There are lots of ways to solve that problem -- the technology already exists.
There's nothing stopping you from having a laptop right in front of you, with which you can control volume, select songs, etc.
If your hard drive is part of a home theater, you can use something like a Mac Mini, plug it ito your video display and use a remote mouse to control the volume and select songs from your video display.
There's nothing stopping you from having a laptop right in front of you, with which you can control volume, select songs, etc.
If your hard drive is part of a home theater, you can use something like a Mac Mini, plug it ito your video display and use a remote mouse to control the volume and select songs from your video display.