US PATENT SUBCLASS 348 / 430
.~.~.~ Using two or more frames

Current as of: June, 1999
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348 /   HD   TELEVISION

384  DF  BANDWIDTH REDUCTION SYSTEM {7}
426  DF  .~ Format type (e.g., HDTV or EDTV) {3}
427  DF  .~.~ Including frequency folding (e.g., subsampling) {3}
430.~.~.~ Using two or more frames {1}
431  DF  .~.~.~.~> Motion adaptive

DEFINITION

Classification: 348/430

Using two or more frames:

(under subclass 427) Subject matter wherein the same pixel is sampled at least every other frame.

(1) Note. Such systems are often referred to as dot interlaced.

(2) Note. Such systems require several frames to build up the broadband display.