Abstract: A hand-held cutting device (10) including an elongated member (45), a trimmer head (25), and a power unit operably coupled to the trimmer head (25) to selectively cause rotation of the trimmer head (25). The trimmer head (25) includes a line holding assembly (110, 310) to hold and selectively release trimmer line (70), and a housing to house the line holding assembly (110, 310), wherein the line holding assembly (110, 310) includes a core (140, 340), a line-release knob (160, 350), and a spool (130) configured to hold the trimmer line (70). The knob (160, 350) is axially movable with respect to the core (140, 340) between an extended first position and a retracted second position, the knob (160, 350) extending outwardly from the housing and being non-rotatably fixed to the core (140, 340) when the knob (160, 350) is in the first position.

Abstract: A method for improving audio experience for a user of an audio device is provided. The method includes establishing a communication channel between the audio device and a remote client; detecting a peripheral audio device in the vicinity of the audio device; establishing a temporary communication channel between the peripheral audio device and the remote client; and transferring, via the temporary communication channel, audio data between the peripheral audio device and the remote client.

Abstract: Channel estimation with reduced overhead in a filter bank multi-carrier (FBMC) system is enabled by use of frequency-time blocks each comprising a pilot field with two pilot symbols and data symbols outside the pilot field. In embodiments, nearest neighbors of the pilot field are populated with data symbols which fulfill one or more symmetry relations enabling approximate interference cancellation. In a first embodiment, the pilot field consists of two frequency-consecutive and time-coinciding positions; the pilot field may be time-initial in a transmission or may be located in the interior of the transmission. In a second embodiment, a block comprises two frequency-coinciding and time-consecutive pilot symbols; the pilot field may be frequency-initial in a transmission or may be located in the interior of the transmission.

Abstract: A method and system for tracking objects in a defined area compares image data of a detected object to profiles of persons that have entered the defined area to find the best match and connect the profile of the best match to the detected object. Identification profiles of persons that have been identified, by presenting their credentials, when entering the defined area are registered as candidates and are later matched with objects detected in the defined area. The system and method use the physical access control system of the defined area to reduce the number of candidates for the detected objects to the most likely candidates. The processing time and need for resources of the object tracking in the defined area are thereby reduced.

Abstract: The invention relates to an adjustment device for automatic adjustment of a spacing between a first and a second cutting blade (21, 22; 51, 52), the first and second cutting blades being mounted so that the first and second contact surfaces (31, 32) are in contact with and parallel to each other; wherein at least one of the first and second cutting blades (21, 22; 51, 52) is displaceable to produce a cutting action between first and second cutting edges (23, 24). The first and second cutting blades are connected by at least one adjustment device (28; 50; 90) arranged to maintain the spacing between the first and second planar contact surfaces.

Abstract: A welding sleeve for armoured cables including a first sleeve part arranged to receive an armoured cable, wherein the first sleeve part has a perimeter surface for welding armouring wires of an armoured cable thereto, a second sleeve part arranged to receive an armoured cable, wherein the second sleeve part has a perimeter surface for welding armouring wires of an armoured cable thereto, wherein the first sleeve part is arranged to receive the second sleeve part, the second sleeve part being axially displaceable relative to the first sleeve part, along a common central axis, between an extended position and a retracted position, in which retracted position the first sleeve part receives a greater portion of the second sleeve part than in the extended position, and a rotation preventing arrangement arranged to prevent rotational motion of the first sleeve part relative to the second sleeve part.

Abstract: A physical access control system, PACS, (100) comprises at least one reader (103) and a method performed comprises a number of actions that begin with obtaining a first indication that the at least one reader (103) requires reader configuration information. In response to the first indication, the control unit obtains the required reader configuration information. A protocol (108, 110) with which the at least one reader (103) is capable of communicating with a control unit (101) is determined and the required reader configuration information is then interpreted into protocol specific data. Using the determined protocol, the control unit (101) then transmits the protocol specific data to the at least one reader (103).

Abstract: The invention relates to a starting device (10) for an internal combustion engine, the starting device (10) comprising a hub (12; 70) configured to drivingly engage an internal combustion engine when the hub (12; 70) is rotated in a first direction (A); a pulley (14; 47; 60) interconnected with the hub (12; 70) by a spring (23; 41); a shaft (21) on which the pulley (14; 47; 60) and hub (12; 70) are mounted independently rotatable; a flexible member (16) attached to and coiled about the pulley (14; 47; 60); and where the spring (23; 41) coupled at a first end (26; 53) to the hub (12; 70) and at a second end (28; 54) to the pulley (14; 47; 60). The pulley (14; 47; 60) comprises a recess (15) arranged to receive the flexible member (16), which recess has the shape of a conical helix having a first end (15A) with a first diameter and a second end (15B) with a second diameter, larger than the first diameter; and is attached to the pulley (14; 47; 60) at the second end (15B).

Abstract: A method for audio calibration of an audio device is provided. The method comprises: registering, by a microphone, a representation of an audio signal; processing, by a data processing unit, the registered representation of the audio signal into feedback image data; displaying on a display, the feedback image data; capturing, by a camera, the feedback image data displayed on the display; altering a setting affecting audio of the audio device based on the feedback image data captured by the camera. A system for audio calibration of an audio device is further provided.

Abstract: Channel estimation with reduced overhead in a filter bank multi-carrier (FBMC) system is enabled by use of frequency-time blocks each comprising a pilot field with two pilot symbols and data symbols outside the pilot field. In embodiments, nearest neighbors of the pilot field are populated with data symbols which fulfill one or more symmetry relations enabling approximate interference cancellation. In a first embodiment, the pilot field consists of two frequency-consecutive and time-coinciding positions; the pilot field may be time-initial in a transmission or may be located in the interior of the transmission. In a second embodiment, a block comprises two frequency-coinciding and time-consecutive pilot symbols; the pilot field may be frequency-initial in a transmission or may be located in the interior of the transmission.

Abstract: A method for audio calibration of an audio device is provided. The method comprises: registering, by a microphone, a representation of an audio signal; processing, by a data processing unit, the registered representation of the audio signal into feedback image data; displaying on a display, the feedback image data; capturing, by a camera, the feedback image data displayed on the display; altering a setting affecting audio of the audio device based on the feedback image data captured by the camera. A system for audio calibration of an audio device is further provided.

Abstract: A physical access control system, PACS, (100) comprises at least one reader (103) and a method performed comprises a number of actions that begin with obtaining a first indication that the at least one reader (103) requires reader configuration information. In response to the first indication, the control unit obtains the required reader configuration information. A protocol (108, 110) with which the at least one reader (103) is capable of communicating with a control unit (101) is determined and the required reader configuration information is then interpreted into protocol specific data. Using the determined protocol, the control unit (101) then transmits the protocol specific data to the at least one reader (103).

Abstract: A method for audio calibration of an audio device is provided. The method comprises: registering, by a microphone, a representation of an audio signal; processing, by a data processing unit, the registered representation of the audio signal into feedback image data; displaying on a display, the feedback image data; capturing, by a camera, the feedback image data displayed on the display; altering a setting affecting audio of the audio device based on the feedback image data captured by the camera. A system for audio calibration of an audio device is further provided.

Abstract: Joint uplink transmission power and bit rate control is provided. Data bits are received by a network Node B on an enhanced dedicated channel, E-DCH, from a user equipment, UE. End-user quality of service, QoS, for the received data bits is estimated. System coverage at a radio receiver of the network Node B is estimated. The estimated end-user QoS and the estimated system coverage represent a current working point of the UE. The current working point of the UE is related to a preferred working point. As a result thereof a transmission power control, TPC, command and a scheduling grant, SG, is determined for the UE so as to move the current working point towards the preferred working point and thereby adjust uplink transmission power and bit rate.

Abstract: The invention relates to a starting device (10) for an internal combustion engine, the starting device (10) comprising a hub (12; 70) configured to drivingly engage an internal combustion engine when the hub (12; 70) is rotated in a first direction (A); a pulley (14; 47; 60) interconnected with the hub (12; 70) by a spring (23; 41); a shaft (21) on which the pulley (14; 47; 60) and hub (12; 70) are mounted independently rotatable; a flexible member (16) attached to and coiled about the pulley (14; 47; 60); and where the spring (23; 41) coupled at a first end (26; 53) to the hub (12; 70) and at a second end (28; 54) to the pulley (14; 47; 60). The pulley (14; 47; 60) comprises a recess (15) arranged to receive the flexible member (16), which recess has the shape of a conical helix having a first end (15A) with a first diameter and a second end (15B) with a second diameter, larger than the first diameter; and is attached to the pulley (14; 47; 60) at the second end (15B).

Abstract: A method for improving audio experience for a user of an audio device is provided. The method includes establishing a communication channel between the audio device and a remote client; detecting a peripheral audio device in the vicinity of the audio device; establishing a temporary communication channel between the peripheral audio device and the remote client; and transferring, via the temporary communication channel, audio data between the peripheral audio device and the remote client.

Abstract: A method for audio calibration of an audio device is provided. The method comprises: registering, by a microphone, a representation of an audio signal; processing, by a data processing unit, the registered representation of the audio signal into feedback image data; displaying on a display, the feedback image data; capturing, by a camera, the feedback image data displayed on the display; altering a setting affecting audio of the audio device based on the feedback image data captured by the camera. A system for audio calibration of an audio device is further provided.

Abstract: A power supply apparatus for providing electrical power to a power consuming device or a power conversion device from at least one of a first AC power source and a second AC power source. The power supply apparatus comprises controllable rectifier devices associated with each of the first and second AC power sources. The controllable rectifier devices are controllable to simultaneously rectify and control the power provided by the first and second AC power sources.

Abstract: Joint uplink transmission power and bit rate control is provided. Data bits are received by a network Node B on an enhanced dedicated channel, E-DCH, from a user equipment, UE. End-user quality of service, QoS, for the received data bits is estimated. System coverage at a radio receiver of the network Node B is estimated. The estimated end-user QoS and the estimated system coverage represent a current working point of the UE. The current working point of the UE is related to a preferred working point. As a result thereof a transmission power control, TPC, command and a scheduling grant, SG, is determined for the UE so as to move the current working point towards the preferred working point and thereby adjust uplink transmission power and bit rate.

Abstract: The embodiments herein relate to a method in a base station for adjusting transmission power in a communications network. The base station determines a first number m; P of historical transmit power control, TPC, commands based on a signal power and an interference level. The base station determines a second number 2k; n+Q of current TPC commands based on the first number m; P of historical TPC commands, or based on the first number m; P of historical TPC commands and a third number n?K of signal power and interference level pairs. The base station transmits a sequence of TPC commands comprising the first number of historical TPC commands and the second number of current TPC commands to the user equipment to adjust the user equipment's transmission power.