Abstract: An assembly and a method for determining the distance between two sound providers, such as the ear pieces of a headset or two hearing aids. A signal is fed to the sound providers from a portable element, such as a mobile telephone, from a position to the side of the person, and from the travelling time of the signal, the distance is determined. Subsequently, audio signals taking the distance into account are fed to the sound generators.

Abstract: An audio communication system configured to be head worn by a user and with at least one communication zone configured to communicate with the at least one other audio communication system through a communications channel that can be open or closed. The audio communication system may comprise at least one audio unit configured to sound an acoustic scene to a user using the audio communication system and which acoustic scene is enabled for inclusion of at least one voice from at least one another audio communication system. The audio communication system may further comprise at least one microphone configured to receive a voice from a user using the audio communication system. There is a field of view in the direction of orientation of the audio communications system.

Abstract: This invention relates to an audio caller communication system, an audio callee communication system, a shares connection server and method of initiating a call signal between or connecting an audio caller communications system with an audio callee communications system through a communications channel via a shared connection server, the method comprising initiating a call signal or connecting the at least one audio callee communication system with at least one audio caller communication system through the communications channel via the shared connection server as a function of at least one callee position of the audio callee communication system and; and at least one caller position and/or at least one caller orientation of the audio caller communication system. The caller system, the callee system and the shared connection system are configured to perform such method.

Abstract: An assembly and a method for determining a change in capacitance in a cable, such as a change caused by a deformation of the cable. The deformation may be caused by a deforming element attached to the cable and slideable along the cable. The deforming element may be adapted to be compressed by a user and convert the compression force into a compression of the cable so as to cause the capacitance change. The assembly may form part of a headset and the deformation may be used to control a media player or mobile telephone used with the headset.

Abstract: An audio information system includes: a audio unit configured to be head worn, wherein the audio unit is configured to sound an acoustic scene to a user; and a portable terminal, wherein the audio unit is configured to communicate with the portable terminal, and wherein the portable terminal is configured to retrieve and render object data into the acoustic scene by an acoustic rendering algorithm, and to transmit the acoustic scene to the audio unit, wherein the portable terminal is configured to establish at least one zone that spans a bounded space around a geographical position; wherein the acoustic scene comprises an outside acoustic scene when the audio unit is not in the at least one zone, or an inside acoustic scene when the audio unit is in the at least one zone.

Abstract: The present disclosure relates to a method and an audio rendering system comprising at least one portable terminal configured to receive geospatial object data from at least one geospatial object data server. The geospatial object data is interrelated to a geographical position. The at least one portable terminal is further configured to render retrieved geospatial object data into an acoustic scene by a rendering algorithm. The acoustic scene is spatially interrelated to the geographical position. The at least one audio unit is configured to sound a rendered acoustic scene information into at least one ear of a user. The audio rendering system is further configured for rendering retrieved geospatial object data into the acoustic scene based on categorised acoustic scene information representing a corresponding categorised geospatial object data.

Abstract: An audio based learning system includes: at least one audio unit; and at least one portable terminal, wherein the at least one zone spans a bounded area around a geographical position and has an outside portion and an inside portion separated by a zone boundary area, the inside portion of the at least one zone having inside acoustic scene information; wherein the at least one audio unit is configured to be head worn and is configured to communicate with the at least one portable terminal, wherein the at least one audio unit is configured to output outside acoustic scene information about the at least one geographical position of at least one zone when the at least one audio unit is outside the at least one zone, and to output the inside acoustic scene information when the at least one audio unit is inside the at least one zone.

Abstract: A navigation system includes a hearing device configured to be head worn and having loudspeakers for emission of sound towards ears of a user; a GPS unit for determining a geographical position of the system; a sound generator connected for outputting audio signals to the loudspeakers; and a processor configured for selecting Points-Of-Interest in a vicinity of the system, and controlling the sound generator to output the audio signals that represents spoken information on the selected Points-Of-Interest in sequence.

Abstract: An apparatus and a method of informing a user of a POI (point of interest) having a boundary, the method comprising providing information relating to the POI, while the user is outside the boundary and, when the user is inside the boundary, providing information to the user relating to positions of sub POIs inside the boundary. Preferably, when the user is inside the boundary, no information relating to POIs outside the boundary is provided, and when the user is outside the boundary, no information relating to sub POIs is provided.

Abstract: An embodiments described herein relates to a personal communications unit for observing from a point of view and team communications system comprising multiple personal communications units for observing from a point of view; especially to a personal communications system for use in a geographical environment configured with a computational unit configured to calculate a direction and/or a distance of the elsewhere geographical position relative to the origo geographical position; and perform a transformation of the at least one record of information from the at least one elsewhere geographical position; which transformation is as if the record of information was observed from the origo geographical position.

Abstract: A method includes: establishing an observation using a geographic observation unit, wherein the act of establishing the observation comprising establishing a geographic point of observation and a direction of observation; obtaining uncertainty data associated with the geographic point of observation and/or the direction of observation; establishing a geographic field of observation that is bounded and extending from the geographic point of observation, wherein the geographic field of observation is established based on the uncertainty data and the direction of observation; obtaining a list of records of geographic points of interest as a function of the geographic field of observation; creating a filtered list of points of interest by excluding at least one geographic point of interest that is partially within the geographic field of observation; and providing audible point of interest information associated with one or more points of interest from the filtered list of points of interest.

Abstract: An assembly and a method for determining a change in capacitance in a cable, such as a change caused by a deformation of the cable. The deformation may be caused by a deforming element attached to the cable and slideable along the cable. The deforming element may be adapted to be compressed by a user and convert the compression force into a compression of the cable so as to cause the capacitance change. The assembly may form part of a headset and the deformation may be used to control a media player or mobile telephone used with the headset.

Abstract: A new hearing device is provided configured to be head worn for emission of sound towards at least one of the ears of a user and accommodating an inertial measurement unit configured for determining head yaw, when the user wears the hearing device in its intended operational position on the user's head, and a distance measurement unit configured to measure distance from the user to an object in the field of view of the user.

Abstract: A navigation system includes: a hearing device configured to be worn at a head of a user and having speakers for emission of sound towards ears of the user; a GPS unit for determining a geographical position of the system; a user interface for receiving input from the user regarding at least one of available time and maximum distance; a sound generator for outputting audio signals to the speakers; and a processor configured for determining a route between selected Points-Of-Interest, which route can be covered within the at least one of available time and maximum distance, wherein the processor is also configured for controlling the sound generator to output the audio signals for processing by the speakers to guide the user along the determined route; wherein the processor is further configured for taking information on preferred directions of approach for at least one Point-Of-Interest into account when determining the route.

Abstract: A navigation system includes: a hearing device configured to be head worn and having loudspeakers for emission of sound towards ears of a user, and accommodating an inertial measurement unit for determining head yaw, when the user wears the hearing device in its intended operational position on the user's head; a GPS unit for determining a geographical position of the system; a sound generator connected for outputting audio signals to the loudspeakers; and a processor configured for: selecting a POI in a forward looking direction of the user based on the determined head yaw, and controlling the sound generator to output the audio signals that represent spoken information on the selected POI.

Abstract: A navigation system includes a hearing device configured to be head worn and having loudspeakers for emission of sound towards ears of a user; a GPS unit for determining a geographical position of the system; a sound generator connected for outputting audio signals to the loudspeakers; and a processor configured for selecting Points-Of-Interest in a vicinity of the system, and controlling the sound generator to output the audio signals that represents spoken information on the selected Points-Of-Interest in sequence.

Abstract: A personal navigation system includes a hearing device configured to be head worn and having speakers for emission of sound towards ears of a user, the hearing device accommodating an inertial measurement unit for determining head yaw of the user, when the user wears the hearing device in its intended operational position on the user's head. The system also includes a GPS unit for determining a geographical position of the user, a sound generator connected for outputting audio signals to the speakers, and a pair of filters with a Head-Related Transfer Function connected in parallel between the sound generator and the speakers for generation of a binaural acoustic sound signal, wherein the speakers are configured to emit the sound towards the ears of the user so that the sound is perceived by the user as coming from a sound source positioned in a direction corresponding to the Head-Related Transfer Function.

Abstract: A new hearing device is provided with an inertial measurement unit for determination of yaw of the orientation of a user's head, when the hearing device is worn in its intended operational position on the user's head.