Abstract: A method comprising: determining a time difference between detecting a heart-related signal of a subject and detecting a vasculature signal of the subject at a first one of a plurality of distributed sensors; using a controller to automatically estimate an in-vivo distance from the heart of the subject to the first one of the plurality of sensors in dependence upon a determined unconstrained body position of the subject; and calculating a pulse wave velocity.

Abstract: Certain examples of the present invention relate to a multi-electrode device for use with a user's body part. Certain examples provide an apparatus (100) comprising: a plurality of electrodes (101); a signal line (102) for conveying electrical signals to or from the plurality of electrodes (101); wherein the plurality of electrodes (101) and the signal line (102) are integrally formed in the apparatus (100), and wherein the apparatus (100) is configured such that a user is able to selectively electrically couple one or more of the plurality of electrodes (101) to the signal line (102).

Abstract: Provided are location devices that identify the location for measuring physiological conditions, methods of operating the device, and computer program products for use with the device. The location device provides improved reliability in measurement data since it consistently provides the location for the measurements. In the context of a location device, an apparatus is provided that includes a structure configured to be attached to the skin of a user and configured to identify a location for physiological measurement. The structure has a shape configured to correspond to a portion of the user that is in a predefined positional relationship to the location for the physiological measurement. As such, the structure is configured to engage the portion of the user in order to identify the location for the physiological measurement. The location device may include one or more sensors for measuring physiological conditions or may work in conjunction with one or more sensors.

Abstract: An apparatus includes first and second portions configured for relative movement; and a compression transmission arrangement extending between them and configured to enable movement of the first portion and the second portion towards each other and further configured to transmit compression forces between the first portion and the second portion to limit movement of the first portion and the second portion towards each other. The apparatus further includes a tension transmission arrangement extending between those portions which is configured to enable movement of the first portion and the second portion away from each other and further configured to transmit tension forces between the first portion and the second portion to limit movement of the first portion and the second portion away from each other. Both transmission arrangements may be on the same side of an equilibrium plane of the apparatus.

Abstract: An apparatus including a first portion comprising a projection extending in a first direction; a second portion comprising an aperture extending in the first direction, where the first portion and the second portion are configured for relative movement in at least the first direction; and wherein the projection extends from the first portion in the first direction between the first portion and the second portion through the aperture and wherein the aperture surrounds the projection with clearances configured to enforce limits on relative movement of the first portion and the second portion while enabling reciprocating movement of the first portion and the second portion in the first direction towards each other and away from each other.

Abstract: An apparatus including a first portion comprising a projection extending in a first direction; a second portion comprising an aperture extending in the first direction, where the first portion and the second portion are configured for relative movement in at least the first direction; and wherein the projection extends from the first portion in the first direction between the first portion and the second portion through the aperture and wherein the aperture surrounds the projection with clearances configured to enforce limits on relative movement of the first portion and the second portion while enabling reciprocating movement of the first portion and the second portion in the first direction towards each other and away from each other.

Abstract: An apparatus including: a first portion; a second portion, where the first portion and the second portion are configured for relative movement; a compression transmission arrangement extending between the first portion and the second portion configured to enable movement of the first portion and the second portion towards each other and configured to transmit compression forces between the first portion and the second portion to limit movement of the first portion and the second portion towards each other; and a tension transmission arrangement extending between the first portion and the second portion configured to enable movement of the first portion and the second portion away from each other and configured to transmit tension forces between the first portion and the second portion to limit movement of the first portion and the second portion away from each other.

Abstract: A module comprising a keymat and a screen cover. The module is adapted to be used in a device having a screen and at least one key. The module comprises a unitary body comprising said keymat and said screen cover.