Location History:
- Kyoto, JP (2014)
- Aichi, JP (2017)
Company Filing History:
1 out of 3,760 
1 out of 16,453 
Years Active: 2014-2017
Title: The Innovations of Takatsugu Hirayama
Introduction
Takatsugu Hirayama, an inventive mind located in Aichi, Japan, has made significant contributions to technology through his innovative patents. With a total of two patents under his name, Hirayama's work revolves around enhancing user interaction with visual media and interpreting gaze behavior.
Latest Patents
Hirayama's latest patents include a "Degree of Interest Estimating Device and Degree of Interest Estimating Method" and a "Gaze Target Determination Device and Gaze Target Determination Method." The first patent features an interest degree estimating device that assesses how much a user is engaged with a video by tracking their eye gaze direction. It incorporates an eye gaze detecting unit, a saliency information obtaining unit, and a user response analyzing unit to determine the correlation between gaze direction and areas of interest in the video. The degree of interest is measured by the strength of this correlation.
The second patent introduces a gaze target determination device that determines the object a user is watching by tracking their gaze trajectory. It features an event setting unit that generates display events to prompt gaze movement and includes a gaze trajectory calculation unit to analyze the user’s visual focus. Additionally, it has an event detection unit that measures the timing of gaze shifts relative to the occurrence of visual events, ultimately facilitating the determination of gaze targets.
Career Highlights
Hirayama has contributed his expertise to notable companies, including Panasonic Corporation and Panasonic Intellectual Property Corporation of America. His experience at these firms has undoubtedly enriched his knowledge and skills, enabling him to pioneer advancements in gaze tracking technology.
Collaborations
Throughout his career, Hirayama has collaborated with other talented professionals, such as Kotaro Sakata and Shigenori Maeda. Their combined efforts and insights have likely enhanced the innovative potential of the projects they have worked on together.
Conclusion
Takatsugu Hirayama stands out as a prominent inventor whose patents showcase the intersection of technology and user experience. His work not only advances the field of gaze tracking but also opens up new possibilities for interactive media and user engagement.