Samsung Electronics Co., Ltd.

Indon Ju

Tae-young Kang

Donghee Kang

Hyunjoo Kang

The electronic apparatus includes sensor circuitry to obtain sensing data; projection circuitry; and at least one processor configured to, based on a preset gesture of a user being identified based on the sensing data, identify a first position corresponding to a first part of the user and a second position corresponding to a second part of the user, the first position and the second position indicating the preset gesture, obtain direction information corresponding to the preset gesture based on the first position and the second position, obtain a projection position corresponding to the preset gesture based on a position of a projection surface and the direction information, and control the projection to project a projection image based on the projection position.

Electronic apparatus and controlling method thereof

An electronic device and an operating method therefor, according to various examples, can be configured to: detect an activation signal generated by the electronic device; activate a predetermined communication function in response to the activation signal; and receive a reference signal through the activated communication function.

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Seoul, South Korea

Indon Ju