Nec corporation (20240122531). INDEX VALUE ESTIMATION DEVICE, ESTIMATION SYSTEM, INDEX VALUE ESTIMATION METHOD, AND RECORDING MEDIUM simplified abstract

INDEX VALUE ESTIMATION DEVICE, ESTIMATION SYSTEM, INDEX VALUE ESTIMATION METHOD, AND RECORDING MEDIUM

Organization Name

nec corporation

Inventor(s)

Kazuki Ihara of Tokyo (JP)

Kenichiro Fukushi of Tokyo (JP)

Zhenwei Wang of Tokyo (JP)

Chenhui Huang of Tokyo (JP)

Hiroshi Kajitani of Tokyo (JP)

Fumiyuki Nihey of Tokyo (JP)

Yoshitaka Nozaki of Tokyo (JP)

Kentaro Nakahara of Tokyo (JP)

INDEX VALUE ESTIMATION DEVICE, ESTIMATION SYSTEM, INDEX VALUE ESTIMATION METHOD, AND RECORDING MEDIUM - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240122531 titled 'INDEX VALUE ESTIMATION DEVICE, ESTIMATION SYSTEM, INDEX VALUE ESTIMATION METHOD, AND RECORDING MEDIUM

Simplified Explanation

The patent application describes an index value estimation device that uses sensor data related to the motion of a user's foot to estimate an index value indicating the knee state of the user.

• Data acquisition unit acquires feature amount data from sensor data related to foot motion.
• Storage unit stores an estimation model that outputs an index value based on the feature amount data.
• Estimation unit uses the acquired feature amount data to estimate an index value indicating the knee state of the user.
• Output unit provides information about the estimated index value indicating the knee state of the user.

Potential Applications

This technology could be applied in various fields such as sports medicine, physical therapy, and biomechanics research.

Problems Solved

This technology helps in monitoring and assessing the knee state of users based on their foot motion, providing valuable insights for healthcare professionals and researchers.

Benefits

- Non-invasive method for estimating knee state - Real-time monitoring of knee health - Personalized feedback for users to improve their knee health

Potential Commercial Applications

"Knee Health Monitoring Device for Athletes and Rehabilitation Centers" could be a potential SEO-optimized title for this section.

Possible Prior Art

There may be existing technologies or devices that use sensor data for estimating knee health based on foot motion, but specific prior art is not provided in the abstract.

How does this technology compare to traditional methods of assessing knee health?

This technology offers a non-invasive and real-time approach to estimating knee health, which could be more convenient and accessible compared to traditional methods such as MRI or X-ray scans.

What are the limitations of using foot motion data to estimate knee health?

While foot motion data can provide valuable insights into knee health, there may be limitations in accurately capturing all aspects of knee function and health solely based on this data. Additional factors may need to be considered for a comprehensive assessment.

Original Abstract Submitted

an index value estimation device including a data acquisition unit that acquires feature amount data including a feature amount extracted from sensor data related to a motion of a foot of a user and used for estimating an index value indicating a knee state of the user, a storage unit that stores an estimation model that outputs an index value according to an input of the feature amount data, an estimation unit that estimates an output obtained by inputting the acquired feature amount data to the estimation model as an index value indicating the knee state of the user, and an output unit that outputs information about the estimated index value indicating the knee state of the user.