The ornamental design for a mediadevice, as shown and described.
FIG. 1 is a perspective view of a media device showing our new design.
FIG. 2 is a front elevation view thereof.
FIG. 3 is a rear elevation view thereof.
FIG. 4 is a side elevation view of one side thereof.
FIG. 5 is a side elevation view of the opposite side thereof.
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines shown in the figures that are immediately adjacent to the shaded areas and define unshaded regions represent the bounds of the claim. All other broken lines, including the broken line that falls in a large unshaded region on the bottom of the article, are directed to environment. The broken lines form no part of the claimed design.