Realizing highly accurate eye gaze input by smart phone
This invention is related to the eye gaze detection and eye gaze input device. In conventional eye gaze detection and eye gaze input device, the device needs to be installed in the environment or mounted on a wearable device. However, those devices have certain limitation, such as the position range where the function can be used for the former, while the latter requires the user to wear the device. This invention uses only a smartphone, and it is possible to run the function of eye gaze detection and eye gaze input with 6 degrees of freedom regardless of the user's standing position or the environment area if the user holds the smartphone naturally [1]. In detail, the system estimates where the user is looking in the environment by combining the user's gaze direction detection using the smartphone's front camera and self-position estimation using the back camera/depth sensor and 3D map of the environment (acquired in advance).
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The revenue generated from technology transfer is reinvested as new research funding for universities and researchers, and is utilized to create further research outcomes. To ensure the smooth operation of this cycle, known as the "Intellectual Creation Cycle," we will vigorously promote technology transfer. The types of seeds we handle include patents, know-how, databases, and programs. We have established a collaborative framework by signing basic technology transfer agreements with the following universities (as of June 1, 2025): Tohoku University, Hirosaki University, Iwate University, Akita University, Fukushima University, Yamagata University, Tohoku Gakuin University, Iwate Medical University, Fukushima Medical University, Aizu University, Miyagi University, Hokkaido University, Muroran Institute of Technology, and Showa Medical University.
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