We can confirm that this is a function of your camera. The black and white effect is referred to as "Classic" within your list of filters.
To enable this feature please do the following: In Shooting mode, press menu, select the camera icon or movie icon -> Smart Filter, and select Classic.
To learn more about features of your camera we would suggest consulting your manual: http://downloadcenter.samsung.com/content/UM/201109/20110923145549148/ST96_English.pdf
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