摘要: This presentation uses three worlds, collective stance and learning curves perspectives to analyze developments in human-computer interaction. It argues from historic data that the human interests have remained unchanged over at least five millennia, may be expected same basis during next millennium. concludes we are still a very early stage development of HCI, major impact technology on our societies is yet come. To understand issues involved will need greater understanding operation societies, their economies, politics cultures, how these evolve under influence environmental factors including advances information technologies.