Pentax Optio A10 Operating Manual page 92

Compensating for Camera Shake While Taking Movies
When you set Movie anti-shake to On, you can compensate for camera
shake, which is more likely to occur while taking movies. To reduce
camera shake while taking still pictures, refer to "Taking Pictures Using
the Shake Reduction Function" (p.52).
4
Use the four-way controller (23)
to select [Movie anti-shake].
5
Use the four-way controller (45)
to select O (On)/P (Off).
4
90
Movie
Recorded Pixels 640
Quality Level
Movie anti-shake
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