Nec corporation (20240115162). CALCULATION DEVICE, CALCULATION METHOD, AND PROGRAM RECORDING MEDIUM simplified abstract
Contents
- 1 CALCULATION DEVICE, CALCULATION METHOD, AND PROGRAM RECORDING MEDIUM
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 CALCULATION DEVICE, CALCULATION 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
CALCULATION DEVICE, CALCULATION METHOD, AND PROGRAM RECORDING MEDIUM
Organization Name
Inventor(s)
Kenichiro Fukushi of Tokyo (JP)
CALCULATION DEVICE, CALCULATION METHOD, AND PROGRAM RECORDING MEDIUM - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240115162 titled 'CALCULATION DEVICE, CALCULATION METHOD, AND PROGRAM RECORDING MEDIUM
Simplified Explanation
The patent application describes a calculation device that can accurately determine step lengths for both feet based on sensor data from one foot.
- Detection unit generates a walking waveform using sensor data and detects walking events.
- Sensor data is based on a physical quantity measured by a sensor on one foot.
- Step length calculation unit calculates step lengths for both feet based on the timing of detected walking events.
Potential Applications
This technology could be applied in:
- Fitness tracking devices
- Rehabilitation equipment
- Sports performance analysis
Problems Solved
This technology addresses issues such as:
- Inaccurate step length measurements
- Lack of real-time feedback on gait patterns
Benefits
The benefits of this technology include:
- Improved accuracy in step length calculations
- Real-time monitoring of walking patterns
- Enhanced performance tracking for athletes
Potential Commercial Applications
This technology could be commercially utilized in:
- Wearable fitness trackers
- Physical therapy equipment
- Sports training devices
Possible Prior Art
One possible prior art could be existing gait analysis systems that use multiple sensors to track movement patterns.
Unanswered Questions
How does this technology handle different walking speeds?
The abstract does not specify how the device adjusts for variations in walking speeds. This could be crucial for accurate step length calculations, especially in dynamic environments.
Can this device differentiate between different types of walking events?
The abstract mentions detecting walking events, but it does not clarify if the device can distinguish between various types of movements such as running, walking, or climbing stairs. This distinction could be important for specific applications like sports performance analysis or rehabilitation.
Original Abstract Submitted
in order to calculate, with a high degree of accuracy, step lengths for both feet on the basis of a physical quantity relating to the movement of one foot, this calculation device includes: a detection unit that generates a walking waveform using sensor data and detects a walking event from the generated walking waveform, the sensor data being based on a physical quantity that is measured by a sensor positioned on one foot of a walker and relates to the movement of the foot; and a step length calculation unit that calculates the step lengths for both left and right feet on the basis of the timing of the detected walking event.
