9.1. Function Overview

9.1.1. Objective

The REGION module is designed to provide users with the ability to overlay OSD (On-Screen Display) on video, allowing them to display information such as time, channel number, location, or overlay specific images, and fill color blocks.

These overlaid layers on the video are collectively referred to as regions.

9.1.2. Definitions and Abbreviations

RGN（REGION region）