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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 ...


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Imade Shinichi, Yunoki Yutaka, Fujimori Hiroyoshi, Matsui Shinzo, Mori Takeshi, Sasaki Hiroshi: Information recording medium and information reproducing device. Olympus Optical Co, May 22, 1996: EP0713194-A1 (16 worldwide citation)

An information transmitting medium (30) as an information medium has a code pattern printed and recorded thereon, that is, a code pattern containing processing information necessary to subject data to edit processing in accordance with a reproduction process for reproducing, to original multimedia i ...


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Mori Takeshi, Yunoki Yutaka, Fujimori Hiroyoshi, Imade Shinichi, Matsui Shinzo, Sasaki Hiroshi: Information recording medium and information reproducing device. Olympus Optical Co, May 14, 1997: EP0773511-A1 (10 worldwide citation)

An information recording medium (30) has a recorded system control file (SCF) (96) representing processing parameters necessary for reproduction processing for reading out a print-recorded code pattern and reproducing original multimedia information. With an SCF readout switch (88) operated, an init ...


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Sasaki Hiroshi, Yunoki Yutaka, Fujimori Hiroyoshi, Imade Shinichi, Matsui Shinzo, Mori Takeshi: Information reproducing device and information recording medium. Olympus Optical Co, March 27, 1996: EP0703580-A2 (2 worldwide citation)

A code pattern of an information recording medium contains processing information necessary to editing data according to a restoration processing procedure for restoring multimedia information. The restoration processing procedure has a hierarchical structure of layers 1 to 5. The layer 5 has a file ...


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Matsueda Akira, Imade Shinichi, Fujimori Hiroyoshi: Optical reproducing system for multimedia information. Olympus Optical Co, September 4, 1996: EP0730255-A1 (2 worldwide citation)

To minimize the shifting of the line of sight of an operator and accomplish the proper association of the medium surface and the display screen with each other to ensure data presentation with standardized media, an information reproducing system comprises a code book (1) in which code information a ...


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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 ...


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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 ...


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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 ...


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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 ...