Casio DT-X30 R-50C Especificações descarregar pdf (Página 80)

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 2.58

Reduction 1/1, 1/2, 1/4

1/1 reduction

1/2 reduction

1/4 reduction

188 x 120 pixels

Size

Partial extraction is possible.

Scale 256-gray scale

Frame rate 15 fps or less (see note)

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

: Starts streaming images.

IMGGetStreamData

: Retrieves data of streaming images.

IMGStopStream

: Stops streaming images.

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

: Turns on or off the Aimer.

IMGIlluminationOn

: Turns on or off the illumination LED.

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Casio DT-X30 R-50C Especificações Página 80