Image reading device for image recording equipment

Details Image reading device for image recording equipment Image reading device for image recording equipment

1994-03-14

1995-11-07

Coles, Sr., Edward L.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358444, 358448, H04N 1393

Patent

active

054651662

ABSTRACT:
An image reading device for use in a digital copier, facsimile transceiver or similar image recording equipment and capable of changing a magnification change ratio. The device performs calculation for interpolation with image data representative of a document image and by using parameters adapted for the calculation. As a result, data representative of an image enlarged or reduced in the main scanning direction are written to a memory.

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