Patent · US Expired

Advertisement and tracking in a television apparatus

US7493640B1 · kind B1 · utility

14Cited by
5References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 28, 2000
Grant dateFeb 17, 2009
Priority date
Expiry dateOct 7, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N21/4821
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A system and a method is disclosed which allows both advertisement and program information to be shown on a channel banner, while user changes channel. In another embodiment, an “advertisement channel” is inserted into an active channel list (e.g., scan list), so that when a user is changing channel, a selected ad will be displayed. In yet another embodiment, a method for tracking and collating advertisement display activity in a video system supporting composite display of image data associated with different multimedia functions and advertisements is disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.