Sony Cyber-shot DSC-HX99 Help Manual page 355

The higher the value selected, the more the difference of light and shadow is accentuated, and the bigger the effect on
the image.
Saturation:
The higher the value selected, the more vivid the color. When a lower value is selected, the color of the image is
restrained and subdued.
Sharpness:
Adjusts the sharpness. The higher the value selected, the more the contours are accentuated, and the lower the value
selected, the more the contours are softened.
Note
[Creative Style] is fixed to [Standard] in the following situations:
[Intelligent Auto]
[Superior Auto]
[Scene Selection]
[Picture Effect] is set to other than [Off].
When this function is set to [Black & White] or [Sepia], [Saturation] cannot be adjusted.
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