Robot Expression Coordination Through Cooperating Devices

The patent introduces another device as an intermediary to execute expression operations. The robot device generates instruction signals that are transmitted to this separate device, which then performs the actual expression actions. This mediator approach allows the robot to achieve expanded expressive capabilities without physically incorporating all expression functions into its own structure, thereby avoiding increases in size and cost while still achieving diverse expressions through coordinated operation with the other device.

The patent merges the robot device with another device to create a combined expression system. The robot device and the other device work together as an integrated system, where the robot generates control signals and the other device executes expression operations. This merging allows the system to achieve a broader expressible range than either device could achieve alone, while keeping each individual device relatively simple in structure.

The patent segments the expression functionality into two distinct parts: the robot device that generates instruction signals and the other device that executes the expression operations. This segmentation allows each component to be optimized independently - the robot focuses on decision-making and signal generation, while the other device focuses on physical expression execution. This division reduces the complexity burden on any single device while achieving comprehensive expressive capabilities through their coordinated interaction.