Control Unit - Konica Minolta REGIUS 190 Service Manual

1.1 Principal Specifications
1.1.2

Control Unit

The Control Section features the following functionality.
Image data generation
Image data correction /
calculation
Communication
Controlling Function
6 REGIUS MODEL 190 Service Manual Ver.1.00 2004.11.01
After condensing in the Beam-reception unit, the image data which has
been photoelectrically converted is then converted into image data using
AD conversion processing.
The read image data is principally subjected to the following correction and
calculation.
• Calculation for moire elimination (digital filtering)
• Calculation for gain and offset correction
• Calculation for correction of irregularity in the main scanning direction (shading
correction and polygon correction)
• Calculation of the erasing speed
The following functionality is realized through communication via a network.
• Receipt of various commands
• Forwarding of read image data to a specified device
• Notification of device status
• Using cassette insertion as a trigger, a range of different controls are imple-
mented for mechanisms, optical system, signal processing, and communication,
etc.
• Controls are provided to allow operation in response to commands received via a
network.