HandHeld Entertainment 4800I Barcode Reader User Manual


 
4600rp, 4600g/4600r, 4800i User’s Guide 8 - 15
W - Histogram Ship
A histogram gives a quick picture of the tonal range of an image, or key type.
A low-key image has detail concentrated in the shadows; a high-key image
has detail concentrated in the highlights; and an average-key image has
detail concentrated in the midtones. This modifier ships the histogram for
an image.
0W Don’t ship histogram
(default)
1W Ship histogram
Image Size Compatibility
If you prefer that an image ship returns images at the sensor’s native resolution
(752x480 pixels for the 5X00 engine, 640x480 pixels for the 4X00 engine), scan
the Native Resolution code. If you have an 4X00 image engine and have
designed applications that expect an image ship to return exactly 640x480
pixels, scan the Force VGA Resolution bar code. Refer to
"Show Engine
Revision"
on page 11-1
for information on determining the engine in your unit.
Default = Force VGA Resolution
Image used for histogram: Histogram of image at left:
* Force VGA Resolution
Native Resolution