Sony DSC-HX90V Manual page 111

Note
Some functions cannot be assigned to certain keys.
[104] How to Use
convenient use
Function of the control ring
Once you assign a function to the control ring, you can perform that function by simply
turning the control ring when the shooting information screen is displayed.
1. MENU →
setting.
Note
When [Focus Mode] is set to [DMF] or [Manual Focus], you cannot recall the assigned
function. You can use the control ring to adjust the focus manually.
When [Photo Creativity] is used, you cannot recall the assigned function.
[105] How to Use
convenient use
Function of the ? button
Once you assign a function to the
by simply pressing the
displayed.
1. MENU →
setting.
The functions that can be assigned are displayed on the setup item selection screen of the
product.
[106] How to Use
Using shooting functions
(Custom Settings) → [Custom Key Settings] → [Control Ring] → desired
Using shooting functions
(question mark) button when the shooting information screen is
(Custom Settings) → [Custom Key Settings] → [
Using shooting functions
Customizing the shooting functions for
Customizing the shooting functions for
(question mark) button, you can perform that function
Customizing the shooting functions for
button] → desired