TV Portal (1) A TV Portal is the television equivalent of the web page that initially comes up when one first connects to the Internet and/or presses their browser's 'Home' button. See Electronic Program Guides (EPG) & Interactive Program Guides (IPG). Often the starting (opening) EPG or IPG is used for this. On many personal computers Google.com is this webpage.

(2) A TV page (location) that's very popular, possibly used in association with walled gardens.

Info-portal

Interactive Portal

Interactive TV Application

Media Center PC

Portal (Portal Site)

Resident Program Guide

Siteplex