US 12,481,470 B2
Multi-display device and image display control method of same
Sejun Kim, Suwon-si (KR); Kibo Kim, Suwon-si (KR); and Jinsub Kim, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Jan. 29, 2024, as Appl. No. 18/425,638.
Application 18/425,638 is a continuation of application No. PCT/KR2022/009609, filed on Jul. 4, 2022.
Claims priority of application No. 10-2021-0116176 (KR), filed on Sep. 1, 2021.
Prior Publication US 2024/0168693 A1, May 23, 2024
Int. Cl. G06F 3/14 (2006.01)
CPC G06F 3/1446 (2013.01) 13 Claims
OG exemplary drawing
 
1. A multi-display device comprising a plurality of display modules sequentially connected according to a predetermined connection configuration of the plurality of display modules, wherein a display module of the plurality of display modules comprises:
a signal input unit configured to obtain an image signal and control information; and
a partial image selection unit configured to obtain information about the predetermined connection configuration of the plurality of display modules from the control information,
wherein the display module selects a partial image corresponding to the display module from the image signal by referring to a first lookup table based on the information about the predetermined connection configuration of the plurality of display modules
wherein the control information comprises:
an identifier of the predetermined connection configuration of the plurality of display modules;
information about a number of the plurality of display modules; and
a counter initially set to 1, and
wherein the display module further comprises a signal providing unit configured to:
increase the counter by 1; and
transmit the control information to a next display module according to the predetermined connection configuration of the plurality of display modules.