Patent application number | Description | Published |
20080289203 | Compass device and method for a compass device - The invention relates to a method for defining a compass direction by means of an electronic compass device. In the method at least two field components of an external magnetic field are measured, from which a set of data points is formed, which correspond to the different orientations of the device relative to the external magnetic field, so that the location of the data points in a set of co-ordinates depends on the Earth's magnetic field and the magnetic disturbances of the environment. From the data points it is determined whether the set of data points correspond to a measurement, in which the device has remained on the horizontal plane with a predefined accuracy, or the tilting of the device is detected relative to the horizontal plane during measurement and the set of data points is corrected to correspond to a measurement in which the device has remained on the horizontal plane with a predefined accuracy. If the set of data points corresponds to a measurement in which the device has remained on the horizontal plane with a predefined accuracy, or the said correction of the set of data points has been performed, a new compass direction is defined by using the disturbance correction made on the basis of the said set of data points. The invention achieves a practical way of displaying an accurate direction. | 11-27-2008 |
20080289415 | Calibration method and apparatus for a mobile device - The invention relates to a method and a mobile device. In accordance with the method—pressure data is measured, the pressure data is used as atmospheric-pressure data and/or for the definition of altitude, and the magnetic field of the Earth is measured by a magnetic sensor ( | 11-27-2008 |
20080319330 | TRANSMITTER AND RECEIVER FOR OBSERVING PERIODICAL EVENTS - A mobile transmitter for observing events and transmitting data on the observed events to a receiver and a device for receiving data messages from the mobile transmitter. The transmitter and receiver are designed so as to provide efficient and reliable transmission of data from the mobile transmitter to the receiver device. | 12-25-2008 |
20090312657 | COUPLING AND METHOD FOR DETECTING HEART RATE - The invention relates to a coupling and method in a heart-rate measuring apparatus. The coupling in the heart-rate measuring apparatus ( | 12-17-2009 |
20100130123 | METHOD IN CONNECTION WITH A WRIST DIVING COMPUTER AND A WRIST DIVING COMPUTER SYSTEM - The invention relates to a method and system in connection with a wristop diving computer ( | 05-27-2010 |
20100228134 | METHOD, DEVICE AND COMPUTER PROGRAM PRODUCT FOR MONITORING THE PHYSIOLOGICAL STATE OF A PERSON - The invention relates to a method, device, and computer program product for monitoring the physiological state of a person. In the method, the heartbeat of the person is detected in order to obtain a pulse signal, and at least one parameter depicting the respiration of the person is determined in the time domain with the aid of time stamps made of the basis of the pulse signal. With the aid of the method, it is possible to calculate an estimate of the person's energy consumption during exercise, without complicated calculations or preliminary data based on measurements. | 09-09-2010 |
20110263993 | METHOD AND APPARATUS FOR CALCULATING PHYSIOLOGICAL TRAINING PARAMETERS - The present invention relates to a method and apparatus for determining an exercise parameter during a physical performance or after it. In the method the pulse of the heart is measured by means of a sensor, the pulse value is determined on the basis of the measurement and the said exercise parameter is calculated on the basis of the pulse value. According to the invention, a recovery pulse value is determined on the basis of the pulse value and previously determined pre-data, the value being dynamically varied during the exercise and the said exercise parameter being defined by using the recovery pulse value. With the invention, it is possible to accurately estimate the recovery time required after the performance as well as the energy consumption during the performance. | 10-27-2011 |
20120215116 | METHOD AND APPARATUS FOR ESTIMATING ENERGY CONSUMPTION - The present invention relates to a method and apparatus for estimating the energy consumption of a person on the basis of heart rate data. In the method, the beat rate of heart is measured with a sensor or previously measured heart rate data are input for providing heart rate data and the energy consumption of a person is determined on the basis of heart rate data. According to the invention, a first threshold value is selected for the mass of the person and in case the mass of the person is larger than the first threshold value, energy consumption is calculated using a formula taking into account the deviation of the person's mass from the said first threshold value. The invention allows getting more accurate energy consumption estimates especially for overweight persons. | 08-23-2012 |
20130123601 | WEARING APPAREL WITH A SENSOR FOR MEASURING A PHYSIOLOGICAL SIGNAL - An article of wearing apparel provided with a sensor for measuring a physiological signal, and a method for manufacturing the wearing apparel provided with a sensor. The wearing apparel includes a flexible substrate and the sensor includes at least one electrode, which has a signalling surface, and which faces in the same direction as the first surface of the flexible substrate. In addition, the sensor includes a signal transmission conductor, which is connected electrically to the electrode. The signal transmission conductor is attached in a watertight manner to the second surface of the substrate. The wearing apparel is comfortable to the user, and sensor in the wearing apparel is reliable, economical to manufacture, and waterproof. | 05-16-2013 |