المؤلفون: Ogura, Atsushi, Watanabe, Hiroki, Sugimoto, Masanori

المصدر: Journal of Robotics & Mechatronics; Oct2021, Vol. 33 Issue 5, p1082-1095, 14p

مصطلحات موضوعية: PATTERN recognition systems, ULTRASONIC waves, SOUND waves, SMARTPHONES, FINGERS

المؤلفون: Sugimoto, Masanori¹, Kanie, Noriyoshi², Nakamura, Shigeki², Hashizume, Hiromichi³

المصدر: Journal of Location Based Services. Jan2014, Vol. 8 Issue 1, p18-35. 18p.

مصطلحات موضوعية: *MIRRORLESS interchangeable-lens cameras, *PROTOTYPES, *ULTRASONIC waves, *INFRARED technology, *LIGHT emitting diodes, *ULTRASONIC transducers, *ULTRASONIC measurement