Patent ID: 7139642

Claim:
A robot system where a plurality of robot apparatus autonomously act, wherein each of said robot apparatus comprises wireless communication means, and, when said robot apparatus make conversation with each other, contents of said conversation are transmitted to and received by said robot apparatus as a command and/or a semantics through said wireless communication means of both, comprising: a remote control device for remotely controlling robot apparatus selected out of said plurality of robot apparatus by wireless communication, wherein said remote control device displays said contents of conversation transmitted from each of said robot apparatus being control target, wherein each of said robot apparatus comprises sensor means for detecting external circumstances and/or input from outside, update means for updating, based on said detection result, emotion and/or instinct model modeling emotion and/or instinct previously kept, and decision means for deciding emotion and/or instinct based on said updated emotion and/or instinct model, wherein the wireless communication device transmits a result decided by said decision means and name-card information unique to said robot apparatus to said remote control device; and said remote control device selects, based on emotion and/or instinct represented by said decided result transmitted from corresponding said robot apparatus, a corresponding pictographic character among a plurality of pictographic character data previously kept, and displays a pictographic character based on said selected pictographic character data on said display means, wherein said remote control device reproduces an LED file for each flash pattern of each LED situated on said robot apparatus and stores said each flash pattern in memory for control under said remote control device.