CN108833980A - A method of it generates and reappears based on the IPTV page that multiwindow is realized - Google Patents

A method of it generates and reappears based on the IPTV page that multiwindow is realized Download PDF

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Publication number
CN108833980A
CN108833980A CN201810508744.2A CN201810508744A CN108833980A CN 108833980 A CN108833980 A CN 108833980A CN 201810508744 A CN201810508744 A CN 201810508744A CN 108833980 A CN108833980 A CN 108833980A
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CN
China
Prior art keywords
page
window
main window
multiwindow
iptv
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Granted
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CN201810508744.2A
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Chinese (zh)
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CN108833980B (en
Inventor
姜超
李明
胡丽娟
陈世庆
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Fiberhome Telecommunication Technologies Co Ltd
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Fiberhome Telecommunication Technologies Co Ltd
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Priority to CN201810508744.2A priority Critical patent/CN108833980B/en
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/443OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • H04N21/4438Window management, e.g. event handling following interaction with the user interface
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47End-user applications
    • H04N21/478Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4782Web browsing, e.g. WebTV
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85Assembly of content; Generation of multimedia applications
    • H04N21/858Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
    • H04N21/8586Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot by using a URL

Abstract

The invention discloses a kind of methods that the IPTV page realized based on multiwindow is generated and reappeared, and are related to IPTV set top box field, include the following steps:After the completion of main window load, main window content creating hide window is replicated;The URL of the corresponding all pages of hide window is saved as into structural body, and forms chained list;When triggering main window load new page, the URL of the page newly loaded is searched in structural body chained list, and configure according to lookup result and generate window.The method that the IPTV page realized based on multiwindow of the invention is generated and reappeared can be handled differently new page and the page loaded, in the page that load once loaded, intermediate load can be omitted, most of time-consuming processes such as rendering and drafting, substantially reduce such page load time.

Description

A method of it generates and reappears based on the IPTV page that multiwindow is realized
Technical field
The present invention relates to IPTV set top box fields, and in particular to it is a kind of based on multiwindow realize the IPTV page generate and again Existing method.
Background technique
With greatly developing for network construction, videoconferencing service increases substantially, especially using IPTV set top box as family The number of users in recreation center rises year by year.In today that Internet resources application and service content is increasingly huge, people are to IPTV The demand of set-top box is not limited only to diversified function, while also responsing to which speed, and the experience properties demand such as display effect proposes Requirements at the higher level.
The mode that traditional IPTV set top box is shown using single window.During showing the page, page load, wash with watercolours Dye, layout and display are all completed by a window, so during each page of loaded and displayed, it is necessary to complete Above-mentioned all operations step.It is not that each browse operation requires display one completely newly but in user's actual mechanical process The page, many times user is to need the opened page before.Existing technical solution is not directed to this The special window flow for displaying of a little Demand Designs, the speed for causing IPTV to generate window page are slower.
There is portion of techniques scheme to describe and the fast fast-growing of the page is realized by the history object approach for reading javascript At the method with reproduction, by the historical record for reading the page listings that user accessed, the case where not knowing practical URL The lower backward and forward for realizing the page.But this mode is often during reappearing the page, due to that can not find in frame The correct page causes to generate the even page collapse of windows content mistake.
Further, since during primary complete page switching, there may be multi-interfaces to jump, corresponding due to lacking Judging screening mode, the existing page generates and replay method may jump or copy to the window comprising jumping intermediate page, Cause to be subsequently generated page fault, or page collapse occurs, the stability of system operation is adversely affected.
Summary of the invention
In view of the deficiencies in the prior art, the purpose of the present invention is to provide a kind of IPTV realized based on multiwindow The method that the page is generated and reappeared, can fast and accurately reappear the window of the IPTV page loaded, and guarantee to generate window The accuracy of content.
To achieve the above objectives, the technical solution adopted by the present invention is that:
A method of it generates and reappears based on the IPTV page that multiwindow is realized, include the following steps:
S1, the main window page load after the completion of, replicate main window content creating hide window;
S2, the URL of the corresponding all pages of hide window is saved as into structural body, and forms chained list;
When S3, triggering main window load new page, the URL of the page newly loaded is searched in structural body chained list, according to looking into It looks for result configuration to generate the main window page and loads.
Based on the above technical solution, when triggering main window load new page, if searched in structural body chained list To the URL of the page newly loaded, then current main window, and the hidden window corresponding to structural body in main window load chained list are hidden Mouthful, update structural body chained list.
Based on the above technical solution, the step of update structural body chained list includes:It is deleted in structural body chained list Except the structural body for the hide window having been displayed, the structural body of the newly hiding former main window of insertion.
Based on the above technical solution, when triggering main window load new page, if do not had in structural body chained list The URL for finding the page newly loaded is loaded directly into new page in main window.
Based on the above technical solution, in the step S1, before the duplication main window content, guarantee main window Mouth page switching is completed.
Based on the above technical solution, the guarantee main window page switching complete the step of include:In each page After the completion of the load of face, starts timer, after timer expiry, then replicate main window content creating hide window.
Based on the above technical solution, further comprising the steps of after the timer expiry:Judge hide window Whether quantity reaches maximum value, such as reaches maximum value, then deletes the hide window created at first, then replicates main window content creating Hide window;It is such as not up to maximum value, directly duplication main window content creating hide window.
Based on the above technical solution, the duplication main window content is replicated by browser kernel WebContents is realized.
Based on the above technical solution, the method also includes going to step S1 after the completion of the step S3.
Based on the above technical solution, carry out step S1 duplication main window content creating hide window when, into The hiding window of row is numbered and records.
Compared with the prior art, the advantages of the present invention are as follows:
(1) method that the IPTV page of the invention realized based on multiwindow is generated and reappeared to new page and can add The page carried is handled differently, and in the page that load once loaded, can omit intermediate load, rendering and drafting Etc. most of time-consuming processes, the load time of such page is substantially reduced, more smooth usage experience is provided for user.
(2) it is of the invention based on multiwindow realize the IPTV page generate and reappear method realize the page hide and During creation, storage of structural body chained list etc., since all pages of generation are all real by duplication kernel WebContents Existing, each window hidden and reappeared all includes the content of all pages under entire frame, so there is no lacked due to resource The problems such as parsing mistake of javascript caused by losing, make page loading procedure more quick and precisely.
(3) method that the IPTV page of the invention realized based on multiwindow is generated and reappeared takes the side for being delayed and replicating Formula carries out timing after the completion of the load of each page, then determines that a page switching is complete without page jump activity during timing At carrying out page preservation and hiding work again after the completion of page switching, avoid and be saved in the page in jumping, to solve The problem for leading to jump mistake comprising jump page window is copied to when multi-interface occurs and jumps.
Detailed description of the invention
Fig. 1 is that the process for the method for being generated and being reappeared based on the IPTV page that multiwindow is realized in the embodiment of the present invention 1 is shown It is intended to;
Fig. 2 is that the process for the method for being generated and being reappeared based on the IPTV page that multiwindow is realized in the embodiment of the present invention 5 is shown It is intended to.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and embodiments.
The related terms proposed in description of the invention are explained as follows:
IPTV, Internet Protocol television, Interactive Internet TV.
URL, Uniform Resource Locator, uniform resource locator are to be used to description information on Internet The character string of resource.
WebContents is the already existing structural body for saving windows content in chromium browser kernel source code, It is this field routine techniques, in browser process, a webpage uses a WebContents object factory, saves All content of pages of entire window, including all subframes under frame.
Structural body (struct) is by a series of data acquisition systems constituted with same type or different types of data.
Embodiment 1
It is shown in Figure 1, the embodiment of the present invention provide it is a kind of based on multiwindow realize the IPTV page generate and reappear Method includes the following steps:
S1, IPTV starting after, main window load the homepage page;After the completion of the load of the main window page, in browser Core duplication main window content simultaneously triggers application layer creation hide window;Hide window herein is in the structural body comprising URL Pointer;
S2, during creating hide window, pair that main window in hide window and kernel is included by browser kernel Should the URL of all pages save as structural body, and stored in the form of chained list;
S3, it operates as user, triggering main window load new page or when carrying out page jump, browser kernel is being tied The URL that the page newly loaded is searched in structure body chained list is configured according to lookup result and is generated the main window page and load.
By above-mentioned steps, new page to load and the old page loaded are handled differently, entire to load The process of the old page only by searching for structural body chained list and reads the hide window stored realization by browser kernel, not Excessive network interaction process is carried out, thus technical solution of the present invention can omit intermediate load, rendering and drafting etc. are mostly The time-consuming process of number, substantially reduces the load time of such page.
Embodiment 2
The embodiment of the present invention provides a kind of method that the IPTV page realized based on multiwindow is generated and reappeared, with implementation Example 1 is essentially identical, and difference is:
In step sl, duplication main window content step replicates WebContents by browser kernel and realizes.Such as preceding institute It states, includes all sub- frame under frame, therefore since WebContents saves all content of pages of entire window The case where with practical URL is not known, only realizes that the existing javascript analytic method of the backward and forward of the page is compared, no There can be the problems such as javascript parsing mistake caused by lacking due to resource, keep the page loading procedure of IPTV quicker Accurately.
Embodiment 3
The embodiment of the present invention provides a kind of method that the IPTV page realized based on multiwindow is generated and reappeared, with implementation Example 1 is essentially identical, and difference is:In the step S1, before the duplication main window content, judge whether the page has switched At.Since there may be multi-interfaces to jump during primary complete page switching, the setting of this step can avoid copying to Window comprising jump page.Specifically, the mode for taking delay to replicate in the present invention judges whether the page switches completion, that is, exist After each page load is completed, start to carry out timing at preset timed intervals, judges whether the page switches the standard of completion and be:Such as Page jump activity does not occur during fruit timing, then determines that this page switching is completed, can proceed with subsequent step.
Embodiment 4
The embodiment of the present invention provides a kind of method that the IPTV page realized based on multiwindow is generated and reappeared, with implementation Example 3 is essentially identical, and difference is:After the completion of the load of each page, browser kernel starts the timing of default timing Device carries out timing, carries out the correlation step of duplication main window content creating hide window again after timer expiry.
The present embodiment new content is to judge whether the page switches the materialization of completion, above-mentioned step described in embodiment 3 Suddenly specific implementation step in the present embodiment is:After the completion of the load of each page, i.e., in the present embodiment in step S1, S3 After having the page load step of progress, browser starts to carry out timing at preset timed intervals, and constantly to whether time-out is sentenced It is fixed, the maintenance timing if having not timed out, such as time-out, then carry out the correlation step of duplication main window content creating hide window. In the present embodiment, preset time is calculated as 1 second, the specific duration of preset time can be according to system hardware and actual loaded time delay need It asks and is adjusted, to guarantee that multistage that may be present is intermediate movable without display page jump in a page jump and redirects work Dynamic to complete, the final page stabilizes to standard.
After the timer expiry, before creating hide window, also hidden page can be ensured by executing following steps Content will not occupy a large amount of cachings, influence the operation fluency of IPTV system:It can be according to the cache size of IPTV set top box, in advance The maximum value of the default number of windows being hidden.After timer expiry, browser kernel judges current hide window quantity Whether reach maximum value, such as reach maximum value, then delete the hide window created at first, then replicates main window content creating and hide Window;It is such as not up to maximum value, directly duplication main window content creating hide window.
Embodiment 5
The embodiment of the present invention provides a kind of method that the IPTV page realized based on multiwindow is generated and reappeared, and is implementing On the basis of example 4, further include:When carrying out step S3, is configured according to lookup result and generate the main window page and load specific Step includes:Browser kernel judge the structural body chained list whether include the page newly loaded URL, if comprising hidden Current main window is hidden, and is loaded directly into hide window corresponding to structural body in chained list in main window, updates structural body chained list, Further, the step of updating structural body chained list specifically includes, and the hide window having been displayed is deleted in structural body chained list Structural body, the structural body of the newly hiding former main window of insertion;If do not included, new page is loaded directly into main window.
It, can be by the finger of window and the URL of corresponding all pages and statement hide window when saving window in above-mentioned steps Needle is saved into structural body, and then with the preservation of chain sheet form, " URL of all pages " described in the step include the hide window Practical URL and from request URL to the URL of jump page all in the jump procedure of practical URL.On the one hand the above process realizes It quickly searches, on the other hand also achieves to whether new page is the fast accurate judgement for having saved the page.Simultaneously as protecting That deposit is all URL being stored in the page and browser kernel, therefore even if there are frames in preservation or the window jumped in advance (frame), URL present in window page has multiple, will not miss the URL of subframe, has ensured the complete of load new page It is whole and stable;When loading hide window, the pointer of hide window content can be stated due to saving in chained list, it can be directly by being somebody's turn to do Needle locating is to needing hide window to be loaded.
In the present embodiment, it when executing the step S3, i.e., is loaded directly into main window in chained list corresponding to structural body Hide window, update structural body chained list after;Or after main window is loaded directly into new page, step S1 is jumped directly to, i.e., Browser kernel duplication main window content simultaneously triggers the step of application layer creates hide window.If such as preceding several embodiment institutes It states, is provided with timer meter the step of browser kernel replicates main window content and triggers application layer creation hide window before When, judge hide window quantity, it should also accordingly carry out item by item.This set can keep system in main window loaded page Face, which browses in operational process, updates user using the continuous accumulation of window and hide window structural body chained list, enriches and hides Window chained list is realized and is supported using the quick load of the page more users, ensure that the IPTV page is generated and reappeared automatic Loop control.
It is shown in Figure 2, the method for generating and reappearing based on the IPTV page that multiwindow is realized in the embodiment of the present invention Detailed process is:
After step 100, IPTV starting, main window loads homepage and completes, and executes step 101.
The timer that step 101, starting timing are 1s, executes step 102 after waiting timer is overtime.
Step 102 judges whether hide window quantity reaches maximum value, if it is thening follow the steps 103, if not then Execute step 104.
After the hide window that step 103, deletion create at first, step 104 is executed.
Step 104, duplication main window content, create hide window, execute step 105.
The URL of the corresponding all pages of hide window is saved into structural body, and is formed chained list by step 105.
Step 106, user's operation, triggering main window load new page.
Step 107, search structural body chained list whether include the page newly loaded URL.If comprising thening follow the steps 108,109 are thened follow the steps if do not included.
Step 108 hides current main window, and the hide window corresponding to structural body in main window load chained list, The structural body for the hide window having been displayed, the structural body of the newly hiding former main window of insertion are deleted in structural body chained list.
Step 109 is loaded directly into new page in main window, executes step 101 after the completion of load.
Embodiment 6
The embodiment of the present invention provides a kind of method that the IPTV page realized based on multiwindow is generated and reappeared, with implementation Example 5 is essentially identical, and difference is:
It in the present embodiment, can also be when step S1 replicates main window content creating hide window, to the window being hidden Mouth is numbered and records, which can be read by browser kernel, for whether judging hide window quantity in example 4 Reach maximum value;And for judging which hide window is the deletable hide window created at first in this method.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications are also considered as protection of the invention Within the scope of.The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.

Claims (10)

1. a kind of method that the IPTV page realized based on multiwindow is generated and reappeared, which is characterized in that include the following steps:
S1, the main window page load after the completion of, replicate main window content creating hide window;
S2, the URL of the corresponding all pages of hide window is saved as into structural body, and forms chained list;
When S3, triggering main window load new page, the URL of the page newly loaded is searched in structural body chained list, is tied according to searching Fruit configuration generates the main window page and loads.
2. the method for generating and reappearing based on the IPTV page that multiwindow is realized as described in claim 1, it is characterised in that:Touching When sending out main window load new page, if finding the URL of the page newly loaded in structural body chained list, current main window is hidden Mouthful, and the hide window corresponding to structural body in main window load chained list, update structural body chained list.
3. the method for generating and reappearing based on the IPTV page that multiwindow is realized as claimed in claim 2, which is characterized in that institute Stating the step of updating structural body chained list includes:The structural body for the hide window having been displayed is deleted in structural body chained list, is inserted Enter the structural body of newly hiding former main window.
4. the method for generating and reappearing based on the IPTV page that multiwindow is realized as described in claim 1, it is characterised in that:Touching It is straight in main window if not finding the URL of the page newly loaded in structural body chained list when sending out main window load new page Connect load new page.
5. the method for generating and reappearing based on the IPTV page that multiwindow is realized as described in claim 1, it is characterised in that:Institute It states in step S1, before the duplication main window content, guarantees that main window page switching is completed.
6. the method for generating and reappearing based on the IPTV page that multiwindow is realized as claimed in claim 5, which is characterized in that institute It states and guarantees that the step of main window page switching is completed includes:After the completion of the load of each page, start timer, it is super in timer Shi Hou, then replicate main window content creating hide window.
7. the method for generating and reappearing based on the IPTV page that multiwindow is realized as claimed in claim 6, which is characterized in that It is further comprising the steps of after the timer expiry:
Judge whether hide window quantity reaches maximum value, such as reach maximum value, then deletes the hide window created at first, then multiple Main window content creating hide window processed;It is such as not up to maximum value, directly duplication main window content creating hide window.
8. the method for generating and reappearing based on the IPTV page that multiwindow is realized as described in claim 1, it is characterised in that:Institute It states duplication main window content and WebContents realization is replicated by browser kernel.
9. the method for generating and reappearing based on the IPTV page that multiwindow is realized as described in claim 1, it is characterised in that:Institute The method of stating further includes going to step S1 after the completion of the step S3.
10. the method for generating and reappearing based on the IPTV page that multiwindow is realized as described in claim 1, it is characterised in that: When carrying out step S1 duplication main window content creating hide window, the window being hidden is numbered and is recorded.
CN201810508744.2A 2018-05-24 2018-05-24 IPTV page generation and reproduction method based on multi-window realization Active CN108833980B (en)

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