Electronic apparatus and method for controlling thereof

An electronic apparatus comprising:

• a projection part;
• an acceleration sensor;
• a plurality of distance sensors arranged on one surface of the electronic apparatus, the one surface facing a projection surface;
• a memory storing at least one instruction;
• and
• a processor configured to:
• control the projection part to project an image,
• detect information on a movement of the electronic apparatus by using at least one of the acceleration sensor or the plurality of distance sensors,
• based on determining from the information on a movement of the electronic apparatus, that the electronic apparatus is in a stopped state after having moved, acquire information on a posture of the electronic apparatus based on sensing values acquired through the acceleration sensor and the plurality of distance sensors, and acquire information on a distance between the electronic apparatus and the projection surface based on sensing values acquired through the plurality of distance sensors, and
• perform keystone correction for the image based on the information on the posture of the electronic apparatus and perform auto-focusing of the image based on the distance between the electronic apparatus and the projection surface.