公开(公告)号：DE69327746D1

公开(公告)日：2000-03-09

申请号：DE69327746

申请日：1993-06-08

Applicant: XEROX CORP

Inventor： HARRINGTON STEVEN J ,  HSU LILLIAN-LIU ,  BONK LAWRENCE R ,  ZELL THOMAS B ,  CATAPANO DAVID A ,  KRIST PETER M ,  BRYANT RICHARD E ,  LEGG ERNEST L ,  ALLEN IRENE M ,  RULLI PAUL A

IPC: G06F3/12 ,  G06F11/267 ,  G06F17/21 ,  G06K15/00

公开(公告)号：DE69428929T2

公开(公告)日：2002-04-11

申请号：DE69428929

申请日：1994-01-04

Applicant: XEROX CORP

Inventor： CATAPANO DAVID A ,  REILLY PAUL E ,  ZELL THOMAS B ,  HSU LILLIAN-LIU ,  BAXTER ERIC W ,  SIMPSON MARK F

IPC: B41J5/30 ,  G06F3/12 ,  G06K15/00

Abstract: A printing system for producing prints from a job represented by a stream of image data written in a page description language and having a token (256') expressed as a plurality of bits. The stream of image data is generated by and transmitted from an image data source (40,42). The printing system comprises an input section (25), communicating with the image data source, for receiving the stream of image data. The input section includes an arrangement (DIF 222) for reading a block of image data to determine (227,228) the presence of the token in the block of image data. An area (72,82), communicating with the input section, is adapted to store the stream of image data. An arrangement, responsive to the reading means determining the presence of the token, is adapted to initiate a selected operation (262',266',270') in the printing system after the input section receives a portion of the stream of image data. A parser (60), communicating with the storage area, is adapted to parse the stream of image data to separate the stream into a plurality of image-related components.

公开(公告)号：DE69428929D1

公开(公告)日：2001-12-13

申请号：DE69428929

申请日：1994-01-04

Applicant: XEROX CORP

Inventor： CATAPANO DAVID A ,  REILLY PAUL E ,  ZELL THOMAS B ,  HSU LILLIAN-LIU ,  BAXTER ERIC W ,  SIMPSON MARK F

IPC: B41J5/30 ,  G06F3/12 ,  G06K15/00

Abstract: A printing system for producing prints from a job represented by a stream of image data written in a page description language and having a token (256') expressed as a plurality of bits. The stream of image data is generated by and transmitted from an image data source (40,42). The printing system comprises an input section (25), communicating with the image data source, for receiving the stream of image data. The input section includes an arrangement (DIF 222) for reading a block of image data to determine (227,228) the presence of the token in the block of image data. An area (72,82), communicating with the input section, is adapted to store the stream of image data. An arrangement, responsive to the reading means determining the presence of the token, is adapted to initiate a selected operation (262',266',270') in the printing system after the input section receives a portion of the stream of image data. A parser (60), communicating with the storage area, is adapted to parse the stream of image data to separate the stream into a plurality of image-related components.

公开(公告)号：DE69327746T2

公开(公告)日：2000-08-31

申请号：DE69327746

申请日：1993-06-08

Applicant: XEROX CORP

Inventor： HARRINGTON STEVEN J ,  HSU LILLIAN-LIU ,  BONK LAWRENCE R ,  ZELL THOMAS B ,  CATAPANO DAVID A ,  KRIST PETER M ,  BRYANT RICHARD E ,  LEGG ERNEST L ,  ALLEN IRENE M ,  RULLI PAUL A

IPC: G06F3/12 ,  G06F11/267 ,  G06F17/21 ,  G06K15/00

公开(公告)号：MX9307612A

公开(公告)日：1995-01-31

申请号：MX9307612

申请日：1993-12-02

Applicant: XEROX CORP

Inventor： HSU LILLIAN-LIU ,  SATHI KITTY ,  BIONDI MARK C ,  ZELL THOMAS B ,  CATAPANO DAVID A ,  LAURIA RICHARD T

IPC: B41J5/30 ,  B41J2/485 ,  G06K15/00 ,  G06T9/00 ,  G06T11/00 ,  B41F17/00

Abstract: A printing system for making prints from a stream of image data written in a printer page description language is provided. The stream of image data includes a compressed bitmap having break entries dividing the bitmap into a plurality of image data segments. The printing system includes an arrangement for separating the compressed bitmap from the stream of image data and a boundary code catcher (BCC), which communicates with the separating arrangement, for creating a table to list the break entries of the bitmap. A memory section (72) is employed to store the bitmap with its corresponding break entry table, and a plurality of imaging channels, which communicate with the memory section, are employed to decompress selected segments of the bitmap in parallel.

公开(公告)号：BR9400004A

公开(公告)日：1994-08-02

申请号：BR9400004

申请日：1994-01-03

Applicant: XEROX CORP

Inventor： HSU LILLIAN-LIU ,  SATHI KITTY ,  BIONDI MARK C ,  ZELL THOMAS B ,  CATAPANO DAVID A ,  LAURIA RICHARD T

IPC: B41J2/485 ,  B41J5/30 ,  G06K15/00 ,  G06T9/00 ,  G06T11/00 ,  G06F15/62

Abstract: A printing system for making prints from a stream of image data written in a printer page description language is provided. The stream of image data includes a compressed bitmap having break entries dividing the bitmap into a plurality of image data segments. The printing system includes an arrangement for separating the compressed bitmap from the stream of image data and a boundary code catcher (BCC), which communicates with the separating arrangement, for creating a table to list the break entries of the bitmap. A memory section (72) is employed to store the bitmap with its corresponding break entry table, and a plurality of imaging channels, which communicate with the memory section, are employed to decompress selected segments of the bitmap in parallel.