user experience - Smallest recommended button size -

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Is recommended the smallest button size recommended ?

"Recommended" I mean by some documentation:

  • Apple HCI Guideline
  • Windows UX Guidelines
  • Or Some ISO standards ..

I mean by "normal" conditions:

  • Desktop / Office usage
  • Standard 96dpi monitor resolution
  • The standard "theme" (no large fonts / icons)
  • Mouse / touchpad for pointing (no touchscreen No)
  • non-disabled or Visually users

Recommend:

"Click target Make at least 16x16 pixels so that they can easily be clicked by any input device. For the touch, the minimum minimum size of the control size is 23x23 pixels (13x13 DLUs).
& nbsp; & nbsp; & Nbsp; Where
"A Dialogue Unit (DLU) is a tool-independent metric where a horizontal dialogue unit is equal to one-four. Tman width of character font and a vertical dialog unit is equal to one-Atvand character height for the current font. Since the characters are broadly roughly twice as high, a horizontal DLU is the same size as the vertical DLU, but it is important to realize that DLU is not a class unit. "

You also want to see, which calculates the time required to complete a task as a target size function. It is mathematically traded-off of different button sizes Can help determine.


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