CN104125496A - Method and device for displaying video with caption information - Google Patents
Method and device for displaying video with caption information Download PDFInfo
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- CN104125496A CN104125496A CN201410320508.XA CN201410320508A CN104125496A CN 104125496 A CN104125496 A CN 104125496A CN 201410320508 A CN201410320508 A CN 201410320508A CN 104125496 A CN104125496 A CN 104125496A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
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- Controls And Circuits For Display Device (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention discloses a method and a device for displaying a video with caption information. The method for displaying the video with the caption information includes that acquiring preset image information of a rectangular caption region to be amplified in a current image frame of the video before displaying the current image frame; amplifying an image corresponding to the rectangular caption region to be amplified according to the acquired preset image information of the rectangular caption region to be amplified; displaying a preset region of a display screen for the amplified rectangular caption region image, and enabling the regions of the display screen except the preset region to display images in the current image frame corresponding to the other regions so as to enable the preset region of the display screen to display the image of the rectangular caption region to be amplified in an amplifying mode and enable the other regions of the display screen to guarantee the completeness of the display images. The method for displaying the video with the caption information is easy to implement, and a looker can see clearer captions without getting close to the display device and using a large-size display device.
Description
Technical field
The present invention relates to Display Technique field, espespecially a kind of image display method with caption information and display unit.
Background technology
In prior art, most of TV programme is all analog signal, and caption information is superimposed upon on image and sends together, cannot edit separately its attribute, more can not zoom in or out.Hour, the spectators that have defective vision often can not see captions to the screen of the distant or television set of placing when television set in the time watching TV, greatly reduce viewing effect.If in order to see captions clearly, the image of whole screen is stretched, can cause again picture disply imperfect.If television set is placed on to nearer distance, concerning twenty-twenty people, can bring inconvenience.And, in some place, because self the designing of space of placing television set causes not having enough spaces to adjust the putting position of television set.
Summary of the invention
The embodiment of the present invention provides a kind of image display method with caption information and display unit, in order to realize in the situation that not needing to press close to display unit and changing large scale display unit, just can see captions more clearly, and ensure the integrality of display frame, thereby ensure display effect as far as possible.
A kind of image display method with caption information that the embodiment of the present invention provides, is applied to the video that caption information is positioned at display screen below and shows, comprising:
Obtain in video current image frame the image information of default rectangle caption area to be amplified, and by current image frame with described in image corresponding to rectangle caption area to be amplified position amplify processing according to the amplification processing mode pre-determining out;
The presumptive area that amplification rectangle caption area image after treatment is occupied to described display screen shows; And described display screen all the other regions except described presumptive area, show the image corresponding with described all the other regional locations in current image frame; Wherein, described presumptive area is from the upwardly extending rectangular display area in display screen base.
The above-mentioned image display method with caption information that the embodiment of the present invention provides, in the image information that shows rectangle caption area to be amplified default in first obtaining video current image frame before current image frame; And according to the image information of the default rectangle caption area to be amplified obtaining, the image corresponding with rectangle caption area to be amplified position amplified to processing; And the presumptive area that amplification rectangle caption area image after treatment is occupied to display screen shows, and display screen all the other regions except presumptive area show the image corresponding with all the other regional locations in current image frame, thereby the presumptive area realization that makes display screen is treated the image of amplification rectangle caption area and is amplified the object showing, makes all the other regions of display screen can ensure to show the integrality of image.Therefore said method not only simple, be easy to realize, and can realize under the condition that does not need to press close to display unit and replacing sized display and just can see the object of captions more clearly, and because just there is the region of captions in the region of amplifying, therefore compared with prior art, can also ensure the integrality of non-caption area picture disply, thereby ensure display effect.
Preferably, in the said method providing in the embodiment of the present invention, the concrete grammar of the amplification processing mode pre-determining out is:
The width wait amplifying rectangle caption area default in one picture frame of video is multiplied by the amplification width obtaining after definite multiplication factor, compares with threshold width; Wherein, described multiplication factor is not more than the ratio of the length of display screen in horizontal direction and the length of rectangle caption area to be amplified, the distance described in described threshold width is not less than between upper edge and the display screen base of rectangle caption area to be amplified;
In the time that described amplification width is more than or equal to described threshold width, carries out the first and amplify processing mode: the image corresponding with rectangle caption area described to be amplified position amplified to processing according to described multiplication factor; In the time that described amplification width is less than described threshold width, carry out the second and amplify processing mode: the image corresponding with rectangle caption area described to be amplified position amplified to processing according to described multiplication factor in the horizontal direction, be amplified in vertical direction described threshold width.
Preferably, in the said method providing in the embodiment of the present invention, first picture frame that a picture frame of described video is this video.
Preferably, in the said method providing in the embodiment of the present invention, the distance described in described threshold width equals between upper edge and the display screen base of rectangle caption area to be amplified.
Preferably, in the said method providing in the embodiment of the present invention, described multiplication factor equals the ratio of the length of display screen in horizontal direction and the length of rectangle caption area to be amplified.
Preferably, in the said method providing in the embodiment of the present invention, the positional information of the rectangle caption area to be amplified that described default rectangle caption area to be amplified sends by reception user is determined.
A kind of display unit that the embodiment of the present invention provides, comprising:
Acquiring unit, for obtaining the image information of the default rectangle caption area to be amplified of video current image frame;
Magnification processing, for amplifying processing by the image corresponding with rectangle caption area described to be amplified position according to the amplification processing mode pre-determining out;
Display unit, shows for the presumptive area that amplification rectangle caption area image after treatment is occupied to described display screen; And described display screen all the other regions except described presumptive area, show the image corresponding with described all the other regional locations in current image frame; Wherein, described presumptive area is from the upwardly extending rectangular display area in display screen base.
The above-mentioned display unit that the embodiment of the present invention provides, in the image information that shows rectangle caption area to be amplified default in first obtaining video current image frame before current image frame; And according to the image information of the default rectangle caption area to be amplified obtaining, the image corresponding with rectangle caption area to be amplified position amplified to processing; And the presumptive area that amplification rectangle caption area image after treatment is occupied to display screen shows, and display screen all the other regions except presumptive area show the image corresponding with all the other regional locations in current image frame, thereby the presumptive area realization that makes display screen is treated the image of amplification rectangle caption area and is amplified the object showing, makes all the other regions of display screen can ensure to show the integrality of image.Therefore above-mentioned display unit not only simple, be easy to realize, and can realize under the condition that does not need to press close to display unit and replacing sized display and just can see the object of captions more clearly, and because just there is the region of captions in the region of amplifying, therefore compared with prior art, can also ensure the integrality of non-caption area picture disply, thereby ensure display effect.
Preferably, the above-mentioned display unit that the embodiment of the present invention provides, the amplification processing mode being pre-determined out by described magnification processing, specifically comprises:
The width wait amplifying rectangle caption area default in one picture frame of video is multiplied by the amplification width obtaining after definite multiplication factor, compares with threshold width; Wherein, described multiplication factor is not more than the ratio of the length of display screen in horizontal direction and the length of rectangle caption area to be amplified, the distance described in described threshold width is not less than between upper edge and the display screen base of rectangle caption area to be amplified;
In the time that described amplification width is more than or equal to described threshold width, carries out the first and amplify processing mode: the image corresponding with rectangle caption area described to be amplified position amplified to processing according to described multiplication factor; In the time that described amplification width is less than described threshold width, carry out the second and amplify processing mode: the image corresponding with rectangle caption area described to be amplified position amplified to processing according to described multiplication factor in the horizontal direction, be amplified in vertical direction described threshold width.
Preferably, the above-mentioned display unit that the embodiment of the present invention provides, first picture frame that a picture frame of described video is this video.
Preferably, in the above-mentioned display unit providing in the embodiment of the present invention, the distance described in described threshold width equals between upper edge and the display screen base of rectangle caption area to be amplified.
Preferably, in the above-mentioned display unit providing in the embodiment of the present invention, described multiplication factor equals the ratio of the length of display screen in horizontal direction and the length of rectangle caption area to be amplified.
Preferably, in the above-mentioned display unit providing in the embodiment of the present invention, also comprise receiving element, the positional information of rectangle caption area to be amplified sending for receiving user, and determine described default rectangle caption area to be amplified.
Brief description of the drawings
The flow chart of the image display method with caption information that Fig. 1 provides for the embodiment of the present invention;
The flow chart of the method for the amplification processing mode pre-determining out that Fig. 2 provides for the embodiment of the present invention;
The schematic diagram of the method providing with embodiment of the present invention display screen while showing is provided for Fig. 3 a and Fig. 3 b;
One of structural representation of the display unit that Fig. 4 provides for the embodiment of the present invention;
Two of the structural representation of the display unit that Fig. 5 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, what the embodiment of the present invention was provided is described in detail with the image display method of caption information and the embodiment of display unit.
A kind of image display method with caption information that the embodiment of the present invention provides, is applied to the video that caption information is positioned at display screen below and shows, as shown in Figure 1, can comprise the following steps:
S101, obtain in video current image frame the image information of default rectangle caption area to be amplified;
S102 also amplifies processing by image corresponding with rectangle caption area to be amplified position in current image frame according to the amplification processing mode pre-determining out;
S103, the presumptive area that amplification rectangle caption area image after treatment is occupied to display screen show; And display screen all the other regions except presumptive area, show the image corresponding with all the other regional locations in current image frame; Wherein, presumptive area is from the upwardly extending rectangular display area in display screen base.
The above-mentioned image display method with caption information that the embodiment of the present invention provides, in the image information that shows rectangle caption area to be amplified default in first obtaining video current image frame before current image frame; And according to the image information of the default rectangle caption area to be amplified obtaining, the image corresponding with rectangle caption area to be amplified position amplified to processing; And the presumptive area that amplification rectangle caption area image after treatment is occupied to display screen shows, and display screen all the other regions except presumptive area show the image corresponding with all the other regional locations in current image frame, thereby the presumptive area realization that makes display screen is treated the image of amplification rectangle caption area and is amplified the object showing, makes all the other regions of display screen can ensure to show the integrality of image.Therefore said method not only simple, be easy to realize, and can realize under the condition that does not need to press close to display unit and replacing sized display and just can see the object of captions more clearly, and because just there is the region of captions in the region of amplifying, therefore compared with prior art, can also ensure the integrality of non-caption area picture disply, thereby ensure display effect.
Particularly, in the specific implementation, the said method that the embodiment of the present invention provides, the concrete grammar of the amplification processing mode pre-determining out, as shown in Figure 2, can comprise the following steps:
S201, the width wait amplifying rectangle caption area default in a picture frame of video is multiplied by the amplification width obtaining after definite multiplication factor;
S202, amplification width and threshold width are compared, determine whether amplify width is more than or equal to threshold width; If so, perform step S203, if not, perform step S204; Wherein, this multiplication factor is not more than the ratio of the length of display screen in horizontal direction and the length of rectangle caption area to be amplified, and this threshold width is not less than the distance between upper edge and the display screen base of rectangle caption area to be amplified; Enter
S203, execution the first are amplified processing mode: the image corresponding with rectangle caption area to be amplified position amplified to processing according to multiplication factor;
S204, execution the second amplify processing mode: the image corresponding with rectangle caption area to be amplified position amplified to processing according to multiplication factor in the horizontal direction, be amplified in vertical direction threshold width.
Particularly, in the specific implementation, the said method that the embodiment of the present invention provides, the length of this rectangle caption area to be amplified refers to that rectangle caption area to be amplified is the length of two-dimensional coordinate χ direction in the horizontal direction, can represent with L1, the width of this rectangle caption area to be amplified refers to this rectangle caption area to be amplified in the vertical direction and the length of two-dimensional coordinate y direction, can represent with W1, correspondingly, the length of this display screen refers to that display screen is the length of two-dimensional coordinate χ direction in the horizontal direction, can represent with L, suppose to represent to amplify width with W2, represent threshold width with W3, represent the distance between upper edge and this display screen base of rectangle caption area to be amplified with H, multiplication factor just equals L/L1 so, W2=W1 (L/L1), W3 >=H.
Particularly, in the said method providing in the embodiment of the present invention, the part rectangular display area of the presumptive area of display screen occupied display screen after referring to and being alignd with display screen base in the lower edge of amplifying rectangle caption area image after treatment.
Further, in the said method providing in the embodiment of the present invention, the presumptive area that amplification rectangle caption area image after treatment is occupied to display screen according to step S103 shows, and display screen all the other regions except presumptive area show that when the mode of image corresponding with all the other regional locations in current image frame shows, the schematic diagram of display screen as shown in Figure 3 a and Figure 3 b shows.Particularly, when amplifying according to the first of pre-determining out while showing after processing mode is amplified processing in current image frame with wait amplifying image corresponding to rectangle caption area position, as shown in Figure 3 a, display screen S shows amplification rectangle caption area image after treatment in the presumptive area S1 that along the upwardly extending extension width in display screen limit is amplification width W 2, display screen S all the other region S2 except presumptive area S1, show the image corresponding with all the other S2 positions, region in current image frame.When amplifying according to the second of pre-determining out while showing after processing mode is amplified processing in current image frame with wait amplifying image corresponding to rectangle caption area position, as shown in Figure 3 b, display screen S shows amplification rectangle caption area image after treatment in the presumptive area S3 that along the upwardly extending extension width in display screen limit is threshold width W3, display screen S all the other region S4 except presumptive area S3, show the image corresponding with all the other S4 positions, region in current image frame.
Preferably, in the said method providing in the embodiment of the present invention, first picture frame that a picture frame of video is this video.In the time that screen shows first picture frame, the amplification processing mode of just determining, in the time of other picture frame showing after first picture frame, just amplify processing according to the amplification processing mode of the determining pair image corresponding with rectangle caption area to be amplified position.
Further, in the said method providing in the embodiment of the present invention, the positional information of the rectangle caption area to be amplified that default rectangle caption area to be amplified can send by reception user is determined.Particularly, the positional information of the rectangle caption area to be amplified that user can send by the method for touch control method, the method for choosing rectangle caption area to be amplified with mouse on display screen or the input of employing numeral, in this no limit.
Particularly, in the specific implementation, in the said method that example provides in the time of the invention process, the positional information of the rectangle caption area to be amplified that user can send based on experience value.
Further, in the said method that example provides in the time of the invention process, because default rectangle caption area to be amplified determines according to user, therefore said method can be changed at any time according to user's experience the size of rectangle caption area to be amplified, or in the time that user does not pay close attention to caption information, can cancel amplifying and process, directly show.
Particularly, in the said method providing in the embodiment of the present invention, this threshold width should be more than or equal to the distance between upper edge and the display screen base of rectangle caption area to be amplified, and is less than the width of display screen.
Preferably, for the integrality that farthest ensures to show, in the said method providing in the embodiment of the present invention, threshold width equals the distance between upper edge and the display screen base of rectangle caption area to be amplified, like this, be less than this threshold width when amplifying width, threshold width is less, the region that shows image corresponding with all the other regional locations in current image frame in display screen is just larger, and the integrality of picture is just higher like this.
Particularly, in the said method providing in the embodiment of the present invention, multiplication factor equals the ratio of the length of display screen in horizontal direction and the length of rectangle caption area to be amplified.Amplify the length of rectangle caption area image after treatment like this and just equal the length of display screen, amplify rectangle caption area image after treatment and just take the base of display screen.
Preferably, the said method that the embodiment of the present invention provides is more suitable for being applied to television set, like this, when have the spectators that have defective vision watch TV time, owing to can amplifying captions, therefore do not need to press close to television set, do not need to change large scale TV machine and just can see captions more clearly yet, and because just there is the region of captions in the region of amplifying, therefore compared with prior art, can ensure again the integrality of non-caption area picture disply, thereby promote viewing effect.In addition, said method is simple, implements than being easier to.
Based on same inventive concept, the embodiment of the present invention also provides a kind of display unit, as shown in Figure 4, comprising:
Acquiring unit 100, for obtaining the image information of the default rectangle caption area to be amplified of video current image frame;
Magnification processing 200, for amplifying processing by the image corresponding with rectangle caption area to be amplified position according to the amplification processing mode pre-determining out;
Display unit 300, shows for the presumptive area that amplification rectangle caption area image after treatment is occupied to display screen; And display screen all the other regions except presumptive area, show the image corresponding with all the other regional locations in current image frame; Wherein, presumptive area is from the upwardly extending rectangular display area in display screen base.
The above-mentioned display unit that the embodiment of the present invention provides, in the image information that shows rectangle caption area to be amplified default in first obtaining video current image frame before current image frame; And according to the image information of the default rectangle caption area to be amplified obtaining, the image corresponding with rectangle caption area to be amplified position amplified to processing; And the presumptive area that amplification rectangle caption area image after treatment is occupied to display screen shows, and display screen all the other regions except presumptive area show the image corresponding with all the other regional locations in current image frame, thereby the presumptive area realization that makes display screen is treated the image of amplification rectangle caption area and is amplified the object showing, makes all the other regions of display screen can ensure to show the integrality of image.Therefore above-mentioned display unit not only simple, be easy to realize, and can realize under the condition that does not need to press close to display unit and replacing sized display and just can see the object of captions more clearly, and because just there is the region of captions in the region of amplifying, therefore compared with prior art, can also ensure the integrality of non-caption area picture disply, thereby ensure display effect.
Preferably, the above-mentioned display unit that the embodiment of the present invention provides, the amplification processing mode being pre-determined out by magnification processing 200, specifically comprises:
The width wait amplifying rectangle caption area default in one picture frame of video is multiplied by the amplification width obtaining after definite multiplication factor, compares with threshold width; Wherein, multiplication factor is not more than the ratio of the length of display screen in horizontal direction and the length of rectangle caption area to be amplified, and threshold width is not less than the distance between upper edge and the display screen base of rectangle caption area to be amplified;
In the time that amplification width is more than or equal to threshold width, carries out the first and amplify processing mode: the image corresponding with rectangle caption area to be amplified position amplified to processing according to multiplication factor; In the time that amplification width is less than threshold width, carries out the second and amplify processing mode: the image corresponding with rectangle caption area to be amplified position amplified to processing according to multiplication factor in the horizontal direction, be amplified in vertical direction threshold width.
It should be noted that, in the above-mentioned display unit providing in the embodiment of the present invention, the function of above-mentioned each unit can, corresponding to the respective handling step in flow process shown in Fig. 1 and Fig. 2, not repeat them here.
Preferably, the above-mentioned display unit that the embodiment of the present invention provides, first picture frame that a picture frame of video is this video.
Preferably, in the above-mentioned display unit providing in the embodiment of the present invention, threshold width equals the distance between upper edge and the display screen base of rectangle caption area to be amplified.
Preferably, in the above-mentioned display unit providing in the embodiment of the present invention, multiplication factor equals the ratio of the length of display screen in horizontal direction and the length of rectangle caption area to be amplified.
Preferably, in the above-mentioned display unit providing in the embodiment of the present invention, as shown in Figure 5, can also comprise: receiving element 400, the positional information of rectangle caption area to be amplified sending for receiving user, and determine default rectangle caption area to be amplified.
Particularly, the above-mentioned display unit that the embodiment of the present invention provides can be display, mobile phone, television set, notebook etc., be and will be understood by those skilled in the art that to have for other requisite part of display unit, do not repeat at this, also should not serve as limitation of the present invention.
A kind of image display method with caption information and display unit that the embodiment of the present invention provides, in the image information that shows rectangle caption area to be amplified default in first obtaining video current image frame before current image frame; And according to the image information of the default rectangle caption area to be amplified obtaining, the image corresponding with rectangle caption area to be amplified position amplified to processing; And the presumptive area that amplification rectangle caption area image after treatment is occupied to display screen shows, and display screen all the other regions except presumptive area show the image corresponding with all the other regional locations in current image frame, thereby the presumptive area realization that makes display screen is treated the image of amplification rectangle caption area and is amplified the object showing, makes all the other regions of display screen can ensure to show the integrality of image.Therefore said method not only simple, be easy to realize, and can realize under the condition that does not need to press close to display unit and replacing sized display and just can see the object of captions more clearly, and because just there is the region of captions in the region of amplifying, therefore compared with prior art, can also ensure the integrality of non-caption area picture disply, thereby ensure display effect.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if these amendments of the present invention and within modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (12)
1. with an image display method for caption information, be applied to the video that caption information is positioned at display screen below and show, it is characterized in that, comprising:
Obtain in video current image frame the image information of default rectangle caption area to be amplified, and by current image frame with described in image corresponding to rectangle caption area to be amplified position amplify processing according to the amplification processing mode pre-determining out;
The presumptive area that amplification rectangle caption area image after treatment is occupied to described display screen shows; And described display screen all the other regions except described presumptive area, show the image corresponding with described all the other regional locations in current image frame; Wherein, described presumptive area is from the upwardly extending rectangular display area in display screen base.
2. the method for claim 1, is characterized in that, described in the concrete grammar of the amplification processing mode that pre-determines out be:
The width wait amplifying rectangle caption area default in one picture frame of video is multiplied by the amplification width obtaining after definite multiplication factor, compares with threshold width; Wherein, described multiplication factor is not more than the ratio of the length of display screen in horizontal direction and the length of rectangle caption area to be amplified, the distance described in described threshold width is not less than between upper edge and the display screen base of rectangle caption area to be amplified;
In the time that described amplification width is more than or equal to described threshold width, carries out the first and amplify processing mode: the image corresponding with rectangle caption area described to be amplified position amplified to processing according to described multiplication factor; In the time that described amplification width is less than described threshold width, carry out the second and amplify processing mode: the image corresponding with rectangle caption area described to be amplified position amplified to processing according to described multiplication factor in the horizontal direction, be amplified in vertical direction described threshold width.
3. method as claimed in claim 2, is characterized in that, first picture frame that a picture frame of described video is this video.
4. method as claimed in claim 2, is characterized in that, the distance described in described threshold width equals between upper edge and the display screen base of rectangle caption area to be amplified.
5. method as claimed in claim 2, is characterized in that, described multiplication factor equals the ratio of the length of display screen in horizontal direction and the length of rectangle caption area to be amplified.
6. the method as described in claim 1-5 any one, is characterized in that, the positional information of the rectangle caption area to be amplified that described default rectangle caption area to be amplified sends by reception user is determined.
7. a display unit, is characterized in that, comprising:
Acquiring unit, for obtaining the image information of the default rectangle caption area to be amplified of video current image frame;
Magnification processing, for amplifying processing by the image corresponding with rectangle caption area described to be amplified position according to the amplification processing mode pre-determining out;
Display unit, shows for the presumptive area that amplification rectangle caption area image after treatment is occupied to described display screen; And described display screen all the other regions except described presumptive area, show the image corresponding with described all the other regional locations in current image frame; Wherein, described presumptive area is from the upwardly extending rectangular display area in display screen base.
8. display unit as claimed in claim 7, is characterized in that, the amplification processing mode being pre-determined out by described magnification processing, specifically comprises:
The width wait amplifying rectangle caption area default in one picture frame of video is multiplied by the amplification width obtaining after definite multiplication factor, compares with threshold width; Wherein, described multiplication factor is not more than the ratio of the length of display screen in horizontal direction and the length of rectangle caption area to be amplified, the distance described in described threshold width is not less than between upper edge and the display screen base of rectangle caption area to be amplified;
In the time that described amplification width is more than or equal to described threshold width, carries out the first and amplify processing mode: the image corresponding with rectangle caption area described to be amplified position amplified to processing according to described multiplication factor; In the time that described amplification width is less than described threshold width, carry out the second and amplify processing mode: the image corresponding with rectangle caption area described to be amplified position amplified to processing according to described multiplication factor in the horizontal direction, be amplified in vertical direction described threshold width.
9. display unit as claimed in claim 8, is characterized in that, first picture frame that a picture frame of described video is this video.
10. display unit as claimed in claim 8, is characterized in that, the distance described in described threshold width equals between upper edge and the display screen base of rectangle caption area to be amplified.
11. display unit as claimed in claim 8, is characterized in that, described multiplication factor equals the ratio of the length of display screen in horizontal direction and the length of rectangle caption area to be amplified.
12. display unit as described in claim 7-11 any one, is characterized in that, also comprise receiving element, for receiving the positional information of the rectangle caption area to be amplified that user sends, and determine described default rectangle caption area to be amplified.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410320508.XA CN104125496A (en) | 2014-07-07 | 2014-07-07 | Method and device for displaying video with caption information |
| PCT/CN2014/088771 WO2016004697A1 (en) | 2014-07-07 | 2014-10-16 | Method and apparatus for displaying video with caption information |
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| CN201410320508.XA CN104125496A (en) | 2014-07-07 | 2014-07-07 | Method and device for displaying video with caption information |
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| WO (1) | WO2016004697A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104935998A (en) * | 2015-06-01 | 2015-09-23 | 无锡天脉聚源传媒科技有限公司 | Adjustment method and device for station caption plug-in display region |
| CN105872845A (en) * | 2016-04-18 | 2016-08-17 | 深圳Tcl数字技术有限公司 | Method for intelligently regulating size of subtitles and television |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5627602A (en) * | 1994-02-04 | 1997-05-06 | Matsushita Electric Industrial Co., Ltd. | Signal processing apparatus for plural kinds of video signals |
| CN1642234A (en) * | 2004-01-12 | 2005-07-20 | 松下电器产业株式会社 | Caption treating device |
| CN101360193A (en) * | 2008-09-04 | 2009-02-04 | 北京中星微电子有限公司 | Video subtitle processing apparatus and method |
| CN102724458A (en) * | 2012-06-18 | 2012-10-10 | 深圳Tcl新技术有限公司 | Video picture full-screen display subtitle processing method and video terminal |
| CN102892039A (en) * | 2012-06-29 | 2013-01-23 | 广东九联科技股份有限公司 | Subtitle amplifying method based on set top box |
| CN103731615A (en) * | 2012-10-11 | 2014-04-16 | 晨星软件研发(深圳)有限公司 | Display method and display device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004253896A (en) * | 2003-02-18 | 2004-09-09 | Funai Electric Co Ltd | Television receiver, video output apparatus, and video output method |
-
2014
- 2014-07-07 CN CN201410320508.XA patent/CN104125496A/en active Pending
- 2014-10-16 WO PCT/CN2014/088771 patent/WO2016004697A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5627602A (en) * | 1994-02-04 | 1997-05-06 | Matsushita Electric Industrial Co., Ltd. | Signal processing apparatus for plural kinds of video signals |
| CN1642234A (en) * | 2004-01-12 | 2005-07-20 | 松下电器产业株式会社 | Caption treating device |
| CN101360193A (en) * | 2008-09-04 | 2009-02-04 | 北京中星微电子有限公司 | Video subtitle processing apparatus and method |
| CN102724458A (en) * | 2012-06-18 | 2012-10-10 | 深圳Tcl新技术有限公司 | Video picture full-screen display subtitle processing method and video terminal |
| CN102892039A (en) * | 2012-06-29 | 2013-01-23 | 广东九联科技股份有限公司 | Subtitle amplifying method based on set top box |
| CN103731615A (en) * | 2012-10-11 | 2014-04-16 | 晨星软件研发(深圳)有限公司 | Display method and display device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104935998A (en) * | 2015-06-01 | 2015-09-23 | 无锡天脉聚源传媒科技有限公司 | Adjustment method and device for station caption plug-in display region |
| CN104935998B (en) * | 2015-06-01 | 2018-08-24 | 无锡天脉聚源传媒科技有限公司 | The method of adjustment and device of a kind of station symbol plug-in unit display area |
| CN105872845A (en) * | 2016-04-18 | 2016-08-17 | 深圳Tcl数字技术有限公司 | Method for intelligently regulating size of subtitles and television |
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| Publication number | Publication date |
|---|---|
| WO2016004697A1 (en) | 2016-01-14 |
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Application publication date: 20141029 |