Patents by Inventor Shinya Ohtsuji

Shinya Ohtsuji has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20050015197
    Abstract: A communication type navigation system which presents information supporting judgement of a route selection when a user selects a guidance route from a plurality of searched and recommended routes. In response to a route search request from a navigation terminal (60), a navigation information providing server (10) performs a route search and selects a plurality of recommended routes. By using the information (traffic information, weather information, facility information and user profile information) managed and held by the navigation information providing server (10), evaluation information is generated for the plurality of selected and recommended routes. A user at the navigation terminal (6) is made to refer to this evaluation information and to select a desired recommended route from the plurality of recommended routes.
    Type: Application
    Filed: April 25, 2003
    Publication date: January 20, 2005
    Inventors: Shinya Ohtsuji, Soshiro Kuzunuki, Tadashi Kamiwaki, Michio Morioka, Kazumi Matsumoto
  • Publication number: 20040199394
    Abstract: In order to provide a speech input system for having access from a mobile terminal such as a PDA or a portable phone, or a stationary terminal such as a home telephone, a TV set, or a PC to a network through speech, and receiving a service from a provider for providing map information, music information, broadcast program information, and telephone information, the speech input system comprises speech input terminals 10, 30 provided with a speech input/output mean, and an access status display mean, a speech portal server 50 provided with a speech recognizing mean for receiving a speech to recognize it as a text, a command converting mean for checking the recognized text with a command text dictionary, and separating it into a command text and an object text, and a conversation control mean for having an access to, and receiving a service from a provider which provides different information based on the separated texts, and providing the speech input terminal with the service, and a provider 60 for searching
    Type: Application
    Filed: April 14, 2004
    Publication date: October 7, 2004
    Applicant: Hitachi, Ltd.
    Inventors: Soshiro Kuzunuki, Shinya Ohtsuji, Michio Morioka, Tadashi Kamiwaki, Mariko Okude
  • Patent number: 6607315
    Abstract: An image processing system includes a printer driver converting input image data into a printing data, and a printer apparatus performing data output using the converted image data. The printer driver or the printer apparatus includes at least an image forming apparatus. The image forming apparatus includes a data buffer storing an input printing data, a judgment portion for making judgment whether a define statement of a predetermined character is included in data stored in the data buffer; and a line screen value converting portion for converting a line screen definition for performing halftone printing of the predetermined character when a define statement of the predetermined character is contained in data stored in the data buffer.
    Type: Grant
    Filed: July 16, 2002
    Date of Patent: August 19, 2003
    Assignees: Hitachi, Ltd., Hitachi Koki Co., Ltd.
    Inventors: Shinya Ohtsuji, Toshiaki Nakamura
  • Publication number: 20030074199
    Abstract: In order to provide a speech input system for having access from a mobile terminal such as a PDA or a portable phone, or a stationary terminal such as a home telephone, a TV set, or a PC to a network through speech, and receiving a service from a provider for providing map information, music information, broadcast program information, and telephone information, the speech input system comprises speech input terminals 10, 30 provided with a speech input/output mean, and an access status display mean, a speech portal server 50 provided with a speech recognizing mean for receiving a speech to recognize it as a text, a command converting mean for checking the recognized text with a command text dictionary, and separating it into a command text and an object text, and a conversation control mean for having an access to, and receiving a service from a provider which provides different information based on the separated texts, and providing the speech input terminal with the service, and a provider 60 for searching
    Type: Application
    Filed: February 27, 2002
    Publication date: April 17, 2003
    Inventors: Soshiro Kuzunuki, Shinya Ohtsuji, Michio Morioka, Tadashi Kamiwaki, Mariko Okude
  • Publication number: 20030074200
    Abstract: In order to provide a speech input system for having access from a mobile terminal such as a PDA or a portable phone, or a stationary terminal such as a home telephone, a TV set, or a PC to a network through speech, and receiving a service from a provider for providing map information, music information, broadcast program information, and telephone information, the speech input system comprises speech input terminals 10, 30 provided with a speech input/output mean, and an access status display mean, a speech portal server 50 provided with a speech recognizing mean for receiving a speech to recognize it as a text, a command converting mean for checking the recognized text with a command text dictionary, and separating it into a command text and an object text, and a conversation control mean for having an access to, and receiving a service from a provider which provides different information based on the separated texts, and providing the speech input terminal with the service, and a provider 60 for searching
    Type: Application
    Filed: July 11, 2002
    Publication date: April 17, 2003
    Applicant: Hitachi, Ltd.
    Inventors: Soshiro Kuzunuki, Shinya Ohtsuji, Michio Morioka, Tadashi Kamiwaki
  • Patent number: 6513131
    Abstract: A self-checking circuit, which is useful for a highly reliable system configuration, includes a logic circuit having an error detection function. For function blocks for feeding out a plurality of signals that are at least duplexed, the logic circuit compares the output signals of the function blocks, and detects an error on the basis of results of the comparison. The logic circuit comprises synthesizing means provided to superimpose inherent waveforms assigned in advance to the respective output signals of the function blocks onto the output signals of one of the function blocks. The inherent waveforms are orthogonal waveforms generated by an orthogonal waveform generator circuit. The logic circuit also comprises comparison means for comparing a signal output of the synthesizing means with the signal output of the other function block to detect an error. The whole circuit including the function blocks are judged normal only if the waveforms inherent to both output signals exist.
    Type: Grant
    Filed: August 19, 1999
    Date of Patent: January 28, 2003
    Assignee: Hitachi, Ltd.
    Inventors: Nobuyasu Kanekawa, Shoji Suzuki, Yoshimichi Sato, Korefumi Tashiro, Keisuke Bekki, Hiroshi Sato, Makoto Nohmi, Shinya Ohtsuji
  • Publication number: 20020181988
    Abstract: An image processing system includes a printer driver converting input image data into a printing data, and a printer apparatus performing data output using the converted image data. The printer driver or the printer apparatus includes at least an image forming apparatus. The image forming apparatus includes a data buffer storing an input printing data, a judgment portion for making judgment whether a define statement of a predetermined character is included in data stored in the data buffer; and a line screen value converting portion for converting a line screen definition for performing halftone printing of the predetermined character when a define statement of the predetermined character is contained in data stored in the data buffer.
    Type: Application
    Filed: July 16, 2002
    Publication date: December 5, 2002
    Inventors: Shinya Ohtsuji, Toshiaki Nakamura
  • Publication number: 20020156570
    Abstract: The present invention is characterized in that the car navigation system for, at the time of desiring map information, traffic information, and other required information in a car, inquiring an information distribution service provider for distribution the information is composed of a moving terminal device which can be operated by inputting and outputting voice, a communication device, an audio interactive server which can input and output voice and data, is connected to an external device and the Internet on the basis of audio interactions by the voice recognition process and voice synthesis process, and executes information transfer, and one or a plurality of information distribution service providers connected to the Internet for distributing information such as map information and traffic information.
    Type: Application
    Filed: February 26, 2002
    Publication date: October 24, 2002
    Applicant: Hitachi, Ltd.
    Inventors: Shinya Ohtsuji, Soshiro Kuzunuki, Mariko Okude, Tadashi Kamiwaki, Michio Morioka, Akio Amano, Toshihiro Kujirai, Makoto Shioya, Manabu Niie
  • Publication number: 20020090239
    Abstract: For obtaining a natural image with certainly providing visibility upon printing, an image forming apparatus includes a data buffer temporarily storing a printing data input through an input terminal, a printing data converting portion active when the description of a character is contained data temporarily stored in the data buffer, for converting the printing data for enhancing visibility of the character, an output terminal for externally outputting the printing data after conversion and a process end signal output terminal for externally outputting a signal when end of printing data is detected by a data end judgment portion.
    Type: Application
    Filed: January 4, 2002
    Publication date: July 11, 2002
    Inventors: Shinya Ohtsuji, Toshiaki Nakamura
  • Publication number: 20020018041
    Abstract: A display apparatus which can display a ultra-high definition picture and high-speed animation is provided.
    Type: Application
    Filed: June 8, 2001
    Publication date: February 14, 2002
    Inventors: Shinichi Komura, Tetsuya Aoyama, Ikuo Hiyama, Tsunenori Yamamoto, Hiroshi Kageyama, Shinya Ohtsuji
  • Patent number: 6092217
    Abstract: A self-checking circuit, which is useful for a highly reliable system configuration, includes a logic circuit having an error detection function. For function blocks for feeding out a plurality of signals that are at least duplexed, the logic circuit compares the output signals of the function blocks, and detects an error on the basis of results of the comparison. The logic circuit comprises synthesizing means provided to superimpose inherent waveforms assigned in advance to the respective output signals of the function blocks onto the output signals of one of the function blocks. The inherent waveforms are orthogonal waveforms generated by an orthogonal waveform generator circuit. The logic circuit also comprises comparison means for comparing a signal output of the synthesizing means with the signal output of the other function block to detect an error. The whole circuit including the function blocks are judged normal only if the waveforms inherent to both output signals exist.
    Type: Grant
    Filed: November 3, 1997
    Date of Patent: July 18, 2000
    Assignee: Hitachi, Ltd.
    Inventors: Nobuyasu Kanekawa, Shoji Suzuki, Yoshimichi Sato, Korefumi Tashiro, Keisuke Bekki, Hiroshi Sato, Makoto Nohmi, Shinya Ohtsuji
  • Patent number: 5802266
    Abstract: A self-checking circuit, which is useful for a highly reliable system configuration, includes a logic circuit having an error detection function. For function blocks for feeding out a plurality of signals that are at least duplexed, the logic circuit compares the output signals of the function blocks, and detects an error on the basis of results of the comparison. The logic circuit comprises synthesizing circuitry provided to superimpose inherent waveforms assigned in advance to the respective output signals of the function blocks onto the output signals of one of the function blocks. The inherent waveforms are orthogonal waveforms generated by an orthogonal waveform generator circuit. The logic circuit also compares the output signals having the superimposed inherent waveforms with the signal output of the other function block to detect an error. The whole circuit including the function blocks are judged normal only if the waveforms inherent to both output signals exist.
    Type: Grant
    Filed: October 14, 1994
    Date of Patent: September 1, 1998
    Assignee: Hitachi, Ltd.
    Inventors: Nobuyasu Kanekawa, Shoji Suzuki, Yoshimichi Sato, Korefumi Tashiro, Keisuke Bekki, Hiroshi Sato, Makoto Nohmi, Shinya Ohtsuji
  • Patent number: 5612946
    Abstract: The same electrical device can be used in two modes, a simplex bus connection mode and a duplex bus connection mode, by collating signals output from two input and output ports for two electrical circuits in an electrical device with a comparator and detecting a fault in the electrical circuits in a duplex bus connection mode, and by checking whether a normal signal is output from an input and output port by collating a signal output from one input and output port for one of the two electrical circuits with the output signal fed back via another input and output port in a simplex bus connection mode.
    Type: Grant
    Filed: June 22, 1995
    Date of Patent: March 18, 1997
    Assignee: Hitachi, Ltd.
    Inventors: Nobuyasu Kanekawa, Shoji Suzuki, Yoshimichi Sato, Shinya Ohtsuji