determine whether
Whether the second client possesses control authority, is specially：By the identifier word for judging whether to include control authority in URL addresses
Section, to judge whether the second client possesses control authority.If the identification field of control authority, table are included in URL addresses
Bright second client possesses control authority, belongs to the effector of lantern slide, and the second client can be both somebody's turn to do from the first client
The webpage that URL addresses are identified, lantern slide corresponding to the webpage that controllable first client terminal playing URL addresses are identified again.
If not including the identification field of control authority in URL addresses, show that the second client does not possess control authority, only possess and check
Authority, belongs to the viewer of lantern slide, and the second client can only obtain the net that the URL addresses are identified from the first client
Page.
Control module 110, for when the second client possesses control authority, second to be selected from the lantern slide set
Lantern slide corresponding to the webpage that client is asked plays out.
The control module 110 can control broadcasting for lantern slide in the first client by calling the API of lantern slide set
Put, such as：Slide set is combined into PPT manuscripts, and the control module 110 is by calling PointPointCom API to obtain PPT windows
Mouthful handle, then control magic lantern corresponding to the webpage that the turnover key in PPT windows asked the page turning of PPT manuscripts to the second client
Piece plays out.
It should be noted that the client of the present embodiment can configure above-mentioned all or part of module according to being actually needed；
And the structure of the client of the present embodiment can be implemented with function by the method in above method embodiment, the specific implementation
Process can be found in the associated description in the above method, will not be described here.
, can be according to second when the first client plays out to the lantern slide in lantern slide set in the embodiment of the present invention
The web-page requests that client is sent, return to webpage corresponding to lantern slide to the second client so that the user of the second client is led to
Cross and browse the webpage of the second client and can obtain the content of lantern slide, realize the mesh for the content for closely checking lantern slide
, improve the flexibility and intelligent that the broadcasting to lantern slide controls.In addition, the second client for possessing control authority may be used also
While the webpage that local terminal is shown is controlled, the lantern slide of the first client of control plays, and improves the broadcasting control to lantern slide
The flexibility of system and intelligent.
Fig. 8 is referred to, is the structural representation of another client provided in an embodiment of the present invention；The client of the present embodiment
End can be the second client, and the client may include：Address acquisition module 201, request module 202 and webpage receiving module
203。
Address acquisition module 201, for obtaining the URL addresses of the first client issue, the URL addresses are the first client
Hold the URL addresses of webpage corresponding to the lantern slide in the lantern slide set played；
The address acquisition module 201 reads the character string for the URL addresses that the first client is shown；It is or described
Address acquisition module 201 scans the Quick Response Code that the first client is shown, obtains the URL addresses.
Request module 202, for the URL addresses according to acquisition, web-page requests are sent to the first client；
After second client establishes communication connection with the first client, the request module 202 can be to the first client
Web-page requests are sent, the content of the lantern slide in the client of acquisition request first.Wherein, the webpage asked can be the first visitor
Any page lantern slide in the lantern slide set that family end is played, such as：In the lantern slide set that first client is played when
Net corresponding to homepage lantern slide in webpage corresponding to the lantern slide of preceding broadcasting, or the lantern slide set that is played of the first client
Page.The web-page requests that the request module 202 is sent include the URL addresses of asked webpage.
It should be noted that the URL addresses included in the web-page requests sent according to the request module 202, can determine whether
Whether the second client possesses control authority, is specially：By the identifier word for judging whether to include control authority in URL addresses
Section, to judge whether the second client possesses control authority.If the identification field of control authority, table are included in URL addresses
Bright second client possesses control authority, belongs to the effector of lantern slide, and the second client can be both somebody's turn to do from the first client
The webpage that URL addresses are identified, lantern slide corresponding to the webpage that controllable first client terminal playing URL addresses are identified again.
If not including the identification field of control authority in URL addresses, show that the second client does not possess control authority, only possess and check
Authority, belongs to the viewer of lantern slide, and the second client can only obtain the net that the URL addresses are identified from the first client
Page.
Webpage receiving module 203, the webpage returned for receiving the first client according to the web-page requests.
After the webpage receiving module 203 receives the webpage of the first client return, it can be shown in the second client
The webpage, the user of the second client is by browsing webpage, you can checks the content of the lantern slide of the first client terminal playing, realizes
Closely check the purpose of the content of lantern slide.
It should be noted that the structure of the client of the present embodiment can pass through the method in above method embodiment with function
Specific implementation, the specific implementation process can be found in the associated description in the above method, will not be described here.
, can be according to second when the first client plays out to the lantern slide in lantern slide set in the embodiment of the present invention
The web-page requests that client is sent, return to webpage corresponding to lantern slide to the second client so that the user of the second client is led to
Cross and browse the webpage of the second client and can obtain the content of lantern slide, realize the mesh for the content for closely checking lantern slide
, improve the flexibility and intelligent that the broadcasting to lantern slide controls.In addition, the second client for possessing control authority may be used also
While the webpage that local terminal is shown is controlled, the lantern slide of the first client of control plays, and improves the broadcasting control to lantern slide
The flexibility of system and intelligent.
One of ordinary skill in the art will appreciate that realize all or part of flow in above-described embodiment method, being can be with
The hardware of correlation is instructed to complete by computer program, described program can be stored in a computer read/write memory medium
In, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic
Dish, CD, read-only memory（Read-Only Memory, ROM）Or random access memory（Random Access
Memory, RAM）Deng.
Above disclosure is only preferred embodiment of present invention, can not limit the right model of the present invention with this certainly
Enclose, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.
Claims (12)
- A kind of 1. control method for playing back of lantern slide, it is characterised in that including：First client is changed the picture of every page of lantern slide in lantern slide set, webpage corresponding to formation；When first client plays out to the lantern slide in lantern slide set, the web-page requests that the second client is sent are received, The web-page requests include the uniform resource position mark URL address of webpage corresponding to the lantern slide；First client obtains the webpage that the second client is asked according to the URL addresses included in the web-page requests；The webpage is back to the second client by the first client, to respond the web-page requests.
- 2. the method as described in claim 1, it is characterised in that first client is by every page of magic lantern in lantern slide set The picture of piece is changed, before webpage corresponding to formation, in addition to：First client reads the picture of every page of lantern slide, and every page of lantern slide in the slide set from lantern slide set Sequence number in conjunction；First client is changed the picture of every page of lantern slide in lantern slide set, webpage corresponding to formation it Afterwards, in addition to：Sequence number of first client according to every page of lantern slide in the lantern slide set, is stored corresponding to every page of lantern slide successively Webpage；The storage address of first client webpage according to corresponding to every page of lantern slide, generate webpage corresponding to every page of lantern slide URL addresses；First client issues the URL addresses of the generation.
- 3. method as claimed in claim 2, it is characterised in that first client issues the URL addresses of the generation, bag Include：First client shows the character string of the URL addresses of the generation；OrFirst client generates the Quick Response Code for including the URL addresses, and shows the Quick Response Code.
- 4. the method as described in claim any one of 1-3, it is characterised in that first client is according to the web-page requests In the URL addresses that include, after obtaining the webpage that the second client is asked, in addition to：First client judges whether the second client possesses control authority according to the URL addresses included in the web-page requests；If the second client possesses control authority, the first client selects the second client to be asked from the lantern slide set Webpage corresponding to lantern slide play out.
- A kind of 5. control method for playing back of lantern slide, it is characterised in that including：Second client obtains the URL addresses of the first client issue, and the URL addresses are the lantern slide of the first client terminal playing The URL addresses of webpage corresponding to lantern slide in set, first client is by every page of lantern slide in lantern slide set Picture is changed, webpage corresponding to formation；Second client sends web-page requests according to the URL addresses of acquisition to the first client；Second client receives the webpage that the first client is returned according to the web-page requests.
- 6. control method for playing back as claimed in claim 5, it is characterised in that second client obtains the first client hair The URL addresses of cloth, including：Second client reads the character string for the URL addresses that the first client is shown；OrThe Quick Response Code that second the first client of client scan is shown, obtains the URL addresses.
- A kind of 7. client, it is characterised in that including：Modular converter, for the picture of every page of lantern slide of lantern slide to be changed, webpage corresponding to formation；Request receiving module, for when the lantern slide in lantern slide set plays out, receiving what the second client was sent Web-page requests, the web-page requests include the URL addresses of webpage corresponding to the lantern slide；Webpage acquisition module, for according to the URL addresses included in the web-page requests, obtaining the net that the second client is asked Page；Ask respond module, for the webpage to be back into the second client, to respond the web-page requests.
- 8. client as claimed in claim 7, it is characterised in that also include：Read module, for reading the picture of every page of lantern slide, and every page of lantern slide from lantern slide set in the magic lantern Sequence number in piece set；Memory module, for the sequence number according to every page of lantern slide in the lantern slide set, every page of lantern slide pair is stored successively The webpage answered；Address generation module, for the storage address of the webpage according to corresponding to every page of lantern slide, generate corresponding to every page of lantern slide The URL addresses of webpage；Release module, for issuing the URL addresses of the generation.
- 9. client as claimed in claim 8, it is characterised in that the release module is specifically used for showing the generation The character string of URL addresses；Or generation includes the Quick Response Code of the URL addresses, and show the Quick Response Code.
- 10. the client as described in claim any one of 7-9, it is characterised in that also include：Authority judge module, for according to the URL addresses included in the web-page requests, judging whether the second client possesses control Authority processed；Control module, for when the second client possesses control authority, the second client to be selected from the lantern slide set Lantern slide corresponding to the webpage asked plays out.
- A kind of 11. client, it is characterised in that including：Address acquisition module, for obtaining the URL addresses of the first client issue, the URL addresses are the first client terminal playing Lantern slide set in lantern slide corresponding to webpage URL addresses, first client is by every page in lantern slide set The picture of lantern slide is changed, webpage corresponding to formation；Request module, for the URL addresses according to acquisition, web-page requests are sent to the first client；Webpage receiving module, the webpage returned for receiving the first client according to the web-page requests.
- 12. client as claimed in claim 11, it is characterised in that including：The address acquisition module is specifically used for reading The character string for the URL addresses that first client is shown；Or the Quick Response Code that the first client is shown is scanned, described in acquisition URL addresses.
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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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| CN105335682B (en) * | 2014-08-08 | 2018-11-20 | Tcl集团股份有限公司 | A kind of source synchronous playback method, system and server |
| CN111447135B (en) * | 2017-06-07 | 2022-01-04 | 邹时月 | Information management method of chat software containing video explanation information |
| CN107426296B (en) * | 2017-06-13 | 2021-03-23 | 福建天泉教育科技有限公司 | PPT projection control method and system |
| CN110888697A (en) * | 2018-09-10 | 2020-03-17 | 杭州海康威视数字技术股份有限公司 | Remote desktop connection establishing method, device and system |
| CN110888698A (en) * | 2018-09-10 | 2020-03-17 | 杭州海康威视数字技术股份有限公司 | Presentation control method, device and system |
| CN110889052A (en) * | 2018-09-10 | 2020-03-17 | 杭州海康威视数字技术股份有限公司 | Information acquisition method, device and system |
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| US20060248192A1 (en) * | 2005-04-29 | 2006-11-02 | Morris Stanley S Iii | Method for pulling images from the internet for viewing on a remote digital display |
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| CN101702795A (en) * | 2008-07-17 | 2010-05-05 | 多明戈企业有限责任公司 | System and method for sharing authority enabled user simple files |
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