Abstract: An interface that allows a user to explore complex three dimensional datasets. The user manipulates a physical modeling material that defines the geometry of a surface that intersects a voxel dataset and the intersected voxel values are projected back onto the surface of the physical material as image data. A position sensor captures position data specifying the geometry of the surface, a processor compares the array of data values with the captured position data to identify selected ones of these data values whose position in the array corresponds to the geometry of the surface, and a projector for illuminates the surface with an image representative of the data at the array/surface intersection.

Abstract: First pixels for the left eye and second pixels for the right eye in the semi-transmissive liquid crystal display panel are alternately disposed in the array direction of cylindrical lenses in a lenticular lens. A first transmissive region and a first reflective region are disposed in the first pixel for the left eye, and a second transmissive region and a second reflective region are disposed in the second pixel for the right eye. In this case, the first transmissive regions and the second reflective regions in the first pixels are alternately disposed and the second transmissive regions and reflective regions in the second pixels are alternately disposed in the longitudinal direction of the cylindrical lenses.

Abstract: A 2.2th-power to 1st-power conversion circuit 102 uses a 2.2th-power curve to convert an input R signal ‘a’ into an R signal ‘b’ expressed in a 1st-power signal space. Offsets, which are to be added to a G signal and a B signal, at each tone of the R signal ‘b’ expressed in the 1st-power signal space have been stored in advance in a GLUT 112 for R and a BLUT 113 for R. In response to input of the R signal ‘b’, the GLUT 112 for R and the BLUT 113 for R output the offsets, which are to be added to the G signal and the B signal, according to the tone value of the R signal ‘b’. An adder circuit 122 adds offsets ‘c’ and ‘d’, which are output from an RLUT 114 for G and an RLUT 116 for B, to the R signal ‘b’ output from the 2.2th-power to 1st-power conversion circuit 102, so as to give an R signal ‘e’. A 1st-power to 2.

Abstract: A multi-state light modulating system having grayscale based on a series of time intervals includes an arrangement that establishes the duration of each time interval such that the time intervals in the series have progressively varying duration. The arrangement also determines a drive signal for each time interval that causes the light modulator to assume a specific light modulating state. The arrangement also causes the light modulator to produce a desired time-averaged light level over the series of time intervals by in part driving the light modulator using the drive signal that corresponds to a particular time interval for a duration that is longer than the duration of the time interval. The arrangement also or alternatively arranges the series of time intervals such that the light modulator is in the same state immediately prior to the particular time interval as the light modulator is in immediately after the time interval.

Abstract: A light modulator is comprised of two unit devices each using surface plasmon generated at the interface between thin metal films respectively formed on prisms and an electro-optical material, and a mirror. Both of the transmitted light due to absorption and re-radiation, and the reflected light arising from the unit devices are made into the outgoing light, the incident light on the next unit device, or the incident light on the mirror. Consequently, all light beams can be utilized as the final outgoing light beams with no loss of light. Further, the color of light can be spatially divided, and still further, it can also be temporally divided by changing the wavelength due to a voltage. As a result, the original light can be divided both temporally and spatially with almost no loss by combining two unit devices so configured as to re-radiate the absorbed light by surface plasmon using surface plasmon and a mirror, and thus utilizing both of the reflected light and the transmitted light.

Abstract: There is disclosed a color image display device wherein a number of pixel units, each consisting of emitters for emitting color lights of red, green and blue, are arranged on a two-dimensional basis, and control of turn on of the emitters constituting a number of pixel units displays a color image. The color image display device has optical diffusive layers covering fronts of the associated emitters, respectively. The optical diffusive layers are mutually separated for each of the pixel units.

Abstract: A color display device and a method is provided that renders images in a way optimized for perception by the human visual system, improving image color quality, and reducing device complexity are provided. The display device uses only two phases of illumination. This results in a reduction in sequential color artifact, cost and device complexity. A first illuminant source is optically coupled to a pixel and is adapted to provide a first color component on a first dual-color axis with a first duration. A second illuminant source is also optically coupled to the pixel and is adapted to provide a second color component on a second dual-color axis with a second duration. The first and the second color components are combined to illuminate the pixel with the first and second colors of the respective first and second durations whereby the pixel is perceived to be illuminated by a single color of a single intensity.