Method and/or circuit for implementing a zoom in a video signal

Details Method and/or circuit for implementing a zoom in a video signal Method and/or circuit for implementing a zoom in a video signal

2007-04-10

2007-04-10

Lee, Michael H. (Department: 2622)

Television

Basic receiver with additional function

For magnification of part of image

C348S448000, C348S459000

Reexamination Certificate

active

10720360

ABSTRACT:
An apparatus comprising a de-interlacer circuit, a rate converter circuit and a zoom circuit. The de-interlacer circuit may be configured to generate a first progressive signal having a first rate in response to an interlaced signal. The rate converter circuit may be configured to generate a second progressive signal having a second rate in response to the first progressive signal. The zoom circuit may be configured to generate an output video signal in response to the second progressive signal. The output video signal may represent a portion of the second progressive signal having a frame size equal to a frame size of the interlaced signal.

REFERENCES:
patent: 5208669 (1993-05-01), Richards
patent: 6118486 (2000-09-01), Reitmeier
patent: 6144412 (2000-11-01), Hirano et al.

Affiliated with

Also associated with

Rating

Method and/or circuit for implementing a zoom in a video signal does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and/or circuit for implementing a zoom in a video signal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and/or circuit for implementing a zoom in a video signal will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3794250