Casio DT-X7 Series Software Manual page 99

2.3.6 Concurrent Use with Other Device
Table 2.67 shows the concurrent use of decoder, streaming, capturing image of the C-MOS
Imager with other devices listed in the below table.
Table 2.67
Other Devices
USB
IrDA
Bluetooth
WLAN
2.3.7 Process of Image
Decoding and Encoding BITMAP/JPEG
The process of image performs encoding image data in BITMAP into JPEG file, and decoding
image data in JPEG file into BITMAP.
Table 2.68
Process
Encoding
Decoding
Setting image quality
and compress rate
(when encoding)
The functions of the JPEG Library relevant to the "Decoding and Encoding BITMAP/JPEG" are
as follows.
JPGEncodeToFile
JPGDecodeFromFile : Decodes a JPEG file to output the result as BMP data.
Embedding Thumbnail into Image File
When saving an image file, the thumbnail can be embedded in the image file (applicable to only
JPEG). Instead of displaying the whole image on the display screen, the thumbnail can be
deployed on the screen to save time to load and decode the file.
The function of the JPEG Library relevant to the "Embedding Thumbnail into Image File" is as
follows.
JPGEncodeToFileEx
There may be a possibility, but it is not recommended to use the device concurrently.
Not possible.
Possible.
Possible.
Covert image data in RGB888 (24-bit color) into
JPEG file.
Convert image data in YUV422 into JPEG file.
Convert image data in JPEG into RGB888 (24-bit
color).
Convert image data in JPEG file into YUV422.
0 High compress rate, low image quality
100 Low compress rate, high image quality
: Encodes RGB data or YUV data to output the result as a JPEG file.
: Encodes RGB data or YUV data to output the result as a JPEG file. It
adds specified GPS positioning information and specifies "with
thumbnail" or "without thumbnail".
99
Concurrent Use
Description Remark
in the range of 0 to
100.