Patent ID: 9591257
Date: 2017-03-07
CPC Classifications: G06F,G09G,H04N

Claim:
1. A video data processing method comprising: transmitting extended display identification data, EDID, indicating capabilities of a sink device to a source device via an interface, the EDID including first electro optical transfer function, EOTF, type information for identifying EOTF supported by the sink device; receiving video data of a content from the source device via the interface; receiving InfoFrame carrying metadata associated with dynamic range and mastering information of the video data from the source device, wherein the InfoFrame includes type code information identifying the InfoFrame, second EOTF type information for identifying EOTF used in the video data, maximum content luminance information indicating maximum luminance of the content, minimum content luminance information indicating minimum luminance of the content, maximum mastering display luminance information indicating maximum luminance of a mastering display configured for a mastering process of the content and minimum mastering display luminance information indicating minimum luminance of the mastering display; and playing the received video data back.