Daichi Nagata, Yutaka Arakawa, Takatomi Kubo, Keiichi Yasumoto. Effective napping support system by hypnagogic time estimation based on heart rate sensor. In Suranga Nanayakkara, Ellen Yi-Luen Do, Jun Rekimoto, Jochen Huber, Bing-Yu Chen, editors, Proceedings of the 6th Augmented Human International Conference, AH 2015, Singapore, March 9-11, 2015. pages 201-202, ACM, 2015. [doi]
Abstract is missing.