Electronic apparatus and control methods thereof

摘要

An electronic-apparatus control method in a system formed by a plurality of units (1, 2) connected by a bus (3), the method including a macro-execution directing step for transmitting a macro executing command from a first unit (2) to a second unit (1); and a macro executing step for executing a macrocommand previously stored in the second unit (1), in accordance with the macro executing command transmitted by the macro-execution directing step. The electronic apparatus includes the first unit (2) for transmitting a macro executing command to the bus (3), and the second unit (1) for executing a macrocommand previously stored, in accordance with the macro executing command input via the bus (3).