FIG. 1 is a perspective view of a digital picture frame showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a perspective view of another state of the digital picture frame thereof;
FIG. 9 is a perspective view of another state of the digital picture frame thereof; and,
FIG. 10 is an enlarged view of the selected portion in FIG. 1.
The broken lines shown in the drawings depict portions of the digital picture frame in which the design is embodied that form no part of the claimed design. The dash-dot broken lines in the figures are demarcating enlarged areas and form no part of the claimed design.