High speed shutter mode
You can reduce camera shake without using the flash in this mode.
How to set the High speed shutter mode 
1. Press the HS (High Speed) button for over 1 second 
to set the High speed shutter mode.
2. The HS icon will display on the Rear LCD as shown alongside.
3. Press the shutter button to capture an image.
INFORMATION
Note that the noise level in the image will increase when you use the high speed shutter as the high speed shutter use higher ISO value.
If you select the high speed continuous mode or ultra high speed continuous mode, the high speed shutter mode will be cancelled.
This function isn't available in the Shutter priority, Manual and Movie clip mode.
If you change the camera mode, a high speed shutter mode set in the Scene mode is changed to normal shutter speed automatically.
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