CN102708177A - Method and device for zooming contents in local browse area in browser - Google Patents
Method and device for zooming contents in local browse area in browser Download PDFInfo
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- CN102708177A CN102708177A CN2012101405699A CN201210140569A CN102708177A CN 102708177 A CN102708177 A CN 102708177A CN 2012101405699 A CN2012101405699 A CN 2012101405699A CN 201210140569 A CN201210140569 A CN 201210140569A CN 102708177 A CN102708177 A CN 102708177A
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Abstract
The invention discloses a method for zooming contents in a local browse area in a browser. The method comprises the steps of determining a position area of a preset zoom window on the browser; obtaining content information of the browser covered by the position area; zooming the content of the browser covered by the position area; and displaying the zoomed content of the browser on the screen. The invention also provides a device for zooming contents in local browse area in the browser. The invention aims at providing the method and a device for zooming contents in the local browse area in the browser; the local area content in the browser can be zoomed according to the user selection, and therefore, various different requirements can be satisfied.
Description
Technical field
The present invention relates to video, graph and image processing field, relate in particular to the regional area content scaling device in a kind of browser.
Background technology
The browser of some PC, mobile phone can be supported manual partial to amplify or dwindle at present; As double-click certain position of mouse, then represent local amplification of interior perhaps literal of this position, though these browsers are supported local the amplification; But not to follow convergent-divergent automatically; Can not carry out the amplification of effective coverage according to user's selection in real time or dwindle, patent documentation 200610026939.0 discloses the local amplification method of video menu, though this method can realize menu focus is partly carried out part amplification according to control signal; But the inventor is in the process of embodiment of the present invention, and find that prior art has following shortcoming at least: what 1, this invention was directed against is that video menu is controlled; 2, owing to be video menu, fix for obtaining the focus method.
Summary of the invention
Technical matters to be solved by this invention is, local browsing area content scaling method and device in a kind of browser are provided, and can carry out convergent-divergent to the regional area content in the browser according to user's selection and handle, and satisfies various user's different demands.
In order to solve the problems of the technologies described above, the invention provides the local browsing area content scaling method in a kind of browser, comprising:
Confirm the preset band of position of resize-window on browser;
Obtain the content information of the browser that the said band of position covers;
The content of the browser that the said band of position covered is carried out convergent-divergent handle, and the content of the browser after the said convergent-divergent processing is shown on screen.
Wherein, Said preset resize-window comprises with the cursor being the circular window in the center of circle; When the said definite preset band of position of resize-window on browser was border circular areas, said content to the browser that the said band of position covered was carried out the convergent-divergent processing and is comprised:
Extracting said is the content of browser described in the border circular areas that circular window covered in the center of circle with the cursor;
According to the scaling that presets with the content that the extracts processing that zooms in or out.
Wherein, Said preset resize-window comprises with the cursor being the oval window in the center of circle; When the said definite preset band of position of resize-window on browser was elliptical region, said content to the browser that the said band of position covered was carried out the convergent-divergent processing and is comprised:
Extracting said is the content of browser described in the elliptical region that oval window covered in the center of circle with the cursor;
According to the scaling that presets with the content that the extracts processing that zooms in or out.
Wherein, Said preset resize-window comprises with the cursor being the rectangular window at center; Wherein, Said rectangle comprises the band round rectangle, and when the said definite preset band of position of resize-window on browser was the rectangular area, said content to the browser that the said band of position covered was carried out the convergent-divergent processing and comprised:
Extracting said is the content of browser described in the rectangular area that rectangular window covered at center with the cursor;
According to the scaling that presets with the content that the extracts processing that zooms in or out.
Wherein, said preset resize-window comprises with the FX being window, and when the said definite preset band of position of resize-window on browser was FX, said content to the browser that the said band of position covered was carried out the convergent-divergent processing and comprised:
Extract the content of browser described in the FX that said FX window covered;
According to the scaling that presets with the content that the extracts processing that zooms in or out.
Wherein, the scaling that said basis presets to the content that extracts zoom in or out handle after, the content of the browser after said convergent-divergent handled shows on screen.
Correspondingly, the present invention also provides the device of the regional area content scaling in a kind of browser, comprising:
Determination module is used for confirming the preset band of position of resize-window on browser;
Processing module; When being used for confirming the band of position of preset resize-window on browser according to said determination module; The content information of the browser that the said band of position covered that extracts carries out convergent-divergent to the content of the browser that the said band of position covered and handles;
Display module is used for according to said processing module the content of the browser that the said band of position covered being carried out convergent-divergent and handles, and the content of the browser after said convergent-divergent is handled shows on screen.
Wherein, when said determination module confirmed that the preset band of position of resize-window on browser is border circular areas, said processing mould module was carried out the convergent-divergent processing to the content of the browser that the said band of position covered and is comprised:
First extraction unit when being used for confirming that according to said determination module the preset band of position of resize-window on browser is border circular areas, extracts border circular areas that said circular window the covers content at said browser;
The first convergent-divergent processing unit, the border circular areas that said circular window covered that is used for extracting according to said first extraction unit be in the content of said browser, to the processing that zooms in or out of the said content that extracts.
Wherein, when said determination module confirmed that the preset band of position of resize-window on browser is elliptical region, said processing mould module was carried out the convergent-divergent processing to the content of the browser that the said band of position covered and is comprised:
Second extraction unit when being used for confirming that according to said determination module the preset band of position of resize-window on browser is elliptical region, extracts elliptical region that said oval window the covers content at said browser;
The second convergent-divergent processing unit, the elliptical region that said oval window covered that is used for extracting according to said second extraction unit be in the content of said browser, to the processing that zooms in or out of the said content that extracts.
Wherein, when said determination module confirmed that the preset band of position of resize-window on browser is the rectangular area, said processing module was carried out the convergent-divergent processing to the content of the browser that the said band of position covered and is comprised:
The 3rd extraction unit when being used for confirming that according to said determination module the preset band of position of resize-window on browser is the rectangular area, extracts rectangular area that said rectangular window the covers content at said browser;
The 3rd convergent-divergent processing unit, the rectangular area that said rectangular window covered that is used for extracting according to said the 3rd extraction unit be in the content of said browser, to the processing that zooms in or out of the said content that extracts.
Wherein, when said determination module confirmed that the preset band of position of resize-window on browser is FX, said processing module was carried out the convergent-divergent processing to the content of the browser of the said covering of said FX and is comprised:
The 4th extraction unit when being used for confirming that according to said determination module the preset band of position of resize-window on browser is FX, extracts FX that said FX window the covered content at said browser;
The 4th convergent-divergent processing unit, the FX that is used for being covered according to the said FX window that said the 4th extraction unit extracts be in the content of said browser, to the processing that zooms in or out of the said content that extracts.
Embodiment of the present invention embodiment has following beneficial effect:
The browser of the embodiment of the invention can be supported local the amplification, and has and follow zoom function automatically, carries out the amplification that the local browsing area in the browser is carried out or dwindles processing according to user's selection, has satisfied requirements of different users.
Description of drawings
Fig. 1 is the process flow diagram of first embodiment of the local browsing area content scaling method in a kind of browser of the present invention;
Fig. 2 is the process flow diagram of second embodiment of the local browsing area content scaling method in of the present invention a kind of browser;
Fig. 3 is the process flow diagram of the 3rd embodiment of the local browsing area content scaling method in a kind of browser of the present invention;
Fig. 4 is the process flow diagram of the 4th embodiment of the local browsing area content scaling method in a kind of browser of the present invention;
Fig. 5 is the structural representation of the 5th embodiment of the local browsing area content scaling device in a kind of browser of the present invention;
Fig. 6 is the structural representation of a ` embodiment of the local browsing area content scaling device in a kind of browser of the present invention;
Fig. 7 is the structural representation of second embodiment of the local browsing area content scaling device in a kind of browser of the present invention;
Fig. 8 is the structural representation of the 3rd embodiment of the local browsing area content scaling device in a kind of browser of the present invention;
Fig. 9 is the structural representation of the 4th embodiment of the local browsing area content scaling device in a kind of browser of the present invention;
Figure 10 is the structural representation of the 5th embodiment of the local browsing area content scaling device in a kind of browser of the present invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
See also Fig. 1, be the process flow diagram of first embodiment of the local browsing area content scaling method in a kind of browser of the present invention.Said method comprises:
S101 confirms the preset band of position of resize-window on browser;
Concrete, resize-window preset described in the embodiment of the invention comprises with the cursor being the circular resize-window in the center of circle, be any or several kinds in the resize-window of rectangular zoom window, FX at center with the cursor.
The method of confirming the preset band of position of resize-window on browser in the S101 step comprises:
When there is cursor in system, at first need obtain the position of current cursor, according to the difference of input mode, the mode that said cursor obtains also is different, wherein,
If there is real cursor in system; As receive the operational order of mouse moving or touch-screen, and, obtain the cursor focus position according to said operational order; And further obtain cursor position, thereby operate the position that obtains said current cursor real-time dynamicly according to the user; Perhaps
If system do not have real cursor, just can't be like no mouse according to location positioning, when importing through peripheral hardware (as IR remote controller up and down key move) time; Need obtain true focal coordinates position on the browser, said browser passes through traversal DOM (Document Object Model) node, and obtains a nearest node as focus; The DOM node that just produces according to said browser obtains firing line; The said focus that gets access to is according to the difference of web application, and obtaining of focus is smooth, size is all different, just can real-time and dynamic obtain effective focal spot; Wherein, said peripheral hardware comprises IR remote controller or bluetooth;
When system is window with fixedly scaling zone, can confirm that the said preset band of position of resize-window on browser is FX.
In the embodiment of the invention; When there is cursor in system; The mode that realizes cursor comprises that conventional mouse moves, keyboard directionkeys or tab key control browser focus moves, various telepilot control browser focus moves, the touch-screen touch location; Wherein, said keyboard directionkeys or tab key control browser focus move on the DTV STB browser, use many, and said various telepilots comprise infrared equipment, bluetooth.
At first need confirm the band of position of resize-window on browser of presetting in the embodiment of the invention; So that according to the said definite preset band of position of resize-window on browser; The content information of the browser that the said band of position covered that extracts; The content of the browser that the said band of position covered is carried out convergent-divergent to be handled; Wherein, said preset resize-window comprises with the cursor being the circular resize-window in the center of circle, is any or several kinds in the resize-window of rectangular zoom window, FX at center with the cursor.
S102 obtains the content information of the browser that the said band of position covers;
Concrete, according to confirming the preset band of position of resize-window on browser in the S101 step, combine the band of position of resize-window on browser of presetting confirmed among the S101, obtain the content information of the browser that the said band of position covers.
S102, the content information that obtains the browser that the said band of position covers comprises:
When definite said preset resize-window is when being the circular window in the center of circle with the cursor, extract the content information of the browser that said border circular areas covers;
When definite said preset resize-window is when being the oval window in the center of circle with the cursor, extract the content information of the browser that said elliptical region covers;
When definite said preset resize-window is when being the rectangular window at center with the cursor, extract the content information of the browser that said rectangular area covers;
When definite said preset resize-window is when being window with the FX, extract the content information of the browser that said FX covers.
Need to prove, described in the embodiment of the invention be that the rectangle at center comprises the band round rectangle with the cursor.
The embodiment of the invention at definite said preset resize-window behind the band of position on the browser; According to the said definite said preset band of position of resize-window on browser; Extract the content information of the browser that the said band of position covers, handle so that the content of the browser that the said band of position covered is carried out convergent-divergent.
S103 carries out convergent-divergent to the content of the browser that the said band of position covered and handles, and the content of the browser after the said convergent-divergent processing is shown on screen.
Concrete; The embodiment of the invention is according to the content information of the browser that the said band of position covered that gets access in the S102 step; The content of the browser that the said band of position covered is carried out convergent-divergent handle, and the content of the browser after the said convergent-divergent processing is shown on screen.
S103 carries out convergent-divergent to the content of the browser that the said band of position covered and handles, and the content of the browser after said convergent-divergent handled shows on screen and comprises:
When said preset resize-window is to be the circular window in the center of circle with the cursor; When the said definite preset band of position of resize-window on browser is border circular areas; Extracting said is the content of browser described in the border circular areas that circular window covered in the center of circle with the cursor; And according to the scaling of the circular radius that presets with the content that the extracts processing that zooms in or out, the content of the browser after said convergent-divergent handled shows on screen;
When said preset resize-window is to be the oval window in the center of circle with the cursor; When the said definite preset band of position of resize-window on browser is elliptical region; Extracting said is the content of browser described in the elliptical region that oval window covered in the center of circle with the cursor; And according to the scaling of the oval spacing that presets with the content that the extracts processing that zooms in or out, the content of the browser after said convergent-divergent handled shows on screen;
When said preset resize-window is to be the rectangular window at center with the cursor; When the said definite preset band of position of resize-window on browser is the rectangular area; Extracting said is the content of browser described in the rectangular area that rectangular window covered at center with the cursor; And according to the wide high scaling of the rectangle that presets with the content that the extracts processing that zooms in or out, the content of the browser after said convergent-divergent handled shows on screen;
When said preset resize-window is to be window with the FX; When the said definite preset band of position of resize-window on browser is FX; Extract the content of browser described in the FX that said FX window covered; And according to the scaling that presets with the content that the extracts processing that zooms in or out, and the content of the browser after said convergent-divergent handled shows on screen.
Need to prove; Working as said preset resize-window in the embodiment of the invention is to be window with the FX; Said when confirming that the preset band of position of resize-window on browser is FX, the position of said FX in browser is changeless, and the page is a scroll-up/down and through this FX; Promptly when content of pages is rolled to this fixed position in real time; Extract the content of browser described in the FX that said FX window covered, and according to the scaling that presets with the content that the extracts processing that zooms in or out, and the content of the browser after said convergent-divergent handled shows on screen.
Need to prove that in the embodiment of the invention content of the browser that the said band of position covered being carried out the convergent-divergent processing is to have automatic zoom function, the mode of convergent-divergent is various, can be used for fields such as various STBs, digital TV integrated machine, mobile phone.
The embodiment of the invention is confirming that preset resize-window is behind the band of position on the browser; According to the said definite preset band of position of resize-window on browser; Extract the content information of the browser that the said band of position covers; And the content of the browser that the said band of position covered is carried out regional vector calculate and carry out convergent-divergent and handle; The content of the browser after the most said convergent-divergent is handled shows on screen, has realized that can carry out convergent-divergent to the regional area content in the browser according to user's selection handles, and satisfies various user's different demands.
See also Fig. 2, be the process flow diagram of second embodiment of the local browsing area content scaling method in a kind of browser of the present invention.Said method comprises:
S201 confirms the preset band of position of resize-window on browser;
S202 obtains the content information of the browser that the said band of position covers;
S203, extracting said is the content of browser described in the border circular areas that circular window covered in the center of circle with the cursor;
Concrete; In the embodiment of the invention according to confirming in the S201 step that preset resize-window is to be the circular window in the center of circle with the cursor; Said when confirming that the preset band of position of resize-window on browser is border circular areas, said border circular areas is to be the center of circle with the cursor, with the definite spacing border circular areas that is radius; Wherein, Said radius can be provided with by the user, satisfies different user groups like this and adjusts according to self eyesight and distance, is confirming that preset resize-window is when being the circular window in the center of circle with the cursor; Extracting said is the content of browser described in the border circular areas that circular window covered in the center of circle with the cursor, so as according to the scaling of the circular radius that presets with the content that the extracts processing that zooms in or out.
S204, with the content that the extracts processing that zooms in or out, and the content of the browser after said convergent-divergent handled shows on screen according to the scaling that presets;
Concrete; Working as said preset resize-window in the embodiment of the invention is to be the circular window in the center of circle with the cursor; When the said definite preset band of position of resize-window on browser is border circular areas; According to extracting said in the S203 step is the content of browser described in the border circular areas that circular window covered in the center of circle with the cursor; Be the processing that zooms in or out of the content of browser described in the border circular areas that circular window covered in the center of circle with the cursor according to the scaling of the circular radius that presets,, obtain the content of browser described in the border circular areas that this circular window covers when the content information in the webpage during through said border circular areas to said extraction said; The scaling of the circular radius that the process user sets; Just according to the circular spacing size of confirming the browsing area content of said cursor process is carried out regional vector and calculate and reach graphical content with convergent-divergent adjustment and follow the cursor position auto zoom, the graphical content that convergent-divergent is crossed is shown to the effect that reaches automatic amplification on the screen, wherein; Said radius can be provided with by the user voluntarily, satisfies different user groups like this and adjusts according to self eyesight and distance.
S205, the content of the browser after said convergent-divergent handled shows on screen.
Concrete; Working as said preset resize-window in the embodiment of the invention is to be the circular window in the center of circle with the cursor; When the said definite preset band of position of resize-window on browser is border circular areas; Extracting said is the content of browser described in the border circular areas that circular window covered in the center of circle with the cursor; Be the processing that zooms in or out of the content of browser described in the border circular areas that circular window covered in the center of circle with the cursor according to the scaling of the circular radius that presets, and the content of the browser after said convergent-divergent handled show on screen to said extraction said.
In the embodiment of the invention when definite said preset resize-window be when being the circular window in the center of circle with the cursor; When the said definite preset band of position of resize-window on browser is border circular areas; Extract the content information of the browser that said border circular areas covers; And according to the scaling of the circular radius that presets with the content that the extracts processing that zooms in or out; Can carry out convergent-divergent to the regional area content in the browser according to user's selection and handle, satisfy various user's different demands.
See also Fig. 3, be the process flow diagram of the 3rd embodiment of the local browsing area content scaling method in a kind of browser of the present invention.Said method comprises:
S301 confirms the preset band of position of resize-window on browser;
S302 obtains the content information of the browser that the said band of position covers;
S303, extracting said is the content of browser described in the border circular areas that circular window covered in the center of circle with the cursor;
Concrete; In the embodiment of the invention according to confirming in the S301 step that preset resize-window is to be the oval window in the center of circle with the cursor; Said when confirming that the preset band of position of resize-window on browser is elliptical region, said elliptical region is to be the center of circle with the cursor, with the definite spacing elliptical region that is radius; Wherein, Said spacing can be provided with by the user, satisfies different user groups like this and adjusts according to self eyesight and distance, is confirming that preset resize-window is when being the oval window in the center of circle with the cursor; Extracting said is the content of browser described in the border circular areas that oval window covered in the center of circle with the cursor, so as according to the scaling of the oval spacing that presets with the content that the extracts processing that zooms in or out.
S304, with the content that the extracts processing that zooms in or out, and the content of the browser after said convergent-divergent handled shows on screen according to the scaling that presets;
Concrete; Working as said preset resize-window in the embodiment of the invention is to be the oval window in the center of circle with the cursor; When the said definite preset band of position of resize-window on browser is elliptical region; According to extracting said in the S303 step is the content of browser described in the elliptical region that oval window covered in the center of circle with the cursor; 's the processing that zooms in or out of the content of browser described in the elliptical region that oval window covered in the center of circle according to the scaling of the oval spacing that presets to said extraction said; When the content information in the webpage during through said elliptical region; Obtain the content of browser described in the elliptical region that this ellipse window covered, the scaling of the oval spacing that sets through the user just carries out regional vector according to the oval spacing size of confirming to the browsing area content of said cursor process and calculates and reach graphical content with convergent-divergent adjustment and follow the cursor position auto zoom; The graphical content that convergent-divergent is crossed is shown to the effect that reaches automatic amplification on the screen; Wherein, said spacing can be provided with by the user voluntarily, satisfies different user groups like this and adjusts according to self eyesight and distance.
S205, the content of the browser after said convergent-divergent handled shows on screen.
Concrete; Working as said preset resize-window in the embodiment of the invention is to be the oval window in the center of circle with the cursor; When the said definite preset band of position of resize-window on browser is elliptical region; Extracting said is the content of browser described in the elliptical region that oval window covered in the center of circle with the cursor; Be the processing that zooms in or out of the content of browser described in the elliptical region that oval window covered in the center of circle with the cursor according to the scaling of the oval spacing that presets, and the content of the browser after said convergent-divergent handled show on screen to said extraction said.
In the embodiment of the invention when definite said preset resize-window be when being the oval window in the center of circle with the cursor; When the said definite preset band of position of resize-window on browser is elliptical region; Extract the content information of the browser that said elliptical region covers; And according to the scaling of the oval spacing that presets with the content that the extracts processing that zooms in or out; Can carry out convergent-divergent to the regional area content in the browser according to user's selection and handle, satisfy various user's different demands.
See also Fig. 4, be the process flow diagram of the three or four embodiment of the local browsing area content scaling method in a kind of browser of the present invention.Said method comprises:
S401 confirms the preset band of position of resize-window on browser;
S402 obtains the content information of the browser that the said band of position covers;
S403, extracting said is the content of browser described in the rectangular area that rectangular window covered at center with the cursor;
Concrete; In the embodiment of the invention according to confirming in the S401 step that preset resize-window is to be the rectangular window at center with the cursor; When the said definite preset band of position of resize-window on browser was the rectangular area, said rectangular area was to be the center with the cursor, carried out convergent-divergent with a definite wide high rectangular area and handled; Wherein, The wide high spacing of said rectangle can be provided with by the user voluntarily, satisfies different user groups like this and adjusts according to self eyesight and distance, is confirming that the preset wide high resize-window of rectangle is when being the rectangular window at center with the cursor; Extracting said is the content of browser described in the rectangular area that rectangular window covered at center with the cursor, so as according to the wide high scaling of the rectangle that presets with the content that the extracts processing that zooms in or out.
S404, with the content that the extracts processing that zooms in or out, and the content of the browser after said convergent-divergent handled shows on screen according to the scaling that presets;
Concrete; Working as said preset resize-window in the embodiment of the invention is to be the rectangular window at center with the cursor; When the said definite preset band of position of resize-window on browser is the rectangular area; According to extracting said in the S403 step is the content of browser described in the rectangular area that rectangular window covered at center with the cursor; 's the processing that zooms in or out of the content of browser described in the rectangular area that rectangular window covered at center according to the wide high scaling of the rectangle that presets to said extraction said; When the content information in the webpage passes through said rectangular area; Obtain the content of browser described in the rectangular area that this rectangular window covers, the wide high scaling of rectangle that sets through the user just carries out regional vector according to the wide high rectangular area of confirming to the browsing area content of said cursor process and calculates and reach graphical content with convergent-divergent adjustment and follow the cursor position auto zoom; The graphical content that convergent-divergent is crossed is shown to the effect that reaches automatic amplification on the screen; Wherein, the wide high spacing of said rectangle can be provided with by the user voluntarily, satisfies different user groups like this and adjusts according to self eyesight and distance.
S405, the content of the browser after said convergent-divergent handled shows on screen.
Concrete; Working as said preset resize-window in the embodiment of the invention is to be the rectangular window at center with the cursor; When the said definite preset band of position of resize-window on browser is the rectangular area; Extracting said is the content of browser described in the rectangular area that rectangular window covered at center with the cursor; Be the processing that zooms in or out of the content of browser described in the rectangular area that rectangular window covered at center with the cursor according to the wide high scaling of the rectangle that presets, and the content of the browser after said convergent-divergent handled show on screen to said extraction said.
In the embodiment of the invention when definite said preset resize-window be when being the rectangular window at center with the cursor; When the said definite preset band of position of resize-window on browser is the rectangular area; Extract the content information of the browser that said rectangular area covers; And according to the wide high scaling of the rectangle that presets with the content that the extracts processing that zooms in or out; Can carry out convergent-divergent to the regional area content in the browser according to user's selection and handle, satisfy various user's different demands.
See also Fig. 5, be the process flow diagram of the 5th embodiment of the local browsing area content scaling method in a kind of browser of the present invention.Said method comprises:
S501 confirms the preset band of position of resize-window on browser;
S502 obtains the content information of the browser that the said band of position covers;
S503 extracts the content of browser described in the FX that said FX window covered;
Concrete; In the embodiment of the invention according to confirming in the S501 step that preset resize-window is to be window with the FX; Said when confirming that the preset band of position of resize-window on browser is FX, the position of this FX on said browser is changeless, and the page is a scroll-up/down and through this FX; Be that content of pages is to be rolled to this fixed position in real time; Confirming that preset resize-window is when being window with the FX, extracting the content of browser described in the FX that said FX window covered, so as according to the scaling that presets with the content that the extracts processing that zooms in or out.
S504, with the content that the extracts processing that zooms in or out, and the content of the browser after said convergent-divergent handled shows on screen according to the scaling that presets;
Concrete; Working as said preset resize-window in the embodiment of the invention is to be window with the FX; When the said definite preset band of position of resize-window on browser is FX; According to the content of extracting browser described in the FX that said FX window covered in the S503 step, the processing that zooms in or out of the content of browser described in the FX that the said FX window of described extraction is covered according to the scaling that presets, the position of said FX on said browser is changeless; The page is a scroll-up/down and through this FX; Promptly when content of pages is rolled to this fixed position in real time, extract the content of browser described in the FX that said FX window covered, the content of browser described in the FX that the scaling that sets through the user is covered said FX window is carried out regional vector and is calculated and the convergent-divergent processing; The graphical content that convergent-divergent is crossed is shown to the effect that reaches automatic amplification on the screen; Wherein, said scaling can be provided with by the user voluntarily, satisfies different users like this and adjusts according to self eyesight and distance.
S505, the content of the browser after said convergent-divergent handled shows on screen.
Concrete; Working as said preset resize-window in the embodiment of the invention is to be window with the FX; When the said definite preset band of position of resize-window on browser is FX; The position of this FX on said browser is changeless; Extract the content of browser described in the said FX that is covered with the FX window, to the processing that zooms in or out of the content of browser described in the said FX that is covered with the FX window of said extraction, and the content of the browser after said convergent-divergent handled shows on screen according to the scaling that presets.
In the embodiment of the invention when definite said preset resize-window be when being window with the FX; When the said definite preset band of position of resize-window on browser is FX; Extract the content information of the browser that said FX covers; And according to the scaling that presets with the content that the extracts processing that zooms in or out, can carry out convergent-divergent to the regional area content in the browser according to user's selection and handle, satisfy various user's different demands.
See also Fig. 6, be the structural representation of a ` embodiment of the local browsing area content scaling device in a kind of browser of the present invention.As shown in Figure 6, said device comprises:
Concrete; Determination module described in the embodiment of the invention 10 is used for confirming the preset band of position of resize-window on browser, and said preset resize-window comprises with the cursor being the circular resize-window in the center of circle, be any or several kinds in the resize-window of rectangular zoom window, FX at center with the cursor.
When there is cursor in system, at first need obtain the position of current cursor, according to the difference of input mode, the mode that said cursor obtains also is different, wherein,
If there is real cursor in system; As receive the operational order of mouse moving or touch-screen, and, obtain the cursor focus position according to said operational order; And further obtain cursor position, thereby operate the position that obtains said current cursor real-time dynamicly according to the user; Perhaps
If system do not have real cursor, just can't be like no mouse according to location positioning, when importing through peripheral hardware (as IR remote controller up and down key move) time; Need obtain true focal coordinates position on the browser; Said browser passes through traversal DOM (Document Object Model) node, and obtains a nearest node as focus, and the said focus that gets access to is according to the difference of web application; Obtaining of focus is smooth, size is all different; Just can real-time and dynamic obtain effective focal spot, wherein, said peripheral hardware comprises IR remote controller or bluetooth;
When system is window with fixedly scaling zone, can confirm that the said preset band of position of resize-window on browser is FX.
Confirm the preset band of position of resize-window on browser through said determination module 10 in the embodiment of the invention; So that the preset band of position of resize-window on browser of confirming according to said determination module 10; The content information of the browser that the said band of position covered that extracts; The content of the browser that the said band of position covered is carried out convergent-divergent to be handled; Wherein, said preset resize-window comprises with the cursor being the circular resize-window in the center of circle, is the oval resize-window in the center of circle with the cursor, is any or several kinds in the resize-window of rectangular zoom window, FX at center with the cursor.
Concrete, when confirming the band of position of preset resize-windows on browser according to said determination module 10 in the embodiment of the invention, the content information of the browser that the said band of position covered that extracts comprises:
Confirm that when said determination module 10 said preset resize-windows are when being the circular window in the center of circle with the cursor, extract the content information of the browser that said border circular areas covers;
Confirm that when said determination module 10 said preset resize-windows are when being the oval window in the center of circle with the cursor, extract the content information of the browser that said elliptical region covers;
Confirm that when said determination module 10 said preset resize-windows are when being the rectangular window at center with the cursor, extract the content information of the browser that said rectangular area covers;
Confirm that when said determination module 10 said preset resize-windows are when being window with the FX, extract the content information of the browser that said FX covers.
When processing module described in the embodiment of the invention 20 is confirmed the band of position of preset resize-windows on browser according to said determination module 10; The content information of the browser that the said band of position covered that said processing module 20 extracts; The content of the browser that the said band of position covered is carried out convergent-divergent handle, and the content of the browser after said convergent-divergent handled shows on screen and comprises:
When said determination module 10 preset resize-windows are to be the circular window in the center of circle with the cursor; When the said definite preset band of position of resize-window on browser is border circular areas; It is the content of browser described in the border circular areas that circular window covered in the center of circle with the cursor that said processing module 20 is extracted said, and according to the scaling of the circular radius that presets with the content that the extracts processing that zooms in or out;
When said determination module 10 preset resize-windows are to be the oval window in the center of circle with the cursor; When the said definite preset band of position of resize-window on browser is elliptical region; It is the content of browser described in the elliptical region that oval window covered in the center of circle with the cursor that said processing module 20 is extracted said, and according to the scaling of the oval spacing that presets with the content that the extracts processing that zooms in or out;
When said determination module 10 preset resize-windows are to be the rectangular window at center with the cursor; When the said definite preset band of position of resize-window on browser is the rectangular area; It is the content of browser described in the rectangular area that rectangular window covered at center with the cursor that said processing module 20 is extracted said, and according to the wide high scaling of the rectangle that presets with the content that the extracts processing that zooms in or out;
When said determination module 10 preset resize-windows are when being window with the FX; When the said definite preset band of position of resize-window on browser is FX; Said processing module 20 is extracted the content of browser described in the FX that said FX window covered, and according to the scaling that presets with the content that the extracts processing that zooms in or out.
Concrete, display module described in the embodiment of the invention 30 carries out convergent-divergent according to the content of 20 pairs of browsers that the said band of position covered of said processing module to be handled, and the content of the browser after the said convergent-divergent processing is shown on screen.
The said preset resize-window of confirming according to 20 pairs of said determination modules 10 of said processing module in the embodiment of the invention is behind the band of position on the browser; Said processing module 20 is according to the said definite preset band of position of resize-window on browser; Extract the content information of the browser that the said band of position covers; And the content of the browser that the said band of position covered is carried out regional vector calculate and carry out convergent-divergent and handle; The content of the browser after finally through said display module 30 said convergent-divergent being handled shows on screen; Realized that can carry out convergent-divergent to the regional area content in the browser according to user's selection handles, and satisfies various user's different demands.
See also Fig. 7, be the structural representation of the 2nd ` embodiment of the local browsing area content scaling device in a kind of browser of the present invention.Said device comprises among above-mentioned Fig. 6: determination module 10, display module 30, and in the present embodiment, said processing module 20 comprises:
Concrete; Confirm that according to determination module 10 preset resize-window is to be the circular window in the center of circle with the cursor in the embodiment of the invention; Said first extraction unit 201 is when being the circular window in the center of circle with the cursor according to said determination module 10 at definite said preset resize-window; Extracting said is the content of browser described in the border circular areas that circular window covered in the center of circle with the cursor, the processing so that the content that the first convergent-divergent processing unit 202 extracts said first extraction unit 201 according to the scaling that presets zooms in or out.
The first convergent-divergent processing unit 202, the border circular areas that said circular window covered that is used for extracting according to said first extraction unit 201 be in the content of said browser, to the processing that zooms in or out of the said content that extracts.
Concrete; The said preset resize-window of confirming when said determination module 10 in the embodiment of the invention is to be the circular window in the center of circle with the cursor; When the said definite preset band of position of resize-window on browser is border circular areas; It is the content of browser described in the border circular areas that circular window covered in the center of circle with the cursor that the said first convergent-divergent processing unit 202 extracts said according to said first extraction unit 201; According to the scaling of the circular radius that presets to said first extraction unit 201 extract said be the processing that zooms in or out of the content of browser described in the border circular areas that circular window covered in the center of circle with the cursor; The said first convergent-divergent processing unit 202 be according to the size of the circular radius of confirming to said first extraction unit 201 extract said be that the content of browser described in the border circular areas that circular window covered in the center of circle is carried out regional vector and calculated with convergent-divergent and adjust with the cursor; Follow the cursor position auto zoom so that reach graphical content; And the graphical content that convergent-divergent is crossed is shown to the effect that reaches automatic amplification on the screen; Wherein, said circular radius can be provided with by the user voluntarily, satisfies different user groups like this and adjusts according to self eyesight and distance.
Work as said determination module 10 in the embodiment of the invention and confirm that said preset resize-windows are to be the circular window in the center of circle with the cursor; When the said definite preset band of position of resize-window on browser is border circular areas; Extract the content information of the browser that said border circular areas covered through said first extraction unit 201; The content information that the said first convergent-divergent processing unit 202 is provided with circular radius voluntarily according to the user scaling extracts the browsers that said border circular areas covered to said first extraction unit 201 processing that zooms in or out; Carry out vector graphics and calculate, and the graphical content that convergent-divergent is crossed is shown to the effect that reaches automatic amplification on the screen.
See also Fig. 8, be the structural representation of the 3rd ` embodiment of the local browsing area content scaling device in a kind of browser of the present invention.Said device comprises among above-mentioned Fig. 6: determination module 10, display module 30, and in the present embodiment, said processing module 20 comprises:
Concrete; Confirm that according to determination module 10 preset resize-window is to be the oval window in the center of circle with the cursor in the embodiment of the invention; Said second extraction unit 203 is when being the oval window in the center of circle with the cursor according to said determination module 10 at definite said preset resize-window; Extracting said is the content of browser described in the elliptical region that oval window covered in the center of circle with the cursor, the processing so that the content that the second convergent-divergent processing unit 204 extracts said second extraction unit 203 according to the scaling that presets zooms in or out.
The second convergent-divergent processing unit 204, the elliptical region that said oval window covered that is used for extracting according to said second extraction unit 203 be in the content of said browser, to the processing that zooms in or out of the said content that extracts.
Concrete; The said preset resize-window of confirming when said determination module 10 in the embodiment of the invention is to be the oval window in the center of circle with the cursor; When the said definite preset band of position of resize-window on browser is elliptical region; It is the content of browser described in the elliptical region that oval window covered in the center of circle with the cursor that the said second convergent-divergent processing unit 204 extracts said according to said second extraction unit 203; According to the scaling of the oval spacing that presets to said second extraction unit 203 extract said be the processing that zooms in or out of the content of browser described in the elliptical region that oval window covered in the center of circle with the cursor; The said second convergent-divergent processing unit 204 be according to the size of the oval spacing of confirming to said second extraction unit 203 extract said be that the content of browser described in the elliptical region that oval window covered in the center of circle is carried out regional vector and calculated with convergent-divergent and adjust with the cursor; Follow the cursor position auto zoom so that reach graphical content; And the graphical content that convergent-divergent is crossed is shown to the effect that reaches automatic amplification on the screen; Wherein, said oval spacing can be provided with by the user voluntarily, satisfies different user groups like this and adjusts according to self eyesight and distance.
Work as said determination module 10 in the embodiment of the invention and confirm that said preset resize-windows are to be the oval window in the center of circle with the cursor; When the said definite preset band of position of resize-window on browser is elliptical region; Extract the content information of the browser that said elliptical region covered through said second extraction unit 203; The content information that the said second convergent-divergent processing unit 204 is provided with oval spacing voluntarily according to the user scaling extracts the browsers that said elliptical region covered to said second extraction unit 203 processing that zooms in or out; Carry out vector graphics and calculate, and the graphical content that convergent-divergent is crossed is shown to the effect that reaches automatic amplification on the screen.
See also Fig. 9, be the structural representation of the 4th ` embodiment of the local browsing area content scaling device in a kind of browser of the present invention.Said device comprises among above-mentioned Fig. 6: determination module 10, display module 20, and in the present embodiment, said processing module 20 comprises:
The 3rd extraction unit 205 when being used for confirming that according to said determination module the preset band of position of resize-window on browser is the rectangular area, extracts rectangular area that said rectangular window the covers content at said browser;
Concrete; Confirm that according to determination module 10 preset resize-window is to be the rectangular window at center with the cursor in the embodiment of the invention; When the said definite preset band of position of resize-window on browser is the rectangular area; Said the 3rd extraction unit 205 is when being the rectangular window at center with the cursor according to said determination module 10 at definite said preset resize-window; Extracting said is the content of browser described in the rectangular area that rectangular window covered at center with the cursor, the processing so that the content that the 3rd convergent-divergent processing unit 206 extracts said the 3rd extraction unit 205 according to the wide high scaling of rectangle that presets zooms in or out.
The 3rd convergent-divergent processing unit 206, the rectangular area that said rectangular window covered that is used for extracting according to said the 3rd extraction unit 205 be in the content of said browser, to the processing that zooms in or out of the said content that extracts.
Concrete; The said preset resize-window of confirming when said determination module 10 in the embodiment of the invention is to be the rectangular window at center with the cursor; When the said definite preset band of position of resize-window on browser is the rectangular area; Extracting said according to said the 3rd extraction unit 205 is the content of browser described in the rectangular area that rectangular window covered at center with the cursor; Said the 3rd convergent-divergent processing unit 206 according to preset the wide high scaling of rectangle to said the 3rd extraction unit 205 extract said be the processing that zooms in or out of the content of browser described in the rectangular area that rectangular window covered at center with the cursor; Said the 3rd convergent-divergent processing unit 206 be according to the rectangle spacing size of confirming to said the 3rd extraction unit 205 extract said be that the content of browser described in the rectangular area that rectangular window covered at center is carried out regional vector and calculated with convergent-divergent and adjust with the cursor; Follow the cursor position auto zoom so that reach graphical content; And the graphical content that convergent-divergent is crossed is shown to the effect that reaches automatic amplification on the screen; Wherein, wide height can be provided with by the user voluntarily between said rectangle, satisfies different user groups like this and adjusts according to self eyesight and distance.
Work as said determination module 10 in the embodiment of the invention and confirm that said preset resize-windows are to be the rectangular window at center with the cursor; When the said definite preset band of position of resize-window on browser is the rectangular area; Extract the content information of the browser that said rectangular area covered through said the 3rd extraction unit 205; The content information that the wide high scaling of the rectangle that said the 3rd convergent-divergent processing unit 206 is provided with according to the user voluntarily extracts the browsers that said rectangular area covered to said the 3rd extraction unit 205 processing that zooms in or out; Carry out vector graphics and calculate, and the graphical content that convergent-divergent is crossed is shown to the effect that reaches automatic amplification on the screen.
See also Figure 10, be the structural representation of the 5th ` embodiment of the local browsing area content scaling device in a kind of browser of the present invention.Said device comprises among above-mentioned Fig. 6: determination module 10, display module 30, and in the present embodiment, said processing module 20 comprises:
The 4th extraction unit 207 when being used for confirming that according to said determination module the preset band of position of resize-window on browser is FX, extracts FX that said FX window the covered content at said browser;
Concrete; Confirm that according to determination module 10 preset resize-window is to be window with the FX in the embodiment of the invention; When the said definite preset band of position of resize-window on browser is FX; Said the 4th extraction unit 207 is when being window with the FX according to said determination module 10 at definite said preset resize-window; The position of this FX on said browser is fixed; The content of browser described in the FX that the said FX window of said the 4th extraction unit 207 extractions is covered, the processing so that the content that the 4th convergent-divergent processing unit 208 extracts said the 4th extraction unit 207 according to the scaling that presets zooms in or out.
The 4th convergent-divergent processing unit 208, the FX that is used for being covered according to the said FX window that said the 4th extraction unit 207 extracts be in the content of said browser, to the processing that zooms in or out of the said content that extracts.
Concrete; The said preset resize-window of confirming when said determination module 10 in the embodiment of the invention is to be window with the FX; When the said definite preset band of position of resize-window on browser is FX; Extract the content of browser described in the said FX that is covered with the FX window according to said the 4th extraction unit 207; The processing that zooms in or out of the content of browser described in the FX that the said FX window that said the 4th convergent-divergent processing unit 208 extracts said the 4th extraction unit 207 according to the scaling that presets is covered; Said the 4th convergent-divergent processing unit 208 is to carry out regional vector according to the content of confirming browser described in the FX that said FX window that scaling extracts said the 4th extraction unit 207 is covered to calculate with convergent-divergent and adjust; Follow the cursor position auto zoom so that reach graphical content, and the graphical content that convergent-divergent is crossed is shown to the effect that reaches automatic amplification on the screen; Wherein, Said scaling is provided with according to user's request voluntarily, can satisfy different user groups like this and adjust according to self eyesight and distance, can realize the processing that zooms in or out of content information to the browser that said FX covered according to user's selection.
Work as said determination module 10 in the embodiment of the invention and confirm that said preset resize-windows are with FX
The position of this FX on said browser is changeless; When the said definite preset band of position of resize-window on browser is FX; The position of said FX in said browser is changeless; The page is a scroll-up/down and through this FX; Promptly when content of pages is rolled to this fixed position in real time, extract the content information of the browsers that said FX covered through said the 4th extraction unit 207, the content information that the scaling that said the 4th convergent-divergent processing unit 208 is provided with according to the user voluntarily extracts the browsers that said FX covered to said the 4th extraction unit 207 processing that zooms in or out; Carry out vector graphics and calculate, and the graphical content that convergent-divergent is crossed is shown to the effect that reaches automatic amplification on the screen.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in the foregoing description method, described program can be stored in a computer-readable and write in the storage medium, and this program can comprise the flow process like the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be FLASH flash memory, EEPROM, magnetic disc, CD, read-only storage memory body (Read-Only Memory, ROM) or at random store memory body (Random Access Memory, RAM) etc.
Above disclosedly be merely preferred embodiment of the present invention; Certainly can not limit the present invention's interest field with this; One of ordinary skill in the art will appreciate that all or part of flow process that realizes the foregoing description; And, still belong to the scope that invention is contained according to the equivalent variations that claim of the present invention is done.
Claims (11)
1. the regional area content scaling method in the browser is characterized in that, comprising:
Confirm the preset band of position of resize-window on browser;
Obtain the content information of the browser that the said band of position covers;
The content of the browser that the said band of position covered is carried out convergent-divergent handle, and the content of the browser after the said convergent-divergent processing is shown on screen.
2. the method for claim 1; It is characterized in that; Said preset resize-window comprises with the cursor being the circular window in the center of circle; When the said definite preset band of position of resize-window on browser was border circular areas, said content to the browser that the said band of position covered was carried out the convergent-divergent processing and is comprised:
Extracting said is the content of browser described in the border circular areas that circular window covered in the center of circle with the cursor;
According to the scaling that presets with the content that the extracts processing that zooms in or out.
3. the method for claim 1; It is characterized in that; Said preset resize-window comprises with the cursor being the oval window in the center of circle; When the said definite preset band of position of resize-window on browser was elliptical region, said content to the browser that the said band of position covered was carried out the convergent-divergent processing and is comprised:
Extracting said is the content of browser described in the elliptical region that oval window covered in the center of circle with the cursor;
According to the scaling that presets with the content that the extracts processing that zooms in or out.
4. the method for claim 1; It is characterized in that; Said preset resize-window comprises with the cursor being the rectangular window at center, and wherein, said rectangle comprises the band round rectangle; When the said definite preset band of position of resize-window on browser was the rectangular area, said content to the browser that the said band of position covered was carried out the convergent-divergent processing and is comprised:
Extracting said is the content of browser described in the rectangular area that rectangular window covered at center with the cursor;
According to the scaling that presets with the content that the extracts processing that zooms in or out.
5. the method for claim 1; It is characterized in that; Said preset resize-window comprises with the FX being window; When the said definite preset band of position of resize-window on browser was FX, said content to the browser that the said band of position covered was carried out the convergent-divergent processing and is comprised:
Extract the content of browser described in the FX that said FX window covered;
According to the scaling that presets with the content that the extracts processing that zooms in or out.
6. like each described method of claim 2 to 5, it is characterized in that, the scaling that said basis presets to the content that extracts zoom in or out handle after, the content of the browser after said convergent-divergent handled shows on screen.
7. the regional area content scaling device in the browser is characterized in that, comprising:
Determination module is used for confirming the preset band of position of resize-window on browser;
Processing module; When being used for confirming the band of position of preset resize-window on browser according to said determination module; The content information of the browser that the said band of position covered that extracts carries out convergent-divergent to the content of the browser that the said band of position covered and handles;
Display module is used for according to said processing module the content of the browser that the said band of position covered being carried out convergent-divergent and handles, and the content of the browser after said convergent-divergent is handled shows on screen.
8. device as claimed in claim 7; It is characterized in that; When said determination module confirmed that the preset band of position of resize-window on browser is border circular areas, said processing mould module was carried out the convergent-divergent processing to the content of the browser that the said band of position covered and is comprised:
First extraction unit when being used for confirming that according to said determination module the preset band of position of resize-window on browser is border circular areas, extracts border circular areas that said circular window the covers content at said browser;
The first convergent-divergent processing unit, the border circular areas that said circular window covered that is used for extracting according to said first extraction unit be in the content of said browser, to the processing that zooms in or out of the said content that extracts.
9. device as claimed in claim 7; It is characterized in that; When said determination module confirmed that the preset band of position of resize-window on browser is elliptical region, said processing mould module was carried out the convergent-divergent processing to the content of the browser that the said band of position covered and is comprised:
Second extraction unit when being used for confirming that according to said determination module the preset band of position of resize-window on browser is elliptical region, extracts elliptical region that said oval window the covers content at said browser;
The second convergent-divergent processing unit, the elliptical region that said oval window covered that is used for extracting according to said second extraction unit be in the content of said browser, to the processing that zooms in or out of the said content that extracts.
10. device as claimed in claim 7; It is characterized in that; When said determination module confirmed that the preset band of position of resize-window on browser is the rectangular area, said processing module was carried out the convergent-divergent processing to the content of the browser that the said band of position covered and is comprised:
The 3rd extraction unit when being used for confirming that according to said determination module the preset band of position of resize-window on browser is the rectangular area, extracts rectangular area that said rectangular window the covers content at said browser;
The 3rd convergent-divergent processing unit, the rectangular area that said rectangular window covered that is used for extracting according to said second extraction unit be in the content of said browser, to the processing that zooms in or out of the said content that extracts.
11. device as claimed in claim 7; It is characterized in that; When said determination module confirmed that the preset band of position of resize-window on browser is FX, said processing module was carried out the convergent-divergent processing to the content of the browser of the said covering of said FX and is comprised:
The 4th extraction unit when being used for confirming that according to said determination module the preset band of position of resize-window on browser is FX, extracts FX that said FX window the covered content at said browser;
The 4th convergent-divergent processing unit, the FX that is used for being covered according to the said FX window that said the 3rd extraction unit extracts be in the content of said browser, to the processing that zooms in or out of the said content that extracts.
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Application publication date: 20121003 |