Abstract: The present invention provides a radiation shield (204), in particular for shielding main coils (202) of a magnetic resonance imaging system (110), whereby the radiation shield (204) comprises a cavity (214) for housing at least one main coil (202), whereby the cavity (214) is formed between an inner cylindrical wall (206), an outer cylindrical wall (208), which are arranged essentially concentrically to each other, and two ring-shaped base walls (212), which interconnect the inner cylindrical wall (206) and the outer cylindrical wall (208), wherein at least one out of the inner cylindrical wall (206), the outer cylindrical wall (208), and the two ring-shaped base walls (212) is provided at least partially with an inner layer (216), which faces the cavity (214), and an outer layer (218), wherein the inner layer (216) is a layer comprising carbon fiber reinforced plastic, and the outer layer (218) comprises a metal, which is paramagnetic or diamagnetic.

Abstract: Touchscreen mirror device (100) comprising a touchscreen panel (10) and a mirror surface (20). The touchscreen panel (10) comprises a grid of capacitive sensors (12) for detecting a position of an input object such as a fingertip (F) near the touchscreen panel (10). The mirror surface (20) is configured to at least partially reflect a mirror image (M) at a front side of the mirror surface (20). The mirror surface (20) comprises a reflective metal layer (21) divided in separate metal islands (21a,21b) that are electrically isolated from each other by a single contiguous gap (G) for allowing the capacitive sensor (12) to detect a position of the input object through the mirror surface (20).

Abstract: There is provided a method for identifying transitions between a standing posture and a sitting posture by a user, the method comprising obtaining measurements of the acceleration experienced by the user during movement; obtaining a signal indicating the height of a part of the user during movement; processing the measurements of the acceleration to identify candidate movements corresponding to transitions between a standing posture and a sitting posture; and determining an identified candidate movement as a transition from a sitting posture to a standing posture where the identified candidate movement coincides with an increase in height in the signal and an identified candidate movement as a transition from a standing posture to a sitting posture where the identified candidate movement coincides with a decrease in height in the signal.

Abstract: An apparatus for spatial sound reproduction comprises a receiver (101) for receiving a multi-channel audio signal. An analyzer (107) determines a spatial property of the multi-channel audio signal, such as a spatial complexity or organization. A selection processor (109) then selects a reproduction mode from a plurality of sound reproduction modes where the multi-channel sound reproduction modes employ different spatial rendering techniques. A reproduction circuit (103) then drives a set of loudspeakers (105) to reproduce the multi-channel audio signal using the selected reproduction mode. The switching between the reproduction modes may be fast (e.g. in the order of 100 ms to 10 secs) thereby allowing a short term adaptation of the reproduction mode to the signal characteristics. The approach may in particular provide an improved spatial experience to a listener.

Abstract: The invention relates to a phosphor in a polycrystalline ceramic structure and a light-emitting element provided with the same comprising a Light-Emitting Diode (LED) in which a composite structure of phosphor particles is embedded in a matrix, characterized in that the matrix is a ceramic composite structure comprising a polycrystalline ceramic alumina material, hereafter called luminescent ceramic matrix composite. This luminescent ceramic matrix composite can be made by the steps of converting a powder mixture of ceramic phosphor particles and alumina particles into a slurry, shaping the slurry into a compact, and applying a thermal treatment, optionally in combination with hot isostatic pressing into a polycrystalline phosphor-containing ceramic alumina composite structure.