Abstract: A method of identifying recommended media content items for a user comprises accessing media content item tokens for respective media content items available to the user; accessing a user preference token relating to the user; comparing the user preference token with the media content item tokens; and identifying the recommended media content items based on said comparison.

Abstract: Transmissions in which the mechanical gear shift arrangements are replaced by electro-hydraulic operated shift mechanisms that have to be able to be neutralised positively to ensure a proper operation. An arrangement and method are provided to determine the position of the shift rail so a shift can be made only if the conditions are right. To prevent engagement of two shift members at the same time and consequent damage in case of electronic failure, mechanical safety features such as detents are included.

Abstract: A shift control method for an automated manual transmission is provided. The method includes the step of modulating the force applied to a shift collar, via a shift rod and/or shift fork for example, during the engagement of the shift collar and a selected gear. The method modulates the initial engagement force applied to the shift collar when the rotational speed differential between the collar and gear is being adjusted, before increasing the force again following modulation. This modulation of the force decelerates the shift collar during the rotational speed adjustment and does not accelerate the shift collar to complete the engagement until after the modulation. In this way, a less abrupt engagement of the gear may be achieved. The control method may improve the driving characteristics of the vehicle employing the transmission and may also improve the power transmission efficiency.

Abstract: A fresenel zoned microstructured optical fibre is described. The fibre is constructed of concentric zones, each zone being defined by discontinuities in the refractive index. The refractive index within each zone may either be constant or may vary, for example each zone being a section of a parabola or hyperbola. The fibre may be used as a lens, for example for coupling light between fibres with different core sizes.

Abstract: A compensator for compensating polarisation-mode dispersion, comprises a splitter (30) arranged to split light, according to the light's polarisation, between a first optical path and a second optical path; a combiner (40) arranged to combine light from the first optical path and the second optical path, and a monitor (15) for monitoring the light. An active wavelength-delay device (70) is provided in the first optical path and arranged such that components of the light travelling in the first optical path and having different wavelengths are subjected to different delays, the delays being selected according to an output from the monitor (15).

Abstract: A system and method for efficiently utilizing the output devices of a computer system to perform output functions. The output devices are capable of bidirectional communication and are capable of generating information pertaining to static and dynamic attributes of the respective output devices. Responsive to the additional information pertaining to the static and dynamic attributes of the output devices, particular ones of the output devices are allocated to effectuate particular ones of the output functions.