1
Nagasaki Tatsuo, Fujimori Hiroyoshi, Mori Takeshi, Matsui Shinzo, Akamine Yoshikazu, Wakamatsu Seiichi, Morita Kazuhiko: Dot code and information recording/reproducing system for recording/reproducing dot code.. Olympus Optical Co, September 6, 1995: EP0670555-A1 (183 worldwide citation)

A long time optical recording and repeated reproduction of multimedia information is possible. Using a printer system or printing process system, on a recording medium such as a sheet, the so-caled multimedia information in the form of dot codes (36) together with images (32) and characters (34) is ...


2
Nagasaki Tatsuo, Fujimori Hiroyoshi, Matsui Shinzo, Mori Takeshi, Wakamatsu Seiichi, Akamine Giichi, Morita Kazuhiko: Information recording system and information recording method. Olympus Optical, April 5, 2002: JP2002-099882 (2 worldwide citation)

PROBLEM TO BE SOLVED: To record a large capacity of multimedia information in an optimum state never causing any read error at a low cost.SOLUTION: When multimedia information is recorded on a storage medium as an optically readable dot pattern, the size of dot of the dot pattern is changed accordin ...


3
Nagasaki Tatsuo, Fujimori Hiroyoshi, Matsui Shinzo, Mori Takeshi, Wakamatsu Seiichi, Akamine Giichi, Morita Kazuhiko: Information reproducing device. Olympus Optical, July 6, 2001: JP2001-184450 (2 worldwide citation)

PROBLEM TO BE SOLVED: To use an information reproducing device, which reproduces data by optically reading an optically readable code out of a recording medium having a part where the data are recorded as the optically readable code, even as a scanner for picking up an image of a character, a pictur ...


4
Nagasaki Tatsuo, Fujimori Hiroyoshi, Matsui Shinzo, Mori Takeshi, Wakamatsu Seiichi, Akamine Giichi, Morita Kazuhiko: Method and device for information reproduction. Olympus Optical, May 11, 2001: JP2001-125586 (2 worldwide citation)

PROBLEM TO BE SOLVED: To reproduce codes of different dot sizes by a single reproducing device. SOLUTION: A code of a maximum dot size to be selected is set (step S182), and the temporary center of a marker is obtained from the picture of a read dot code (step S184). It is discriminated whether it i ...


5
Nagasaki Tatsuo, Fujimori Hiroyoshi, Matsui Shinzo, Mori Takeshi, Wakamatsu Seiichi, Akamine Giichi, Morita Kazuhiko: Printing unit. Olympus, November 24, 2005: JP2005-327266 (2 worldwide citation)

PROBLEM TO BE SOLVED: To form at least one information selected out of sound information, image information and digital code information surely into a two-dimensional code, to be printed under a visible condition.SOLUTION: This printing unit is provided with compression circuits 636, 638 for convert ...


6
Nagasaki Tatsuo, Fujimori Hiroyoshi, Matsui Shinzo, Mori Takeshi, Wakamatsu Seiichi, Akamine Giichi, Morita Kazuhiko: Reproducing device. Olympus, November 4, 2005: JP2005-310148 (2 worldwide citation)

PROBLEM TO BE SOLVED: To surely decode information which is two-dimensionally coded and visualized as same as its original data and, in the case of reproduction, to selectively reproduce the two-dimensionally coded information.SOLUTION: A reproducing device has an imaging part 204 imaging a two-dime ...


7
Nagasaki Tatsuo, Fujimori Hiroyoshi, Mori Takeshi, Matsui Shinzo, Akamine Yoshikazu, Wakamatsu Seiichi, Morita Kazuhiko: Information reproducing system for optically reading a dot code from a recording medium. Olympus Optical Co, April 26, 2000: EP0996083-A2 (1 worldwide citation)

An information reproducing system for optically reading a dot code from a recording medium is provided wherein the dot code comprises a plurality of blocks arranged adjacent to one another. Each of the blocks has a block address pattern, a data dot pattern and a marker which are arranged at predeter ...


8
Nagasaki Tatsuo, Fujimori Hiroyoshi, Matsui Shinzo, Mori Takeshi, Wakamatsu Seiichi, Akamine Giichi, Morita Kazuhiko: Two-dimensional code reader and two-dimensional code reading method. Olympus, April 20, 2006: JP2006-107535 (1 worldwide citation)

PROBLEM TO BE SOLVED: To read a two-dimensional code visualized on the surface of a recording medium such as paper, a film and metal, and a device regardless of sizes.SOLUTION: A marker determining part determines the size of a two-dimensional code on the basis of a physical characteristic (for exam ...


9
Nagasaki Tatsuo, Fujimori Hiroyoshi, Matsui Shinzo, Mori Takeshi, Wakamatsu Seiichi, Akamine Giichi, Morita Kazuhiko: Recording medium, and device and method for information reproduction. Olympus Optical, June 12, 2001: JP2001-160120 (1 worldwide citation)

PROBLEM TO BE SOLVED: To make controllable the output in the case of reproducing and outputting information on the basis of data recorded as a code.SOLUTION: 1st data are recorded as an optically readable color multiple dot code 502 and 2nd data for controlling the output of information in an inform ...


10
Nagasaki Tatsuo, Fujimori Hiroyoshi, Matsui Shinzo, Mori Takeshi, Wakamatsu Seiichi, Akamine Giichi, Morita Kazuhiko: Recording medium. Olympus Optical, May 25, 2001: JP2001-143028 (1 worldwide citation)

PROBLEM TO BE SOLVED: To easily know what kind of data are recorded as a code. SOLUTION: Data are recorded in an A4-type sheet 500 to be a recording medium and are recorded as an optically readable code 506 and an index 504 concerned with the code 506 and expressed by characters or a picture and the ...