Epson Expression 800 User Manual - TWAIN 32 - Page 32

Maintaining Output Size, Basic Scanning,

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proportional scale locked proportional scale not locked output size locked output size not locked For example, if the original image frame size is 3 inches wide and 4 inches high, and you increase the output width to 4.5 inches (increase it by half), the height is automatically increased by half to 6 inches. Proportional scaling is locked as the default setting. To unlock it, click on the proportional scaling bracket. Then type a new scale factor for the image height and/or width. The proportions of your image will not be retained. Maintaining Output Size When you need to scan an image to a certain size, you can lock the output size so it stays the same as you adjust the original frame size or scale. For example, if you need to scan a photograph so it fits in a 2 × 3-inch space in a newsletter, enter an output size of 2 × 3 inches then lock the output size. SilverFast Lite automatically adjusts the scale percentage to maintain the output size as you adjust the prescan frame. 1 Enter the width and height you want for your scanned image in the Output fields as described under Resizing by Manually Entering Output Dimensions. Then click the lock icon; it changes to a closed lock. 2 To maintain the output width and height, move the mouse pointer to the corner of the prescan frame; the pointer changes to a 4-sided arrow. To maintain only the width or the height, move the mouse pointer to one of the prescan frame's side edges (to maintain the width) or the top or bottom edge (to maintain the height); the pointer changes to a 2-sided arrow. Basic Scanning Page 32

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Basic Scanning
Page 32
For example, if the original image frame size is 3 inches wide and
4 inches high, and you increase the output width to 4.5 inches (increase
it by half), the height is automatically increased by half to 6 inches.
Proportional scaling is locked as the default setting. To unlock it, click on
the proportional scaling bracket. Then type a new scale factor for the
image height and/or width. The proportions of your image will not be
retained.
Maintaining Output Size
When you need to scan an image to a certain size, you can lock the
output size so it stays the same as you adjust the original frame size or
scale. For example, if you need to scan a photograph so it fits in a
2
×
3-inch space in a newsletter, enter an output size of 2
×
3 inches then
lock the output size. SilverFast Lite automatically adjusts the scale
percentage to maintain the output size as you adjust the prescan frame.
1
Enter the width and height you want for your scanned image in the
Output fields as described under
Resizing by Manually Entering
Output Dimensions
. Then click the lock icon; it changes to a closed
lock.
2
To maintain the output width
and
height, move the mouse pointer to
the corner of the prescan frame; the pointer changes to a 4-sided
arrow.
To maintain only the width
or
the height, move the mouse pointer to
one of the prescan frame’s side edges (to maintain the width) or the
top or bottom edge (to maintain the height); the pointer changes to a
2-sided arrow.
proportional
scale
locked
proportional
scale not
locked
output size
locked
output size
not locked