Image forming apparatus

Facsimile and static presentation processing – Static presentation processing – Data corruption – power interruption – or print prevention

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

3582613, 358296, 358404, 358426, 358433, 358437, 358444, 358 115, 358 116, 382251, 348 27, G06K 1500

Patent

active

060438975

ABSTRACT:
In an image forming apparatus for reading a document image and forming the document image on a paper, document image data are divided into a plurality of blocks and the document image data are compressed in the unit of block to be stored in a first memory device. The data read from the first memory device are expanded in the unit of block to be stored in a second memory device. Compression time and expansion time are estimated and image output start time for a printer is set based on the compression and expansion times before expansion of all the blocks is completed. In a different way, the start time is set to read data from a second memory device by a printer for printing, after estimation based on expansion time on data not yet expanded by an expansion device. In a still different way, predetermined form data such as page number are superposed with image data. The form data is drawn first in a page memory device and expanded image data are superposed next in the page memory device. Print is started by taking drawing time of the form data into account.

REFERENCES:
patent: 5638498 (1997-06-01), Tyler et al.
patent: 5649033 (1997-07-01), Morikawa et al.
patent: 5708762 (1998-01-01), Chiba et al.
patent: 5832126 (1998-11-01), Tanaka
patent: 5850504 (1998-12-01), Cooper et al.
OS/390 SDSF Guide and Reference, Topic 3.13, c. 1986.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Image forming apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Image forming apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image forming apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1330867

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.