HTC Inspire 4G - Manual (Page 160)

160 Photos, videos, and music
Controls To
Connect to another music player on the network.
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Adjust the volume of the video or music you’re playing on the other
device. You can also drag the volume slider to adjust the volume.
While playing a media on another device, you can press BACK and do other things on your
phone. To return to the Controller screen, slide open the Notifications panel, and then tap the
device you’re connected to.
6. To stop sharing your media, tap to disconnect your phone from the other
device.
Until you disconnect the phone from the other device, other media that you open from the
Gallery or Music app are shared on the other device.