Abstract:
An electronic device comprising: a visible light communication (VLC) transmitter; a radio transmitter; and at least one processor, configured to: control the radio transmitter to transmit a first data item to a receiving device; and control the VLC transmitter to transmit a second data item to the receiving device.
Abstract:
A method of writing content through a writing input on a touch screen is provided. The method includes displaying written input content according to a writing input detection and identifying whether there is a proofreading mode control, and when there is the proofreading mode control, entering a proofreading mode, displaying the written input content according to the writing input detection, identifying a proofreading mark in the written input content, and applying an editing content corresponding to the proofreading mark, so as to proofread the written content.
Abstract:
A method and apparatus for inputting characters using a touch keypad with a plurality of keys are provided, in which upon detection of a user's touch on one of the plurality of keys, a character corresponding to the touched key is acquired, a pop-up character set is generated using the acquired character and a character which has been completely input before the user's touch and displayed in an input character display area, and a touch pop-up including the pop-up character set is displayed in the vicinity of the touched key.