Patents by Inventor Tsugutaro Ozawa
Tsugutaro Ozawa 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).
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Publication number: 20150245102Abstract: A method and apparatus for accessing content is capable of retrieving and selecting information is facilitated by using uniform operations. Symbols corresponding to pre-recorded programs contained on a recording medium are displayed on a screen. In response to selecting one of the symbols, representative frames comprising the program are displayed on the screen. In response to selecting a representative frame, a portion of the program is played back. In a recording device, content is accessed by displaying a representative frame from each of a number of user-defined streams. At least a portion of a stream is played back in response to selection of the corresponding one of the representative frames.Type: ApplicationFiled: April 26, 2015Publication date: August 27, 2015Inventors: Tamotsu Ito, Noriaki Harada, Tsugutaro Ozawa
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Patent number: 9032438Abstract: A method and apparatus for accessing content is capable of retrieving and selecting information is facilitated by using uniform operations. Symbols corresponding to pre-recorded programs contained on a recording medium are displayed on a screen. In response to selecting one of the symbols, representative frames comprising the program are displayed on the screen. In response to selecting a representative frame, a portion of the program is played back. In a recording device, content is accessed by displaying a representative frame from each of a number of user-defined streams. At least a portion of a stream is played back in response to selection of the corresponding one of the representative frames.Type: GrantFiled: December 16, 2004Date of Patent: May 12, 2015Assignee: Hitachi Maxell, Ltd.Inventors: Tamotsu Ito, Noriaki Harada, Tsugutaro Ozawa
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Patent number: 7327932Abstract: A picture to be reproduced and displayed on a television monitor (10) is discerned as a plurality of partitioned areas in correspondence to keys labeled “1” to “9” disposed on a remote control unit (R). After having zoomed in a picture in a partitioned center area by operating a zoom key disposed on the remote control unit, a partial picture in a partitioned area corresponding to a given one of the keys “1” to “9” is zoomed in with a desired magnification factor in response to operation of the given key. Position of the zoomed-in partial picture on a full screen and the magnification factor thereof can be visually recognized by displaying cursors correspondingly.Type: GrantFiled: July 11, 2003Date of Patent: February 5, 2008Assignees: Hitachi, Ltd., Hitachi Ulsi Systems Co., Ltd.Inventors: Tsugutaro Ozawa, Yuzuru Takahashi
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Patent number: 7068914Abstract: A picture to be reproduced and displayed on a television monitor (10) is discerned as a plurality of partitioned areas in correspondence to keys labeled “1” to “9” disposed on a remote control unit (R). After having zoomed in a picture in a partitioned center area by operating a zoom key disposed on the remote control unit, a partial picture in a partitioned area corresponding to a given one of the keys “1” to “9” is zoomed in with a desired magnification factor in response to operation of the given key. Position of the zoomed-in partial picture on a full screen and the magnification factor thereof can be visually recognized by displaying cursors correspondingly.Type: GrantFiled: June 7, 2004Date of Patent: June 27, 2006Assignees: Hitachi, Ltd., Hitachi ULSI Systems Co., Ltd.Inventors: Tsugutaro Ozawa, Yuzuru Takahashi
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Patent number: 6961509Abstract: A picture to be reproduced and displayed on a television monitor (10) is discerned as a plurality of partitioned areas in correspondence to keys labeled “1” to “9” disposed on a remote control unit (R). After having zoomed in a picture in a partitioned center area by operating a zoom key disposed on the remote control unit, a partial picture in a partitioned area corresponding to a given one of the keys “1” to “9” is zoomed in with a desired magnification factor in response to operation of the given key. Position of the zoomed-in partial picture on a full screen and the magnification factor thereof can be visually recognized by displaying cursors correspondingly.Type: GrantFiled: January 31, 2002Date of Patent: November 1, 2005Assignees: Hitachi, Ltd., Hitachi ULSI Systems Co., Ltd.Inventors: Tsugutaro Ozawa, Yuzuru Takahashi
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Publication number: 20050111829Abstract: A method and apparatus for accessing content is capable of retrieving and selecting information is facilitated by using uniform operations. Symbols corresponding to pre-recorded programs contained on a recording medium are displayed on a screen. In response to selecting one of the symbols, representative frames comprising the program are displayed on the screen. In response to selecting a representative frame, a portion of the program is played back. In a recording device, content is accessed by displaying a representative frame from each of a number of user-defined streams. At least a portion of a stream is played back in response to selection of the corresponding one of the representative frames.Type: ApplicationFiled: December 16, 2004Publication date: May 26, 2005Applicant: Hitachi, Ltd.Inventors: Tamotsu Ito, Noriaki Harada, Tsugutaro Ozawa
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Patent number: 6850689Abstract: A picture to be reproduced and displayed on a television monitor (10) is discerned as a plurality of partitioned areas in correspondence to keys labeled “1” to “9” disposed on a remote control unit (R). After having zoomed in a picture in a partitioned center area by operating a zoom key disposed on the remote control unit, a partial picture in a partitioned area corresponding to a given one of the keys “1” to “9” is zoomed in with a desired magnification factor in response to operation of the given key. Position of the zoomed-in partial picture on a full screen and the magnification factor thereof can be visually recognized by displaying cursors correspondingly.Type: GrantFiled: January 15, 1999Date of Patent: February 1, 2005Assignees: Hitachi, Ltd., Hitachi ULSI Systems Co., Ltd.Inventors: Tsugutaro Ozawa, Yuzuru Takahashi
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Publication number: 20040223731Abstract: A picture to be reproduced and displayed on a television monitor (10) is discerned as a plurality of partitioned areas in correspondence to keys labeled “1” to “9” disposed on a remote control unit (R). After having zoomed in a picture in a partitioned center area by operating a zoom key disposed on the remote control unit, a partial picture in a partitioned area corresponding to a given one of the keys “1” to “9” is zoomed in with a desired magnification factor in response to operation of the given key. Position of the zoomed-in partial picture on a full screen and the magnification factor thereof can be visually recognized by displaying cursors correspondingly.Type: ApplicationFiled: June 7, 2004Publication date: November 11, 2004Inventors: Tsugutaro Ozawa, Yuzuru Takahashi
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Publication number: 20040105654Abstract: A picture to be reproduced and displayed on a television monitor (10) is discerned as a plurality of partitioned areas in correspondence to keys labeled “1” to “9” disposed on a remote control unit (R). After having zoomed in a picture in a partitioned center area by operating a zoom key disposed on the remote control unit, a partial picture in a partitioned area corresponding to a given one of the keys “1” to “9” is zoomed in with a desired magnification factor in response to operation of the given key. Position of the zoomed-in partial picture on a full screen and the magnification factor thereof can be visually recognized by displaying cursors correspondingly.Type: ApplicationFiled: July 11, 2003Publication date: June 3, 2004Inventors: Tsugutaro Ozawa, Yuzuru Takahashi
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Publication number: 20020081092Abstract: A picture to be reproduced and displayed on a television monitor (10) is discerned as a plurality of partitioned areas in correspondence to keys labeled “1” to “9” disposed on a remote control unit (R). After having zoomed in a picture in a partitioned center area by operating a zoom key disposed on the remote control unit, a partial picture in a partitioned area corresponding to a given one of the keys “1” to “9” is zoomed in with a desired magnification factor in response to operation of the given key. Position of the zoomed-in partial picture on a full screen and the magnification factor thereof can be visually recognized by displaying cursors correspondingly.Type: ApplicationFiled: January 31, 2002Publication date: June 27, 2002Inventors: Tsugutaro Ozawa, Yuzuru Takahashi
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Patent number: 5781523Abstract: A disk reproducing apparatus comprise a main body of a stock portion in which a plurality of disks are stored in a laminar form, the body being arranged within a casing un-removably from the casing under a normal use state, and a drawer having a disk mount portion on which a single disk is disposed and mounted to the casing in such a manner as to be drawn out from/inserted into the casing of between a first position on an outside of the casing and a second position within the casing under a state where the disk is disposed on the mount portion, so that the disk on the mount of the drawer is delivered to the stock portion.Type: GrantFiled: April 3, 1996Date of Patent: July 14, 1998Assignee: Hitachi, Ltd.Inventors: Tsugutaro Ozawa, Shinro Inui
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Patent number: 5407117Abstract: A flange of a tape guide has a guide for guiding tape with its circumference, independently of this an adjusting arrangement is provided on a base supporting the flange to allow varying slant of cylindrical portion of the guide, and the flange is pushed to the base. Slant of an upper flange of the tape guide can be adjusted easily and securely. This will not give excessive ruling force to the tape to prevent the tape edges from being damaged.Type: GrantFiled: July 19, 1993Date of Patent: April 18, 1995Assignee: Hitachi, Ltd.Inventors: Shouzou Yokoo, Shinro Inui, Tsugutaro Ozawa
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Patent number: 5067036Abstract: A cassette loading mechanism comprising a cassette holder for holding a cassette positioned at a first position, with a support member for supporting the cassette holder so that the cassette holder is movable from a first position to a second position at which the cassette is loaded along a predetermined path. A first detector detects that the cassette holder has been moved from the first position to the second position, with a second detector detecting that the cassette holder has been moved from the second position to the first position.Type: GrantFiled: February 21, 1990Date of Patent: November 19, 1991Assignee: Hitachi, Ltd.Inventor: Tsugutaro Ozawa