The purpose of this study is to clarify the effects on intellectual productivity of knowledge creation using speech tendencies and psychological and physiological responses, focusing on the view from the car window of an automated vehicle.Brainstorming sessions were conducted in four conditions: "no view," "static view," "sequential view," and "view from the car window" in the self-driving car. It was found that the change in landscape had a stress-relieving effect and improved the impression of the space. The change of scenery was also found to induce multifaceted conversations using the objects and events in the scenery.