The ornamental design for a communicationrobot, as shown and described.
FIG. 1 is a front, top and right side perspective view of a communication robot according to the design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a rear elevational view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a cross-sectional view taken along line 8-8 of FIG. 2;
FIG. 9 is a cross-sectional view taken along line 9-9 of FIG. 3; and,
FIG. 10 is an enlarged view of the portion shown in BOX 10 in FIG. 2.
The broken lines are for illustrative purposes only and form no part of the claimed design. The hatching shown in FIG. 8 and FIG. 9 represents subject matter that forms no part of the claimed design.