A printer controller is provided having page data input circuitry for receiving compressed and encoded page data for expansion processing, JPEG decoding circuitry for decompressing contone data in the received page data, EDRL expansion circuitry for decompressing EDRL-compressed bi-level image data in...http://www.google.es/patents/US20090213432?utm_source=gb-gplus-sharePatente US20090213432 - PRINTER CONTROLLER HAVING JPEG AND EDRL CIRCUITRY
Número de solicitud: 12/433,857 Número de publicación: US 2009/0213432 A1 Fecha de presentación: 30 Abr 2009 Patente emitida: US7876466 ( Fecha de emisión 25 Ene 2011)
