Dai Nippon Printing Co., Ltd.

Alps Alpine Co., Ltd.

Hideki Yamazaki

Yasuhiro Takagi

Hiroki Sato

Katsuaki Morishita

Yasuhiko Sato

In a first correction process, a correction value T(0) is set as a median value between minimum and maximum correction values Tmin(0) and Tmax(0). A provisional adjustment value B=T(0)+Bini is input to the circuit section. A signal value output from the circuit section in accordance with the provisional adjustment value B is obtained by an A/D converter, and the magnitude relationship between the signal value and a target value is determined. When the signal value is smaller than the target value, a value that is smaller than the correction value T(0) by an error tolerance is set as a new minimum correction value Tmin(1). The median value between the minimum correction value Tmin(1) and the maximum correction value Tmax(1)=Tmax(0) is set as a next correction value T(1). In the next correction process, the provisional adjustment value B=T(1)+Bini is input to the circuit section.

Circuit device, sensor module, and circuit parameter adjustment method

The present invention provides stereoscopic prints with enhanced resolution and reduced image coarseness. A stereoscopic print comprises a lenticular lens sheet and a dot image print that is glued to the back surface of the lenticular lens sheet. The order of printing dots for the pixels of tone-representing smallest units with the use of a color plate is set at random. The dot printing order is the same among a given number of image strips forming an image strip group that are continuously arranged in a direction perpendicular to a longitudinal direction of half-cylindrical lenses so that dot printing is performed continuously on an area in which pixels to be printed are continuous.

Stereoscopic print

An object of the present invention is to provide a three-dimensional image recording medium in which three-dimensional information of a recorded material is recorded precisely and observed more naturally. The linear images of plural parallel-projection images from different directions A to E divided into rectangles are recorded sequentially to divisional recording units of the linear image recording units Mto Mand in addition, the linear images of divided parallel-projection images from the same direction are recorded sequentially to each divisional recording unit arranged in the same position relative to a lens width direction of each lenticular lens unit Lto Lcorresponding to each linear image recording unit Mto Mto thereby reproduce a three-dimensional image by combining the linear images of plural parallel-projection images.

Growing community of inventors

Tokyo, Japan

Hideki Yamazaki