CN101616334A - The display packing of vision signal and device - Google Patents
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- CN101616334A CN101616334A CN200810147218A CN200810147218A CN101616334A CN 101616334 A CN101616334 A CN 101616334A CN 200810147218 A CN200810147218 A CN 200810147218A CN 200810147218 A CN200810147218 A CN 200810147218A CN 101616334 A CN101616334 A CN 101616334A
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Abstract
The embodiment of the invention discloses a kind of display packing and device of vision signal, relates to image processing techniques.For the display unit that solves prior art and provide can only show a kind of vision signal, and cause the problem of poor compatibility and invent.Technical scheme provided by the invention is: a kind of display packing of vision signal comprises: receiving video signals; Judge the type of the described vision signal that receives; When judged result is the described vision signal that receives when comprising two-dimensional video signal and 3 D video signal, show described two-dimensional video signal in the two-dimensional video viewing area, show described 3 D video signal in the 3 D video viewing area.The technical scheme that the embodiment of the invention provides can be applied to the product introduction industry, as fair, advertising, building displaying, hotel's TV or the like.
Description
Technical field
The present invention relates to image processing techniques, relate in particular to a kind of display packing and device of vision signal.
Background technology
Progress along with science and technology, people are when watching TV programme, be not content with and watched common two-dimensional video signal, increasing people begins to wish to watch the better 3 D video signal of Presence, yet most of now common TV all can not show the 3 D video signal.
In order to satisfy the requirement that people watch the 3 D video signal, Chinese patent CN200580035292.1 discloses a kind of lens auto-stereoscopic display device and method and relevant autostereoscopic image synthetic method.In this patent, display device comprises: matrix display panel and the lens arra that is arranged in the display screen front, described lens arra has the axis of lens that tilts with respect to the vertical axis of display screen, and this axis of lens array is used for optics and receives and handle the raster image that transmits by described display screen.The display unit that prior art provides can show the 3 D video signal.
In realizing process of the present invention, the inventor finds that there are the following problems at least for prior art: the display unit that prior art provides, be merely able to show a kind of vision signal (two-dimensional video signal or 3 D video signal), and its compatibility is relatively poor.
Summary of the invention
Embodiments of the invention provide a kind of display packing and device of vision signal, can either show the 3 D video signal, can show the two-dimensional video signal again, and are better compatible.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of display packing of vision signal comprises: receiving video signals; Judge the type of the described vision signal that receives; When judged result is the described vision signal that receives when comprising two-dimensional video signal and/or 3 D video signal, show described two-dimensional video signal in the two-dimensional video viewing area, show described 3 D video signal in the 3 D video viewing area.
A kind of display unit of vision signal comprises:
The video reception unit is used for receiving video signals;
The video signal type judging unit is used to judge the type of the described vision signal that receives;
Video display unit, be used for when judged result be that the described vision signal that receives is when comprising two-dimensional video signal and 3 D video signal, show described two-dimensional video signal in the two-dimensional video viewing area, show described 3 D video signal in the 3 D video viewing area.
A kind of television set comprises: liquid crystal display screen and grating also comprise: the display unit of described vision signal;
Wherein, the vision signal of the display unit of described vision signal output shows by liquid crystal display screen and grating successively; Perhaps show by grating and liquid crystal display screen successively.
The display packing of the vision signal that the embodiment of the invention provides and device, can receive two-dimensional video signal and 3 D video signal simultaneously, and show two-dimentional described two-dimensional video signal in the two-dimensional video viewing area, show described 3 D video signal in the 3 D video viewing area, solve prior art and can only show a kind of vision signal, and caused the problem of poor compatibility.The technical scheme that the embodiment of the invention provides can show the two and three dimensions vision signal simultaneously, and is better compatible.
Description of drawings
The display packing flow chart of the vision signal that Fig. 1 provides for the embodiment of the invention;
The flow chart of first kind of implementation method of display packing step 102 of the vision signal that Fig. 2 provides for inventive embodiments shown in Figure 1;
The flow chart of second kind of implementation method of display packing step 102 of the vision signal that Fig. 3 provides for inventive embodiments shown in Figure 1;
The display device structure schematic diagram one of the vision signal that Fig. 4 provides for the embodiment of the invention;
The display device structure schematic diagram two of the vision signal that Fig. 5 provides for the embodiment of the invention;
The structural representation of video display unit 402 in the display unit of the vision signal that Fig. 6 provides for the embodiment of the invention shown in Figure 4;
The display device structure schematic diagram three of the vision signal that Fig. 7 provides for the embodiment of the invention;
The television structure schematic diagram one that Fig. 8 a provides for the embodiment of the invention;
The television structure schematic diagram two that Fig. 8 b provides for the embodiment of the invention.
Embodiment
For the display unit that solves prior art and provide can only show a kind of vision signal, and cause the problem of poor compatibility, the embodiment of the invention provides a kind of display packing and device of vision signal.
As shown in Figure 1, the display packing of the vision signal that the embodiment of the invention provides comprises:
Present embodiment can comprise more than one outside source, at this moment, each signal source can only be transmitted one type vision signal (two-dimensional video signal or 3 D video signal), also can transmit two types vision signal (two-dimensional video signal and 3 D video signal) simultaneously, described step 101 can receive the vision signal that described outside source sends by more than one signaling interface, for example: can receive the two-dimensional video signal that outside source sends by the 2D signal interface, receive the 3 D video signal that outside source sends by the three dimensional signal interface;
In order to simplify the signaling interface of display device exterior, prevent because signaling interface has too much caused the external connection complicated problems, present embodiment preferably adopts one road outside source that vision signal is provided, this signal source can be transmitted two-dimensional video signal and 3 D video signal simultaneously, also can in the certain hour section, only transmit two-dimensional video signal or 3 D video signal, this moment, described step 101 can receive the vision signal that described outside source sends by a signaling interface, in order to guarantee that described 3 D video signal can point-to-pointly show that (the 3 D video signal of input is identical with the 3 D video signal of output, do not do any processing), described signaling interface can for the digital high-definition multimedia interface (High Definition Multimedia interface, HDMI).In the use of reality, described signaling interface can not given unnecessary details for other interfaces that can guarantee broadband data transmission, digitized harmless transmission and point-to-point demonstration herein one by one yet.
In the present embodiment, described step 103 can realize by two kinds of methods:
As shown in Figure 2, first kind of implementation method comprises:
In the present embodiment, described display properties comprises: information such as the size of viewing area and position, in the use of reality, described display properties can also comprise the dynamically information of walking of indication described 3 D video viewing area or two-dimensional video viewing area, and the dynamic relevant parameter of walking in described 3 D video viewing area or two-dimensional video viewing area, as the step-length of walking and time etc.;
At first, judge that whether described 3 D video signal is the HDMI form;
Then, when described 3 D video signal is the HDMI form, whether the size of judging described 3 D video signal big or small identical with the described 3 D video viewing area that sets in advance, when identical, represent that the display properties of described 3 D video signal and the display properties of described 3 D video viewing area are complementary, otherwise, do not match;
In the method, when the display properties of the display properties of described 3 D video signal and the described 3 D video viewing area that sets in advance does not match, described 3 D video signal can be abandoned the described two-dimensional video signal of played in full screen; The display properties that perhaps also can judge described 3 D video signal whether be complementary (promptly judge described 3 D video signal can point-to-point demonstration on the entire display screen curtain) with the display properties of display screen, when the display properties of the display properties of described 3 D video signal and described display screen is complementary (be described 3 D video signal can point-to-point demonstration on the entire display screen curtain), be displayed in full screen described 3 D video signal.
As shown in Figure 3, second kind of implementation method comprises:
In above Fig. 2 and method shown in Figure 3, the vision signal display packing that the embodiment of the invention provides can adopt the form of picture-in-picture to show described two-dimensional video signal and 3 D video signal, show the advertisement that the 3 D video signal is play as little picture, big picture shows the excellent sports cast that the two-dimensional video signal is play; Described method also can adopt half and half form to show described two-dimensional video signal and 3 D video signal, and 3 D video signal as described in showing as the left one side of something at display screen is at the described two-dimensional video signal of right half of demonstration of display screen; Certainly, in the use of reality, can also show described two-dimensional video signal and 3 D video signal, every kind of situation not given unnecessary details one by one herein by forms such as picture out pictures.
This method can according to actual reception to the display properties of 3 D video signal the display properties (as size of viewing area etc.) of two-dimensional video viewing area and 3 D video viewing area is set, compare with first method, its flexibility is stronger, can the viewing area be set according to the needs of actual three dimensional signal.
In another embodiment of the present invention, when described vision signal only comprises the 3 D video signal, the display packing of described vision signal also can only show described 3 D video signal, its concrete display packing can for: according to the display properties of described 3 D video signal the display properties of viewing area is set, in described viewing area, shows described 3 D video signal; When described vision signal only comprised the two-dimensional video signal, the display packing of described vision signal can be displayed in full screen described two-dimensional video signal, also described two-dimensional video conversion of signals can be become the 3 D video signal, was displayed in full screen described 3 D video signal.
The display packing of the vision signal that above embodiment provides, not only can only show two-dimensional video signal or 3 D video signal, can also receive two-dimensional video signal and 3 D video signal simultaneously, and show two-dimentional described two-dimensional video signal in the two-dimensional video viewing area, show described 3 D video signal in the 3 D video viewing area, solve prior art and can only show a kind of vision signal, and caused the problem of poor compatibility.The technical scheme that the embodiment of the invention provides can show the two and three dimensions vision signal simultaneously, and is better compatible.
The display packing of the vision signal that provides with the invention described above embodiment accordingly, as shown in Figure 4, the embodiment of the invention also provides a kind of display unit of vision signal, comprising:
Video signal type judging unit 402 is used to judge the type of the described vision signal that receives;
Further, as shown in Figure 5, described video display unit 403 can comprise:
First display properties is provided with unit 4031, be used to be provided with the display properties of described two-dimensional video viewing area and 3 D video viewing area, in the present embodiment, described display properties can comprise: information such as the size of viewing area and position, in the use of reality, described display properties can also comprise the dynamically information of walking of indication described 3 D video viewing area or two-dimensional video viewing area, and the dynamic relevant parameter of walking in described 3 D video viewing area or two-dimensional video viewing area, as the step-length of walking and time etc.;
Whether first judging unit 4032, the display properties that is used to judge described 3 D video signal are complementary with the display properties of described 3 D video viewing area;
3 D video signal display unit 4033 is used for showing described 3 D video signal in described 3 D video viewing area when the display properties of the display properties of described 3 D video signal and described 3 D video viewing area is complementary;
The first two-dimensional video signal processing unit 4034 is used for the display properties according to described two-dimensional video viewing area, and described two-dimensional video signal is handled;
Two-dimensional video signal display unit 4035 shows described two-dimensional video signal in described two-dimensional video viewing area.
Further, as shown in Figure 5, the display unit of the vision signal that the embodiment of the invention provides can also comprise:
Described 3 D video signal display unit 4033 can also be used for being displayed in full screen described 3 D video signal when the display properties of described 3 D video signal and display screen is complementary.
In the present embodiment, as shown in Figure 5, described two-dimensional video signal display unit 4035 can also be used for being displayed in full screen described two-dimensional video signal when the display properties of the display properties of described 3 D video signal and described 3 D video viewing area does not match.
As shown in Figure 6, in another embodiment provided by the invention, described video display unit shown in Figure 4 403 can comprise:
Display attribute information acquiring unit 4036 is used to obtain the display attribute information of described 3 D video signal;
Second display properties is provided with unit 4037, is used for being provided with according to the display attribute information of described three dimensional signal the display properties of described three-dimensional display zone and two-dimentional viewing area;
The second two-dimensional video signal processing unit 4038 is used for the display properties according to described two-dimensional video viewing area, and described two-dimensional video signal is handled;
Further, described video display unit 403, can also be used for when judged result be the described vision signal that receives when being the two-dimensional video signal, be displayed in full screen described two-dimensional video signal;
Described video display unit 403, can also be used for when described judged result be that the described vision signal that receives is when being the 3 D video signal, according to the display properties of described three peacekeeping vision signals the display properties of viewing area is set, in described viewing area, shows described 3 D video signal.
As shown in Figure 7, in another embodiment provided by the invention, the display unit of described vision signal can also comprise:
Vision signal converting unit 405, be used for when judged result be the described vision signal that receives when being the two-dimensional video signal, described two-dimensional video conversion of signals is become the 3 D video signal;
Described video display unit 403 can also be used to be displayed in full screen the 3 D video signal that described conversion back obtains.
The display unit of the vision signal that the embodiment of the invention provides, can receive two-dimensional video signal and 3 D video signal simultaneously, and show two-dimentional described two-dimensional video signal in the two-dimensional video viewing area, show described 3 D video signal in the 3 D video viewing area, solve prior art and can only show a kind of vision signal, and caused the problem of poor compatibility.The display unit of the vision signal that the embodiment of the invention provides can show the two and three dimensions vision signal simultaneously, and is better compatible.
Shown in Fig. 8 a and 8b, the embodiment of the invention also provides a kind of television set, comprising: liquid crystal display screen 801, grating 802 and above Fig. 4 are to the display unit 803 of the vision signal that provides embodiment illustrated in fig. 7;
Wherein, shown in Fig. 8 a, the vision signal of display unit 803 outputs of described vision signal can show by described liquid crystal display screen 801 and grating 802 successively;
Perhaps, shown in Fig. 8 b, the vision signal of display unit 803 outputs of described vision signal can show by described grating 802 and liquid crystal display screen 801 successively.
By described liquid crystal display screen 801 and grating 802 can the described vision signal of stereo display the 3 D video signal of display unit 803 outputs, when display unit 803 output of described vision signal be the two-dimensional video signal time, also can show described two-dimensional video signal in the plane by described liquid crystal display screen 701 and grating 702.
In the present embodiment, described grating 802 can use post mirror grating also can use the slit grating.Wherein, described slit grating has advantage on image resolution ratio and picture contrast, but observer's vision area and sighting distance are restricted and brightness is lower; Described post mirror grating is in that to have the bigger degree of freedom and brightness aspect vision area and the sighting distance less than LCD TV loss, but it is being restricted aspect resolution and the picture contrast.The structure of described grating 802 can be taked the mode of pure nicking or pure horizontal stripe, as an optimized technical scheme, the used grating 802 of the television set that the embodiment of the invention provides is taked the mode of slanted bar line, and this mode can increase vision area and improve the liquid crystal display horizontal resolution.
The television set that the embodiment of the invention provides, can receive two-dimensional video signal and 3 D video signal simultaneously, and show two-dimentional described two-dimensional video signal in the two-dimensional video viewing area, show described 3 D video signal in the 3 D video viewing area, solve prior art and can only show a kind of vision signal, and caused the problem of poor compatibility.The technical scheme that the embodiment of the invention provides can show the two and three dimensions vision signal simultaneously, and is better compatible.
The display packing of the vision signal that the above-described embodiment of the invention provides and device can be applied to the product introduction industry, as fair, advertising, building displaying, hotel's TV or the like.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to finish by program, described program can be stored in the computer-readable recording medium, as ROM/RAM, magnetic disc or CD etc.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by described protection range with claim.
Claims (10)
1, a kind of display packing of vision signal is characterized in that, comprising:
Receiving video signals;
Judge the type of the described vision signal that receives;
When judged result is the described vision signal that receives when comprising two-dimensional video signal and/or 3 D video signal, show described two-dimensional video signal in the two-dimensional video viewing area, show described 3 D video signal in the 3 D video viewing area.
2, the display packing of vision signal according to claim 1 is characterized in that, describedly shows described two-dimensional video signal in the two-dimensional video viewing area, shows that in the 3 D video viewing area described 3 D video signal comprises:
Set in advance the display properties of described two-dimensional video viewing area and 3 D video viewing area;
Whether the display properties of judging described 3 D video signal is complementary with the display properties of described 3 D video viewing area;
When the display properties of the display properties of described 3 D video signal and described 3 D video viewing area is complementary, show described 3 D video signal in described 3 D video viewing area;
According to the display properties of described two-dimensional video viewing area, described two-dimensional video signal is handled;
Show described two-dimensional video signal in described two-dimensional video viewing area.
3, the display packing of vision signal according to claim 2 is characterized in that, when the display properties of the display properties of described 3 D video signal and described 3 D video viewing area does not match, also comprises:
Judge that whether described 3 D video signal is complementary with the display properties of display screen;
When the display properties of described 3 D video signal and display screen is complementary, be displayed in full screen described 3 D video signal.
4, the display packing of vision signal according to claim 2 is characterized in that, when the display properties of the display properties of described 3 D video signal and described 3 D video viewing area does not match, also comprises:
Be displayed in full screen described two-dimensional video signal.
5, the display packing of vision signal according to claim 1 is characterized in that, describedly shows described two-dimensional video signal in the two-dimensional video viewing area, shows that in the 3 D video viewing area described 3 D video signal comprises:
Obtain the display attribute information of described 3 D video signal;
The display properties of described three-dimensional display zone and two-dimentional viewing area is set according to the display attribute information of described three dimensional signal;
According to the display properties of described two-dimensional video viewing area, described two-dimensional video signal is handled;
Show described two-dimensional video signal in described two-dimensional video viewing area, show described 3 D video signal in described 3 D video viewing area.
6, the display packing of vision signal according to claim 1 is characterized in that, when judged result is the described vision signal that receives when being the two-dimensional video signal, also comprises:
Be displayed in full screen described two-dimensional video signal; Perhaps
Described two-dimensional video conversion of signals is become the 3 D video signal;
Be displayed in full screen the 3 D video signal that described conversion back obtains;
When judged result is the described vision signal that receives when being the 3 D video signal, also comprise:
The display properties of viewing area is set according to the display properties of described 3 D video signal;
In described viewing area, show described 3 D video signal.
7, a kind of display unit of vision signal is characterized in that, comprising:
The video reception unit is used for receiving video signals;
The video signal type judging unit is used to judge the type of the described vision signal that receives;
Video display unit, be used for when judged result be that the described vision signal that receives is when comprising two-dimensional video signal and 3 D video signal, show described two-dimensional video signal in the two-dimensional video viewing area, show described 3 D video signal in the 3 D video viewing area.
8, the display unit of vision signal according to claim 7 is characterized in that, described video display unit comprises:
First display properties is provided with the unit, is used to be provided with the display properties of described two-dimensional video viewing area and 3 D video viewing area;
Whether first judging unit, the display properties that is used to judge described 3 D video signal are complementary with the display properties of described 3 D video viewing area;
The 3 D video signal display unit is used for showing described 3 D video signal in described 3 D video viewing area when the display properties of the display properties of described 3 D video signal and described 3 D video viewing area is complementary;
The first two-dimensional video signal processing unit is used for the display properties according to described two-dimensional video viewing area, and described two-dimensional video signal is handled;
The two-dimensional video signal display unit shows described two-dimensional video signal in described two-dimensional video viewing area.
9, the display unit of vision signal according to claim 8, it is characterized in that, when the display properties of the display properties of described 3 D video signal and described 3 D video viewing area did not match, described two-dimensional video signal display unit also was used to be displayed in full screen described two-dimensional video signal; Perhaps
The display unit of described vision signal also comprises:
Second judging unit is used for when the display properties of the display properties of described 3 D video signal and described 3 D video viewing area does not match, and judges that whether described 3 D video signal is complementary with the display properties of display screen;
Described 3 D video signal display unit also is used for being displayed in full screen described 3 D video signal when the display properties of described 3 D video signal and display screen is complementary.
10, the display unit of vision signal according to claim 7 is characterized in that, described video display unit comprises:
The display attribute information acquiring unit is used to obtain the display attribute information of described 3 D video signal;
Second display properties is provided with the unit, is used for being provided with according to the display attribute information of described three dimensional signal the display properties of described three-dimensional display zone and two-dimentional viewing area;
The second two-dimensional video signal processing unit is used for the display properties according to described two-dimensional video viewing area, and described two-dimensional video signal is handled;
Display unit is used for showing described two-dimensional video signal in described two-dimensional video viewing area, shows described 3 D video signal in described 3 D video viewing area.
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