We claim the ornamental design for a network camera, as shown and described.
FIG. 1 is a perspective view of a network camera of the present invention;
FIG. 2 is a front view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a first side view thereof
FIG. 6 is a second side view thereof; and,
FIG. 7 is a rear view thereof.
The broken lines depict portions of the network camera in which the design is embodied that form no part of the claimed design. The dash-dot lines denote the boundary of the claim and form no part of the claimed design. Additionally, the separations on the vertical pole depicted by broken lines indicate break lines for indeterminate length. Any portion of the article between the break lines form no part of the claimed design.