Abstract:
A visual presenter includes a body including a base and a support column on which an imaging camera is mounted, a stage which is separate from the body and is formed with a placement surface on which a material to be presented is placed, a positioner located on the base, and a positioned member located on the stage so as to be connectable to the positioner so that the placement surface falls within an imaging range of the imaging camera.
Abstract:
In an apparatus for position transformation of input image data according to a transformation function to thereby generate image data at the position of each pixel of an output image, it is detected whether or not each position is located inside the boundary of the input image and, if so, the input image data for that position is transformed according to the transformation function, but if not, stored background image data is transformed according to the transformation function instead.
Abstract:
An image transforming method and apparatus divides an input image into a plurality of original minute rectangular segments. Calculations are performed to determine the positions of the four apexes of a new minute rectangular segment to which each of the original minute rectangular segments is to be transformed. The new minute rectangular segment is divided by a diagonal line into two triangular sections. The coordinates on the input image corresponding to the respective pixels in each of the triangular sections by interpolation using two of the sides of the triangular section except for the side made by the diagonal line used in dividing the new minute rectangular segment. The input image data are mapped on the corresponding output image based on the obtained coordinates.
Abstract:
An information recording apparatus with a capability of recording information to a plurality of non-contact recording media within a communicable range of the apparatus body, the apparatus including: a medium loading portion into which a non-contact recording medium is removably loaded; a medium detector configured to detect that a non-contact recording medium has been loaded in the medium loading portion; a first antenna for sending and receiving information to and from the non-contact recording medium loaded in the medium loading portion; a second antenna for sending and receiving information to and from the non-contact recording medium removed from the medium loading portion; and antenna switch for switching between the first antenna and the second antenna according to the detection output from the medium detector.