CN101909179A - Automatic adapting method of set box browser display area - Google Patents
Automatic adapting method of set box browser display area Download PDFInfo
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- CN101909179A CN101909179A CN201010244784.4A CN201010244784A CN101909179A CN 101909179 A CN101909179 A CN 101909179A CN 201010244784 A CN201010244784 A CN 201010244784A CN 101909179 A CN101909179 A CN 101909179A
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Abstract
The invention provides an automatic adapting method of a set box browser display area. A page parameter is added to an EPG (Electronic Program Guide) page and used for displaying the size of the page; the size of the page is transmitted to a browser for informing a set box; and the set box can automatically display according to the real size of the page, thereby realizing the smooth switch and automatic adaptation of the set box when displaying standard-definition and high-definition EPG pages.
Description
Technical field
The present invention relates to IPTV set-top box EPG applied technical field, relate in particular to the implementation method of EPG page multiresolution output.
Background technology
The IPTV set-top box is meant to possess network insertion and interactive application function such as page info is browsed, looked, voice playing, can directly connect the multimedia terminal of playback equipments such as television set sound equipment.Along with the raising of the network bandwidth and the enhancing of set-top box performance, it is more clear that set-top box need bring the user, and the EPG that image quality is higher presents effect and high sharpness video.
Based on the release of more and more high definition set-top box, requirement can be supported the switching of multiple resolution simultaneously, satisfies seamlessly transitting of different business with this.The page-size of operator has multiple, as: 640 * 536,1280 * 720,1920 * 1080 etc.Require set-top box to support the output of multiple resolution like this.
Present set-top box can dispose the page in this locality increases the option that page specification is set, and is respectively 640 * 536 and 1280 * 720, shows though do the page that can support high definition like this.But this scheme has a problem, and promptly set-top box can only be supported a kind of page formatting, or supports the SD page, supports the high definition page, can't realize that the switching of the SD and the high definition page shows.
Summary of the invention
The objective of the invention is to propose a kind ofly can solve present set-top box and can only support the SD page, perhaps only support the high definition page, can't the automatic adaptive support high definition SD page switch the method for demonstration problem.
For achieving the above object, the invention provides a kind of automatic adapting method of set box browser display area, may further comprise the steps: increase page parameter at the electric program menu page, be used to express the size of current web page, promptly height and width and pass to browser; Call intrinsic interface announcement machine top box after going out concrete numerical value by browser resolves; Set-top box resolution is set to big or small consistent with the page.
Further, increase the operation of page parameter at the electric program menu page, also comprise: when the many covers that have a different resolution when visit were used, the inlet of using at every cover was provided with width and the height that is adopted.
Further, increase the operation of page parameter, also comprise: when can not determine the inlet that a cover is used, add width and the height that label specifies this cover to use to be adopted at each page at the electric program menu page.
Further, increase the operation of page parameter, also comprise: when height that webpage adopted and width upgrade, give browser height and the broadband delivery upgraded at the electric program menu page.
Further, increase the operation of page parameter, comprising at the electric program menu page: the page＜head in the label, definition＜meta〉extended attribute of label, be used to be provided with the height and the width of current web page.
Compared with prior art, the invention enables set-top box when receiving the high definition and the SD page, need not manually to be provided with the resolution output of set-top box, just can automatic adaptive viewing area.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes a part of the present invention, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, does not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is in the prior art, and the resolution of set-top box is 1280*720, and page-size is the schematic diagram that the page of 640*536 shows.
Fig. 2 is in the prior art, and the resolution of set-top box is 640*536, and page-size is the schematic diagram that the page of 1280*720 shows.
Fig. 3 is among the present invention, and the position between browser, set-top box and the EPG system concerns schematic diagram.
Fig. 4 is an automatic adapting method of set box browser display area flow chart of the present invention.
Fig. 5 is the page＜meta of the present invention〉label insertion position explanation schematic diagram.
Fig. 6 is used for illustrating in the time of can't determining to use inlet among the present invention, needs add that at the inlet of using tag specifies this to overlap and uses width and the height that is adopted.
Embodiment
As shown in Figure 1, when the resolution of set-top box is 1280*720, when page-size was 640*536, the page that we see by set-top box was the upper left corner in the viewing area.
As shown in Figure 2, when the resolution of set-top box is 640*536, when page-size was 1280*720, we can only see the part of the page by set-top box, and the page of remainder needs mobile show scroll bars just can see outside the viewing area.
For the automatic adaptive viewing area of energy, make set-top box when receiving the high definition and the SD page, need not manually to be provided with the resolution output of set-top box.The present invention passes through at EPG (Electronic Program Guide, electric program menu) page increases a page parameter, size by this parameter display page, pass to browser thus, inform set-top box by browser, set-top box shows automatically according to the actual size of the page, realizes that set-top box can take over seamlessly when showing the SD and the high definition EPG page, and is adaptive automatically.Position between described browser, set-top box and the EPG system concerns that schematic diagram as shown in Figure 3.
Be elaborated below in conjunction with drawings and embodiments.The present invention proposes automatic adapting method of set box browser display area, relates to the implementation method of EPG page multiresolution output, as shown in Figure 4, may further comprise the steps:
In step 401, increase page parameter at electric program menu, be used to express the size of current web page, i.e. the height of the page and width, and pass to browser.The operation that increases page parameter at electric program menu is finished by operator.Concrete, webpage＜head in the label, definition＜meta〉extended attribute of label, be used to be provided with the height and the width value of current web page.
In step 402, call intrinsic interface announcement machine top box after going out concrete numerical value by browser resolves.Concrete, when the page has＜meta〉parameter, realize right＜meta by browser〉parsing of field, by fixed interface the height and the width value of the page are passed to set-top box.
In step 403, set-top box resolution is set to big or small consistent with the page.Have only size (height of webpage and width) and the resolution of set-top box to be set to normally to be displayed in full screen when consistent when the page.Like this, need not manually to be provided with the resolution output of set-top box, just can realize that the switching of the SD and the high definition page shows.
Export to before the set-top box bottom and just adjust correct standard for guaranteeing webpage, application identities should be arranged at the beginning of the webpage parsing, promptly＜and meta〉particular location that inserts of label wishes it is at the beginning of the page is resolved, referring to Fig. 5, be placed on＜head in the label, definable＜meta〉extended attribute of label, be used to be provided with the height and the width value of current web page.Adopt tag meta, be in detail:＜meta name=" page-view-size " content=" width*height ".Content in content, width are decimal number preceding; The height after, also be decimal number, their centre being spaced apart ' * ' or non-numeric ASC II character.
Be to be that example describes below with the high definition page:
<！DOCTYPE?HTML?PUBLIC″-//W//DTD?HTML?4.01?Transitional//EN″>
<html><head>
<title>1280_720</title>
<meta?name＝″page-view-size″content＝″1280*720″>
<meta?http-equiv＝″Content-Type″content＝″text/html；charset＝GB2312″>
＜title〉the no title document＜/title 〉
</head><body?leftmargin＝″0″topmargin＝″0″
background＝″1280_files/index.gif″>
<br><br><br>1280*720
</body></html>
Inlet in application adds width and the height that tag specifies this cover application to be adopted, if which inlet that can not determine a cover application then need add tag at each page at.As shown in Figure 6, the page 1,2,3,4 is a cover SD page, and the page 5,6,7,8 is a cover high definition page.When the page is when 8 orders show from the page 1-page in order, then only need to add＜meta at the portal page 1 and the page 5 of the two cover pages label, if but can directly jump to the page 2 from the page 6, then the page 2 also becomes a SD page entry, also needs increase＜meta〉label.Resolution can remain height and the width that content is provided with, and occurs just can adjusting again up to next tag meta.
The switching of multiple resolution is to dominate by should being used for, in case resolution needs change, application need is expressed the height and the width of current web page, browser resolves can be called intrinsic interface (Porting API) announcement machine top box behind concrete numerical value, set-top box satisfies the correct output of the application of different sizes according to height of receiving and the suitable adjustment output resolution ratio of width value with this.If we need visit many covers and use, and the used resolution of every cover application has nothing in common with each other, this moment, we can add the code of appointment in the portal page that every cover is used, be used to be provided with this cover and use employed resolution, all pages of visiting after so all can be resolved and show according to new resolution.In running into certain page once more, have this code, resolve according to new resolution setting once more and show.
Claims (5)
1. automatic adapting method of set box browser display area comprises:
Increase page parameter at the electric program menu page, be used to express the size of current web page, i.e. height and width, and pass to browser;
Call intrinsic interface announcement machine top box after going out concrete numerical value by browser resolves;
Set-top box resolution is set to big or small consistent with the page.
2. according to the described automatic adapting method of set box browser display area of claim 1, wherein, the operation at electric program menu page increase page parameter also comprises:
When the many covers that have a different resolution when visit were used, the inlet of using at every cover was provided with width and the height that is adopted.
3. according to the described automatic adapting method of set box browser display area of claim 1, wherein, the operation at electric program menu page increase page parameter also comprises:
When can not determine the inlet that a cover is used, add width and the height that label specifies this cover application to be adopted at each page.
4. according to the described automatic adapting method of set box browser display area of claim 1, wherein, the operation at electric program menu page increase page parameter also comprises:
When height that webpage adopted and width upgrade, give browser with height and the broadband delivery upgraded.
5. according to arbitrary described automatic adapting method of set box browser display area in the claim 1 to 4, wherein, the operation at electric program menu page increase page parameter comprises:
The page＜head in the label, definition＜meta〉extended attribute of label, be used to be provided with the height and the width of current web page.
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| CN201010244784.4A CN101909179A (en) | 2010-08-04 | 2010-08-04 | Automatic adapting method of set box browser display area |
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| CN201010244784.4A CN101909179A (en) | 2010-08-04 | 2010-08-04 | Automatic adapting method of set box browser display area |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102404621A (en) * | 2011-10-24 | 2012-04-04 | 中兴通讯股份有限公司 | Set-top box, EPG (Electronic Program Guide) server and method and system for realizing EPG page adaptation |
| CN102611930A (en) * | 2011-10-24 | 2012-07-25 | 青岛海信电器股份有限公司 | Browser self-adaptive display method and device and TV set |
| CN102917273A (en) * | 2012-09-28 | 2013-02-06 | 深圳市茁壮网络股份有限公司 | Cross-platform display application method and device |
| CN103631958A (en) * | 2013-12-17 | 2014-03-12 | 江苏省公用信息有限公司 | Method for multi-screen content display in automatic page matching mode |
| CN105812949A (en) * | 2016-03-14 | 2016-07-27 | 烽火通信科技股份有限公司 | EPG page self-adaptive switching method based on screen locking mode |
| CN106155700A (en) * | 2016-07-29 | 2016-11-23 | 努比亚技术有限公司 | Resolution adjustment device and method |
| CN106886574A (en) * | 2017-01-20 | 2017-06-23 | 烽火通信科技股份有限公司 | The webpage scaling method and system of a kind of set box browser |
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| CN102404621A (en) * | 2011-10-24 | 2012-04-04 | 中兴通讯股份有限公司 | Set-top box, EPG (Electronic Program Guide) server and method and system for realizing EPG page adaptation |
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| CN102917273A (en) * | 2012-09-28 | 2013-02-06 | 深圳市茁壮网络股份有限公司 | Cross-platform display application method and device |
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| CN105812949A (en) * | 2016-03-14 | 2016-07-27 | 烽火通信科技股份有限公司 | EPG page self-adaptive switching method based on screen locking mode |
| 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 |
| CN106155700A (en) * | 2016-07-29 | 2016-11-23 | 努比亚技术有限公司 | Resolution adjustment device and method |
| CN106155700B (en) * | 2016-07-29 | 2019-06-25 | 努比亚技术有限公司 | Resolution adjustment device and method |
| CN106886574A (en) * | 2017-01-20 | 2017-06-23 | 烽火通信科技股份有限公司 | The webpage scaling method and system of a kind of set box browser |
| CN106886574B (en) * | 2017-01-20 | 2019-11-08 | 烽火通信科技股份有限公司 | A kind of the webpage scaling method and system of set box browser |
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Application publication date: 20101208 |