TWI755310B - Detecting method of data receiving sequence of display module array and combined display system using the same - Google Patents

Abstract

A method for detecting a data receiving sequence of a display module array, comprising: transmitting test display data of a plurality of first sub-pictures of a first frame to a sequence of physical addresses of the first sub-pictures to the display module array; the display module array transmits the received test display data of the first sub-pictures to a plurality of display modules each having a physical address in a fixed corresponding manner to display a second screen; execute an identification program to identify a pattern for numbering displayed on a second sub-screen on each of the physical addresses of the second screen to obtain a serial number, and to obtain a serial number according to a plurality of A sequential number sequence formed by the serial numbers correspondingly generates an address sequence including a plurality of the physical addresses; and when performing an actual display operation, the arrangement sequence is updated according to the address sequence.

Description

Method for detecting data receiving sequence of display module array and combined display system using the same

The present invention relates to a combined display system, in particular to a combined display system capable of automatically detecting the data receiving sequence of a display module array.

In a general combined display system, in order to facilitate the circuit connection of the display module array, the data receiving serial number of each display module is often different from its physical address.

In order to overcome this problem, the general practice is to observe the picture displayed by the display module array through engineers, and manually record the difference between the data receiving serial number and the physical address of each display module, so as to adjust the source picture data. Arrangement.

However, when a large-sized combined display system is encountered, since the number of display modules becomes quite large, the above-mentioned problems are difficult to be solved manually.

Therefore, there is an urgent need for a novel combined display system in the art.

An object of the present invention is to provide a method for detecting the data receiving sequence of a display module array, which can display a picture representing a serial number array on the display module array by transmitting test picture data to a display module array , and indicate the receiving sequence of sub-picture data of each display module by automatically identifying the sequence number array.

Another object of the present invention is to provide a method for detecting the data receiving sequence of a display module array, which can automatically identify the serial number array by a camera device and a computer device to indicate the sub-picture data receiving sequence of each display module.

Another object of the present invention is to provide a method for detecting the data receiving sequence of a display module array, which can determine each sub-picture data of a combined picture to be displayed by the detected sub-picture data receiving order of each display module so that the combined picture to be displayed is displayed correctly on the display module array.

In order to achieve the aforementioned purpose, a method for detecting the data receiving sequence of a display module array is proposed, which includes:

The test display data of a plurality of first sub-pictures of a first picture are transmitted to the display module array according to an arrangement sequence of the physical addresses of the first sub-pictures, wherein the first sub-pictures are The test display data all contain display data of a numbering pattern, and the numbering pattern represents a serial number corresponding to a physical address;

The display module array transmits the received test display data of the first sub-pictures to a plurality of display modules each having the physical address in a fixed corresponding manner to display a second picture , the second picture has a plurality of second sub-pictures, and each of the second sub-pictures displays a pattern for the numbering;

Execute an identification program to identify the numbering pattern of the second sub-picture on each of the physical addresses of the second screen, so as to obtain a corresponding one of the physical addresses. serial numbers, and correspondingly generate an address sequence including a plurality of the physical addresses according to a sequential number sequence formed by a plurality of the serial numbers; and

When the actual display operation is performed, the arrangement sequence is updated according to the address sequence.

In a possible embodiment, the pattern for numbering may be a pattern of Arabic numerals, English letters, colors, symbols or the number of color blocks.

In one embodiment, the first picture is displayed on a display screen of a computer device.

In possible embodiments, the array of display modules may include liquid crystal displays, light emitting diode displays, mini light emitting diode displays, micro light emitting diode displays, quantum dot light emitting diode displays, and organic light emitting diode displays At least one of the displays.

In one embodiment, the identification procedure includes using a photographing device to photograph the second frame, and using the computer device to perform an image processing on the second frame.

In one embodiment, the image processing includes removing the frame image in the second frame.

In order to achieve the aforementioned object, the present invention further provides a combined display system, which has a display module array and a computer device, and the computer device is used for executing a detection method of the data receiving sequence of the display module array, The method contains:

The test display data of a plurality of first sub-pictures of a first picture are transmitted to the display module array according to an arrangement sequence of the physical addresses of the first sub-pictures, wherein the first sub-pictures are The test display data all contain display data of a numbering pattern, and the numbering pattern represents a serial number corresponding to a physical address;

The display module array transmits the received test display data of the first sub-pictures to a plurality of display modules each having the physical address in a fixed corresponding manner to display a second picture , the second picture has a plurality of second sub-pictures, and each of the second sub-pictures displays a pattern for the numbering;

Execute an identification program to identify the numbering pattern of the second sub-picture on each of the physical addresses of the second screen, so as to obtain a corresponding one of the physical addresses. serial numbers, and correspondingly generate an address sequence including a plurality of the physical addresses according to a sequential number sequence formed by a plurality of the serial numbers; and

When the actual display operation is performed, the arrangement sequence is updated according to the address sequence.

In a possible embodiment, the pattern for numbering may be a pattern of Arabic numerals, English letters, colors, symbols or the number of color blocks.

In one embodiment, the first picture is displayed on a display screen of the computer device.

In possible embodiments, the array of display modules may include liquid crystal displays, light emitting diode displays, mini light emitting diode displays, micro light emitting diode displays, quantum dot light emitting diode displays, and organic light emitting diode displays At least one of the displays.

In one embodiment, the identification procedure includes using a photographing device to photograph the second frame, and using the computer device to perform an image processing on the second frame.

In one embodiment, the image processing includes removing the frame image in the second frame.

Please refer to FIG. 1 , which shows a block diagram of an embodiment of the combined display system of the present invention. As shown in FIG. 1, a combined display system 100 has a display module array 110, a camera device 120, a computer device 130 and a sending card 140, wherein the computer device 130 is used to execute the display module array A detection method of the data receiving sequence of 110, the method includes:

(1) Using the computer device 130 to display the test display data of a plurality of first sub-pictures of a first picture on a display screen according to the order of one of the physical addresses of the first sub-pictures, by sending The card 140 is transmitted to the display module array 110 , wherein the test display data of each of the first sub-pictures carry display data of a numbering pattern, and the numbering pattern represents a corresponding physical address A serial number, and the pattern used for the numbering can be a pattern of Arabic numerals, English letters, colors, symbols or the number of color blocks. Please refer to FIGS. 2a-2c together, wherein FIG. 2a shows a first screen 11 of a numbering pattern containing a plurality of Arabic numerals displayed on the display screen of the computer device 130, wherein the Arabic numeral 1 is the same as the first frame 11. The physical address of the first sub-picture of screen 11 corresponds to the physical address of the first sub-picture 11, the Arabic numeral 2 corresponds to the physical address of the second sub-picture of the first screen 11, and the Arabic numeral 3 corresponds to the physical address of the third sub-picture of the first screen 11 The address corresponds, and the Arabic numeral 4 corresponds to the physical address of the fourth sub-picture of the first picture 11; A first picture 12, wherein the English letter A corresponds to the physical address of the first sub-picture of the first picture 12, the English letter B corresponds to the physical address of the second sub-picture of the first picture 12, and the English letter B corresponds to the physical address of the second sub-picture of the first picture 12. The letter C corresponds to the physical address of the third sub-picture of the first screen 12 , and the English letter D corresponds to the physical address of the fourth sub-picture of the first screen 12 ; and FIG. 2 c is shown in the computer device 130 Another first screen 13 of a numbering pattern containing a plurality of color blocks displayed on the display screen, wherein the color blocks correspond to the physical addresses of the first sub-screen of the first screen 13, and the color blocks The number of two corresponds to the physical address of the second sub-picture of the first screen 13, the number of color blocks corresponds to the physical address of the third sub-picture of the first screen 13, and the number of color blocks corresponds to the physical address of the third sub-picture of the first screen 13. The physical address of the fourth sub-picture of the first picture 13 corresponds to.

(2) The display module array 110 transmits the received test display data of the first sub-pictures to a plurality of display modules 111 each having the physical address in a fixed corresponding manner to A second picture is displayed, the second picture has a plurality of second sub-pictures, and each of the second sub-pictures displays a pattern for the numbering. Please refer to FIG. 3 , which shows a second screen 22 displayed by the display module array 110 according to the display data of the first screen 12 shown in FIG. 2 b , wherein the second screen 22 is located between the first sub-screens The physical address displays A, the physical address of the second sub-screen displays D, the physical address of the third sub-screen displays B, and the physical address of the fourth sub-screen displays C.

(3) The photographing device 120 transmits the captured second picture to the computer device 130 .

(4) The computer device 130 executes an identification program on the second screen to identify the numbering pattern of the second sub-picture on each of the physical addresses of the second screen, so as to obtain and a The physical address corresponds to one of the serial numbers, and an address sequence including a plurality of the physical addresses is correspondingly generated according to a sequential number sequence formed by a plurality of the serial numbers. Taking Figure 3 as an example, the sequential number column is (A, B, C, D), and the address sequence is (1, 3, 4, 2).

(5) When the actual display operation is performed, the arrangement sequence is updated according to the address sequence. Taking the arrangement sequence (1, 3, 4, 2) obtained in FIG. 3 as an example, when the computer device 130 transmits a plurality of first sub-pictures of a combined picture to be displayed to the display module array 110, the computer device 130 uses the arrangement order to (1, 3, 4, 2) sequentially transmit the first sub-picture of the first physical address, the first sub-picture of the third physical address, the first sub-picture of the fourth physical address, and the second sub-picture of the fourth physical address The first sub-picture of the physical address can correctly display the combined picture to be displayed on the display module array 110 .

In addition, the display module array 110 may include a liquid crystal display, a light emitting diode display, a mini light emitting diode (Mini-LED) bulk display, a micro light emitting diode (Micro-LED) display, a quantum dot light emitting diode ( At least one of a Q-LED) display and an organic light emitting diode display.

In addition, the identification program includes the computer device 130 performing an image processing on the second frame, and the image processing includes removing the frame image in the second frame.

According to the above description, the present invention provides a method for detecting the data receiving sequence of the display module array. Please refer to FIG. 4 , which shows a flow chart of an embodiment of a method for detecting the data receiving sequence of the display module array of the present invention. The method includes: testing a plurality of first sub-pictures of a first picture with The display data is transmitted to the display module array according to one of the physical addresses of the first sub-pictures, wherein the test-use display data of each of the first sub-pictures contains display data of a numbering pattern , and the numbering pattern represents a serial number corresponding to a physical address (step a); the display module array displays the received test display of the first sub-pictures in a fixed corresponding manner The data is sent to a plurality of display modules each having the physical address to display a second picture, the second picture has a plurality of second sub-pictures, and each of the second sub-pictures displays a said number use pattern (step b); execute an identification program to identify the pattern for the numbering of the second sub-picture on each of the physical addresses of the second picture, so as to obtain a corresponding one of the physical bits The address corresponds to one of the sequence numbers, and an address sequence including a plurality of the physical addresses is correspondingly generated according to a sequential number sequence formed by a plurality of the sequence numbers (step c); and When performing an actual display operation, The permutation sequence is updated according to the address sequence (step d).

In addition, in the detection method, the numbering pattern can be a pattern of Arabic numerals, English letters, colors, symbols or the number of color blocks; the first picture can be displayed on a display screen of a computer device; the display The module array can be a liquid crystal display module array, a light emitting diode display module array or an organic light emitting diode display module array; the identification procedure can include using a photographing device to shoot the second picture, and using the computer device performing an image processing on the second frame; and the image processing may include removing the frame image in the second frame.

According to the above description, the present invention can provide the following advantages:

1. The detection method of the data receiving sequence of the display module array of the present invention can display the image representing a serial number array on the display module array by transmitting the test image data to a display module array, and automatically Identifying the sequence number array indicates the receiving sequence of the sub-picture data of each display module.

2. The detection method of the data receiving sequence of the display module array of the present invention can automatically identify the serial number array by a photographing device and a computer device to indicate the sub-picture data receiving sequence of each display module.

3. The detection method of the data receiving sequence of the display module array of the present invention can determine the transmission sequence of each sub-picture data of a combined picture to be displayed by the detected sub-picture data receiving order of each display module, so that the The combined picture to be displayed is correctly displayed on the display module array.

What is disclosed in the present invention is one of the preferred embodiments, and any partial changes or modifications originating from the technical idea of the present invention and easily inferred by those skilled in the art are within the scope of the patent right of the present invention.

To sum up, regardless of the purpose, means and effect of this case, it shows that it is completely different from the conventional technology, and its first invention is suitable for practical use, and indeed meets the patent requirements of the invention. Society is to pray for the best.

11: The first picture 12: The first picture 13: The first picture 22: Second screen 100: Combined display system 110: Display module array 111: Display module 120: Photographic Installations 130: Computer Devices 140: Send Card Step a: transmitting the test display data of a plurality of first sub-pictures of a first picture to the display module array according to an arrangement sequence of the physical addresses of the first sub-pictures, wherein each of the first sub-pictures The test display data of the sub-screen all contain display data of a numbering pattern, and the numbering pattern represents a serial number corresponding to a physical address Step b: The display module array transmits the test display data of the first sub-pictures received to a plurality of display modules each having a physical address to display a A second screen, the second screen has a plurality of second sub-screens, and each of the second sub-screens displays a pattern for the numbering Step c: Execute an identification program to identify the pattern for the numbering of the second sub-picture on each of the physical addresses of the second screen, so as to obtain a pattern corresponding to one of the physical addresses. a sequence number, and correspondingly generate an address sequence including a plurality of the physical addresses according to a sequential sequence formed by a plurality of the sequence numbers Step d: During the actual display operation, update the arrangement order according to the address sequence

In order to further disclose the specific technical content of the present invention, please refer to the drawings first, wherein: FIG. 1 is a block diagram illustrating an embodiment of the combined display system of the present invention. FIG. 2a shows a first frame of a numbering pattern including a plurality of Arabic numerals displayed on a display screen of a computer device of the combined display system of FIG. 1 . FIG. 2b shows another first screen of a numbering pattern including a plurality of English letters displayed on a display screen of a computer device of the combined display system of FIG. 1 . FIG. 2c illustrates another first screen of a numbering pattern including a plurality of color block numbers displayed on a display screen of a computer device of the combined display system of FIG. 1 . FIG. 3 shows a second screen displayed by a display module array of the combined display system of FIG. 1 according to the display data of the first screen shown in FIG. 2b. FIG. 4 is a flow chart illustrating an embodiment of the detection method of the data receiving sequence of the display module array of the present invention.

Step a: transmitting the test display data of a plurality of first sub-pictures of a first picture to the display module array according to an arrangement sequence of the physical addresses of the first sub-pictures, wherein each of the first sub-pictures The test display data of the sub-screen all contain display data of a numbering pattern, and the numbering pattern represents a serial number corresponding to a physical address

Step b: The display module array transmits the test display data of the first sub-pictures received to a plurality of display modules each having a physical address to display a A second screen, the second screen has a plurality of second sub-screens, and each of the second sub-screens displays a pattern for the numbering

Step c: Execute an identification program to identify the pattern for the numbering of the second sub-picture on each of the physical addresses of the second screen, so as to obtain a pattern corresponding to one of the physical addresses. a said serial number, and correspondingly generate an address sequence including a plurality of the physical addresses according to a sequential number sequence formed by a plurality of the serial numbers

Step d: During the actual display operation, update the arrangement order according to the address sequence

Claims (12)

A method for detecting a data receiving sequence of a display module array, comprising: The test display data of a plurality of first sub-pictures of a first picture are transmitted to the display module array according to an arrangement sequence of the physical addresses of the first sub-pictures, wherein the first sub-pictures are The test display data all contain display data of a numbering pattern, and the numbering pattern represents a serial number corresponding to a physical address; The display module array transmits the received test display data of the first sub-pictures to a plurality of display modules each having the physical address in a fixed corresponding manner to display a second picture , the second picture has a plurality of second sub-pictures, and each of the second sub-pictures displays a pattern for the numbering; Execute an identification program to identify the numbering pattern of the second sub-picture on each of the physical addresses of the second screen, so as to obtain a corresponding one of the physical addresses. serial numbers, and correspondingly generate an address sequence including a plurality of the physical addresses according to a sequential number sequence formed by a plurality of the serial numbers; and When the actual display operation is performed, the arrangement sequence is updated according to the address sequence. The method for detecting the data receiving sequence of a display module array as described in item 1 of the scope of the patent application, wherein the numbering pattern is composed of a group consisting of Arabic numerals, English letters, colors, symbols and the number of color blocks A pattern of choice. The method for detecting the data receiving sequence of the display module array as described in the claim 1 of the claimed scope, wherein the first picture is displayed on a display screen of a computer device. The method for detecting the data receiving sequence of a display module array as described in the first item of the patent application scope, wherein the display module array comprises a liquid crystal display, a light emitting diode display, a mini light emitting diode display, a micro light emitting At least one display selected from the group consisting of a diode display, a quantum dot light emitting diode display and an organic light emitting diode display. The method for detecting a data receiving sequence of a display module array as described in item 3 of the scope of the application, wherein the identification procedure includes using a camera to shoot the second frame, and using the computer device to perform a photo-processing operation on the second frame. an image processing. The method for detecting a data receiving sequence of a display module array as described in item 5 of the claimed scope, wherein the image processing includes removing the frame image in the second frame. A combined display system has a display module array and a computer device, the computer device is used for executing a detection method of the data receiving sequence of the display module array, the method comprising: The test display data of a plurality of first sub-pictures of a first picture are transmitted to the display module array according to an arrangement sequence of the physical addresses of the first sub-pictures, wherein the first sub-pictures are The test display data all contain display data of a numbering pattern, and the numbering pattern represents a serial number corresponding to a physical address; The display module array transmits the received test display data of the first sub-pictures to a plurality of display modules each having the physical address in a fixed corresponding manner to display a second picture , the second picture has a plurality of second sub-pictures, and each of the second sub-pictures displays a pattern for the numbering; Execute an identification program to identify the numbering pattern of the second sub-picture on each of the physical addresses of the second screen, so as to obtain a corresponding one of the physical addresses. serial numbers, and correspondingly generate an address sequence including a plurality of the physical addresses according to a sequential number sequence formed by a plurality of the serial numbers; and When the actual display operation is performed, the arrangement sequence is updated according to the address sequence. The combined display system according to claim 7, wherein the numbering pattern is a pattern selected from the group consisting of Arabic numerals, English letters, colors, symbols and the number of color blocks. The combined display system as described in claim 7, wherein the first picture is displayed on a display screen of the computer device. The combined display system of claim 7, wherein the display module array comprises a liquid crystal display, a light emitting diode display, a mini light emitting diode display, a micro light emitting diode display, and a quantum dot light-emitting device. At least one display selected from the group consisting of the diode display and the organic light emitting diode display. The combined display system as described in claim 7, wherein the identification procedure comprises using a photographing device to photograph the second frame, and using the computer device to perform an image processing on the second frame. The combined display system as described in claim 11, wherein the image processing includes removing the frame image in the second frame.

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