US 12,273,233 B2
Receiving device and operation method thereof
Wei-Lun Liu, New Taipei (TW)
Assigned to Wistron Corporation, New Taipei (TW)
Filed by Wistron Corporation, New Taipei (TW)
Filed on Apr. 17, 2023, as Appl. No. 18/301,267.
Claims priority of application No. 112102585 (TW), filed on Jan. 19, 2023.
Prior Publication US 2024/0250866 A1, Jul. 25, 2024
Int. Cl. H04L 41/0663 (2022.01); G06F 11/20 (2006.01); H04L 41/0631 (2022.01)
CPC H04L 41/0663 (2013.01) [G06F 11/2028 (2013.01); H04L 41/064 (2013.01); G06F 2212/1032 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A receiving device, comprising:
a data transmission element, converting a first video data into a second video data;
a master receiving element, coupled to the data transmission element, comprising a first processing circuit, wherein the first processing circuit is configured to receive the second video data, and determine whether the second video data is normal or abnormal; and
a slave receiving element, coupled to the master receiving element and the data transmission element, comprising a second processing circuit, wherein the second processing circuit is configured to receive a control signal from the master receiving element and the second video data,
wherein the first processing circuit is further configured to:
in response to determining that the second video data is normal, output the control signal to control the second processing circuit to enter a standby mode, and the second video data is converted into a display signal; or
in response to determining that the second video data is abnormal, output the control signal, and the received second video data is converted into the display signal by the second processing circuit via the control signal.