1. An object processing device comprising: a display unit configured to display an image containing a plurality of objects; an input unit configured to detect input from a user indicating a position on the display unit and formed integrally with the display unit; a selection receiving unit configured to receive selection input of one or more objects displayed on the display unit based on input detected by the input unit; at least one memory operable to store program code; and at least one processor operable to read the program code and operate as instructed by the program code, the program code comprising: detection code that causes the at least one processor to detect instruction input different from selection input of objects by the selection receiving unit; and execution code that causes the at least one processor to, when instruction input detected by the detection code is a specified instruction input, execute specified processing corresponding to the specified instruction input only on non-selected objects being objects other than the object of which selection input is performed by the user among the plurality of objects displayed by the display unit.