Data storage unit for image compression device

Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal

Reexamination Certificate

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Details

C375S240120, C348S714000

Reexamination Certificate

active

10753823

ABSTRACT:
A data storage unit of an image compression device for compressing motion picture frame is provided. The data storage unit comprises: a previous frame field having a plurality of slices; a decoded frame field having a plurality of slices; and a current frame field having a plurality of slices, wherein the previous frame field stores a previously decoded image and the decoded frame field stores a currently decoded image, wherein the number of slices of the previous frame field is greater than the number of slices of the decoded frame field and the current frame field.

REFERENCES:
patent: 5493514 (1996-02-01), Keith et al.
patent: 6195389 (2001-02-01), Rodriguez et al.
patent: 6466624 (2002-10-01), Fogg
patent: 6519286 (2003-02-01), Porter et al.

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