Abstract: A cinema structure (1) comprises an auditorium (12) defined between a floor (2), a ceiling (3), front and rear walls (5,8) and side walls (10), which is of length (L) similar to its width (W) and of height (H1) approximately half its width (W). A screen (14) which is substantially the width and height of the auditorium (14) is located adjacent the front wall (5). Rows (17) of seats (18) are tiered upwardly rearwardly at an angle of approximately 22.5°. The front row (17a) of seats (18) is located on the floor (2), while the second and subsequent rows (17) of seats (18) are mounted on corresponding plinths (20). The rearmost plinth (20a) is located adjacent the rear wall (8) and is spaced apart downwardly from the ceiling (3) a height (H2) of approximately 2 metres. A projector (24) in a projector housing (23) is located centrally on the rearmost plinth (20) within the auditorium (12), and a lens port (22) of the projector (24) is located at a level of approximately 0.5 metre below the ceiling 3.

Abstract: A cinema structure (1) comprises an auditorium (3) having a flat planar screen (10) onto which images of a motion picture is projected by a projector (12) located adjacent a rear wall (5) of the auditorium (3). Seating (14) comprising rows (15) of seats (16) are supported on tiered plinths (18) which are tiered at an angle ? of approximately 25°. A front row (15a) of the seats (16) is formed in two parts, namely, a left-hand part (44a) and a right-hand part (44b) on a front plinth (18a), which is also formed in two parts, namely, a left-hand part (42a) and a right-hand part (42b). The left and right-hand parts of the front row (15a) and the front plinth (18) define central gaps (45,43, respectively) in order to accommodate the projected beam of the motion picture uninterrupted from the projector (12) to the screen (10). The rows (15) of seats (16) are pitched at a horizontal pitch (P1) of 1,300 mm, and each plinth (18) is at a vertical height (h1) of approximately 600 mm above its adjacent plinth (18).

Abstract: Systems, methods, and software applications for managing the playing of ring tones and other media files on mobile devices are provided. In one embodiment, a software application executed by a processor of a mobile device tracks the playing of a media file on the mobile device and reports information regarding the playing of the media file from the mobile device to a server over a wireless network. In another embodiment, the media file is provided on the mobile device as a ring tone file.

Abstract: A method and an apparatus for sampling a reference signal so as to generate an error signal indicative of a phase error between an actual sampling phase and a desired sampling phase. The desired sampling phase is displaceable from an optimum sampling phase, so as to facilitate the sampling of an NTSC color burst signal or to effect hue control during sampling of the modulated chroma sub-carrier. The reference signal is sampled at the frequency of said signal and a plurality of said samples are accumulated. After said samples have been accumulated, said accumulation is multiplied by the sine or by the cosine of the phase displacement angle between the optimum sampling phase and the derived sampling phase.

Abstract: A mixer for combining digital video signals allows four real-time signals to be combined. At each layer, a digital key signal may be generated from the input video signal using chroma or luminance keying. In addition, the video signal may be combined with drop shadows, a border and a fill to produce first-stage composite video and composite key signals. A composite key signal is produced by supplying two key signals to a comparator and a selector via respective switchable invertors. The comparator produces a selection signal which is supplied to the selector via a switchable invertor. The selector switches an input signal to produce an output signal which is supplied to an output port via a switchable converter.

Abstract: A display unit comprising a light source, a beam splitter, e.g. in the form of a sheet of titanium coated glass, a layer of retroreflective material, a clear shelf and a flexible stencil so arranged that, in use, light passes through the stencil from the light source and is reflected by the beam splitter, e.g. titanium coated glass, onto the retroreflective screen. The layer of retroreflective material diverts the incident light, e.g. through 180 degrees, so that when a user looks towards the retroreflective material the image appears suspended in space. The stencil is larger than the clear shelf and consequently has an undulant surface which causes the image itself to be undulant and appear in three dimensions. A cranked shaft is attached to the stencil and is rotated by a motor. As the shaft rotates, the undulations in the flexible stencil alter, thereby causing the image to move.