Patent ID: 8036411

Claim:
A portable communication tool, comprising: a cabinet; a speaker for outputting sound; and sound output control means for controlling a direction of sound output from the speaker, the sound output control means including a plurality of sound output holes formed in the cabinet, a mesh sheet, a transparent sheet having a pair of openings, and a two-sided tape attached to both the mesh sheet and the transparent sheet, on either side, and provided for attaching the mesh sheet, and the transparent sheet to a cabinet, wherein the sound output holes include a plurality of through holes that pass through the cabinet, and a non-through hole recessed in an obverse face portion of the cabinet so as not to pass through the cabinet, the non-through hole is arranged at a central part of a region where the sound output holes are arranged, and some of the through holes passing through the cabinet are covered with the transparent sheet to serve as sound insulation holes that do not allow sound to pass therethrough.