Method and apparatus for inputting information by using on-screen keyboard

A device comprising:

• a display screen configured to display an on-screen keyboard for inputting data in a first input field among a plurality of input fields, and to display, on the on-screen keyboard, identification information of at least one input field other than the first input field, from among the plurality of input fields;
• a user input interface configured to receive a user input selecting one of a plurality of pieces of identification information identifying the at least one input field;
• and
• a controller comprising a memory storing instructions and at least one processor executing the stored instructions to set, as a second input field in which data is to be input via the on-screen keyboard, the at least one input field whose identification information is selected,
• wherein the user input interface receives a user input for inputting data having a predetermined order of the plurality of input fields in the display screen via the on-screen keyboard,
• wherein the controller controls the display screen to display a first drop-down menu for selecting one of a plurality of previous input fields that are previous to the first input field, in accordance with the predetermined order of the plurality of input fields, and controls the display screen to display a second drop-down menu for selecting one of a plurality of next input fields that are next to the first input field, in accordance with the predetermined order of the plurality of input fields, and
• where the second drop-down menu comprises at least one hidden input field which is hidden by the on-screen keyboard.