A Web application can be used without delivering data directly to a Web application provider. The rotary body move to a first position for feeding the recording medium from a first route to a second route and to a second position other than the above. These processed signals are re-combined with the unaltered left and right signals to produce an expanded separation image that appears to extend beyond the physical location of the actual left and right loudspeakers, and to simultaneously centralize center channel signals to a point located between the loudspeakers.