Automatic customization of keypad key appearance

摘要

Methods and devices are disclosed for adjusting a size of one or more keys of a soft keyboard presented on a display of a computing device. A dimension of a finger feature of a finger of a user of the computing device may be calculated from an image of the finger of the user in an image frame of a camera of the computing device based on parameters of the camera of the computing device. A size of the finger of the user may be determined based on the finger feature dimension. The size of one or more keys of the soft keyboard may be adjusted based on the determined size of the finger of the user.