| 摘要 |
An apparatus and a method for inputting a key command are provided to display information with regard to a source signal related to a mix signal, thereby enabling a user to check the information all the time. A shortcut key registration command is received(S110). One key among a plurality of keys, one source of a plurality of sources, and one function of at least one function are selected(S120,S140). The selected function is matched with the selected key with regard to the selected source and stored(S160). The sources comprise at least one between a source of an audio signal and a source of a video signal. At least one function includes sound removal or ambience adjustment. |
