<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">high-definition television</topic></authority><related type="broader"><topic>television</topic></related><variant type="other"><topic>HDTV</topic></variant><variant type="other"><topic>high definition TV</topic></variant><variant type="other"><topic>high definition television</topic></variant><variant type="other"><topic>high-def TV</topic></variant><variant type="other"><topic>high-resolution TV</topic></variant> <note xml:lang="en"><![CDATA[ Television system standard for broadcasting television signals at twice the resolution than the current NTSC (National Television System(s) Committee) standard. It employs a wide aspect ratio of 16:9. ]]></note></mads>