Web TV Tries to Seize New Territory Contenders are trying novel twists on sending video over the global computer network in an effort to exploit the increasing number of in-home high-speed Internet links. &lt;br&gt;&lt;FONT face="verdana,MS Sans Serif,arial,helvetica" size="-2"\ color="#666666"&gt;&lt;B&gt;-The Washington Post&lt;/B&gt;&lt;/FONT&gt;