METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING ULTRA HIGH-DEFINITION BROADCASTING SIGNAL FOR EXPRESSING HIGH-QUALITY COLOR IN DIGITAL BROADCASTING SYSTEM

摘要

The present invention relates to a method and an apparatus for transmitting and receiving an ultra high-definition broadcasting signal for expressing high-quality color in a digital broadcasting system. An apparatus for receiving an ultra high-definition broadcasting signal according to one embodiment of the present invention comprises: a receiving unit for receiving an ultra high-definition broadcasting signal which includes ultra high-definition broadcasting contents and display information metadata representing display environment information suitable for the ultra high-definition broadcasting contents; a decoder for decoding the received ultra high-definition broadcasting contents and the display information metadata; a controlling unit for adjusting the display environment of the receiving apparatus to a display environment suitable for the ultra high-definition broadcasting contents using the display information metadata; and a reproducing unit for reproducing the ultra high-definition broadcasting contents.

主权项

1. An apparatus for receiving an Ultra High Definition (UHD) broadcast signal comprising:
a receiver configured to receive an UHD broadcast signal that includes UHD broadcast content and display information metadata indicating display environment information appropriate for the UHD broadcast content; a decoder configured to decode the received UHD broadcast content and the display information metadata; a controller configured to adjust a display environment of the receiving apparatus to another display environment appropriate for the UHD broadcast content using the display information metadata; and a reproduction unit configured to reproduce the UHD broadcast content.