Patent · US Expired

Digital video system and methods for providing same

US7215376B2 · kind B2 · utility

7Cited by
28References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 21, 2001
Grant dateMay 8, 2007
Priority date
Expiry dateFeb 27, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N21/426
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A digital image enhancer includes a deinterlacing processor receptive to an interlaced video stream. The deinterlacing processor includes a first deinterlacer and a second deinterlacer and provides a deinterlaced video stream. The digital image enhancer also includes a video output processor receptive to the output of the deinterlaced video stream to provide a scaled, deinterlaced video stream. A portable DVD player including the digital video enhancer has a generally thin prismatic enclosure having a first major surface, a second major surface separated from said first major surface, and side surfaces connecting the first major surface to the second major surface. At least a portion of the first major surface includes a video display, and the enclosure includes a DVD entry port such that a DVD can be inserted into the enclosure.

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