Electronic device for displaying information regarding stylus pen and method thereof

A method of an electronic device comprising:

• establishing a wireless communication link, which is based on a short-range wireless communication protocol, with a stylus pen inserted into an inner space of the electronic device;
• receiving a signal including information about a battery state of the stylus pen from the stylus pen, through the short-range wireless communication protocol;
• detecting that the stylus pen is detached from a housing of the electronic device;
• and
• displaying a first graphical user interface (GUI) indicating the battery state, based at least on the information about the battery state.

An electronic device comprising:

• a housing:
• a display viewable through a portion of the housing;
• a wireless communication circuit disposed within the housing;
• a stylus pen insertable into an inner space of the housing;
• at least one processor disposed within the housing and operatively connected with the display and the wireless communication circuit;
• and
• a memory disposed within the housing and operatively connected with the at least one processor,
• wherein the memory stores instructions that, when executed, configure the at least one processor to:
• establish a wireless communication link, which is based on a short-range wireless communication protocol, with the stylus pen inserted into the inner space of the housing, through the wireless communication circuit,
• detect that the stylus pen is detached from the housing,
• receive a signal including information about a battery state of the stylus pen from the stylus pen, through the wireless communication circuit and the short-range wireless communication protocol, and
• display a first graphical user interface (GUI) indicating the battery state through the display, based at least on the information about the battery state.