CN102137241A - Display device and display method thereof - Google Patents
Display device and display method thereof Download PDFInfo
- Publication number
- CN102137241A CN102137241A CN2010101025296A CN201010102529A CN102137241A CN 102137241 A CN102137241 A CN 102137241A CN 2010101025296 A CN2010101025296 A CN 2010101025296A CN 201010102529 A CN201010102529 A CN 201010102529A CN 102137241 A CN102137241 A CN 102137241A
- Authority
- CN
- China
- Prior art keywords
- viewing area
- display device
- effective viewing
- input picture
- identification image
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention provides a display method of a display device, which comprises the steps of: receiving an input image input to the display device; displaying the input image on an effective display region of the display device, wherein the size of the input image is more than that of the effective display region of the display device; generating an identification image overlapped on the input image, wherein the identification image is different from the input image; determining position information of the effective display region of the display device relative to the input image through the identification image; obtaining size information of the effective display region; and regulating the size of the input image to adapt to the effective display region of the display device according to the position information and the size information of the effective display region.
Description
Technical field
The present invention relates to the display packing and the display device of display device.
Background technology
At present known display device can be presented at this input picture on the display device with suitable size by dwindling/amplify from the image of equipment such as for example player output.But, when using the display device input picture, because present a lot of display devices can not provide the positional information of its effective viewing area, the positional information of the effective viewing area that perhaps provides is inaccurate, even so the resolution of input picture is the resolution that display device is supported, it is not complete can causing the shown image of this kind equipment yet.
Common phenomena is that the limit part of input picture is cut away.Especially have for example compound (CVBS) interface and component (YCbCr) interface etc. and simulate display devices such as the TV of output interfaces, projecting apparatus, and actual physical size is 1366 * 768, but can export the pseudo-full HD TV of 1920 * 1080 resolution, even use VGA for these devices, digital interfaces such as HDMI, the also problem that can exist input picture to be cut edge.
In addition, because limit, the viewing area part of display device is damaged easily, use after a period of time, the image that is positioned at the viewing area possibly can't normally be shown, thereby be caused can't intactly be watched at input picture.
Because the equipment of current this class is widely used, and in order to see complete image on this kind equipment, just need do image processing in host side, allow the user still can see complete image through after the display device physical treatment even guarantee.And, be difficult to know the size restrictions condition of effective viewing area of current device, that is, and the size of effective viewing area of display device.
Summary of the invention
In view of the above problems, be desirable to provide a kind of display packing and display device of display device, even guarantee through after the display device physical treatment or after limit, the viewing area part of display device damaged, the user still can see complete image.
According to embodiments of the invention, a kind of display packing of display device is provided, comprising: receive the input picture that is input to display device; Show described input picture on effective viewing area of described display device, the size of wherein said input picture is greater than the size of effective viewing area of described display device; Generation is superimposed upon the identification image on the described input picture, and wherein said identification image is different from described input picture; Determine the positional information of effective viewing area of described display device by described identification image with respect to described input picture; Obtain the dimension information of described effective viewing area; And according to the dimension information of described positional information with effective viewing area, the size of adjusting described input picture is to adapt to effective viewing area of described display device.
A kind of display device is provided according to another embodiment of the present invention, has comprised: receiver module is used to receive the input picture that is input to display device; Display module is used for showing the input picture that described receiver module receives that on effective viewing area of described display device the size of wherein said input picture is greater than the size of effective viewing area of described display device; Generation module is used to generate the identification image on the input picture that is superimposed upon described receiver module reception, and wherein said identification image is different from described input picture; The positional information determination module is used for determining the positional information of effective viewing area of described display device with respect to described input picture by the identification image that described generation module generates; Dimension information obtains module, is used to obtain the dimension information of described effective viewing area; Image processing module is used for the dimension information that the positional information determined according to described positional information determination module and dimension information obtain effective viewing area that module obtains, and the size of adjusting described input picture is to adapt to effective viewing area of described display device.
A kind of display packing of display device is provided according to another embodiment of the present invention, has comprised: received the input picture that is input to display device; Show described input picture on effective viewing area of described display device, the size of wherein said input picture is greater than the size of effective viewing area of described display device; Obtain the dimension information of described effective viewing area; And according to the dimension information of described effective viewing area, the size of adjusting described input picture is to adapt to effective viewing area of described display device, and wherein said display device can not or can not accurately provide the position data of its effective viewing area.
A kind of display device is provided according to still another embodiment of the invention, has comprised: receiver module is used to receive the input picture that is input to display device; Display module is used for showing the input picture that described receiver module receives that on effective viewing area of described display device the size of wherein said input picture is greater than the size of effective viewing area of described display device; Dimension information obtains module, is used to obtain the dimension information of described effective viewing area; And image processing module, be used for obtaining the dimension information of effective viewing area of module acquisition according to described dimension information, the size of adjusting described input picture is to adapt to effective viewing area of described display device, and wherein said display device can not or can not accurately provide the position data of its effective viewing area.
The display packing and the display device of the display device by the embodiment of the invention can be determined the size of effective viewing area of display device.When display device receives the image of importing from the outside, adjusted size input picture size according to determined effective viewing area, even make through after the physical treatment of display device, phenomenon that the limit part of input picture is cut away can not take place yet, and the user sees is still complete input picture.Can allow display device by the present invention, the various positional informations that its effective viewing area can not be provided of display devices such as particularly for example pseudo-full HD TV, TV, projecting apparatus with simulation output interface, the inaccurate display device of the positional information of the effective viewing area that perhaps provides, being kept perfectly property aspect input picture, overcome the inadequate natural endowment of this type of display device, improve user's experience.
Description of drawings
Fig. 1 is the flow chart of having described according to the display packing of the display device of the embodiment of the invention;
Fig. 2 shows the key diagram that shows the illustrative case of input picture on display device;
Fig. 3 has described the flow chart of effective viewing area of measurement display device according to an embodiment of the invention with respect to the location method of input picture;
Fig. 4 A and Fig. 4 B show the key diagram of effective viewing area of measurement display device according to an embodiment of the invention with respect to the illustrative case of the position of input picture;
Fig. 5 has described effective viewing area of measuring display device in accordance with another embodiment of the present invention flow chart with respect to the location method of input picture;
Fig. 6 A shows the key diagram of effective viewing area of measurement display device according to another embodiment of the invention with respect to the illustrative case of the position of input picture to Fig. 6 C;
Fig. 7 is the demonstrative structure block diagram that illustrates according to the display device 200 of the embodiment of the invention.
Embodiment
Hereinafter, with preferred embodiments of the present invention will be described in detail with reference to the annexed drawings.Note, in this specification and accompanying drawing, have substantially the same step and represent with identical Reference numeral, and will be omitted the repetition of explanation of these steps and element with element.
Fig. 1 is the flow chart of having described according to the display packing of the display device of the embodiment of the invention.Fig. 2 shows the key diagram that shows a kind of illustrative case of input picture on display device.Below, with reference to Fig. 1 and Fig. 2 display packing according to the display device of the embodiment of the invention is described.
In the step S1010 of Fig. 1, receive the input picture that is input to display device.In step S1020, on effective viewing area 100 of display device, show input picture 110.Effectively viewing area 100 is meant the zone that presents input picture 110 on the display device to the user.Effectively viewing area 100 can equal the viewing area of display device, promptly presents input picture 110 to the user on the whole viewing area of display device.Effectively viewing area 100 also can be less than the viewing area of display device.For example, under the out of order situation in marginal portion of the display of display device, this marginal portion is display image (secret note etc. for example occurring) normally, and this moment, effectively viewing area 100 was those parts that can normally present image on the viewing area to the user.Perhaps, only use a part of display to come under the situation of display image (for example, with the form of window) the user, this window can be used as effective viewing area 100.
In addition, input picture 110 can be a still image, also can be dynamic image.The source of input picture 110 is not construed as limiting scope of the present invention yet.For example, input picture 110 can be exported from equipment such as for example players.In addition, the concrete grammar of demonstration input picture 110 is not construed as limiting scope of the present invention yet.For example, can show input picture 110 by any method known in the art.
As shown in Figure 2, input picture 110 is the long x that are, wide is the rectangle of y.The length of effective viewing area 100 of display device is a, and wide is the rectangle of b.In the present embodiment, suppose to satisfy x 〉=a and/or y 〉=b.Be rectangle though it should be noted that the effective viewing area 100 and the input picture 110 that show among Fig. 2, the invention is not restricted to this, they also can adopt other shapes.
Turn back to Fig. 1, in step S1030, generate the identification image 120 that is superimposed upon on the input picture 110.Identification image 120 is set to be different from input picture 110.For example, identification image 120 can be a color lump.In step S1040, determine the positional information of effective viewing area 100 of display device with respect to input picture 110 by identification image 120.Positional information has embodied the position relation of effective viewing area 100 and input picture 110, thereby defines input picture 110 shown position on effective viewing area 100.Positional information can comprise, for example, and effective limit and/or the angle relative position in described input picture of viewing area.
In step S1050, obtain the dimension information of effective viewing area 100.Dimension information is indicated the size of effective viewing area 100.Dimension information can comprise, for example, and the effective length on each limit of viewing area 100.
Then, in step S1060, according to the dimension information of the positional information that obtains in step S1040 and S1050 and effective viewing area, the size of adjusting input picture 110 is to adapt to effective viewing area 100 of display device.For example, the size x * y of input picture 110 can be adjusted into x ' * y ' of the size a * b that is equal to or less than effective viewing area 100, promptly satisfy x '≤a and y '≤b.Like this, effectively can intactly show adjusted input picture in the viewing area 100, and the limit part that can not cut away input picture, raising user's experience.
In addition, when adjusting the size of input picture, the size of adjusted input picture also can be slightly larger than the size of effective viewing area.Because adjusted like this input picture has improved phenomenon of cutting edge and the experience that has improved the user with respect to original input picture, not will be understood that also such adjustment mode has exceeded the scope of present embodiment.
Below, determine the embodiment of effective viewing area 100 of display devices by identification image 120 among the step S1040 of specific descriptions Fig. 1 with respect to the positional information of input picture 110.Describe in detail according to an embodiment of the invention by identification image 120 with reference to Fig. 3 and Fig. 4 and to determine the method for effective viewing area 100 of display devices with respect to the positional information of input picture 110.
Fig. 3 has described according to an embodiment of the invention to determine the flow chart of effective viewing area 100 of display device with respect to the method for the positional information of input picture 110 by identification image 120.
In the step S2010 of Fig. 3, the generation position of the identification image 110 that record is generated.As shown in Fig. 4 A, can generate identification image 120 on a limit of input picture 110, and put down in writing this position as generating the position.As shown in Fig. 4 A, initially, effectively may can't see identification image 120 on the viewing area 100.When on effective viewing area 100, can't see identification image 120, can on viewing area 100, indicate the identification image 120 that generates to be positioned at which side of effective viewing area 100.
It should be noted that identification image 120 is in the top of input picture 110 shown in Fig. 4 A, this is not construed as limiting the present invention, can be positioned at any position of input picture 110 yet.The shape of identification image needn't be a rectangle shown in Fig. 4 A like that also, can adopt other shapes.
Then, in the step S2020 of Fig. 3, make identification image 120 generate the position with certain speed, move to the limit of effective viewing area 100 from it.For example, when identification image 120 initially is positioned at the top (Fig. 4 A) of input picture 110, make identification image 120 move down along the vertical direction of effective viewing area 100; And when identification image 120 initially is positioned at the left side (not shown) of input picture 110, make identification image 120 move right along horizontal direction.
In step S2030, when identification image 120 moves to the limit of effective viewing area 100 of display device (state as shown in Fig. 4 B), the current location of record identification image 120.In step S2040, according to the generation position of the identification image 120 that in step S2010, writes down and in step S2030 the current location of record identification image 120 obtain at least a portion (under the situation of Fig. 4 B, the top that generation position and the current location by identification image 120 obtains effective viewing area 100 is with respect to the positional information of input picture 110) of above-mentioned positional information.
In the embodiment shown in fig. 4, may also need to measure the positional information on other three limits.Like this, in the step S2050 of Fig. 3, judge whether to have measured the position on four limits of effective viewing area 100.If, end process then.Otherwise, return step S2010, generation is positioned at the identification image 120 of the another side of input picture 110, and the step below repeating, up to obtaining 100 4 relative positions of limit in input picture 110 in effective viewing area, promptly obtain the positional information of effective viewing area 100 with respect to input picture 110.
According to one embodiment of present invention, the user can realize said method by remote controller.For example the respective keys that can press on the remote controller of user generates identification image 120 and writes down its position.The user can control identification image 120 by the directionkeys on the remote controller and move to effective viewing area 100 from the limit of input picture 110.When seeing, the user occurs on effective viewing area 100 of limit at display device of identification image 120 or when arriving limit of the effective viewing area 100 that shows equipment, but remote controller is fed back the appearance of identification image 120, thereby can feed back the current location of record identification image 120 based on this.
In said method, need the position on four limits of the effective viewing area 100 of measurement, that is to say, need measure the position that determine effective viewing area 100 by four times.
Below, will effective viewing area of measuring display device according to another embodiment of the present invention method with respect to the position of described input picture be described with reference to figure 5 and Fig. 6.
The step S3010 of Fig. 5 and the step S2010 of Fig. 3 are similar, the generation position (as shown in Fig. 6 A) of the identification image 110 that record is generated.But in the step S3020 of Fig. 3, make identification image 120 generate the position with certain speed, move to the angle of effective viewing area 100 from it.In step S3030, when identification image 120 moves to the angle of effective viewing area 100 (upper left corner as shown in Fig. 6 B), the current location of record identification image 120.With similar in step S2040, in step S3040 according to the generation position of the identification image 120 that in step S3010, writes down and in step S3030 the current location of record identification image 120 obtain at least a portion (under the situation of Fig. 4 B, the upper left corner that generation position and the current location by identification image 120 obtains effective viewing area 100 is with respect to the positional information of input picture 110) of above-mentioned positional information.
In the embodiment shown in fig. 6, may also need to measure the positional information at diagonal angle at the angle of effective viewing area 100.Like this, in the step S3050 of Fig. 5, judge whether to have measured the position at two diagonal angles of effective viewing area 100.If, end process then.Otherwise, in step S3060 along diagonal mobile logo image 120, then turn back to step S3030 and repeat following step, the relative position (as Fig. 6 C as shown in) of two diagonal angles in input picture 110 up to obtaining effective viewing area 100 promptly obtains the positional information of effective viewing area 100 with respect to input picture 110.The method of the positional information at the diagonal angle at the angle of effective viewing area 100 that acquisition is write down in step S3030 is not limited thereto, and also can adopt additive method to obtain.For example, regenerate identification image 120 in the generation position of the identification image 120 that is write down, thereby and along obtaining the positional information at diagonal angles with direction mobile logo image opposite in step S3020 120.
In method shown in Figure 5, only can obtain the position of effective viewing area 100 with respect to input picture 110 by twice measurement, further simplify procedures, and shortened the operating time.
Similar with the method in the foregoing description, the user can realize said method by remote controller.The user can control identification image 120 by the directionkeys on the remote controller, and a jiao to effective viewing area 100 moves from its generation position.When occurring on one jiao of limit that the user sees identification image 120 or arrive a jiao of effective viewing area 100 of showing equipment in effective viewing area 100 of display device, but remote controller is fed back the appearance of identification image 120, thereby can feed back the current location of record identification image 120 based on this.
In addition, also can realize obtaining 100 positions, effective viewing area of display device, and need not user feedback by the first-class mode of shooting is installed in display device the place ahead with automatic method.
Those skilled in the art will appreciate that two diagonal angles that needn't obtain effective viewing area 100 or the position of whole 4 bars determine the position of effective viewing area 100 with respect to input picture 110.For example, only, also might determine the position of effective viewing area 100 with respect to input picture 110 by two adjacent edges or one jiao (such as upper left corner) of effective viewing area 100.
Below, specifically describe step S1050 and the step S1060 of Fig. 1, promptly obtain the dimension information of effective viewing area 100, and adjust the size of input picture 110 to adapt to effective viewing area 100 of display device according to the dimension information of the positional information that in step S1040 and S1050, obtains and effective viewing area.
In the present embodiment, can determine the size of effective viewing area 100, thereby obtain the dimension information of effective viewing area 100 according to positional information.For example, can determine the size of effective viewing area according to the combined location information at 4 limits of effective viewing area 100 or 2 diagonal angles or limit and angle.In order to simplify the operation, also can from least one preliminary dimension, to select the size of described effective viewing area, thereby obtain the dimension information of effective viewing area 100.That is to say the size that effective viewing area 100 of selection and current display device is complementary in the tabulation of the size of effective viewing area of storing in advance in display device.This display list comprises the size that effective viewing area 100 of a display device is complementary at least.
Then, input picture 110 is adjusted to this size, and show in the position of the determined effective viewing area 100 of positional information according to the dimension information of determined effective viewing area 100.Like this, can intactly present input picture and not have any image cutting to the user.
In addition,, also can calculate the aspect ratio (for example, 4: 3 or 16: 9) of display device, and according to this convergent-divergent input picture 110 recently in length and breadth, thereby realize equal proportion convergent-divergent input picture 100 according to the size of resulting viewing area.Also can select the aspect ratio of display device by the user.
In addition, for may there be error in the positional information that reduces the resulting effective viewing area 100 of mobile logo image, can compare with the size of effective viewing area of in display device, storing in advance obtain the size of effective viewing area according to positional information, in the tabulation of size of effective viewing area of storage in advance, find and the matched size of the size that obtains effective viewing area according to positional information, and input picture 110 is carried out convergent-divergent according to matched size.
As mentioned above, because may there be error in the size of the effective viewing area 100 that is obtained, after dwindling input picture, can supply difference part between original input picture and the adjusted input picture with black, so as to prevent the image after dwindling that causes less than the effective size of viewing area owing to the size of images after dwindling around the situation of improper demonstration appears.
In addition, according to another embodiment of the present invention, also can stipulate adjusted input picture is shown between two parties, do not need to obtain the positional information of effective viewing area 100 like this, only according to from least one preliminary dimension, selecting the size of described effective viewing area can intactly show input picture with respect to input picture 110.
Below, the display device of embodiments of the invention is described with reference to Fig. 7.As shown in Figure 7, the display device 200 of present embodiment includes receiver module 210, display module 220, generation module 230, positional information determination module 240, dimension information acquisition module 250 and image processing module 260.
Each module of display device 200 can be carried out each step/function of each self adaptive image display method among above-mentioned Fig. 1, Fig. 3 or Fig. 5 respectively, and is therefore succinct in order to describe, and no longer specifically describes.
For example, receiver module 210 can receive the input picture that is input to display device.Display module 220 can show the input picture that receiver module receives on effective viewing area of display device.As mentioned above, the size of input picture is greater than the size of effective viewing area of display device.Generation module 230 can generate the identification image on the input picture that is superimposed upon the receiver module reception.Identification image is set to be different from input picture.For example, identification image can be a color lump.Positional information determination module 240 can be determined the positional information of effective viewing area of display device with respect to input picture by the identification image that generation module generates.As mentioned above, positional information has embodied the position relation of effective viewing area and input picture, thereby defines input picture shown position on effective viewing area.
Dimension information obtains the dimension information that module 250 can obtain effective viewing area.Dimension information obtains module 250 can determine the size of effective viewing area according to the positional information that positional information determination module 240 is determined, and/or selects the size of effective viewing area from least one preliminary dimension.Positional information that image processing module 260 can be determined according to the positional information determination module and dimension information obtain the dimension information of effective viewing area that module obtains, and the size of adjusting input picture is to adapt to effective viewing area of display device.
By the display device in the present embodiment, even through after the display device physical treatment or after limit, the viewing area part of display device damaged, the user still can see complete image.
In the display device 200 ' of another embodiment of the present invention, positional information determination module 240 can comprise identification image mobile unit 241, record cell 243, obtain unit 245.Identification image mobile unit 241 makes identification image generate the position from it and moves to the limit and/or the angle of effective viewing area.The generation position of record cell 243 record identification images, and when described identification image moves to the limit of effective viewing area of display device and/or angle, write down the current location of described identification image.Obtain unit 245 according to the generation position of the identification image of record cell 243 records and the current location of described identification image, obtain positional information.
Image processing module 260 can comprise adjustment unit 261 and supply unit 265.Adjustment unit 261 is the size of effective viewing area with the adjusted size of input picture.Supply unit 265 usefulness black and supply difference part between original input picture and the adjusted input picture, so as to prevent the image after dwindling that causes less than the effective size of viewing area owing to the size of images after dwindling around the situation of improper demonstration appears.
By the display device in the present embodiment, can determine the size of effective viewing area of display device.When display device receives the image of importing from the outside, adjusted size input picture size according to determined effective viewing area, even make for for example various positional informations that its effective viewing area can not be provided of display devices such as pseudo-full HD TV, TV, projecting apparatus with simulation output interface, the inaccurate display device of the positional information of the effective viewing area that perhaps provides, through after the physical treatment of display device, phenomenon that the limit part of input picture is cut away can not take place yet, and the user sees is still complete input picture.
It should be noted that the method shown in Fig. 1,3 and 5 each step needn't according to shown in order carry out.Can put upside down or carry out concurrently some step.For example, obtain the size (S1050) of effective viewing area and generate the identification image be superimposed upon on the input picture and determine that by identification image effective viewing area of display device carries out simultaneously with respect to the positional information (S1030 and S1040) of input picture, also can first execution in step S1050, execution in step S1030 and S1040 again.
Those of ordinary skills can recognize, the unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein, can realize with electronic hardware, computer software or the combination of the two, for the interchangeability of hardware and software clearly is described, the composition and the step of each example described prevailingly according to function in the above description.These functions still are that software mode is carried out with hardware actually, depend on the application-specific and the design constraint of technical scheme.Those skilled in the art can use distinct methods to realize described function to each specific should being used for, but this realization should not thought and exceeds scope of the present invention.
It should be appreciated by those skilled in the art that can be dependent on design requirement and other factors carries out various modifications, combination, part combination to the present invention and replace, as long as they are in the scope of appended claims and equivalent thereof.
Claims (15)
1. the display packing of a display device comprises:
Reception is input to the input picture of display device;
Show described input picture on effective viewing area of described display device, the size of wherein said input picture is greater than the size of effective viewing area of described display device;
Generation is superimposed upon the identification image on the described input picture, and wherein said identification image is different from described input picture;
Determine the positional information of effective viewing area of described display device by described identification image with respect to described input picture;
Obtain the dimension information of described effective viewing area; And
According to the dimension information of described positional information and effective viewing area, the size of adjusting described input picture is to adapt to effective viewing area of described display device.
2. the method for claim 1, wherein said positional information comprises limit and/or the angle relative position in described input picture of described effective viewing area.
3. method as claimed in claim 2, wherein effective viewing area of determining described display device by described identification image comprises with respect to the positional information of described input picture:
Write down the generation position of described identification image;
Making described identification image generate the position from it moves to the limit of described effective viewing area;
When described identification image moves to the limit of effective viewing area of described display device, write down the current location of described identification image; And
Obtain described positional information according to the generation position of described identification image and the current location of described identification image,
Wherein, determine the positional information of at least two adjacent limits of described effective viewing area with respect to described input picture.
4. method as claimed in claim 2, wherein effective viewing area of determining described display device by described identification image comprises with respect to the positional information of described input picture:
Write down the generation position of described identification image;
Making described identification image generate the position from it moves to the angle of described effective viewing area;
When described identification image moves to the angle of effective viewing area of described display device, write down the current location of described identification image; And
Obtain described positional information according to the generation position of described identification image and the current location of described identification image.
5. the method described in claim 1, the dimension information of the described effective viewing area of wherein said acquisition comprises: the size of determining described effective viewing area according to described positional information.
6. the method described in claim 1, the dimension information of the described effective viewing area of wherein said acquisition comprises: the size of selecting described effective viewing area from least one preliminary dimension.
7. as claim 3 or 4 described methods, wherein
Control based on the user of described display device generates described identification image and makes described identification image move, and
Based on the feedback of described user, write down the current location of described identification image to the appearance of described identification image.
8. the method described in claim 1, the size of the described input picture of wherein said adjustment also comprises:
With the adjusted size of described input picture is the size of described effective viewing area; And
Supply difference part between original input picture and the adjusted input picture with black.
9. display device comprises:
Receiver module is used to receive the input picture that is input to display device;
Display module is used for showing the input picture that described receiver module receives that on effective viewing area of described display device the size of wherein said input picture is greater than the size of effective viewing area of described display device;
Generation module is used to generate the identification image on the input picture that is superimposed upon described receiver module reception, and wherein said identification image is different from described input picture;
The positional information determination module is used for determining the positional information of effective viewing area of described display device with respect to described input picture by the identification image that described generation module generates;
Dimension information obtains module, is used to obtain the dimension information of described effective viewing area;
Image processing module is used for the dimension information that the positional information determined according to described positional information determination module and dimension information obtain effective viewing area that module obtains, and the size of adjusting described input picture is to adapt to effective viewing area of described display device.
10. display device as claimed in claim 9, wherein said positional information determination module comprises:
The identification image mobile unit is used to make described identification image to generate the position from it and moves to the limit and/or the angle of described effective viewing area;
Record cell, the generation position that is used to write down described identification image, and when described identification image moves to the limit of effective viewing area of described display device and/or angle, write down the current location of described identification image; And
Obtain the unit, be used for obtaining described positional information according to the generation position of described identification image and the current location of described identification image.
11. display device as claimed in claim 9, wherein
Described dimension information acquisition module is determined the size of described effective viewing area according to described positional information and/or select the size of described effective viewing area from least one preliminary dimension.
12. display device as claimed in claim 9, wherein image processing module comprises:
Adjustment unit, the adjusted size that is used for described input picture is the size of described effective viewing area; And
Supply the unit, be used for supplying difference part between original input picture and the adjusted input picture with black.
13. display device as claimed in claim 10, wherein
Control based on the user of described display device generates described identification image and makes described identification image move, and
Based on the feedback of described user, write down the current location of described identification image to the appearance of described identification image.
14. the display packing of a display device comprises:
Reception is input to the input picture of display device;
Show described input picture on effective viewing area of described display device, the size of wherein said input picture is greater than the size of effective viewing area of described display device;
Obtain the dimension information of described effective viewing area; And
According to the dimension information of described effective viewing area, the size of adjusting described input picture to be adapting to effective viewing area of described display device,
Wherein said display device can not or can not accurately provide the position data of its effective viewing area.
15. a display device comprises:
Receiver module is used to receive the input picture that is input to display device;
Display module is used for showing the input picture that described receiver module receives that on effective viewing area of described display device the size of wherein said input picture is greater than the size of effective viewing area of described display device;
Dimension information obtains module, is used to obtain the dimension information of described effective viewing area; And
Image processing module is used for obtaining according to described dimension information the dimension information of effective viewing area that module obtains, and the size of adjusting described input picture to be adapting to effective viewing area of described display device,
Wherein said display device can not or can not accurately provide the position data of its effective viewing area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010102529.6A CN102137241B (en) | 2010-01-27 | 2010-01-27 | Display device and display method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010102529.6A CN102137241B (en) | 2010-01-27 | 2010-01-27 | Display device and display method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102137241A true CN102137241A (en) | 2011-07-27 |
| CN102137241B CN102137241B (en) | 2014-03-12 |
Family
ID=44296883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010102529.6A Active CN102137241B (en) | 2010-01-27 | 2010-01-27 | Display device and display method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102137241B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103475822A (en) * | 2013-08-28 | 2013-12-25 | 小米科技有限责任公司 | Image processing method, device and terminal equipment |
| CN104063837A (en) * | 2014-06-19 | 2014-09-24 | Tcl通讯（宁波）有限公司 | Image display processing method and system and mobile terminal |
| WO2015143829A1 (en) * | 2014-03-24 | 2015-10-01 | 京东方科技集团股份有限公司 | Display system and drive method therefor |
| CN105224268A (en) * | 2014-06-11 | 2016-01-06 | 联想(北京)有限公司 | A kind of method and apparatus of screen display |
| CN108510457A (en) * | 2018-03-28 | 2018-09-07 | 京东方科技集团股份有限公司 | Image correction method, device, display equipment |
| CN108766235A (en) * | 2018-03-31 | 2018-11-06 | 上海创功通讯技术有限公司 | Scroll flexible screen, display control method and storage medium |
| CN109993738A (en) * | 2019-03-31 | 2019-07-09 | 联想(北京)有限公司 | A kind of processing method and electronic equipment |
| CN111402089A (en) * | 2020-02-12 | 2020-07-10 | 北京城市网邻信息技术有限公司 | Method and device for displaying service information |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007139866A (en) * | 2005-11-15 | 2007-06-07 | Micomsoft Co Ltd | Video signal processing system |
| CN101465107A (en) * | 2008-12-31 | 2009-06-24 | 深圳华为通信技术有限公司 | Display device and terminal using the same, and display method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6064445A (en) * | 1996-11-28 | 2000-05-16 | Samsung Electronics Co., Ltd. | Automatic picture size control method for semiwide-screen television receiver |
| CN100361193C (en) * | 2004-09-15 | 2008-01-09 | 台达电子工业股份有限公司 | Display device and its picture regulating method and video information wall with said display device |
| JP2010009046A (en) * | 2008-06-26 | 2010-01-14 | Toshiba Corp | Image display device and image display method |
-
2010
- 2010-01-27 CN CN201010102529.6A patent/CN102137241B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007139866A (en) * | 2005-11-15 | 2007-06-07 | Micomsoft Co Ltd | Video signal processing system |
| CN101465107A (en) * | 2008-12-31 | 2009-06-24 | 深圳华为通信技术有限公司 | Display device and terminal using the same, and display method |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103475822A (en) * | 2013-08-28 | 2013-12-25 | 小米科技有限责任公司 | Image processing method, device and terminal equipment |
| WO2015143829A1 (en) * | 2014-03-24 | 2015-10-01 | 京东方科技集团股份有限公司 | Display system and drive method therefor |
| US9715719B2 (en) | 2014-03-24 | 2017-07-25 | Boe Technology Group Co., Ltd. | Display system and driving method thereof |
| CN105224268A (en) * | 2014-06-11 | 2016-01-06 | 联想(北京)有限公司 | A kind of method and apparatus of screen display |
| CN104063837A (en) * | 2014-06-19 | 2014-09-24 | Tcl通讯（宁波）有限公司 | Image display processing method and system and mobile terminal |
| CN108510457A (en) * | 2018-03-28 | 2018-09-07 | 京东方科技集团股份有限公司 | Image correction method, device, display equipment |
| CN108766235A (en) * | 2018-03-31 | 2018-11-06 | 上海创功通讯技术有限公司 | Scroll flexible screen, display control method and storage medium |
| CN109993738A (en) * | 2019-03-31 | 2019-07-09 | 联想(北京)有限公司 | A kind of processing method and electronic equipment |
| CN111402089A (en) * | 2020-02-12 | 2020-07-10 | 北京城市网邻信息技术有限公司 | Method and device for displaying service information |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102137241B (en) | 2014-03-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102137241A (en) | Display device and display method thereof | |
| US20230045386A1 (en) | Interactive and shared surfaces | |
| US9711030B2 (en) | Electronic device for providing content according to user's posture and content providing method thereof | |
| US10013408B2 (en) | Information processing apparatus, information processing method, and computer readable medium | |
| US11158057B2 (en) | Device, method, and graphical user interface for processing document | |
| CN102103435B (en) | Interactive electronic whiteboard device and positioning method thereof | |
| TWI493432B (en) | User interface generating apparatus and associated method | |
| RU2012101829A (en) | INSERTING THREE-DIMENSIONAL OBJECTS IN A STEREOSCOPIC IMAGE TO A RELATIVE DEPTH | |
| US20200051477A1 (en) | Image Display Optimization Method and Apparatus | |
| JP2016085381A (en) | Encryption method, encryption device and encryption system | |
| CN103888700A (en) | Projection-type image display device, image projection method, and computer program | |
| EP2129110A3 (en) | Information processing device, display method and program | |
| CN101998041A (en) | Imaging apparatus, method of controlling the same, and computer program | |
| CN102681656A (en) | Apparatuses and methods for providing 3d man-machine interface (mmi) | |
| US20190027118A1 (en) | Terminal device and display method | |
| CN102411486A (en) | Information processing apparatus, program and information processing method | |
| CN104811639B (en) | Information processing method and electronic equipment | |
| TWI262029B (en) | Device and method for controlling display | |
| CN104731372A (en) | Mouse cursor pointing direction control method, mouse cursor pointing direction control device and mouse cursor pointing direction control system | |
| KR20180023723A (en) | Display apparatus and the control method thereof | |
| CN107527369A (en) | Method for correcting image, device, equipment and computer-readable recording medium | |
| CN107516292A (en) | Method for correcting image, device, equipment and computer-readable recording medium | |
| CN104580966A (en) | Projecting device and projected image processing method thereof | |
| US9679505B2 (en) | Method and device for calibrating a projector | |
| CN102034457B (en) | Digital photo frame capable of adjusting size of photo |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |