.ctg文件扩展名，.ctg文件如何打开？

.ctg

文件类型：Canon Digital Camera Catalog File

扩展名为.ctg的文件是一个杂项文件。

文件说明：

Catalog index file created on Canon digital cameras; stored in the CANONMSC folder and corresponds to other folders saved on the memory card; i.e. 382.CTG contains information about images in the folder 382CANON.

CTG files contain information about the number of images stored in each folder on the memory card (typically up to 99); they should not be manually opened or edited by the user; the camera will automatically delete the CTG files when the corresponding images are erased.

CTG files are much smaller than .JPG files and do not contain any image data; therefore they cannot be converted to JPEG files..ctg                                                                      

打开.ctg文件

Mac OS

Not meant to be opened　

Windows

Not meant to be opened　

Linux

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来源：. ctg文件