Display method and display system

1. A display method, comprising:

configuring a plurality of display devices to be connected in series, the plurality of display devices comprising a main display device and at least one slave display device, the main display device having extended display identification data (EDID);

setting a connection order of the plurality of display devices;

changing the EDID of the main display device correspondingly according to the connection order of the plurality of display devices;

configuring the main display device to receive a display image according to the changed EDID; and

configuring the plurality of display devices to respectively perform an image segmentation operation on the display image according to the connection order to respectively display a plurality of segmented regions of the display image;

wherein the main display device is directly coupled to a signal source for receiving a display image from the signal source, and the at least one slave display device is connected in series to the main display device,

wherein a step of setting the connection order of the plurality of display devices comprises:

configuring the main display device to initiate an encoding operation, so that the at least one slave display device respectively sets at least one encoding value corresponding to the at least one slave display device.

2. The display method according to claim 1 , wherein the display device respectively displays that the plurality of segmented regions of the display image do not overlap or partially overlap each other.

3. The display method according to claim 1 , wherein the encoding operation comprises:

configuring the main display device to transmit an initial encoding value to the at least one slave display device;

configuring the at least one slave display device to respectively set the at least one encoding value corresponding to the at least one slave display device according to the received initial encoding value; and

configuring the at least one slave display device to return the number of connection to the main display device after completing setting the at least one corresponding encoding value.

4. The display method according to claim 3 , wherein the main display device correspondingly changes the EDID of the main display device according to the initial encoding value of the main display device, the at least one encoding value corresponding to the at least one slave display device, and the number of connections.

5. The display method according to claim 4 , wherein the step of configuring the plurality of display devices to perform the image segmentation operation on the display image according to the connection order respectively comprises:

extracting, by the at least one slave display device, the plurality of segmented regions of the display image according to a ratio of the at least one corresponding encoding value to the number of connections.

6. The display method according to claim 1 , wherein the step of respectively displaying the plurality of segmented regions of the display image comprises:

performing a hot plugging operation by the plurality of display devices before respectively displaying the plurality of segmented regions of the display image.

7. The display method according to claim 1 , wherein the main display device comprises a controller and a switch circuit, wherein the switch circuit is coupled to a signal source, wherein the step of respectively displaying the plurality of segmented regions of the display image comprises:

before the plurality of display devices respectively display the plurality of segmented regions of the display image, the controller of the main display device controls the switch circuit to perform a turning on and off operation for controlling the signal source to input the display image to the main display device.

8. The display method according to claim 1 , wherein the step of configuring the plurality of display devices to be connected to each other in series comprises:

configuring two of the adjacent display devices among the plurality of display devices to be magnetically connected to each other.

9. The display method according to claim 1 , wherein the plurality of display devices respectively comprise a plurality of controllers, and the plurality of controllers respectively perform the image segmentation operation on the display image according to the connection order.

10. A display system, comprising:

a plurality of interconnected display devices, the plurality of display devices comprising a main display device and at least one slave display device, wherein the main display device has ED 1 D,

wherein after a connection order of the plurality of display devices is set, the EDID of the main display device is correspondingly changed according to the connection order of the plurality of display devices, the main display device is configured to receive a display image according to the changed EDID;

wherein the plurality of display devices respectively perform an image segmentation operation on the display image according to the connection order to respectively display a plurality of segmented regions of the display image;

wherein the main display device is directly coupled to a signal source for receiving the display image from the signal source; the at least one slave display device is connected in series to the main display device,

wherein the main display device initiates an encoding operation, and the at least one slave display device respectively sets at least one encoding value corresponding to the at least one slave display device.

11. The display system according to claim 10 , wherein the plurality of display devices respectively display that the plurality of segmented regions of the display image do not overlap or partially overlap each other.

12. The display system according to claim 10 , wherein the encoding operation comprises:

the main display device transmits an initial encoding value to the at least one slave display device;

the at least one slave display device respectively sets the at least one encoding value corresponding to the at least one slave display device according to the received initial encoding value; and

the at least one slave display device returns number of connections to the main display device after completing setting the at least one corresponding encoding value.

13. The display system according to claim 12 , wherein the main display device correspondingly changes the EDID of the main display device according to the initial encoding value of the main display device, the at least one encoding value corresponding to the at least one slave display device, and the number of connections.

14. The display system according to claim 13 , wherein the at least one slave display device extracts the plurality of segmented regions of the display image according to a ratio of the at least one corresponding encoding value to the number of connections.

15. The display system according to claim 10 , wherein the plurality of display devices perform a hot plugging operation before respectively displaying the plurality of segmented regions of the display image.

16. The display system according to claim 10 , wherein the main display device comprises a controller and a switch circuit, the switch circuit is coupled to a signal source, before the plurality of display devices respectively display the plurality of segmented regions of the display image, the controller of the main display device controls the switch circuit to perform a turning on and off operation for controlling the signal source to input the display image to the main display device.

17. The display system according to claim 10 , wherein two of the adjacent display devices among the plurality of display devices are configured to be magnetically connected to each other.

18. The display system according to claim 10 , wherein the plurality of display devices respectively comprise a plurality of controllers, and the plurality of controllers respectively perform the image segmentation operation on the display image according to the connection order.