Nec corporation (20240099608). DETECTION DEVICE, DETECTION METHOD, AND PROGRAM RECORDING MEDIUM simplified abstract
Contents
- 1 DETECTION DEVICE, DETECTION METHOD, AND PROGRAM RECORDING MEDIUM
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 DETECTION DEVICE, DETECTION METHOD, AND PROGRAM RECORDING MEDIUM - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Original Abstract Submitted
DETECTION DEVICE, DETECTION METHOD, AND PROGRAM RECORDING MEDIUM
Organization Name
Inventor(s)
Kenichiro Fukushi of Tokyo (JP)
DETECTION DEVICE, DETECTION METHOD, AND PROGRAM RECORDING MEDIUM - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240099608 titled 'DETECTION DEVICE, DETECTION METHOD, AND PROGRAM RECORDING MEDIUM
Simplified Explanation
The patent application describes a detection device that can detect detailed walking events in both legs based on sensor data from one leg.
- Extraction unit generates time-series data from sensor data related to leg motion on one leg and extracts a walking waveform.
- Detection unit detects walking events in both legs from the extracted walking waveform.
Potential Applications
This technology can be used in:
- Physical therapy to monitor and analyze walking patterns.
- Sports performance analysis to track and improve gait efficiency.
Problems Solved
This technology addresses:
- Difficulty in accurately detecting walking events in both legs using only one sensor.
- Lack of detailed data on leg motion during walking.
Benefits
The benefits of this technology include:
- Improved accuracy in detecting walking events in both legs.
- Enhanced understanding of leg motion patterns during walking.
Potential Commercial Applications
This technology has potential applications in:
- Wearable fitness devices.
- Healthcare monitoring systems.
Possible Prior Art
One possible prior art is the use of accelerometers in wearable devices to track steps and analyze gait patterns.
Unanswered Questions
How does this technology handle variations in walking speed?
The patent application does not specify how the detection device accounts for changes in walking speed that may affect leg motion patterns.
Can this technology differentiate between different types of walking activities?
The patent application does not mention whether the detection device can distinguish between various walking activities such as running, walking, or climbing stairs.
Original Abstract Submitted
in order to detect a detailed walking event in both legs on the basis of a physical quantity that relates to leg motion measured by a sensor mounted on one leg, there is provided a detection device including: an extraction unit for generating time-series data that accompany walking, using sensor data based on a physical quantity that relates to leg motion measured by a sensor installed on one leg part of a walking person, and extracting a walking waveform from the generated time-series data; and a detection unit for detecting a walking event in both legs of the walking person from the walking waveform extracted by the extraction unit.
