1744 results about "Body movement" patented technology

In order to obtain calorie expenditure with good accuracy, the device is provided with a basal metabolic state specifying element (142) which specifies the subject's basal metabolic state from his body temperature; a correlation storing element (151) which stores respective regression formulas showing the correlation between the pulse rate and the calorie expenditure when the subject is at rest or active; a correlation correcting element (152) which correcting the stored regression formulas using the basal metabolic state; a body motion determining element (104) which determines whether or not the subject is at rest; and a regression formula selecting element (153) which selects the regression formula which should be used in accordance with the results of this determination. The subject's pulse rate is applied in the selected regression formula, and the calorie expenditure corresponding to this pulse rate is calculated by calorie expenditure calculator (162).

A respiration monitoring device includes an accelerometer (210) for application to the chest, whereby acceleration is possible due to both non-respiratory body motion and respiration, and an electronic circuit (DSP) responsive to an acceleration signal from the accelerometer and operable to separate from the acceleration signal a heart signal, a respiration signal, and a substantially non-respiration body motion signal. Other devices, sensor articles, electronic circuit units, and processes are also disclosed.

A computer-implemented method, system, and program product includes a movement processing system for capturing a first three-dimensional movement of a user and capturing at least another three-dimensional movement of the user, wherein the three-dimensional movement is determined using at the at least one image capture device aimed at the body of the user. A projected movement system predicts a movement baseline based on the first three-dimensional movement of the user and predicts at least one subsequent movement range based on the at least another three-dimensional movement of the user. Based on a comparison of the movement baseline with the at least one subsequent movement, the projected movement systems predicts a projected movement of a user for tracking changes in a range of body movement of a user.

A sensing device is attached to a living subject that includes a first sensors for distinguishing lying, sitting, and standing positions. In another embodiment, sensor data is stored in a storage device as a function of time. Multiple points or multiple intervals of the time dependent data are used to direct a feedback mechanism to provide information or instruction in response to the time dependent output indicating too little activity, too much time with a joint not being moved beyond a specified range of motion, too many motions beyond a specified range of motion, or repetitive activity that can cause repetitive stress injury.

A method of conserving power and extending the life of a battery in an implantable rate-responsive cardiac rhythm management device. In accordance with the preferred embodiment, a first physiologic sensor is used to enable a power consuming feature only when the first sensor produces an output falling within a predetermined range and subsequently disables the power consuming feature when the output of the first sensor falls back outside the predetermined range. The first sensor may measure heart rate, physical movement, posture or other parameters and the power consuming feature may comprise further physiologic sensors, a different mode of pacing or a combination thereof.

Apparatus, systems, and methods are provided for measuring and analyzing movements of a body and for communicating information related to such body movements over a network. In certain embodiments, a system gathers biometric and biomechanical data relating to positions, orientations, and movements of various body parts of a user performed during sports activities, physical rehabilitation, or military or law enforcement activities. The biometric and biomechanical data can be communicated to a local and / or remote interface, which uses digital performance assessment tools to provide a performance evaluation to the user. The performance evaluation may include a graphical representation (e.g., a video), statistical information, and / or a comparison to another user and / or instructor. In some embodiments, the biometric and biomechanical data is communicated wirelessly to one or more devices including a processor, display, and / or data storage medium for further analysis, archiving, and data mining. In some embodiments, the device includes a cellular telephone.

A movement detecting device comprises a container (10), at least a first vibrator (16) which vibrates in accordance with a physical movement in a first direction (X), and a second vibrator (17) which vibrates about a second direction (Z), the first and second vibrators mounted in the container. The vibrations of the first and second vibrators are converted into an electric signal, and a value of the converted signal is shown on a display.

The system allows training and qualification of a user performing a skill-related training exercise involving body motion in a workspace. A training environment is selected through a computer apparatus, and variables, parameters and controls of the training environment and the training exercise are adjusted. Use of an input device by the user is monitored. The 3D angles and spatial coordinates of reference points related to the input device are monitored through a detection device. A simulated 3D dynamic environment reflecting effects caused by actions performed by the user on objects is computed in real time as a function of the training environment selected. Images of the simulated 3D dynamic environment in real time are generated on a display device viewable by the user as a function of a computed organ of vision-object relation. Data indicative of the actions performed by the user and the effects of the actions are recorded and user qualification is set as a function of the recorded data.

Apparatus, systems, and methods are provided for measuring and analyzing movements of a body and for communicating information related to such body movements over a network. In certain embodiments, a system gathers biometric and biomechanical data relating to positions, orientations, and movements of various body parts of a user performed during sports activities, physical rehabilitation, or military or law enforcement activities. The biometric and biomechanical data can be communicated to a local and / or remote interface, which uses digital performance assessment tools to provide a performance evaluation to the user. The performance evaluation may include a graphical representation (e.g., a video), statistical information, and / or a comparison to another user and / or instructor. In some embodiments, the biometric and biomechanical data is communicated wirelessly to one or more devices including a processor, display, and / or data storage medium for further analysis, archiving, and data mining. In some embodiments, the device includes a cellular telephone.

Apparatus, systems, and methods are provided for measuring and analyzing movements of a body and for communicating information related to such body movements over a network. In certain embodiments, a system gathers biometric and biomechanical data relating to positions, orientations, and movements of various body parts of a user performed during sports activities, physical rehabilitation, or military or law enforcement activities. The biometric and biomechanical data can be communicated to a local and / or remote interface, which uses digital performance assessment tools to provide a performance evaluation to the user. The performance evaluation may include a graphical representation (e.g., a video), statistical information, and / or a comparison to another user and / or instructor. In some embodiments, the biometric and biomechanical data is communicated wirelessly to one or more devices including a processor, display, and / or data storage medium for further analysis, archiving, and data mining. In some embodiments, the device includes a cellular telephone.

Device, system and methods for using body worn sensors to analyze human body motion. The device, often configured to be worn on the user's wrist, arm, neck, belt or other location, comprises a processor, an output device (often a wireless transceiver), and at least one accelerometer, angle, location, direction, or physiological state sensor. The processor may be configured for various functions, such as analyzing habitual user activities, establishing normal baselines, classifying types of motion and reporting, and logging sensor readings or analysis results. Various algorithms may be used to determine when significant deviations from baseline values occur, and, depending on the type of deviation, the output device can transmit data and alerts. In some embodiments, the data and alerts may be further analyzed by other computerized devices such as mobile phones (smartphones), computers, internet servers, and the like.

The systems of the present invention provide improved accuracy in monitoring, analysing, detecting, predicting and / or providing alerts and alarms associated with depth of anaesthesia, depth of consciousness, hypnotic state, sedation depth, fatigue or vigilance of a subject, with as few as 3 surface electrodes. The systems incorporate real-time phase, amplitude and frequency analysis of a subject's electro-encephalogram. The systems weight outputs of various types of analyses to produce an integrated analysis or display for precise indication or alert to users of the systems including anaesthetists, nurses and other medical personnel, transport drivers and machine workers. The systems weight the outputs of one or more analysis algorithms including combinations of simultaneous, real-time R&K analysis, AEP spectral analysis-SEF-MF, Bi-coherence analysis, initial wave analysis, auditory response, arousal analysis, body movement analysis, 95% spectral edge analysis and anaesthetic phase and spectral energy variance measurement in association with a subject's state of consciousness.

A method and apparatus for teaching a person how to perform a specific body motion in a consistent manner is based on electronically measuring one or more parameters of an actual body motion, comparing the one or more measured parameters with corresponding parameters of a target body motion, and providing a sensible feedback to the user based on a degree of correspondence between the one or more measured parameters and the corresponding target parameters. In a particular embodiment, the feedback is audible. More specifically the feedback is a musical tune that has a particular characteristic (such as rhythm) that is particularly suited to a particular body motion (such as a golf swing). The feedback may be in the form of electronically causing the musical tune to go off-key in proportion to a discrepancy between the actual body motion and the target body motion. In another embodiment, the feedback may be in the form of causing the musical signal to vary in perceivable clarity in proportion to a discrepancy between the actual body motion and the target body motion. The use of a stylized musical tune is also helpful because it is easily remembered, thereby aiding a user attempting a certain body motion without using the apparatus of the present invention.