Casio DT-X8 Series Software Manual page 92

Streaming Display Function
This function sequentially displays an image while continuously operating the CMOS Imager.
With the image capturing function in "Image Capture Function", the streaming display function
can be used to display image preview.
Table 2.59
Reduction
Size 1/1 reduction
1/2 reduction
1/4 reduction
Partial extraction is possible.
Scale
Frame rate
Note:
The rate may fluctuate depending on the surroundings brightness or the load on the system by
concurrently running program.
The functions of the Imager Library relevant to the "Streaming Display Function" are as follows.
IMGStartStream
IMGGetStreamData : Retrieves data of streaming images.
IMGStopStream
Illumination LED and Aimer
The terminal integrates the illumination LED for lighting and the Aimer for focusing a symbol to
scan. Setting the intensity of the illumination LED to zero will turn off.
This setting is useful when the terminal is used outdoor where the illumination LED is not needed,
or when a stamp in red is to be read.
The functions of the Imager Library relevant to the "Illumination LED and Aimer" are as follows.
IMGAimerOn
IMGIlluminationOn : Turns on or off the illumination LED.
1/1, 1/2, 1/4
188 x 120 pixels
256-gray scale
15 fps or less (see note)
: Starts streaming images.
: Stops streaming images.
: Turns on or off the Aimer.
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