In daily life, we often get into a situation where we must watch something in a long. If robots monitor and report such situations in our place, we make things far easier. However, all robots cannot support in a wide environment such as daily life because all robots support area is limited. It is important to design a portable situation reporting system to cover a wider workspace.

We developed the portable humanoid "ChibiKaz". The humanoids is constructed in the robot system based on device-distributed approach. Therefore, the robot can trigger the attachment mechanism. The portable humanoids have hands for grasping objects and legs for moving and can be carried very easily. for easily installed ability and mobility for move to checking points in situation reporting behavior.

We constituted the portable situation reporting system by the small humanoid that we can carry anywhere and anytime. The robot can check human life circumstances and reports the necessary event in information getting by watching circumstances. We evaluated the reconfigurable system not to re-write programs and judged the effectiveness of the system by the experiments, such as (A)the robot completion carrier，(B)the robot timekeeper， (C)the detection of open and close，(D)the measure of the water in pot， (E)the visiting report，(F)the watch passage.