Canon imagePROGRAF GP-4000 Guide for Professional Printing and Layout - Page 26
Using the Contrast Reproduction Function, Using the Function for Printing Using Depth Information
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• TIFF: 8-bit or 16-bit RGB data formats (.tif, .tiff) Using the Contrast Reproduction Function • The contrast reproduction function requires a large amount of memory for its process. For optimal use, we recommend that you use the function on a computer with 16 GB or more of memory. At the least, use it on a computer with 8 GB or more of memory. ◦ If it is used on a computer with 16 GB or less of memory, the computer may run slow due to memory shortage. To prevent memory shortage, consider taking the following actions. ▪ If unnecessary applications are running, close them. ▪ Do not print multiple items at one time; print one sheet at a time. Even if the above actions are taken, the computer may run slow depending on the environment. In that case, reducing the print paper size may improve the situation. • The contrast reproduction function prevents degradation of sharpness in the details when printing. Therefore, the effect may not be obvious depending on the subject. Using the Function for Printing Using Depth Information (DPRAW Print Function) • This function requires a large amount of memory for its process. For optimal use, we recommend that you use the function on a computer with 16 GB or more of memory. At the least, use it on a computer with 8 GB or more of memory. ◦ If it is used on a computer with 16 GB or less of memory, the computer may run slow due to memory shortage. To prevent memory shortage, consider taking the following actions. ▪ If unnecessary applications are running, close them. ▪ Do not print multiple items at one time; print one sheet at a time. Even if the above actions are taken, the computer may run slow depending on the environment. In that case, reducing the print paper size may improve the situation. • This function prevents degradation of sharpness in the details when printing. Therefore, the effect may not be obvious depending on the subject. 26