Image reader for a portable copier

Details Image reader for a portable copier Image reader for a portable copier

1987-10-16

1990-02-13

Groody, James J.

Facsimile and static presentation processing

Facsimile

Picture signal generator

358471, 358474, 358472, 382 59, H04N 104

Patent

active

049011634

ABSTRACT:
An image reader of manual scan type for a portable copier is disclosed. The image reader comprises a reading head for scanning a document manually, memory means for storing image data read by the reading head, write control means for writing said image data into the memory means and a printer. The image reader further comprises image data processing means for adjusting image data obtained by the image sensor so as to form a noise free image upon writing image data into the memory means. Also the image data processing means operates to delete image data of a reference line indicative of a manual scan starting position.

REFERENCES:
patent: 4408232 (1983-10-01), Itoh
patent: 4581761 (1986-04-01), Ichinokawa et al.
patent: 4639790 (1987-01-01), Kusaka
patent: 4701804 (1987-10-01), Toyoda et al.
patent: 4709395 (1987-11-01), Fischer et al.
patent: 4717965 (1988-01-01), Mashiko et al.
patent: 4748677 (1988-05-01), Yokomizo
patent: 4751743 (1988-06-01), Ishino
patent: 4797940 (1989-01-01), Sato et al.

Affiliated with

Also associated with

Rating

Image reader for a portable copier 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 reader for a portable copier, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image reader for a portable copier will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1172567