VOLUME LEVEL MODIFICATION

摘要

A method of modifying the volume level of an audio signal output from a media device is disclosed. The media device includes a memory, the memory includes a master volume memory location storing a master volume level, and one or more differential volume memory locations each of the one or more differential volume memory locations storing a differential volume level. The method includes: determining a modified volume level for the audio signal by summing the master volume level and one differential volume level; and outputting the audio signal at the modified volume level. Related apparatus and methods are also disclosed.