Apparatus for transceiving point to point moving signal reception high channel using horizontal blanking interval and method for executing the apparatus

摘要

Provided are a method and apparatus for transceiving an asymmetric point-to-point moving signal and securing an uplink channel using a horizontal blanking interval (HBI) in which a video signal transceiving apparatus can combine a plurality of HBIs and a plurality of active lines (ALs) into a single section, and when auxiliary data exists in a corresponding HBI, can change an order of the HBI to the last and transmit map information including arrangement information to a video signal display apparatus, and the video signal display apparatus can receive the map information and analyze the received map information to thereby acquire an uplink channel using HBI excluding auxiliary data and transmit control signal data via the acquired uplink channel.

主权项

1. A signal transmission apparatus for securing an uplink channel using an HBI, the apparatus comprising:
an application data receiver receiving, from an application layer, application data that includes multimedia data and auxiliary data; a map generator analyzing the application data to generate map information that includes information associated with an HBI excluding auxiliary data that is used as the uplink channel, wherein a number of HBIs for securing the uplink channel is set based on setting of a screen resolution; and a transmitter transmitting the map information or a combined MAC data frame via a downlink channel.