TV-receiver, image display apparatus, TV-system and method...

Details TV-receiver, image display apparatus, TV-system and method... TV-receiver, image display apparatus, TV-system and method...

2007-03-13

2007-03-13

Natnael, Paulos (Department: 2622)

Television

Image signal processing circuitry specific to television

Special effects

Reexamination Certificate

active

10477871

ABSTRACT:
A TV-receiver220for receiving and decoding a broadcasted TV-signal representing an image and control data. The control data defines a vector indicating a location of a partition of important subject matter within the image. In addition an image display apparatus200and a TV-system comprising the TV-receiver and a method for operating the TV-receiver is described. The control data herein further defines the size of the partition showing the important subject matter and that the TV-receiver220further comprises a re-sampling unit being adapted to extract a re-sampled image to be displayed on the screen of a display device200from said decoded image by re-sampling said decoded image at a variable re-sampling rate defined at the receiving end such that the size of the partition of important subject matter in the re-sampled image is adapted according to a criterion.

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“Guide to the use of the ATSC digital television standard” (A/54, para. 10.4.1 on p. 126-127, published at http://www.atsc.org/standards/stan—rps.html).

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