Patent ID: 11941180
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 19:
20. An electronic device, comprising:
a camera,
a display, and
a processor,
wherein the processor is configured to:
control the display to display a second image determined based on a posture of the electronic device from a first image obtained using the camera,
detect a finger object from the second image,
identify a first virtual key corresponding to the finger object from a virtual keyboard based on a position and a degree of bending of the finger object,
identify an input of the first virtual key based on detecting a typing movement of the finger object,
control the display to display a first guide indicator corresponding to a predetermined finger object when the predetermined finger object is not detected from the second image, and
control the display to display a second guide indicator corresponding to the finger object when a ratio of a size of a specific portion of the finger object to a size of the second image is less than or equal to a first threshold ratio or greater than or equal to a second threshold ratio.