CN1984274A - Method and device for processing captions by image display device - Google Patents
Method and device for processing captions by image display device Download PDFInfo
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- CN1984274A CN1984274A CNA2005100480230A CN200510048023A CN1984274A CN 1984274 A CN1984274 A CN 1984274A CN A2005100480230 A CNA2005100480230 A CN A2005100480230A CN 200510048023 A CN200510048023 A CN 200510048023A CN 1984274 A CN1984274 A CN 1984274A
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Abstract
The apparatus thereof comprises: a keyboard; a subtitle processing unit; a controlling unit; and an image signal processing unit. The method thereof comprises: selecting a display mode; deciding if there is a subtitle; processing the subtitle. In the invention, when user selects a panorama display mode, the subtitle is displayed in equal interval; when user selects a normal display mode, the subtitle is displayed on a preset domain and is processed with a wide amplitude mode.
Description
Technical field
The present invention relates to a kind of image display, particularly relate to a kind ofly in the scene pattern of sensation, make the captions process device and the method for the image display that captions clearly illustrate out more just as the actual view of seeing panorama.
Background technology
In general, image display is as the apparatus of display image, and representative have television set or a monitor etc.Here, television set is as the broadcast singal with TV station transmission, carries out channel selection and is presented at device on the picture according to user's selection, along with the prosperity of multimedia technology, changes from the analog form digital form gradually.
There are many differences in this digital broadcasting and analog broadcasting, one of them, it can support that the abundant image form of digital broadcasting can show with various modes such as definition (high definition or low definition), aspect ratio pattern (16: 9 or 4: 3) and scene patterns than original analog broadcasting abundant image form more.
Though can provide the abundant image form according to user's setting pattern, but during the image of following captions during display setting scene pattern and coming, owing to also have the scene pattern to handle with captions, thereby the central horizontal or vertical scroll of calligraphy of picture is big, more left/right side, the horizontal or vertical scroll of calligraphy is more little, therefore has the problem that the user reads captions that is not easy to.
Summary of the invention
The object of the invention is in the scene pattern of sensation just as the actual view of seeing panorama, makes the captions process device and the method for the image display that captions clearly illustrate out more.When having captions in the scene pattern, make the user read captions more easily.
The objective of the invention is to be achieved through the following technical solutions:
Device for processing captions by image display device, by tuner, the demultiplexer of separate picture, voice, captions and additional information constitutes from the signal that receives by above-mentioned tuner, comprises following components:
The user is the press key input section of choice menus and setting display mode according to demand;
Carry out the captions handling part that captions are handled according to the pattern difference of setting by above-mentioned press key input section;
In the display mode of setting by above-mentioned press key input section,, make its image that separates with different mutually mode treatment, through above-mentioned demultiplexer and captions and the control part controlled as setting the scene pattern;
According to the control signal of above-mentioned control part, the picture signal that above-mentioned demultiplexer is separated, the picture signal of handling through the captions handling part shows the picture signal handling part of handling.
Described device for processing captions by image display device, the display mode of setting by above-mentioned press key input section can be in the film, amplification, 16: 9,4: 3, scene pattern any one.
Described device for processing captions by image display device, above-mentioned captions handling part in the display mode of setting by above-mentioned press key input section, as setting the scene pattern, is handled with 16: 9 through the captions of the separation of above-mentioned demultiplexer.
Device for processing captions by image display device and method are made of tuner, captions handling part and display part, comprise following several stages:
Set the stage of the needed display mode of user;
When the pattern of above-mentioned setting is the scene pattern, judge that the picture signal that receives by tuner is presented at the stage that whether has captions in the field of setting of above-mentioned display part;
Whether exist according to above-mentioned captions, be the stage that it can be handled with mutually different mode treatment image and captions.
Described image display captions processing method above-mentionedly judges whether to exist the stage of captions to be, from the picture signal of above-mentioned reception, extract the picture signal in certain field, above-mentioned display part lower end after, judge whether to exist stage of the captions of horizontal direction.
Described image display captions processing method, for making its stage that can handle with above-mentioned image of mutually different mode treatment and captions be, when setting above-mentioned scene pattern, and when having the captions of horizontal direction, captions are handled according to the pattern of 16: 9 wide cuts, the stage that the image field is then handled and shown according to the scene pattern of above-mentioned setting.
Advantage of the present invention and effect are:
The first, in the display mode, set the scene pattern, and the field of setting of display part is when existing captions, image is according to the scene pattern, captions show after the employing different mode is handled, thereby can make captions equidistantly to show equably then according to wide cut degree (16: 9) pattern.
The second, captions also can show in the scene pattern equably, thereby make the user can read captions more easily.
Three, because captions show equably, can also improve user's audiovisual sensitivity.
Description of drawings
Fig. 1 is the block diagram of the captions process device of image display of the present invention;
Fig. 2 is the flow chart of the captions processing method of image display of the present invention.
Critical piece explanation among the figure:
100: tuner 200: demultiplexer
300: captions handling part 400: the picture signal handling part
500: display part 600: press key input section
700: control part 800: storage part
Embodiment
Fig. 1 is the block diagram of the captions process device of image display of the present invention, and Fig. 2 is the flow chart of the captions processing method of image display of the present invention.
The captions process device of image display of the present invention as shown in Figure 1, it is made of following components.Promptly, selection is by the tuner (100) of the broadcast singal of antenna reception, separate picture from the broadcast singal of selecting by above-mentioned tuner (100), voice, the demultiplexer of additional information and caption information etc. (200), the user is the press key input section (600) of choice menus and setting display mode according to demand, carry out the captions handling part (300) that captions are handled according to the pattern difference of setting by above-mentioned press key input section (600), in the display mode by above-mentioned press key input section (600) setting, when setting the scene pattern, be the control part (700) that it is controlled through the image and the captions of above-mentioned demultiplexer (200) separation with mutually different mode treatment, control signal according to above-mentioned control part (700), for making picture signal of separating and the picture signal of handling through above-mentioned captions handling part (300) show the picture signal handling part of handling (400), the storage part of store information (800) through above-mentioned demultiplexer (200).
The operating instruction based on the captions process device of image display of the present invention that so constitutes is as follows:
When by above-mentioned press key input section (600) input open command, above-mentioned control part (700) is exported control command to above-mentioned tuner (100), thereby for making the picture signal that receives by antenna show the output control signal.
In addition, to be presented at above-mentioned display part (500) by the picture signal that above-mentioned tuner (100) receives about above-mentioned control part (700), in the display mode (film, amplification, 16: 9,4: 3, scene (panorama)) that the user sets, for making it show corresponding picture, to above-mentioned picture signal handling part (400) output control signal according to the pattern that the user sets.
At this moment, when the user sets scene (panorama) pattern, above-mentioned control part (700) will be by above-mentioned demultiplexer (200) the picture signal of separation amplify the back in the central authorities of above-mentioned display part (500) and show, then dwindle the back in the both sides of picture and show.
But, when if at this moment captions are present on the field of setting of above-mentioned display part (500) with horizontal direction, above-mentioned control part (700) shows the captions that received equably for size, to above-mentioned captions handling part (300) output control command, in view of the above, above-mentioned captions handling part (300) is controlled for the captions that make input show with 16: 9 wide cut degree.
That is, the field of setting of above-mentioned display part (500) is 20% left back field in the field, lower end, judge whether have captions in the association area after, handle for showing captions of uniform size.
The captions processing method based on image display of the present invention that so constitutes is described as follows with reference to Fig. 2: at first, when the user imports open command, judge whether user's selected display mode is scene pattern (S101).
Then, above-mentioned judged result (S101), when being the scene pattern as the pattern of above-mentioned selection, from the picture signal that shows, extract the setting field after, recognition image (S102).At this moment, above-mentioned setting field is about 20% field of lower end.
Afterwards, from the above-mentioned image of discerning, judge whether to exist the captions (S103) of horizontal direction.
Then, above-mentioned judged result (S103), as there are captions of above-mentioned horizontal direction, the captions field of detection level direction then, handle according to equally spaced wide cut degree (16: 9) pattern in the field of detected horizontal direction, and (S104 S105) handled and shown in image field in addition then according to the scene pattern that above-mentioned user sets.On the other hand, (S106) handled and shown to above-mentioned judged result (S103) as there not being the captions of above-mentioned horizontal direction, then with the whole field of picture according to the scene pattern.In addition, the user imports shutdown command, end operation, and input does not then turn back to the above-mentioned stage (S101) (S107).On the other hand, above-mentioned judged result (S101) when above-mentioned user's selected display mode is not the scene pattern, shows the picture signal (S108) that is received according to user's selected display mode.
As mentioned above, the captions process device of image display of the present invention and method are in the pattern of display image signals, whether the field of setting in the picture signal that is received during according to setting scene pattern exists captions, can be with mutually different mode treatment picture signal and captions.
Claims (6)
1. device for processing captions by image display device is characterized in that by tuner, constitutes from the demultiplexer by separate picture, voice, captions and additional information the signal of above-mentioned tuner reception, comprises following components:
The user is the press key input section of choice menus and setting display mode according to demand;
Carry out the captions handling part that captions are handled according to the pattern difference of setting by above-mentioned press key input section;
In the display mode of setting by above-mentioned press key input section,, make its image that separates with different mutually mode treatment, through above-mentioned demultiplexer and captions and the control part controlled as setting the scene pattern;
According to the control signal of above-mentioned control part, the picture signal that above-mentioned demultiplexer is separated, the picture signal of handling through the captions handling part shows the picture signal handling part of handling.
2. device for processing captions by image display device according to claim 1 is characterized in that:
The display mode of setting by above-mentioned press key input section can be in the film, amplification, 16: 9,4: 3, scene pattern any one.
3. device for processing captions by image display device according to claim 1, it is characterized in that: above-mentioned captions handling part, in the display mode of setting by above-mentioned press key input section, as setting the scene pattern, handled with 16: 9 through the captions of the separation of above-mentioned demultiplexer.
4. device for processing captions by image display device and method is characterized in that: be made of tuner, captions handling part and display part, comprise following several stages:
Set the stage of the needed display mode of user;
When the pattern of above-mentioned setting is the scene pattern, judge that the picture signal that receives by tuner is presented at the stage that whether has captions in the field of setting of above-mentioned display part;
Whether exist according to above-mentioned captions, be the stage that it can be handled with mutually different mode treatment image and captions.
5. image display captions processing method according to claim 4, it is characterized in that: above-mentionedly judge whether to exist the stage of captions to be, after from the picture signal of above-mentioned reception, extracting the picture signal in certain field, above-mentioned display part lower end, judge whether to exist the stage of the captions of horizontal direction.
6. image display captions processing method according to claim 4 is characterized in that:
For making its stage that can handle with above-mentioned image of mutually different mode treatment and captions be, when setting above-mentioned scene pattern, and when having the captions of horizontal direction, captions are handled according to the pattern of 16: 9 wide cuts, the stage that the image field is then handled and shown according to the scene pattern of above-mentioned setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100480230A CN1984274A (en) | 2005-12-16 | 2005-12-16 | Method and device for processing captions by image display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100480230A CN1984274A (en) | 2005-12-16 | 2005-12-16 | Method and device for processing captions by image display device |
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| CN1984274A true CN1984274A (en) | 2007-06-20 |
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| CNA2005100480230A Pending CN1984274A (en) | 2005-12-16 | 2005-12-16 | Method and device for processing captions by image display device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102892024A (en) * | 2011-07-21 | 2013-01-23 | 三星电子株式会社 | 3D display apparatus and content displaying method thereof |
| CN106409216A (en) * | 2016-12-19 | 2017-02-15 | 上海鸣啸信息科技股份有限公司 | Full-color LED control device and method suitable for passenger information system |
| CN112019772A (en) * | 2020-09-07 | 2020-12-01 | 中图云创智能科技(北京)有限公司 | Method for correcting subtitle barrel-shaped deformation in panoramic video |
-
2005
- 2005-12-16 CN CNA2005100480230A patent/CN1984274A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102892024A (en) * | 2011-07-21 | 2013-01-23 | 三星电子株式会社 | 3D display apparatus and content displaying method thereof |
| CN106409216A (en) * | 2016-12-19 | 2017-02-15 | 上海鸣啸信息科技股份有限公司 | Full-color LED control device and method suitable for passenger information system |
| CN106409216B (en) * | 2016-12-19 | 2019-11-12 | 上海鸣啸信息科技股份有限公司 | A kind of all-colour LED control device and method suitable for passenger information system |
| CN112019772A (en) * | 2020-09-07 | 2020-12-01 | 中图云创智能科技(北京)有限公司 | Method for correcting subtitle barrel-shaped deformation in panoramic video |
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Effective date of registration: 20070427 Address after: No. 77 Hengtong Road, Nanjing economic and Technological Development Zone, Jiangsu Applicant after: LG Electronics (Nanjing) Plasma Co., Ltd. Address before: 35,40, hi tech Development Zone, Liaoning, Shenyang Applicant before: LG Electronic (Shenyang) Co., Ltd. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |