Specifications

62
Digital Zoom
The digital zoom is a function used to cut out a part of image from the high-resolution image. The
following image sizes and magnifications can be used for digital zoom shooting.
Table 2.46 Digital Zoom
Magnification 1/4VGA VGA SVGA XGA Quad-VGA UXGA
x 1.5 Yes Yes Yes Yes No No
x 2.0 Yes Yes Yes No No No
Note:
If shooting is performed in one of the modes marked as “No” in the table, shooting is made
without digital zoom (“x 1.0”) effect.
The functions of the Camera Library relevant to the “Digital Zoom” are as follows.
CAMGetDigitalZoom
: Retrieve current digital zoom setting.
CAMSetDigitalZoom
: Set up digital zoom setting.
Light Mode Function
The light mode is to allow an image to be captured under a natural brightness according to the
light source in the surrounding area. The following 5 modes can be selected for the light mode.
Table 2.47 Light mode
Auto
Shooting in outdoor in cloudy sky (color temperature = 6500K)
Shooting under fluorescent lamp (color temperature = 5000K)
Shooting under incandescent lamp (color temperature = 2850K)
Shooting under dark place (white balance = auto, shutter speed = slow)
Note:
If a desired image is not captured in the “Auto” mode, specify other light mode according to light
source in the surrounding area. Even if such the optimum light mode is set, other light sources
reflected by wall, etc., may affect the color temperature causing the image to be displayed in
incorrect color tone.
The functions of the Camera Library relevant to the “Light Mode” are as follows.
CAMGetLightMode
: Retrieve the current light mode setting.
CAMSetLightMode
: Set up light mode option.