CN105812949A - EPG page self-adaptive switching method based on screen locking mode - Google Patents

EPG page self-adaptive switching method based on screen locking mode Download PDF

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Publication number
CN105812949A
CN105812949A CN201610142684.8A CN201610142684A CN105812949A CN 105812949 A CN105812949 A CN 105812949A CN 201610142684 A CN201610142684 A CN 201610142684A CN 105812949 A CN105812949 A CN 105812949A
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China
Prior art keywords
page
size
time
screen
screen locking
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CN201610142684.8A
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CN105812949B (en
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胡丽娟
刘启芳
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Fiberhome Telecommunication Technologies Co Ltd
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Fiberhome Telecommunication Technologies Co Ltd
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Priority to CN201610142684.8A priority Critical patent/CN105812949B/en
Publication of CN105812949A publication Critical patent/CN105812949A/en
Priority to PCT/CN2016/102818 priority patent/WO2017157011A1/en
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4782—Web browsing, e.g. WebTV
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing 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
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4318—Generation of visual interfaces for content selection or interaction; Content or additional data rendering by altering the content in the rendering process, e.g. blanking, blurring or masking an image region

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • User Interface Of Digital Computer (AREA)
  • Information Transfer Between Computers (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

The invention discloses an EPG page self-adaptive switching method based on a screen locking mode. The method comprises the steps of: locking a current screen, and starting to load a target page; starting a page loading schedule detection timer T1; when the page loading schedule detection timer T1 is overtime and the page loading state is completed, detecting the practical size of the loaded target page; stretching or shortening the size of target page whose practical size is different from a prescribed size into the prescribed size; and removing the screen locking, and display the content of the target page. According to the invention, EPG page seamless switching is realized, and in the EPG page size switching process, no visual page zooming abnormality is generated, the process is natural and smooth, and the visual experience is good; in addition, the method is realized based on an open source browser inner core of webkit, and size conversion is carried out for the pages issued by an IPTV platform, so that the transportability is relatively high, and the adaptation difficulty is low.

Description

A kind of method of the page self-adapted switching of the EPG based on screen locking pattern
Technical field
The present invention relates to IPTV (InternetProtocolTelevision, Internet Protocol Television/IPTV) set-top box technique field, a kind of method being specifically related to page self-adapted switching of the EPG based on screen locking pattern.
Background technology
In recent years, along with the integration of three networks, IPTV set top box is applied more and more extensive under the popularization of Ge great operator, and along with customers propose higher requirement on visual quality and perfect in shape and function, SD Set Top Box is substituted by high definition set top box and Intelligent set top box gradually.But, at present in the high definition IPTV platform docked with high definition and Intelligent set top box, for saving the development cost of EPG platform, the EPG page also non-fully switches to the high definition page (1280*720), but the SD EPG page (640*530) before directly transplanting, the particularly page of third-party application, thus needs the IPTV platform that the adaptive this height of the high definition as terminal or Intelligent set top box, the SD page coexist.
High definition or Intelligent set top box need to possess the ability identifying webpage original size, the different size of page do Zoom display to specifying area size.But it is all that parsing limit, limit is drawn with the webkit browser being kernel, and then the process of page zoom-in and zoom-out can be presented, such as: first display screen amplifies full screen display again in the upper left corner 1/4th size, or first display narrows down to full screen display again beyond the page of screen size.The appearance of above-mentioned phenomenon influences whether user's visual experience intuitively, and it is poor to experience.In consideration of it, a kind of method that this patent proposes page self-adapted switching of the EPG based on screen locking pattern.
Summary of the invention
The technical problem to be solved can present page zoom-in and zoom-out process when being the switching of EPG page zoom-in and zoom-out, the problem of user's visual experience intuitively difference.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is to provide a kind of method of page self-adapted switching of the EPG based on screen locking pattern, comprises the following steps:
Step S1, locking current screen, and start the loaded targets page；
Step S2, the startup page load progress detection intervalometer T1；
Step S3, when the page load progress detection intervalometer T1 time-out and page stress state for completing time, then to loading target pages actual size detect；
Step S4, target pages inconsistent to actual size and prescribed level is stretched or is reduced into prescribed level；
Step S5, releasing screen locking, show target pages content.
In the above-mentioned methods, described locking current screen adopts the mode of frozen frame screen locking；
Frozen frame screen locking is to be shown as frozen frame by the currently displaying page, and the content in current video memory stores as frozen frame, no longer reads the next page from relief area and displays, thus reaching the effect of lock-screen.
In the above-mentioned methods, the time-out time of page loading progress detection intervalometer T1 is set to 500ms.
In the above-mentioned methods, described target pages actual size is obtained by the value of the page-view-size in the meta label in webpage.
In the above-mentioned methods, when the page load progress detection intervalometer T1 time-out, and page stress state for being not fully complete time, restart the page load progress detection intervalometer T1, continue detect.
In the above-mentioned methods, the present invention is additionally provided with compulsive unlocking intervalometer T2, and for compulsory commutation screen locking, time-out time is set to 6s.
The present invention adopts the page to load progress detection intervalometer T1 time-out and page stress state completes as the detection foundation judging that target pages has loaded, avoid middle hop blade-rotating in the face of the impact of display effect, achieve EPG page seamless switching, and when EPG page-size switches, judge that page-size, webkit resolve, render and page address portions refresh process is all carry out under screen lock state, screen will not be shown to, the exception of visually page zoom-in and zoom-out will not be produced, the same just as formed objects page layout switch, natural and tripping, visual experience is good.In addition, the present invention is based on that the browser kernel of increasing income of webkit realizes, the page issued for IPTV platform carries out size conversion, be possible not only to very convenient be transplanted to efficiently all kinds of with webkit for the browser of kernel, there is stronger portability, and IPTV platform need not be made any amendment, IPTV set top box producer when carrying out networking adaptation can more rapid adaptation, adaptive difficulty is low.
Accompanying drawing explanation
Fig. 1 is the flow chart of the method for a kind of page self-adapted switching of the EPG based on screen locking pattern provided by the invention.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, the present invention is described in detail.
The method of a kind of page self-adapted switching of the EPG based on screen locking pattern provided by the invention, realize becoming different size of EPG page zoom-in and zoom-out unified sized images with webkit for browser kernel, reach the effect of self adaptive pantographic, as it is shown in figure 1, comprise the following steps:
Step S1, locking current screen, and start the loaded targets page.
In the present invention, locking current screen is the mode adopting frozen frame screen locking, and the page currently displaying by Set Top Box shows as frozen frame, and the content in current video memory stores as frozen frame, no longer reads the next page from relief area and displays；So when receiving the webkit page sent and loading the message started, target pages content has not yet been downloaded Set Top Box, the content of target pages will not be delivered to display buffer by Set Top Box, so what exist in current video memory is the content of a upper page, content in current video memory is stored as frozen frame, the effect of lock-screen can be reached.
Wherein, the interface of frozen frame storage is that chip manufacturer provides, and for different master chips, software needs to make corresponding amendment.
Step S2, the startup page load progress detection intervalometer T1, and wherein, the page loads the time-out time of progress detection intervalometer T1 and is traditionally arranged to be 500ms.
Step S3, when the page load progress detection intervalometer T1 time-out and page stress state for completing time, then the target pages actual size loaded is detected, wherein, described target pages actual size is to be judged by the value of the page-view-size in the meta label in webpage.
Owing to page jump phenomenon often occurs in current IPTV platform, namely multiple intermediate page is had when the loaded targets page, and each intermediate page also can trigger loading progress, so the foundation that can not load as target pages simply by the message that the webkit page sent has loaded, thus triggering following operational motion (the target pages actual size loaded is detected).The present invention is by meeting the detection foundation that page loading progress detection intervalometer T1 time-out and page stress state complete to have loaded as target pages, getting rid of the interference of middle jump page simultaneously.If the page loads progress detection intervalometer T1 time-out, and the page stress state detected is for being not fully complete, then it represents that being likely to occur in the page and redirect, progress now includes the progress of intermediate page, so restarting the page to load progress detection intervalometer T1, continues detection.
In the present invention, being additionally provided with compulsive unlocking intervalometer T2, for compulsory commutation screen locking, time-out time is set to 6s, it is prevented that during Network Abnormal, and the page loads incomplete, does not reach triggering following operational motion condition always, it is to avoid screen locking affects Consumer's Experience for a long time.
Step S4, target pages inconsistent to actual size and prescribed level stretched or is reduced into prescribed level, reaching the effect of self adaptive pantographic.
Visible, the present invention judges that page-size, webkit resolve, render and page address portions refresh process is all carry out under screen lock state, will not be shown to screen, thus improve Consumer's Experience.
Step S5, releasing screen locking, show target pages content.
Obviously, the present invention can be carried out various change and modification without deviating from the spirit and scope of the present invention by those skilled in the art.So, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.

Claims (6)

1. the method for the page self-adapted switching of the EPG based on screen locking pattern, it is characterised in that comprise the following steps:
Step S1, locking current screen, and start the loaded targets page；
Step S2, the startup page load progress detection intervalometer T1；
Step S3, when the page load progress detection intervalometer T1 time-out and page stress state for completing time, then to loading target pages actual size detect；
Step S4, target pages inconsistent to actual size and prescribed level is stretched or is reduced into prescribed level；
Step S5, releasing screen locking, show target pages content.
2. the method for claim 1, it is characterised in that described locking current screen adopts the mode of frozen frame screen locking；
Frozen frame screen locking is to be shown as frozen frame by the currently displaying page, and the content in current video memory stores as frozen frame, no longer reads the next page from relief area and displays, thus reaching the effect of lock-screen.
3. the method for claim 1, it is characterised in that the page loads the time-out time of progress detection intervalometer T1 and is set to 500ms.
4. the method for claim 1, it is characterised in that described target pages actual size is obtained by the value of the page-view-size in the meta label in webpage.
5. the method for claim 1, it is characterised in that when the page load progress detection intervalometer T1 time-out, and page stress state for being not fully complete time, restart the page load progress detection intervalometer T1, continue detect.
6. method as claimed in claim 5, it is characterised in that the present invention is additionally provided with compulsive unlocking intervalometer T2, and for compulsory commutation screen locking, time-out time is set to 6s.
CN201610142684.8A 2016-03-14 2016-03-14 A kind of method of the page self-adapted switchings of EPG based on screen locking pattern Active CN105812949B (en)

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CN201610142684.8A CN105812949B (en) 2016-03-14 2016-03-14 A kind of method of the page self-adapted switchings of EPG based on screen locking pattern
PCT/CN2016/102818 WO2017157011A1 (en) 2016-03-14 2016-10-21 Lock screen mode-based epg page adaptive switching method

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CN106569933A (en) * 2016-11-11 2017-04-19 珠海市魅族科技有限公司 Task prompting method and apparatus
WO2017157011A1 (en) * 2016-03-14 2017-09-21 烽火通信科技股份有限公司 Lock screen mode-based epg page adaptive switching method
CN107786882A (en) * 2017-09-30 2018-03-09 青岛海信宽带多媒体技术有限公司 A kind of Webpage display process, device and set top box
CN107807934A (en) * 2016-09-09 2018-03-16 广州市动景计算机科技有限公司 Page display method and device and computing device

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CN114827729B (en) * 2022-05-07 2023-10-20 烽火通信科技股份有限公司 EPG (electronic program guide) online detection method, device and system

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