US 11,948,533 B2
Display system including plurality of displays and image output method thereof
Wonseob Choi, Suwon-si (KR); Joohong Lee, Suwon-si (KR); Sangwon Chae, Suwon-si (KR); and Chanmin Park, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Feb. 4, 2022, as Appl. No. 17/665,371.
Application 17/665,371 is a continuation of application No. PCT/KR2022/000456, filed on Jan. 11, 2022.
Claims priority of application No. 10-2021-0017062 (KR), filed on Feb. 5, 2021.
Prior Publication US 2022/0254320 A1, Aug. 11, 2022
Int. Cl. G09G 5/12 (2006.01)
CPC G09G 5/12 (2013.01) [G09G 2360/04 (2013.01); G09G 2360/12 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display system comprising:
a sink device including a plurality of displays, the plurality of displays including a display having a high refresh rate compared to at least one other display having a low refresh rate among the plurality of displays; and
a source device operably coupled to the plurality of displays included in the sink device,
the source device configured to:
render image data to be transmitted to each display among the plurality of displays, by adjusting a number of normal frames transmitted to the at least one other display having the low refresh rate based on the display having the high refresh rate among the plurality of displays, and
in synchronization with respective refresh rates of the at least one other display, transmit at least a portion of the rendered image data to the at least one other display having the low refresh rate,
wherein the number of the normal frames transmitted to the at least one other display having the low refresh rate is less than a number of the normal frames transmitted to the display having the high refresh rate.