Patents by Inventor Motoyoshi Sasaki

Motoyoshi Sasaki 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).

  • Patent number: 8326122
    Abstract: Apparatus which records and reproduces signals includes a unit which receives signals, a first recorder which records the signals received by the unit on a first recording medium, and a first reproducer which reproduces the signals recorded on the first recording medium. A second recorder is provided which records the signals reproduced by the first reproducer on a second recording medium, a detector is provided which detects a commercial message portion from the signals recorded on the second recording medium, and a second reproducer is provided which reproduces the signals recorded on the second recording medium while excluding the commercial message portion detected by the detector.
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: December 4, 2012
    Assignee: Hitachi, Ltd.
    Inventors: Kouji Fujita, Hideo Nishijima, Motoyoshi Sasaki
  • Publication number: 20090074379
    Abstract: Apparatus which records and reproduces signals includes a unit which receives signals, a first recorder which records the signals received by the unit on a first recording medium, and a first reproducer which reproduces the signals recorded on the first recording medium. A second recorder is provided which records the signals reproduced by the first reproducer on a second recording medium, a detector is provided which detects a commercial message portion from the signals recorded on the second recording medium, and a second reproducer is provided which reproduces the signals recorded on the second recording medium while excluding the commercial message portion detected by the detector.
    Type: Application
    Filed: November 14, 2008
    Publication date: March 19, 2009
    Inventors: Kouji Fujita, Hideo Nishijima, Motoyoshi Sasaki
  • Patent number: 7457513
    Abstract: A recorder/reproducer for recording and reproducing signals includes a receiver which receives signals, a first recorder which records the signals received by the receiver on a first recording medium, and a first reproducer which reproduces the signals recorded on the first recording medium. A second recorder is provided which records the signals reproduced by the first reproducer on a second recording medium, a detector is provided which detects a commercial message portion from the signals recorded on the second recording medium, and a second reproducer is provided which reproduces the signals recorded on the second recording medium while excluding the commercial message portion detected by the detector.
    Type: Grant
    Filed: May 9, 2005
    Date of Patent: November 25, 2008
    Assignee: Hitachi, Ltd.
    Inventors: Kouji Fujita, Hideo Nishijima, Motoyoshi Sasaki
  • Patent number: 7231130
    Abstract: A magnetic recording/reproducing apparatus having a capability of allowing contents of records on a magnetic tape to be discriminatively identified and a capability for displaying closed caption includes a tape map memory for storing contents recorded on a tape and a tape map controller. As a manual input facility, a tape map button, a caption button, a play-back button, a stop button and others are provided. Upon loading of a tape undergone recording(s), the tape map button is pushed to display on a monitor screen tape map information concerning the contents of program(s) recorded on the loaded tape, temporal duration(s) of the program(s), and history of play-back of the tape.
    Type: Grant
    Filed: February 21, 2002
    Date of Patent: June 12, 2007
    Assignee: Hitachi, Ltd.
    Inventors: Shoji Ohno, Motoyoshi Sasaki, Hisashi Ohta, Yoshiyuki Azuma, Hiroto Yamauchi, Katsuhiko Abe, Mayumi Ueyama
  • Patent number: 6987924
    Abstract: A recorder/reproducer for recording and reproducing signals such as video and audio signals has first and second recording media. When an input signal is recorded on the first recording medium, it is once recorded on the second recording medium, and a certain time later it is transferred to the first recording medium, thus recorded thereon. During this certain time, other signal processings are made, such as recording/reproduction of other signals and discrimination of commercials from the program itself. In addition, when a signal is reproduced from the first recording medium, the signal is once recorded on the second recording medium, and a certain time later reproduced and supplied, and thus similarly other processings can be made during this certain time.
    Type: Grant
    Filed: April 23, 1999
    Date of Patent: January 17, 2006
    Assignee: Hitachi, Ltd.
    Inventors: Kouji Fujita, Hideo Nishijima, Motoyoshi Sasaki
  • Publication number: 20050201721
    Abstract: A recorder/reproducer for recording and reproducing signals includes a receiver which receives signals, a first recorder which records the signals received by the receiver on a first recording medium, and a first reproducer which reproduces the signals recorded on the first recording medium. A second recorder is provided which records the signals reproduced by the first reproducer on a second recording medium, a detector is provided which detects a commercial message portion from the signals recorded on the second recording medium, and a second reproducer is provided which reproduces the signals recorded on the second recording medium while excluding the commercial message portion detected by the detector.
    Type: Application
    Filed: May 9, 2005
    Publication date: September 15, 2005
    Inventors: Kouji Fujita, Hideo Nishijima, Motoyoshi Sasaki
  • Patent number: 6587638
    Abstract: A recording/reproducing apparatus is provided for effecting digital processing to convert an analog video signal into a digital signal without losing character data superimposed over a vertical blanking period of the analog video signal. The recording/reproducing apparatus for converting the analog video signal into the digital signal and recording/reproducing the converted digital signal has a detector which detects character data, which is superimposed over the vertical blanking period of the received analog video signal, at the recording time. A superimposer which encodes the detected character data and superimposes the encoded character data over a digital signal from which the character data was removed, whereby the digital signal with the superimposed character data is recorded on the recording media.
    Type: Grant
    Filed: September 20, 1999
    Date of Patent: July 1, 2003
    Assignee: Hitachi, Ltd.
    Inventors: Katsuyuki Watanabe, Hideo Nishijima, Hiroo Okamoto, Motoyoshi Sasaki
  • Publication number: 20020094192
    Abstract: A magnetic recording/reproducing apparatus having a capability of allowing contents of records on a magnetic tape to be discriminatively identified and a capability for displaying closed caption includes a tape map memory for storing contents recorded on a tape and a tape map controller. As a manual input facility, a tape map button, a caption button, a play-back button, a stop button and others are provided. Upon loading of a tape undergone recording(s), the tape map button is pushed to display on a monitor screen tape map information concerning the contents of program(s) recorded on the loaded tape, temporal duration(s) of the program(s), and history of play-back of the tape.
    Type: Application
    Filed: February 21, 2002
    Publication date: July 18, 2002
    Inventors: Shoji Ohno, Motoyoshi Sasaki, Hisashi Ohta, Yoshiyuki Azuma, Hiroto Yamauchi, Katsuhiko Abe, Mayumi Ueyama
  • Patent number: 6389217
    Abstract: A magnetic recording/reproducing apparatus having a capability of allowing contents of records on a magnetic tape to be discriminatively identified and a capability for displaying closed caption includes a tape map memory for storing contents recorded on a tape and a tape map controller. As a manual input facility, a tape map button, a caption button, a play-back button, a stop button and others are provided. Upon loading of a tape undergone recording(s), the tape map button is pushed to display on a monitor screen tape map information concerning the contents of program(s) recorded on the loaded tape, temporal duration(s) of the program(s), and history of play-back of the tape.
    Type: Grant
    Filed: December 8, 1999
    Date of Patent: May 14, 2002
    Assignee: Hitachi, Ltd.
    Inventors: Shoji Ohno, Motoyoshi Sasaki, Hisashi Ohta, Yoshiyuki Azuma, Hiroto Yamauchi, Katsuhiko Abe, Mayumi Ueyama
  • Patent number: 6038366
    Abstract: A magnetic recording/reproducing apparatus having a capability of allowing contents of records on a magnetic tape to be discriminatively identified and a capability for displaying closed caption includes a tape map memory for storing contents recorded on a tape and a tape map controller. As a manual input facility, a tape map button, a caption button, a play-back button, a stop button and others are provided. Upon loading of a tape undergone recording(s), the tape map button is pushed to display on a monitor screen tape map information concerning the contents of program(s) recorded on the loaded tape, temporal duration(s) of the program(s), and history of play-back of the tape.
    Type: Grant
    Filed: April 9, 1998
    Date of Patent: March 14, 2000
    Assignee: Hitachi, Ltd.
    Inventors: Shoji Ohno, Motoyoshi Sasaki, Hisashi Ohta, Yoshiyuki Azuma, Hiroto Yamauchi, Katsuhiko Abe, Mayumi Ueyama
  • Patent number: 5761371
    Abstract: A magnetic recording/reproducing apparatus having a capability of allowing contents of records on a magnetic tape to be discriminatively identified and a capability for displaying closed caption includes a tape map memory for storing contents recorded on a tape and a tape map controller. As a manual input facility, a tape map button, a caption button, a play-back button, a stop button and others are provided. Upon loading of a tape undergone recording(s), the tape map button is pushed to display on a monitor screen tape map information concerning the contents of program(s) recorded on the loaded tape, temporal duration(s) of the program(s), and history of play-back of the tape.
    Type: Grant
    Filed: July 10, 1995
    Date of Patent: June 2, 1998
    Assignee: Hitachi, Ltd.
    Inventors: Shoji Ohno, Motoyoshi Sasaki, Hisashi Ohta, Yoshiyuki Azuma, Hiroto Yamauchi, Katsuhiko Abe, Mayumi Ueyama