Abstract: A method includes determining that a portable apparatus is in an exercise mode; obtaining, by the portable apparatus when in the exercise mode, real-time exercise data of a user of the portable apparatus acquired using a sensor set having one or more sensors, and reference data related to the exercise mode; observing, when in the exercise mode, the real-time exercise data, and detecting, during the observing based on comparison of the real-time exercise data with the reference data, that at least one value of the exercise data is uncharacteristic to the exercise mode; and determining, when in the exercise mode, whether the detection of the at least one uncharacteristic value is related to an unpredicted incident, and as a response to the determining that the detection of the at least one uncharacteristic value is related to the unpredicted incident, causing an output of an emergency signal.

Abstract: There is provided an apparatus, wherein the apparatus is configured to perform operations comprising: obtaining heading information indicating a target heading to a target; detecting, during swimming, that the swimmer deviates from the target heading; and informing the swimmer, via a user interface element, that the swimmer has deviated from the target heading.

Abstract: A sensor attachable to a body of a user includes a heartbeat sensor or a motion sensor; and an antenna including a resonator structure configured to interact with a radio frequency signal. The resonator structure includes a dielectric resonator element. The dielectric resonator element is configured to resonate as a response to the radio frequency signal for at least one of transmitting and receiving electromagnetic energy wirelessly.

Abstract: There is provided a server computer system configured to acquire recorded exerise data of an exercise performed by an exeriser; acquire recorded location data of the exercise, wherein the location data depicts a route travlled during the exerise; acquire a map of an area which comprises the trivlled route; generate the dynamic execise presentation on the basis of the exercise data andthe location data, wherein the dynamic exercise presentation comprises: displaying the exercise data as a function of the location data on a display having the map as a background, and automatically moving a pointer on the display along the traveled route on the basis of the location data such that the moving pointer depocts the location of the exerciser on the travlled route as the exercise advances; and cause a display of the exercise presentation on the display via a network.

Abstract: There is provided a radio device, comprising: a Bluetooth circuitry configured to generate and advertise a Blue-tooth beacon signal having frame format according to the Bluetooth standard; a proximity communication circuitry configured to receive configuration commands wirelessly from a physically separate user device over a magnetic induction-based proximity communication; and at least one processor and at least one memory including a computer program code, wherein the at least one memory and the computer pro-gram code are configured, with the at least one processor, to cause the radio device to perform operations comprising: reconfiguring at least part of data content of the Bluetooth beacon signal on the basis of the received configuration commands, wherein the data content of the Bluetooth beacon signal is set to comprise at least physical activity related information.

Abstract: A wrist-worn apparatus control with fingerprint data includes a physical activity-related measurement sensor interface, a fingerprint sensor, one or more processors, and one or more memories including computer program code. The one or more memories and the computer program code are configured to, with the one or more processors, cause the apparatus at least to receive fingerprint data from a user with the fingerprint sensor, identify the fingerprint data as matching with one finger of the user on the basis of a comparison between the fingerprint data and reference data of a plurality of fingers of the user stored in the memory, and select a function of a physical activity-related measurement on the basis of the identified finger.

Abstract: An apparatus for measuring a physiological parameter of a user is disclosed. The apparatus comprises at least one processor and at least one memory comprising a computer program code comprising program instructions of a first algorithm modelling acquisition of the physiological parameter from motion of a user's arm and program instructions of a second algorithm modelling acquisition of the physiological parameter from motion of the user's torso. The at least one memory and the computer program code are configured, with the at least one processor, to cause the apparatus to: acquire torso acceleration data representing motion of the torso of the user; process the torso acceleration data with the second algorithm; and acquire, from the acceleration data processed with the second algorithm, reference parameters for the first algorithm.

Abstract: A server computer to provide a web service including exercise data user accounts, acquire and store a unique device identifier of at least one physiological sensor device, associate each of the acquired at least one device identifier with one of the exercise data user accounts, detect that an exercise application of a user terminal successfully accesses a specific exercise data user account, and provide the user terminal with the at least one device identifier which is associated with the specific exercise data user account. There is further provided a user terminal to successfully access the specific exercise data user account in the web service, acquire the at least one device identifier from the web service, and apply the acquired at least one device identifier in determining whether or not to allow the user terminal to wirelessly pair with a physiological sensor device.

Abstract: A method includes executing a data processing application including a static part for performing at least the following functions: determining at least one identifier of an exercise monitoring device which is connected to the computing device, wherein the connected exercise monitoring device comprises exercise-related data; indicating the determined at least one identifier to a first server over a network, wherein the first server stores operational attributes for a plurality of different exercise monitoring devices; and receiving information indicating operational attributes associated with the connected exercise monitoring device from the first server, wherein the indicated operational attributes form an exercise monitoring device-specific dynamic part of the data processing application. The method also includes performing, by the dynamic part, at least one operation to the exercise-related data on the basis of the indicated operational attributes associated with the connected exercise monitoring device.

Abstract: A method provides a service in a Bluetooth device. The method includes initiating, in a first Bluetooth device connection establishment with a second Bluetooth device; carrying out a service discovery procedure with the second Bluetooth device, during which at least one unique service identifier associated with a personal training data service is exchanged between the first Bluetooth device and the second Bluetooth device, wherein the personal training data service comprises at least one personal training data item processed by the first Bluetooth device and/or the second Bluetooth device during a physical exercise; and after the service discovery procedure, transferring at least one frame with the second Bluetooth device, wherein the frame comprises an information element specifying personal training data and a command information element specifying how to process the personal training data.

Abstract: A method includes: supporting a normal operation mode during which functionalities of a portable apparatus are available through an operating system of the apparatus, wherein the operating system includes a plurality of layers including a kernel and library functions-layer; supporting a limited operation mode during which the apparatus is configured to execute a physical activity algorithm based on physical activity data corresponding to a physical activity session performed by a user of the apparatus, wherein the physical activity algorithm applies a direct low-level hardware access bypassing at least the layers above the kernel and the library functions-layer; and switching between the normal operation mode and the limited operation mode.

Abstract: A wireless power transfer device includes an input interface configured to receive a primary magnetic flux in a first direction, and an output interface configured to output a secondary magnetic flux in a second direction different from the first direction. The input interface and the output interface form a closed electric circuit.

Abstract: This document discloses a portable system comprising a physical activity monitoring device comprising: a wireless proximity detection module configured to detect a proximity of an input control entity with respect to the physical activity monitoring device and output a control signal as a response to the detection, wherein the proximity is a non-zero distance between the input control entity and the training computer; and a user interface controller configured to generate, as a response to the control signal from the wireless proximity detection module, at least one of an audio control function and a display control function.

Abstract: An apparel is disclosed. The apparel comprises a base layer, at least one electrode layer arranged on the base layer either directly or through at least one intermediate layer. The at least one electrode layer is made at least partly of a conductive material. The apparel further comprises a flocked fiber layer comprising conductive fiber particles arranged on the at least one electrode layer through flocking.

Abstract: A method, apparatus, and computer program for simulating a sensor device are disclosed.