Canon CanoScan D660U Canon Plug-in Module CS-U3.9 User's Guide - Page 53

Descreen

Get Canon CanoScan D660U PDF manuals and user guides View all Canon CanoScan D660U manuals
Add to My Manuals
Save this manual to your list of manuals

Page 53 highlights

Descreen STEP 3 Moiré patterns occasionally appear when items printed at high resolutions are scanned. To reduce this phenomenon, scan photographs and other high-resolution prints with the Descreen function enabled. Shut it off to scan lower resolution items, such as newspapers, books and magazine text. The default setting is "off." Caution • The Descreen function cannot be switched on for scanning resolutions higher than 601 dpi. • The previous setting is enabled for the Descreen function when Plug-in Module CS-U is opened by a software application operating in the windowless mode. Operating Procedures Open the [Image] menu and select [Descreen]. A check mark will appear beside the Descreen option in the menu when this function is set to On. To set it to Off, reselect it. The check mark will disappear. 53

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
53
S T E P
3
Descreen
Moiré patterns occasionally appear when items printed at high resolutions are
scanned. To reduce this phenomenon, scan photographs and other high-resolution
prints with the Descreen function enabled. Shut it off to scan lower resolution
items, such as newspapers, books and magazine text. The default setting is “off.”
Caution
•
The Descreen function cannot be switched on for scanning resolutions
higher than 601 dpi.
•
The previous setting is enabled for the Descreen function when Plug-in
Module CS-U is opened by a software application operating in the
windowless mode.
Operating Procedures
Open the [Image] menu and select [Descreen].
A check mark will appear beside the Descreen option in the menu when this function is
set to On. To set it to Off, reselect it. The check mark will disappear.