US PATENT SUBCLASS 348 / 428-- .~.~.~ Spotwobble (e.g., pixels from plural lines form single transmitted line)

US PATENT SUBCLASS 348 / 428
.~.~.~ Spotwobble (e.g., pixels from plural lines form single transmitted line)

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}
428		.~.~.~ Spotwobble (e.g., pixels from plural lines form single transmitted line)

DEFINITION

Classification: 348/428

Spotwobble (e.g., pixels from plural lines form single transmitted line):

(under subclass 427) Subject matter wherein at least some pixels on the same transmitted line are vertically displaced from each other in addition to the normal horizontal displacement between pixels.

(1) Note. Included herein are systems that have vertically aligned samples as long as the scan is generally horizontal.

(2) Note. Systems that scan vertically are classified in special scanning subclass 206.

(3) Note. The source and display either have more lines than the transmitted signal or undulate the scan.