CN104754308A - Image display method - Google Patents
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- CN104754308A CN104754308A CN201510163965.7A CN201510163965A CN104754308A CN 104754308 A CN104754308 A CN 104754308A CN 201510163965 A CN201510163965 A CN 201510163965A CN 104754308 A CN104754308 A CN 104754308A
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Abstract
The invention discloses an image display method. The method includes firstly, providing N display devices of a television wall; secondly, outputting the corresponded position relationship information to a nth display device; thirdly, outputting the same displayed image to the display devices; fourthly, allowing the nth display device to acquire and display sub-images of the received displayed image according to the corresponded position relationship information. The N is not smaller than 2; the corresponded position relationship information presents the position of the nth display device corresponding to the television wall, and the n ranges between 1 and the N; the positions of the sub-images corresponding to the displayed image is consistent with that of the nth display device corresponding to the television wall. According to the method, since the displayed image output by an image output device to the display devices is undivided, the image dividing action can be omitted for the image output device, and the workload of the image output device is reduced.
Description
Technical field
The present invention relates to a kind of picture display process, and relate to a kind of picture display process of video wall especially.
Background technology
In the picture display process of traditional tv wall, after picture segmentation first can be become several sprite by picture output device, more each sprite is exported to the display unit of correspondence of video wall.But such mode can increase the live load of picture output device.
Summary of the invention
The present invention has about a kind of picture display process, can alleviate the live load of picture output device.
In order to achieve the above object, the present invention proposes a kind of picture display process, comprising: the N platform display unit providing video wall, wherein N be equal to or greater than 2 positive integer; Export relative position relation information to n-th this display unit, wherein this relative position relation information represents that n-th this display unit is positioned at the relative position of this video wall, and wherein n is the positive integer between 1 to N; Export same display frame respectively to this N platform display unit; N-th this display unit, according to this relative position relation information, captures and shows the sprite of this display frame received, and to be wherein positioned at the relative position of this display frame identical with this relative position that n-th this display unit is positioned at this video wall for this sprite.
As optional technical scheme, this N platform display unit is arranged in i × j array, and wherein the long-pending of i and j equals N.
As optional technical scheme, this N platform display unit is connected respectively N number of channel splicing ear of picture output device, and wherein this N number of channel splicing ear has channel number respectively.
As optional technical scheme, this picture output device is Set Top Box, computer, communication device or video player.
As optional technical scheme, this picture output device comprises setting member, and this picture display process also comprises: this picture output device exports this channel number of n-th this channel splicing ear to this display unit be connected with n-th this channel splicing ear; This channel number received by this display unit be connected with n-th this channel splicing ear shows; Through this setting member, set the corresponding relation of this display unit and this shown channel number be connected with n-th this channel splicing ear.
As optional technical scheme, step in the corresponding relation setting this display unit and this shown channel number be connected with n-th this channel splicing ear through this setting member comprises: this setting member provides N number of input block, and wherein the Rankine-Hugoniot relations of this N number of input block is identical with the Rankine-Hugoniot relations of this N platform display unit; According to the corresponding relation of this N platform display unit and this shown N number of channel number, set the corresponding relation of this N number of input block and this N number of channel number through this setting member.
As optional technical scheme, this N platform display unit is connected respectively N number of channel splicing ear of picture output device, wherein this N number of channel splicing ear has channel number respectively, this picture display process also comprises: export the first picture to this display unit be connected with n-th this channel splicing ear, wherein n is for sequentially to add up from 1 to N; This display unit be connected with n-th this channel splicing ear shows this first picture; Capture the acquisition picture of this video wall; According to the position of this first picture of this acquisition picture, this display unit that setting is connected with n-th this channel splicing ear is in this relative position of this video wall.
As optional technical scheme, this picture display process also comprises: this N platform display unit of this video wall shows the second picture respectively, and the brightness of this second picture is higher than ambient brightness; In the face of this video wall, the brightness picture of those the second pictures shown by acquisition; Judge whether this brightness picture contains the gamut of this video wall.
As optional technical scheme, capture this brightness picture of those the second pictures for be completed by image capture unit; In judging that the step whether this brightness picture contains the gamut of this video wall comprises: judge this brightness picture whether by background frame completely around; If this brightness picture not by this background frame completely around, adjust the relative position of this image capture unit and this video wall, and get back to the step of this brightness picture of those the second pictures of acquisition.
As optional technical scheme, this picture display process also comprises: if this brightness picture by this background frame completely around, close the display frame of each this N platform display unit.
As optional technical scheme, in setting this display unit of being connected with n-th this channel splicing ear after the step of this relative position of this video wall, this picture display process also comprises: each of output the 3rd picture extremely continuously arranged plural this display unit of platform; Capture this acquisition picture of this video wall; Judge whether the Rankine-Hugoniot relations of those the 3rd pictures of this acquisition picture is same as the Rankine-Hugoniot relations of the continuously arranged display unit of this plural platform.
As optional technical scheme, this N platform display unit is connected respectively N number of channel splicing ear of picture output device, wherein respectively this N number of channel splicing ear has channel number respectively, this picture display side also comprises: if this brightness picture by this background frame completely around, close the display frame of each this N platform display unit; Export this channel number of n-th this channel splicing ear to this display unit be connected with n-th this channel splicing ear; This display unit be connected with n-th this channel splicing ear shows this channel number received; Capture the acquisition picture of this video wall; According to this acquisition picture, set this relative position that this display unit be connected with n-th this channel splicing ear is positioned at this video wall.
Picture display process of the present invention, what export to each display unit due to picture output device is undivided display frame, and therefore picture output device can omit the action carrying out picture segmentation, and then alleviates the live load of picture output device.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Accompanying drawing explanation
Fig. 1 illustrates the flow chart of the picture display process according to one embodiment of the invention;
Fig. 2 illustrates the schematic diagram of the image display system according to one embodiment of the invention;
Fig. 3 illustrates the schematic diagram of the setting member according to one embodiment of the invention;
Fig. 4 illustrates the schematic diagram of the display frame according to one embodiment of the invention;
Fig. 5 illustrates the flow chart of the picture display process according to another embodiment of the present invention;
Fig. 6 illustrate according to another embodiment of the present invention image display system schematic diagram;
The schematic diagram of the brightness picture that the image capture unit that Fig. 7 illustrates Fig. 6 captures;
The schematic diagram of the brightness picture that the image capture unit that Fig. 8 illustrates Fig. 6 captures;
Fig. 9 illustrates the schematic diagram of output first picture to display unit;
Figure 10 illustrates the schematic diagram that display unit shows the first picture;
Figure 11 illustrates the schematic diagram of the brightness picture of Figure 10 that image capture unit captures;
Figure 12 illustrates the flow chart of the correctness of the checking relative position relation information according to one embodiment of the invention;
Figure 13 illustrates the schematic diagram of several display unit display the 3rd pictures according to one embodiment of the invention;
Figure 14 illustrates the schematic diagram of the acquisition picture of Figure 13 that image capture unit captures.
Embodiment
Please refer to Fig. 1, it illustrates the flow chart of the picture display process according to one embodiment of the invention.
In step s 110, referring to Fig. 2, it illustrates the schematic diagram of the image display system according to one embodiment of the invention.In this step, provide image display system 100, it comprises video wall 110 and picture output device 120.Video wall 110 comprises N platform display unit P
ij, wherein N be equal to or greater than 2 positive integer, the N of the present embodiment is for 9 explanations.In the present embodiment, display unit is arranged in i × j array, and wherein i and j is any positive integer, and the long-pending of i and j equals N.In addition, display unit P
ijcan be arranged in square formation, under this design, i equals j; Or, display unit P
ijcan be arranged in the form beyond square formation, under this design, i is not equal to j; Or, display unit P
ijalso the various external forms such as triangle, ellipse, circle can be arranged in.Display unit P
ijrepresent the display unit being positioned at the i-th row (same level line) and jth row (same vertical line) in video wall 110.With the present embodiment, display unit P
11be arranged in region, display unit P that video wall 110 the 1st arranges the 1st row
12be arranged in the region that video wall 110 the 1st arranges the 2nd row ... by that analogy.In addition, picture output device 120 is such as Set Top Box, computer, communication device (as mobile phone) or video player, and it comprises can the processor of deal with data and image.
In addition, N platform display unit P
ijconnect N number of channel splicing ear 121 of picture output device 120, wherein each channel splicing ear 121 has channel number.Such as, channel splicing ear 121 comprises channel splicing ear 1211, 1212, 1213, 1214, 1215, 1216, 1217, 1218 and 1219, the channel number of its mid band splicing ear 1211 is 1, the channel number of channel splicing ear 1212 is 2, the channel number of channel splicing ear 1213 is 3, the channel number of channel splicing ear 1214 is 4, the channel number of channel splicing ear 1215 is 5, the channel number of channel splicing ear 1216 is 6, the channel number of channel splicing ear 1217 is 7, the channel number of channel splicing ear 1218 is 8, and the channel number of channel splicing ear 1219 is 9.
In the step s 120, export relative position relation information R1 to n-th display unit, wherein relative position relation information R1 represents that n-th display unit 111 is positioned at the relative position relation of video wall 110, and wherein n is the positive integer between 1 to N.
As shown in Figure 1, the relative position relation information R1 of step S120 can be obtained by several step, and below citing further illustrates.
In step S121, picture output device 120 exports the channel number of the n-th channel splicing ear 121 to the display unit P be connected with the n-th channel splicing ear 121
ij.For example, the channel number due to channel splicing ear 1211 is 1, and therefore picture output device 120 exports numeral 1 to the display unit P be connected with channel splicing ear 1211
12; Similarly, the channel number due to channel splicing ear 1212 is 2, and therefore picture output device 120 exports numeral 2 to the display unit P be connected with channel splicing ear 1212
13by that analogy.
In step S122, the display unit P be connected with the n-th channel splicing ear 121
ijchannel number received by display.For example, as the display unit P be connected with channel splicing ear 1211
12after receiving channel number 1, indicated channel number 1; Similarly, as the display unit P be connected with channel splicing ear 1212
13after receiving channel number 2, indicated channel number 2 ... by that analogy.
In step S123, through setting member, set the display unit P be connected with the n-th channel splicing ear 121
ijwith the corresponding relation of shown channel number.Say further, referring to Fig. 3, it illustrates the schematic diagram of the setting member according to one embodiment of the invention.Picture output device 120 also comprises setting member 122, and wherein setting member 122 comprises N number of input block 1221 and N number of number block 1222.The Rankine-Hugoniot relations of N number of input block 1221 and N platform display unit P
ijrankine-Hugoniot relations identical or conform to, such as, N number of input block 1221 is arranged in the matrix of i × j equally.Each number block 1222 represents different digital, such as, be the channel of 1 to N; In another embodiment, several number block 1222 can represent the numeral of 0 to 9 respectively.In addition, in an embodiment, setting member 122 can be touch control display screen, and under this design, input block 1221 and number block 1222 are virtual key; In another embodiment, setting member 122 can be keyboard, and under this design, input block 1221 and number block 1222 are physical button.
In this step S123, with display unit P
12be set as example, first can trigger and represent display unit P
12input block 1221, to choose display unit P
12; Then, the number block 1222 representing numeral 1 is triggered; Then, setting key 1223 is triggered, so that channel number 1 is set to selected display unit P
12.Other display unit P
ijwith the setting means similar display device P of the corresponding relation of channel number
12with the setting means of channel number 1, hold this and repeat no more.
Treat to have set all display unit P through setting member 122
ijafter the corresponding relation of channel number, acknowledgement key 1225 can be triggered, to determine each display unit P
ijbe positioned at the setting of the relative position relation information R1 of video wall 110.Then, picture output device 120 this relative position relation exportable information R1 is in each display unit P
ij; Or picture output device 120 while the step S130 of follow-up output display picture F1, can export this relative position relation information R1 to each display unit P
ij.That is, relative position relation information R1 and display frame F1 can simultaneously or different time (difference) export to display unit P
ij.In addition, if setting mistake, or when needing to reset, can trigger and reset key 1224, to eliminate previous setting relation, and then can reset.
Aforesaid relative position relation information R1 comprises display unit P
ijlocation information and arrangement information.Export to each display unit P
ijrelative position relation information R1 can be different.Just export to display unit P
12relative position relation information R1 for example, its relative position relation information R1 comprises location information D
12and arrangement information D
3 × 3, wherein display unit P
12can from location information D
12know (such as from D
12subscript 1 and 2 know) itself be positioned at arrangement information D
3 × 3relative position be positioned at matrix P
3 × 3the 1st position arranging the 2nd row, and can from arrangement information D
3 × 3can calculate (such as from D
3 × 3subscript calculate) display unit P
ijquantity (such as, learn display unit P by i × j=N
ijquantity N be 3 × 3=9).To export to display unit P
13relative position relation information R1 for example, its relative position relation information R1 comprises location information D
13and arrangement information D
3 × 3, wherein display unit P
13can from location information D
13know (such as from D
12subscript 1 and 3 know) itself be positioned at arrangement information D
3 × 3relative position be positioned at arrangement information D
3 × 3the 1st position arranging the 3rd row; All the other display unit P
ijrelative position relation information R1 comprise similar display device P
12or P
13the information of relative position relation, hold this and repeat no more.
In step s 130, which, referring to Fig. 4, it illustrates the schematic diagram of the display frame according to one embodiment of the invention.In this step, obtain relative position relation information R1 at picture output device 120, exportable same display frame F1 and give all display unit P
ij, allow video wall 110 display frame F1.
In step S140, n-th display unit P
ijaccording to the relative position relation information R1 that receives, capture and show the sprite F of the display frame F1 received
ij, wherein sprite F
ijbe positioned at relative position and n-th display unit P of display frame F1
ijthe relative position being positioned at video wall 110 is identical.With display unit P
12for example, display unit P
12according to the arrangement information D of relative position relation information R1
3 × 3, segmentation display frame F1 is 3 × 3 matrixes (as shown in Figure 4), such as, be divided into sprite F
11, F
12, F
13, F
21, F
22, F
23, F
31, F
32and F
33; Then, according to the location information D of relative position relation information R1
12the sprite F in the region of the 1st row and the 2nd row is positioned in acquisition display frame F1
12; Then, display unit P
12display sprite F
12.With display unit P
13for example, similarly, display unit P
13according to the arrangement information D of relative position relation information R1
3 × 3, segmentation display frame F1 is 3 × 3 matrixes (as shown in Figure 4), such as, be divided into sprite F
11, F
12, F
13, F
21, F
22, F
23, F
31, F
32and F
33; Then, according to the location information D of relative position relation information R1
13the sprite F in the region of the 1st row and the 3rd row is positioned in acquisition display frame F1
13, then display unit P
13display sprite F
13.All the other display unit P
ijsprite acquisition and display mode similar display device P
12or P
13.Thus, video wall 110 can show complete display frame F1.
To sum up, because picture output device 120 exports to each display unit P
ijbe undivided display frame F1, therefore picture output device 120 can omit the action carrying out picture segmentation, and then alleviates the live load of picture output device 120.
Please refer to Fig. 5, it illustrates the flow chart of the picture display process according to another embodiment of the present invention.
In step S210, please refer to Fig. 6, its illustrate according to another embodiment of the present invention image display system schematic diagram.Image display system 200 comprises video wall 110, picture output device 120 and image capture unit 230.Image capture unit 230 is such as video camera, camera or network video camera (webcam).In this step, each display unit P of video wall 110
ijshow the second picture F2, the brightness of the second picture F2 is higher than ambient brightness simultaneously.
In step S220, please refer to Fig. 7, the schematic diagram of the brightness picture that its image capture unit illustrating Fig. 6 captures.Image capture unit 230 is in the face of video wall 110, and acquisition acquisition picture FC, wherein captures picture FC and comprise the background frame FT2 outside the brightness picture FT1 of this little second picture F2 and video wall 110.Because the brightness of brightness picture FT1 is higher than the brightness of background frame FT2, therefore can allow the scope of the accurate identification brightness picture FT1 of picture output device 120, with judge image capture unit 230 whether fechtable to the gamut of video wall 110.
In step S230, picture output device 120 according to image capture unit 230 the relevant position of the background frame FT2 that captures and brightness picture FT1, judging whether can complete acquisition brightness picture FT1.If the complete acquisition brightness picture FT1 of image capture unit 230 energy, represent that image capture unit 230 fechtable is to display unit P
ijthe display frame of any one, then enter step S231, with set and display device P
ijwith the corresponding relation of channel number; If image capture unit 230 fails complete acquisition brightness picture FT1, represent that image capture unit 230 there is no method and captures whole display unit P
ijdisplay frame, then enter step S240.
Say further, picture output device 120 judge brightness picture FT1 whether by background frame FT2 completely around; If brightness picture FT1 not by background frame FT2 completely around, represent image capture unit 230 cannot capture whole display unit P
ijdisplay frame, then the relative position (step S240) of adjustable image capture device 230 and video wall 110, and get back to step S220, rejudge brightness picture FT1 whether by background frame FT2 completely around.Illustrate with Fig. 7, the right of the brightness picture FT1 of Fig. 7 not by background frame FT2 around, represent that the position of image capture unit is too to the left, so that cannot the picture FT1 of complete acquisition video wall, therefore adjustable image capture device 230 is toward moving right (step S240), and then get back to step S220 (again capturing the brightness picture FT1 of this little second picture F2), rejudge brightness picture FT1 whether by background frame FT2 completely around (step S230); With this principle repeatable operation, until brightness picture FT1 by background frame FT2 completely around.
Please refer to Fig. 8, the schematic diagram of the brightness picture that its image capture unit illustrating Fig. 6 captures.If brightness picture FT1 by background frame FT2 completely around, represent that image capture unit 230 fechtable is to whole display unit P
ijdisplay frame, can subsequent step be carried out, namely enter step S231.
As shown in Figure 8, each display unit P
ijcan display bezel picture FT3, to define corresponding display unit P
ijborder.Thus, picture output device 120 can accurately analyze each display unit P from brightness picture FT1
ijarrangement kenel.In one embodiment, the color of frame picture FT3 can have otherness with the color of brightness picture FT1, through this otherness, picture output device 120 can be made to analyze each display unit P more accurately from brightness picture FT1
ijregion, and then analyze the arrangement kenel of this little display unit Pij more accurately.In addition, each display unit P
ijthe color of shown frame picture FT3 can be identical or different.
In another embodiment, each display unit P
ijdifferent color picture can be shown, under this design, each display unit P
ijalternative is display bezel picture FT3 not, and picture output device 120 can be made so equally accurately to analyze each display unit P from brightness picture FT1
ijarrangement kenel.In other embodiment, also can omit frame picture FT3.
In step S231, the initial value of setting n is 1.
In step s 250, please refer to Fig. 9, it illustrates the schematic diagram of output first picture to display unit.The display unit P that the channel splicing ear 1211 that the exportable first picture F3 of picture output device 120 is extremely n with channel number is connected
ij.First picture F3 does not have a color picture of pattern (word, numeral or symbol), can be maybe the picture showing corresponding channel number.Equal 1 for example with n, picture output device 120 exports the first picture F3 in display unit P
12(itself and channel number be 1 channel splicing ear 1211 be connected), wherein, the first picture F3 can be the picture of single color picture or indicated channel number 1.In addition, in another embodiment, before step S250, each display unit P can be closed
ijdisplay frame, to allow display unit P
12arround the first shown picture F3 is relative, brightness is obvious, and picture output device 120 so can be allowed accurately to analyze display unit P
12region.
In step S260, the display unit P be connected with the n-th channel splicing ear
ijshow the first picture F3.Equal 1 for example with n, please refer to Figure 10, it illustrates the schematic diagram that display unit shows the first picture.As display unit P
12(itself and channel number be 1 channel splicing ear 1211 be connected) receive the first picture F3 after, show the first picture F3.
In step S270, please refer to Figure 11, it illustrates the schematic diagram of the brightness picture of Figure 10 that image capture unit 230 captures.Image capture unit 230 captures the acquisition picture FC of video wall 110, wherein captures the region that picture FC comprises the first picture F3.Due to display unit P
12show the first picture F3, all the other display unit P
ijclose display frame, the regional luminance opposing perimeter brightness therefore capturing the first picture F3 of picture FC is bright, accurately analyzes to allow picture output device 120 the display unit P that channel number is 1
12in the relative position of video wall 110.
In step S280, according to acquisition picture FC, set the display unit P be connected with the n-th channel splicing ear 121
ijin the relative position of video wall 110.Equal 1 for example with n, picture output device 120, through image analysis techniques, can know the display unit P of indicated channel number 1
12be positioned at P
3 × 3matrix arranges the region of the 2nd row in the 1st, according to this output relative position relation information R1, and wherein relative position relation information R1 comprises location information D
12and arrangement information D
3 × 3.
In step S285, the value of cumulative n.
In step S290, judge whether n is greater than N; If not, expression not yet completes all display unit P
ijbe positioned at the setting of the relative position of video wall 110, enter step S250, re-execute step S250 to S290, until n is greater than N, to obtain all display unit P
ijwith the relative position relation information R1 of video wall 110; If n is greater than N, represents and completed all display unit P
ijbe positioned at the setting of the relative position of video wall 110, then enter step S130 (Fig. 1).
Above-described embodiment (step S250 to S290) is once capture a display unit P
ijdisplay frame; So in another embodiment, can once capture all display unit P
ijshown several pictures; Under this design, step S270 and S280 can be moved between step S290 and S130.
In another embodiment, verification step can be assigned between step S290 and the S130 of Fig. 5, to verify the correctness of relative position relation information R1, below for illustrate with Figure 12, Figure 12 illustrates the flow chart of the correctness of the checking relative position relation according to one embodiment of the invention.
In step S291, referring to Figure 13, it illustrates the schematic diagram of several display unit display the 3rd pictures according to one embodiment of the invention.Picture output device 120 exports the 3rd picture F4 to continuously arranged several display unit P
ij.Such as, picture output device 120 exports the 3rd picture F4 to each transversely arranged display unit P
11, P
12with P
13.But the embodiment of the present invention is not limit by this, in another embodiment, the exportable 3rd picture F4 of picture output device 120 is at least two transversely arranged display unit P
ij, directly at least two display unit P of arrangement
ijor at least two of arranged askew display unit P
ij(as P
11, P
22with P
33at least).
In step S292, display unit P
11, P
12with P
13after receiving the 3rd picture F4, display the 3rd picture F4.In one embodiment, do not show other display unit P of the 3rd picture F4
ijclose display frame, make display unit P
11, P
12with P
13the brightness of this shown a little 3rd picture F4 is bright compared to periphery brightness, and picture output device 230 in subsequent step S294 so can be made accurately to judge the Rankine-Hugoniot relations of this little 3rd picture F4.
In step S293, please refer to Figure 14, it illustrates the schematic diagram of the acquisition picture of Figure 13 that image capture unit captures.Image capture unit 120 captures the acquisition picture FC of video wall 110.
In step S294, the Rankine-Hugoniot relations that picture output device 230 judges the 3rd picture F4 capturing picture FC whether with continuously arranged display unit P
11, P
12with P
13rankine-Hugoniot relations (step S291) identical; If identical, as shown in figure 14, Rankine-Hugoniot relations and the display unit P of this little 3rd picture F4 of picture FC is captured
11, P
12with P
13rankine-Hugoniot relations be identical, represent that the correctness of relative position relation information R1 is high, therefore can enter step S130; If different, then get back to step S210, re-execute display unit P
ijwith the set action of corresponding channel number, to obtain correct relative position relation information R1.
Picture display process of the present invention, what export to each display unit due to picture output device is undivided display frame, and therefore picture output device can omit the action carrying out picture segmentation, and then alleviates the live load of picture output device.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art can make various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection range that all should belong to the claim appended by the present invention.
Claims (12)
1. a picture display process, is characterized in that comprising:
The N platform display unit of video wall is provided, wherein N be equal to or greater than 2 positive integer;
Export relative position relation information to n-th this display unit, wherein this relative position relation information represents that n-th this display unit is positioned at the relative position of this video wall, and wherein n is the positive integer between 1 to N;
Export same display frame respectively to this N platform display unit; And
N-th this display unit, according to this relative position relation information, captures and shows the sprite of this display frame received, and to be wherein positioned at the relative position of this display frame identical with this relative position that n-th this display unit is positioned at this video wall for this sprite.
2. picture display process according to claim 1, is characterized in that: this N platform display unit is arranged in i × j array, and wherein the long-pending of i and j equals N.
3. picture display process according to claim 1, is characterized in that: this N platform display unit is connected respectively N number of channel splicing ear of picture output device, and wherein this N number of channel splicing ear has channel number respectively.
4. picture display process according to claim 3, is characterized in that: this picture output device is Set Top Box, computer, communication device or video player.
5. picture display process according to claim 3, is characterized in that: this picture output device comprises setting member, and this picture display process also comprises:
This picture output device exports this channel number of n-th this channel splicing ear to this display unit be connected with n-th this channel splicing ear;
This channel number received by this display unit be connected with n-th this channel splicing ear shows; And
Through this setting member, set the corresponding relation of this display unit and this shown channel number be connected with n-th this channel splicing ear.
6. picture display process according to claim 5, is characterized in that: the step in the corresponding relation setting this display unit and this shown channel number be connected with n-th this channel splicing ear through this setting member comprises:
This setting member provides N number of input block, and wherein the Rankine-Hugoniot relations of this N number of input block is identical with the Rankine-Hugoniot relations of this N platform display unit; And
According to the corresponding relation of this N platform display unit and this shown N number of channel number, set the corresponding relation of this N number of input block and this N number of channel number through this setting member.
7. picture display process according to claim 1, it is characterized in that: this N platform display unit is connected respectively N number of channel splicing ear of picture output device, wherein this N number of channel splicing ear has channel number respectively, and this picture display process also comprises:
Export the first picture to this display unit be connected with n-th this channel splicing ear, wherein n is for sequentially to add up from 1 to N;
This display unit be connected with n-th this channel splicing ear shows this first picture;
Capture the acquisition picture of this video wall; And
According to the position of this first picture of this acquisition picture, this display unit that setting is connected with n-th this channel splicing ear is in this relative position of this video wall.
8. picture display process according to claim 7, is characterized in that this picture display process also comprises:
This N platform display unit of this video wall shows the second picture respectively, and the brightness of this second picture is higher than ambient brightness;
In the face of this video wall, the brightness picture of those the second pictures shown by acquisition; And
Judge whether this brightness picture contains the gamut of this video wall.
9. picture display process according to claim 8, is characterized in that: capture this brightness picture of those the second pictures for be completed by image capture unit; In judging that the step whether this brightness picture contains the gamut of this video wall comprises:
Judge this brightness picture whether by background frame completely around;
If this brightness picture not by this background frame completely around, adjust the relative position of this image capture unit and this video wall, and get back to the step of this brightness picture of those the second pictures of acquisition.
10. picture display process according to claim 8, is characterized in that: this picture display process also comprises:
If this brightness picture by this background frame completely around, close the display frame of each this N platform display unit.
11. picture display process according to claim 7, is characterized in that: in setting this display unit of being connected with n-th this channel splicing ear after the step of this relative position of this video wall, this picture display process also comprises:
Export each of the 3rd picture to continuously arranged plural this display unit of platform;
Capture this acquisition picture of this video wall; And
Judge whether the Rankine-Hugoniot relations of those the 3rd pictures of this acquisition picture is same as the Rankine-Hugoniot relations of the continuously arranged display unit of this plural platform.
12. picture display process according to claim 9, it is characterized in that: this N platform display unit is connected respectively N number of channel splicing ear of picture output device, wherein respectively this N number of channel splicing ear has channel number respectively, and this picture display side also comprises:
If this brightness picture by this background frame completely around, close the display frame of each this N platform display unit;
Export this channel number of n-th this channel splicing ear to this display unit be connected with n-th this channel splicing ear;
This display unit be connected with n-th this channel splicing ear shows this channel number received;
Capture the acquisition picture of this video wall; And
According to this acquisition picture, set this relative position that this display unit be connected with n-th this channel splicing ear is positioned at this video wall.
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| CN201510163965.7A CN104754308B (en) | 2015-04-08 | 2015-04-08 | Picture display process |
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| CN104754308A true CN104754308A (en) | 2015-07-01 |
| CN104754308B CN104754308B (en) | 2017-11-07 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1909597A (en) * | 2005-08-04 | 2007-02-07 | 厦门华侨电子企业有限公司 | Construction method for television wall and television wall realized by same |
| CN101282426A (en) * | 2008-04-28 | 2008-10-08 | 四川长虹电器股份有限公司 | Video television wall equipment and setting method thereof |
| CN102710900A (en) * | 2012-05-16 | 2012-10-03 | 浙江大华技术股份有限公司 | Device and method for implementing output display of video matrix and video matrix apparatus |
| CN104281426A (en) * | 2013-07-05 | 2015-01-14 | 浙江大华技术股份有限公司 | Image display method and device |
| CN204190885U (en) * | 2014-09-19 | 2015-03-04 | 利亚德光电股份有限公司 | Splice displaying system, LED liquid crystal display and television set |
-
2015
- 2015-04-08 CN CN201510163965.7A patent/CN104754308B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1909597A (en) * | 2005-08-04 | 2007-02-07 | 厦门华侨电子企业有限公司 | Construction method for television wall and television wall realized by same |
| CN101282426A (en) * | 2008-04-28 | 2008-10-08 | 四川长虹电器股份有限公司 | Video television wall equipment and setting method thereof |
| CN102710900A (en) * | 2012-05-16 | 2012-10-03 | 浙江大华技术股份有限公司 | Device and method for implementing output display of video matrix and video matrix apparatus |
| CN104281426A (en) * | 2013-07-05 | 2015-01-14 | 浙江大华技术股份有限公司 | Image display method and device |
| CN204190885U (en) * | 2014-09-19 | 2015-03-04 | 利亚德光电股份有限公司 | Splice displaying system, LED liquid crystal display and television set |
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