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Dual Speed Pipelined Print Data Decompressor

IP.com Disclosure Number: IPCOM000019780D
Original Publication Date: 2003-Sep-29
Included in the Prior Art Database: 2003-Sep-29

Publishing Venue

IBM

Abstract

Disclosed is an electronic mechanism that decompresses a compressed print data stream. This mechanism automatically detects approaching overrun and underrun conditions. It switches between the slow speed non-pipelined mode and the high speed fully pipelined mode as needed to maximize the decompression efficiency while avoiding overrun or underrun.