1.2.2PC SCANNER Function

1)Transfers an image data of document scanned in Fax machine to the Host PC by using Oki-SCL command.

2)Twain Driver of Host PC transfers the read data to the Scanner Application of OCR (Optical Character Recognition) and Image Editer etc.,.

* Oki-MFPI

¥Packetized data flow.

¥Designates "UNIT ID=Scanner"

¥Contents becomes MFPL and Oki-SCL command

Bi-Centro I/F: Compatible & Nibble, MCE Mode

example

Packet lnd Unit ID Length Contents

*Example: "MFP Device Driver" processing (TWAIN source) ¥ Resources assurance of Scanner (MFPL)

¥ Environment setting by using Oki-SCL ¥ Data receive by using Oki-SCL

¥ Resources release of Scanner (MFPL)

¥ Transfers the scan data to AP via TWAIN source manager Note: Unpacketize the received data with Oki-MFPI

Bi-Centro Send

(Transmission DMA)

Transmission Buffer Memory

(MFPI packetize by software)

Scan Buffer

(Scanning DMA)

ADF CIS

(300 dpi/FaxStd/FaxFine,2-level/Multi-level)

(Fig. 3)

40672201TX Rev.4

A-6