Abstract: An unmanned aerial vehicle comprises an image sensor, configured to detect electromagnetic radiation and to generate image sensor data representing the detected electromagnetic radiation; a filter, configured to pass image sensor data representing one or more first wavelengths of electromagnetic radiation and to block image sensor data representing one or more second wavelengths of electromagnetic radiation; and one or more processors configured to determine from the passed image sensor data an origin of the detected electromagnetic radiation; and control the unmanned aerial vehicle to travel toward the determined origin.

Abstract: A device 202 for servicing and/or inspection of a material handling system 204 is disclosed, which device provides safer, less time consuming and less difficult service and/or inspection of the material handling system 204 than other devices. The device 202 is adapted to be moved along a track 214 of the material handling system and adapted for servicing and/or inspection of the material handling system or components thereof positioned on or adjacent to the track 214. The device includes at least one section, such as a hatch and/or a sliding bearing surface 216, 602, 706, 708, 710, 902, 1002, displaceable between a first and a second position, where the section positioned in the second position is enabling a person of accessing parts of the material handling system which are moving relatively to the device during movement of the device or during operation of the material handling system.

Abstract: A device 202 for servicing and/or inspection of a material handling system 204 is disclosed, which device provides safer, less time consuming and less difficult service and/or inspection of the material handling system 204 than other devices. The device 202 is adapted to be moved along a track 214 of the material handling system and adapted for servicing and/or inspection of the material handling system or components thereof positioned on or adjacent to the track 214. The device includes at least one section, such as a hatch and/or a sliding bearing surface 216, 602, 706, 708, 710, 902, 1002, displaceable between a first and a second position, where the section positioned in the second position is enabling a person of accessing parts of the material handling system which are moving relatively to the device during movement of the device or during operation of the material handling system.

Abstract: The invention relates to an apparatus for admixture and/or dissolution of solid particles and/or liquid substances in a liquid, said apparatus being connected to a field sprayer or the like and comprising a container part with lid, supply of water and discharge pipe for the admixture or the solution, wherein an outlet opening (101) for the supply (7, 10) of water is arranged along a central axis of the container part (2) and that, underneath and/or around the outlet opening (101) of the supply (7, 10) of water, an elevation is arranged or provided whose height decreases by a distance to the central axis of the container part (2) for forming a flow of liquid that extends up along the sides of the container part (2). The elevation may be provided with a number of guide blades (12, 13, 18) that curve such that, when most distant from the central axis of the container part (2), they essentially point in a direction which is tangential relative to the sides of the container part (2).

Abstract: When a video stream is edited in compressed domain to achieve video editing effects, the edited bitstream may violate the receiver buffer fullness requirement. In order to comply with the buffer fullness requirement, buffer parameters in the bitstream and the file format are adjusted to ensure that the buffer will not become underflow or overflow due to video editing. As such, re-encoding the entire bitstream is not needed. If the editing effect is a slow-motion effect, a fast motion effect or a black-and-white effect, the buffer parameter to be adjusted can be the transmission rate. If the editing effect is a black-and-white effect, a cutting effect, a merging effect or a fading effect, the compressed frame sized can be adjusted.