Three papers are accepted in proceedings of the 2021 CHI Conference on Human Factors in Computing Systems (CHI2021).

These papers was presented at CHI 2021 in May.

• Kazuyuki Fujita, Aoi Suzuki, Kazuki Takashima, Kaori Ikematsu, Yoshifumi Kitamura. TiltChair: Manipulative Posture Guidance by Actively Inclining the Seat of an Office Chair, Proc. of the 2021 CHI Conference on Human Factors in Computing Systems
• Linfeng Chen, Kazuki Takashima, Kazuyuki Fujita, Yoshifumi Kitamura. PinpointFly: An Egocentric Position-control Drone Interface using Mobile AR, Proc. of the 2021 CHI Conference on Human Factors in Computing Systems
• Xiyue Wang, Kazuki Takashima, Tomoaki Adachi, Yoshifumi Kitamura. Can Playing with Toy Blocks Reflect Behavior Problems in Children?, Proc. of the 2021 CHI Conference on Human Factors in Computing Systems