US 12,170,858 B2
Background display device, camera and method of displaying a representation of a virtual background
Hermann Popp, Munich (DE)
Assigned to Arnold & Richter Cine Technik GmbH & Co. Betriebs KG, Munich (DE)
Filed by Arnold & Richter Cine Technik GmbH & Co. Betriebs KG, Munich (DE)
Filed on Oct. 11, 2022, as Appl. No. 17/963,378.
Claims priority of application No. 102021126309.3 (DE), filed on Oct. 11, 2021.
Prior Publication US 2023/0113256 A1, Apr. 13, 2023
Int. Cl. H04N 5/222 (2006.01); H04N 23/73 (2023.01); H04N 9/31 (2006.01)
CPC H04N 5/2224 (2013.01) [H04N 23/73 (2023.01); H04N 9/3194 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A camera for a recording of a representation of a virtual background that is intermittently displayed in a virtual image recording studio on an associated background display device in accordance with a light pulse frequency,
wherein the camera comprises an interface for receiving a value of the light pulse frequency of the associated background display device and a control device,
wherein the control device is configured to control the camera in accordance with a settable exposure time, and
wherein the control device is configured to determine a plurality of permitted exposure times in dependence on the received value of the light pulse frequency.