Tham khảo tài liệu 'multi robot systems 2011 part 2', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | An Empirical Study on Ecological Interface Design for Multiple Robot Operations Feasibility Efficacy and Issues 23 The third and fourth indications were designed for two functions of Shun opponents and Block opponents. The two functions are represented by indications of movements of own and opponent robots. Ally movement and Opponent movement are bar-like indications drawn on the robot where they point to the direction of movement of the robot and the length of the bar is set in proportion to speed of the robot. The indications are shown in Fig. 8. The necessity of the two indications was recognized through the Experiment 1. Therefore the indications were only used in Experiment 2. 4. Experiment 1 This section describes the first experiment conducted to reveal the basic efficacy of EID in human-robot interactions where the material was first presented at Furukawa 2006 . After explanation of a procedure of the experiment using the prototype system we discuss the results to examine the usefulness of ADS for representing whole tasks allocated to humans and robots the feasibility of designing indications for the functions in the ADS and the efficacy of function-based interface design to improve human-robot collaboration. Procedure Twenty-two paid participants undergraduate and graduate students took part in the experiment. All participants reported that they had normal or fully corrected vision and hearing. The participants were randomly divided into two groups of eleven. One group the original group O1 - O11 used the original human-robot interface for the RoboFlag simulation and the other group the modified group M1 - M11 used the modified interface display designed according to the proposed concept. Offensive and defensive tasks of the rival robots were fully automated by using the two types of automatic controls implemented in this study. The participants learned their tasks rules of the game and the details of the assigned HRI and mastered skills for .
