| 摘要 |
The present invention relates to a method and apparatus for transmitting and receiving data using a high definition media interface (HDMI). The present invention provides a method and an apparatus, the method comprising the steps of: receiving, from a receiver, a request message requesting first latency information indicating data output latency, wherein the request message includes second latency information indicating the latency of the receiver; acquiring the first latency information on the basis of at least one of the second latency information and third latency information indicating the latency of a sink device; and transmitting, to the receiver, a response message including the first latency information in response to the request message. |
