CN102547469A - Method for accelerating browsing and display of Web pages with multiple pictures - Google Patents
Method for accelerating browsing and display of Web pages with multiple pictures Download PDFInfo
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- CN102547469A CN102547469A CN201110447158XA CN201110447158A CN102547469A CN 102547469 A CN102547469 A CN 102547469A CN 201110447158X A CN201110447158X A CN 201110447158XA CN 201110447158 A CN201110447158 A CN 201110447158A CN 102547469 A CN102547469 A CN 102547469A
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Abstract
The invention is applied to the field of internet televisions and provides a method for accelerating browsing and display of Web pages with multiple pictures, which comprises reducing expenditure of a system for searching and generating matrixes each time by caching characters of scrolling caption; pausing the action of the screen scrolling caption after a dynamic effect is triggered, and recovering the operation of the scrolling caption after the dynamic effect is finished; and removing redundant operation of repeated screen refreshing required by updating local content during focus drawing, filtering unnecessary full screen refreshing, and converging refreshing areas with a plurality of focal points to reduce the expenditure of system screen refreshing. The method for accelerating browsing and display of Web pages with multiple pictures achieves real time performance of display and interaction of the Web pages with the multiple pictures and large resolution ratio to meet the use requirements of a user under the condition of limited system resources, and greatly improves user experience when the user uses internet television voice and video frequency electronic program guide (EPG) operation.
Description
Technical field
the invention belongs to the internet television field, relate in particular to a kind of many pictures Web page browsing and show the method for quickening.
Background technology
internet television is to be carrier with the broadband network, is form to look the audio frequency multimedia, turns to characteristic with interactive individual character, and the business of comprehensive paid service is provided for all wide-band terminal users.Web TV is under digitlization and networked background, to produce; It is the product that internet technique combines with TV tech; In integrating TV and network two large propagation vections; Web TV both kept television image intuitively, lively characteristicness flexibly, had the interaction feature that the Internet obtains as required again, be comprehensive two kinds of communication media advantages and a kind of new mode of propagation that produces.The application development of internet television has progressively become the television industries Development Trend, and internet television is getting into huge numbers of families on a large scale, influences and changing people's life.And audio/video on-demand has become an important service in the internet television, and as the important interface of user's navigation, Electronic Program Guide menu (EPG) is for user's browsing, search, searching for and play crucial effects interested movie and video programs.Real-time update and the trouble of exempting system's local program upgrading for the ease of EPG; Operator generally adopts the built-in browser technology to provide the carrying of EPG and represents; Therefore, the performance of built-in browser and will affect consumer's experience to the support of open-standards to a great extent.
are present, and use built-in browser to represent that there is following problem in EPG on the internet television: on the one hand, TV manufacturer is in order to practice thrift cost; The general not high chip platform of performance that adopts; Present mainstream chip dominant frequency is probably about 300-350Mhz, and mainstream chip is not with GPU (GPU), and is all very low for playing up of figure and conversion efficiency; In addition; Mainstream chip does not generally have compressed picture hardware decoding unit, can't realize independent use (i.e. image data after the input compression returns decoded image data) even the minority chip has yet; On the other hand; For the display performance of adaptive present high definition resolution panel TV, also be simultaneously in order to improve user's experience, present EPG page resolution generally all adopts the pattern of 1280x720x32; Data volume is very huge; Particularly to big (many) picture webpages and high definition picture webpage, this disposal ability to browser has proposed high challenge, except the data volume of the page itself sharp increase; Video window mode playback, general page roll titles, the dynamic effect (for example CSS3 transition cartoon) of the page; And complicated page furbishing logic all can increase the expense of browser largely, and the effect that the page is appeared causes great influence, has also greatly influenced user's experience.
Summary of the invention
the objective of the invention is to: provide a kind of many pictures Web page browsing to show the method for quickening, be intended to solve built-in browser and on the TV chip of resource-constrained, represent the bad problem of many pictures high-resolution EPG effect on the internet television.
The objective of the invention is to realize like this:
A kind of many pictures Web page browsing shows the method for quickening, and said method comprises:
Carry out buffer memory through literal and reduce the expense that the generation type matrix is searched at every turn by system roll titles;
After dynamic effect is triggered, suspend the action of screen scroll captions, after finishing, recovers dynamic effect the roll titles operation again;
Need the repeatedly redundant operation of clear screen owing to upgrade local content when the focus drafting is removed in
, brush screen for the non-essential overall situation and filter, and merge to come minimizing system brush screen expense for the zone of refreshing of a plurality of focuses.
said carries out buffer memory through the literal to roll titles and reduces system and search for the expense that generates type matrix at every turn and be specially: when opening a new page and finding that this page has roll titles; Preserve the Word message of handling roll titles later by the system assignment memory block; When next captions rolling timeslice arrives and trigger roll events; Directly extract the related text information in the memory block, and carry out roll display according to appointed positions.
are said after dynamic effect is triggered; Suspend the action of screen scroll captions; Recovering the roll titles operation after dynamic effect finishes again is specially: after dynamic effect is triggered, in the transitional processes of whole dynamic effect, all will not pass through the trigger request of roll titles; Dispose the back with regard to the SM set mode position until dynamic effect, recover roll titles.
When drawing,
said removal focus needs the repeatedly redundant operation of clear screen owing to upgrade local content; Filter for non-essential overall situation brush screen; And merge to come minimizing system brush screen expense to be specially for the zone of refreshing of a plurality of focuses: the regional area through upgrading for needs is temporarily preserved; Accomplish the merging of carrying out later the zone in a plurality of regional area requests that need to upgrade; Last request of only sending a drafting screen area, the operation requests for other redundant renewal screens directly shields simultaneously.
Said method also comprises:
Optimize the action of frequent brush screen,, wait for that background picture data is finished dealing with and just carry out the screen of brush first of new page when preparing to upgrade screen for the webpage of the picture of having powerful connections;
The mode that passing threshold is handled filters out some non-essential graph transformation processes;
The each overall situation brush screen of
change is local brush screen, and only processing needs to upgrade the data of screen and be updated on the screen, does not need data updated still to keep former pixel on the screen.
The screen action is frequently brushed in
said optimization; Webpage for the picture of having powerful connections; Whether the screen of brush first of waiting for that background picture data is finished dealing with and just carrying out new page when preparing to upgrade screen is specially: through in the page data information that receives, detecting the current web page image data of whether having powerful connections, disposed and accomplished the processing that is plotted to screen if having then monitor background picture, if accomplish; The renewal screen request next time that then is right after is effective; Otherwise renewal screen request next time is invalid, will directly cancel.
The mode that
said passing threshold is handled filters out some non-essential graph transformation processes and is specially: through suitable threshold value being set as the condition of filtering, for the zoom operations Direct Filtration less than this threshold percentage.
said threshold value is 0.01.
The each overall situation brush screen of
said change is local brush screen; Only processings needs to upgrade the data of screen and be updated on the screen, do not need data updated still to keep former pixel on the screen and is specially: refreshing of full page resolution changed to refreshing of the resolution that just is directed against vicissitudinous regional area when upgrading screen in the shape library.
outstanding advantage of the present invention is: the present invention is through being directed against the big resolution webpage of many pictures targetedly to browser optimization; At system resource (CPU frequency; Memory size; The chip hardware accelerator module) under the limited prerequisite, realizes that big many pictures of resolution web displaying and mutual real-time satisfy user's instructions for use, promoted the user experience when user's internet usage TV audio frequency and video EPG is professional significantly.
Embodiment
in order to make the object of the invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and embodiment, are further elaborated to the present invention.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
show in the process of the EPG page at built-in browser, take the bigger part of resources of chip and expense and mainly appear from renewal of the page, roll titles and dynamic effect.In view of the above, many pictures Web page browsing of providing of the embodiment of the invention shows that the method for quickening mainly realizes through following link:
1), carry out buffer memory through TrueType literal and reduce the expense that the generation type matrix is searched at every turn by system roll titles.When opening a new page and finding that this page has roll titles; System preserves the storage allocation piece Word message of handling roll titles later; When next captions rolling timeslice arrives and trigger roll events; With the related text information of directly extracting in the memory block, and carry out roll display according to appointed positions.Because the literal that each page rolls is changeless, the effect of doing like this will be very obvious.
2), after the dynamic effect in EPG is triggered,, strengthen the resource overhead of present dynamic effect process to obtain more cpu resource through suspending the action of screen scroll captions.Specifically,, in the transitional processes of whole dynamic effect, all will not pass through, dispose the back with regard to the SM set mode position, recover roll titles until dynamic effect to the trigger request of roll titles in case dynamic effect is triggered exactly.Because what the user paid close attention in the transient process is transition effect, can not be careful roll titles again, can not impact user experience so do so.
Need the repeatedly redundant operation of clear screen owing to upgrade local content when
3), removing the focus drafting; Filter for non-essential overall situation brush screen, and merge to come minimizing system brush screen expense for the zone of refreshing of a plurality of focuses.Need the repeatedly redundant operation of clear screen owing to upgrade local content when removing the focus drafting; Can temporarily preserve through the regional area that upgrades for needs; Accomplish the merging of carrying out later the zone in a plurality of regional area requests that need to upgrade; Last request of only sending a drafting screen area, the operation requests for other redundant renewal screens directly shields simultaneously.
Through test, can realize the lifting of speed-raising that EPG browses and effect displaying through above-mentioned 3 links, but as a preferred embodiment of the present invention, on the basis of above-mentioned 3 links, again through following link, can be so that effect be optimum:
1., optimize the action of frequent brush screen, for the webpage of the picture of having powerful connections, wait for that background picture data is finished dealing with and just carry out the screen of brush first of new page when preparing to upgrade screen.Specifically; Can be through in the page data information that receives, detecting the current web page image data of whether having powerful connections, whether disposed and accomplished the processing that is plotted to screen if having then monitor background picture, if accomplish; The renewal screen request next time that then is right after is effective; Otherwise renewal screen request next time is invalid, will directly cancel.If current web page does not have background picture, the action of upgrading screen so will not receive the restriction of condition in this link.
2., since current page dynamic change effect generally appear in the page focus change procedure; Common effect has the level and smooth slip of transition picture, the electrodeless convergent-divergent of transition picture, the transparency change of transition picture etc., and the mode of can passing threshold handling filters out some non-essential graph transformation processes.Specifically, can be through the condition that suitable threshold value (for example being made as 0.01) is used as filtering be set, for carry out the Direct Filtration operation less than the zoom operations of this threshold percentage.Because less than the graph transformation of predetermined threshold value, the user is that fundamental sensation does not go out.
3., the each overall situation brush of change shields is local brush screen, and a processing need be upgraded the data of screen and be updated on the screen, does not need data updated still to keep former pixel on the screen.Specifically; Can be when upgrading screen in the shape library refreshing of full page resolution (1280x720x32) be changed to just to the refreshing of the resolution of vicissitudinous regional area, shape library is to call through the relevant calling interface that system provides.The efficient that can not only improve screen drawing is refreshed in the part, and can support some special effects of the page.
the present invention can satisfy the requirement that the user shows internet television EPG to a great extent through being directed against the big resolution webpage of many pictures targetedly to browser optimization.Before the test contrast is found, is used method provided by the invention, page moving focal point animation effect extreme difference; The page that roll titles is particularly arranged; Basically do not see the level and smooth animation effect that moves of focus picture, tangible Caton phenomenon is arranged, user's experience extreme difference; After using method provided by the invention, the animation effect during moving focal point is very obvious, and very level and smooth, and the real-time performance that focus moves also is significantly strengthened.The present invention is at system resource (CPU frequency; Memory size; The chip hardware accelerator module) under the limited prerequisite; Realize that big many pictures of resolution web displaying and mutual real-time satisfy user's instructions for use, promoted the user experience when user's internet usage TV audio frequency and video EPG is professional significantly, have very important significance.
the above is merely preferred embodiment of the present invention; Not in order to restriction the present invention; All any modifications of within spirit of the present invention and principle, being done, be equal to replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. the page browsing of picture Web more than a kind shows the method for quickening, and it is characterized in that said method comprises:
Carry out buffer memory through literal and reduce the expense that the generation type matrix is searched at every turn by system roll titles;
After dynamic effect is triggered, suspend the action of screen scroll captions, after finishing, recovers dynamic effect the roll titles operation again;
Need the repeatedly redundant operation of clear screen owing to upgrade local content when removing the focus drafting, brush screen for the non-essential overall situation and filter, and merge to come minimizing system brush screen expense for the zone of refreshing of a plurality of focuses.
2. many pictures Web page browsing as claimed in claim 1 shows the method for quickening; It is characterized in that; Saidly carry out buffer memory through literal and reduce system and search for the expense that generates type matrix at every turn and be specially: when opening a new page and finding that this page has roll titles roll titles; Preserve the Word message of handling roll titles later by the system assignment memory block; When next captions rolling timeslice arrives and trigger roll events, directly extract the related text information in the memory block, and carry out roll display according to appointed positions.
3. many pictures Web page browsing as claimed in claim 1 shows the method for quickening, and it is characterized in that, and is said after dynamic effect is triggered; Suspend the action of screen scroll captions; Recovering the roll titles operation after dynamic effect finishes again is specially: after dynamic effect is triggered, in the transitional processes of whole dynamic effect, all will not pass through the trigger request of roll titles; Dispose the back with regard to the SM set mode position until dynamic effect, recover roll titles.
4. many pictures Web page browsing as claimed in claim 1 shows the method for quickening; It is characterized in that; When drawing, said removal focus needs the repeatedly redundant operation of clear screen owing to upgrade local content; Brush screen for the non-essential overall situation and filter, and merge to come minimizing system brush screen expense to be specially for the zone of refreshing of a plurality of focuses: the regional area through upgrading for needs is temporarily preserved, and after a plurality of regional area requests that need upgrade are accomplished, carries out the merging in zone; Last request of only sending a drafting screen area, the operation requests for other redundant renewal screens directly shields simultaneously.
5. many pictures Web page browsing as claimed in claim 1 shows the method for quickening, and it is characterized in that said method also comprises:
Optimize the action of frequent brush screen,, wait for that background picture data is finished dealing with and just carry out the screen of brush first of new page when preparing to upgrade screen for the webpage of the picture of having powerful connections;
The mode that passing threshold is handled filters out some non-essential graph transformation processes;
Change each overall situation brush screen and be local brush screen, only processing needs to upgrade the data of screen and be updated on the screen, does not need data updated still to keep former pixel on the screen.
6. many pictures Web page browsing as claimed in claim 5 shows the method for quickening, and it is characterized in that, the screen action is frequently brushed in said optimization; Webpage for the picture of having powerful connections; Whether the screen of brush first of waiting for that background picture data is finished dealing with and just carrying out new page when preparing to upgrade screen is specially: through in the page data information that receives, detecting the current web page image data of whether having powerful connections, disposed and accomplished the processing that is plotted to screen if having then monitor background picture, if accomplish; The renewal screen request next time that then is right after is effective; Otherwise renewal screen request next time is invalid, will directly cancel.
7. many pictures Web page browsing as claimed in claim 5 shows the method for quickening; It is characterized in that; The mode that said passing threshold is handled filters out some non-essential graph transformation processes and is specially: through suitable threshold value being set as the condition of filtering, for the zoom operations Direct Filtration less than this threshold percentage.
8. many pictures Web page browsing as claimed in claim 7 shows the method for quickening, and it is characterized in that said threshold value is 0.01.
9. many pictures Web page browsing as claimed in claim 5 shows the method for quickening; It is characterized in that; The each overall situation brush screen of said change is local brush screen; Only processings needs to upgrade the data of screen and be updated on the screen, do not need data updated still to keep former pixel on the screen and is specially: refreshing of full page resolution changed to refreshing of the resolution that just is directed against vicissitudinous regional area when upgrading screen in the shape library.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110447158XA CN102547469B (en) | 2011-12-28 | 2011-12-28 | Method for accelerating browsing and display of Web pages with multiple pictures |
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| CN201110447158XA CN102547469B (en) | 2011-12-28 | 2011-12-28 | Method for accelerating browsing and display of Web pages with multiple pictures |
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| CN102547469A true CN102547469A (en) | 2012-07-04 |
| CN102547469B CN102547469B (en) | 2013-11-20 |
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| CN104156150A (en) * | 2014-07-22 | 2014-11-19 | 乐视网信息技术（北京）股份有限公司 | Method and device for displaying pictures |
| CN105653149A (en) * | 2014-11-28 | 2016-06-08 | 京瓷办公信息系统株式会社 | Display device and display method |
| CN105718505A (en) * | 2015-12-29 | 2016-06-29 | 北京金山安全软件有限公司 | Picture display method and device and mobile terminal |
| CN108509509A (en) * | 2018-03-05 | 2018-09-07 | 广东欧珀移动通信有限公司 | Webpage display process, device, mobile terminal and storage medium |
| CN110115043A (en) * | 2017-01-06 | 2019-08-09 | 谷歌有限责任公司 | Electronic program guides with the expanding element lattice for video preview |
| CN113810756A (en) * | 2021-09-22 | 2021-12-17 | 上海亨谷智能科技有限公司 | Intelligent set top box main screen desktop display system |
| CN116033019A (en) * | 2022-12-15 | 2023-04-28 | 青岛民航凯亚系统集成有限公司 | Request merging method based on rolling time window |
| CN117453111A (en) * | 2023-12-25 | 2024-01-26 | 合肥联宝信息技术有限公司 | Touch response method and device, electronic equipment and storage medium |
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| CN104156150A (en) * | 2014-07-22 | 2014-11-19 | 乐视网信息技术（北京）股份有限公司 | Method and device for displaying pictures |
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| CN117453111A (en) * | 2023-12-25 | 2024-01-26 | 合肥联宝信息技术有限公司 | Touch response method and device, electronic equipment and storage medium |
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