MOBILE ELECTRONIC APPARATUS, ACCESSORY DEVICE THEREFOR, AND ELECTRONIC APPARATUS INCLUDING THE ACCESSORY DEVICE

摘要

Provided are a mobile electronic apparatus, an accessory device for the mobile electronic apparatus, and an electronic apparatus including the accessory device. The mobile electronic apparatus includes: a display unit including a display screen; a cover detecting unit detecting identification (ID) information of a cover when the display screen is covered by the cover; and a control unit displaying a user interface (UI) screen corresponding to the cover on the display screen by driving a program corresponding to the ID information of the cover when receiving the ID information of the cover.