Patent ID: 11962833
Assignee: FRAUNHOFER GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. The source device according to claim 1,
wherein the source device is configured to determine the information about the latency of the video path
using a summation of device-individual current video latency information, if device-individual current video latency information is available to the source device for the video rendering device and all devices between the source device and the video rendering device and/or
using
a total video latency information describing a total latency of a video path for a first video mode or describing an average total latency of the video path over a plurality of video modes,
a latency information describing a contribution of the video rendering device to the total video latency information, and
a current video latency information of the video rendering device,

if the total video latency information, the latency information describing a contribution of the video rendering device to the total video latency information and the current video latency information of the video rendering device is available to the source device but some device-individual current video latency information is unavailable to the source device; and/or
using the total video rendering information if the total video rendering information is available to the source device but the current video latency information of the video rendering device is unavailable to the source device.