Patents by Inventor Shozo Ema
Shozo Ema 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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Patent number: 7702214Abstract: An information storage medium includes: a video zone for recording audio/video information including video information and audio information associated with the video information; an audio zone for recording audio information; first navigation information for a video player which can reproduce the audio/video information; second navigation information for an audio player which can reproduce the audio information in the video zone and the audio information in the audio zone; and third navigation information for a compatible player which can reproduce both the audio/video information and the audio information. The first navigation information, the second navigation information and the third navigation information are recorded separately from each other.Type: GrantFiled: May 24, 2004Date of Patent: April 20, 2010Assignee: Pioneer Electronic CorporationInventors: Kaoru Yamamoto, Takao Sawabe, Hidehiro Ishii, Shozo Ema, Tokihiro Takahashi
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Patent number: 7340156Abstract: An information storage medium includes: a plurality of unit audio information to be reproduced independently of each other; aggregate audio information each including one or more of the unit audio information; unit attribute information indicating attributes of the unit audio information included in the aggregate audio information; and aggregate attribute information including the unit attribute information corresponding to the aggregate audio information recorded on the storage medium. By referring to the aggregate attribute information, the attributes of all the unit audio information may be readily and quickly obtained.Type: GrantFiled: August 10, 1998Date of Patent: March 4, 2008Assignee: Pioneer Electronic CorporationInventors: Hidehiro Ishii, Shozo Ema, Takao Sawabe, Yoshinori Hasegawa, Kaoru Yamamoto, Tokihiro Takahashi
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Publication number: 20070116434Abstract: An information record medium is provided with: substantial information including video information and audio information which are related to each other; first reproduction control information to simultaneously reproduce the video information and the audio information out of the substantial information; and second reproduction control information to reproduce only the audio information out of the substantial information.Type: ApplicationFiled: January 22, 2007Publication date: May 24, 2007Inventors: Kaoru Yamamoto, Takao Sawabe, Hidehiro Ishii, Shozo Ema, Tokihiro Takahashi
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Patent number: 7194196Abstract: An information record medium is provided with: substantial information including video information and audio information which are related to each other; first reproduction control information to simultaneously reproduce the video information and the audio information out of the substantial information; and second reproduction control information to reproduce only the audio information out of the substantial information.Type: GrantFiled: November 27, 1998Date of Patent: March 20, 2007Assignee: Pioneer CorporationInventors: Kaoru Yamamoto, Takao Sawabe, Hidehiro Ishii, Shozo Ema, Tokihiro Takahashi
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Patent number: 6965727Abstract: An information record medium (1) is provided with: an audio information recording area on which a plurality of audio information (210) which are different in recording method are recorded; and a control information recording area on which control information (211) required to reproduce the plurality of audio information recorded on the audio information recording area is recorded. The control information recorded on the control information recording area includes a plurality of first division information for identifying first division units (260) respectively so as to divide each of the plurality of audio information recorded on the audio information recording area by the first division units respectively. The first division information, which indicates that the audio information divided by the first division units belongs to a same first division unit, is provided for each of the plurality of audio information same in content and different in recording method.Type: GrantFiled: April 9, 1999Date of Patent: November 15, 2005Assignee: Pioneer Electronic CorporationInventors: Takao Sawabe, Kaoru Yamamoto, Hidehiro Ishii, Shozo Ema, Tokihiro Takahashi, Yoshinori Hasegawa
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Publication number: 20050232111Abstract: An information record medium (1) is provided with: an audio information recording area on which a plurality of audio information (210) which are different in recording method are recorded; and a control information recording area on which control information (211) required to reproduce the plurality of audio information recorded on the audio information recording area is recorded. The control information recorded on the control information recording area includes a plurality of first division information for identifying first division units (260) respectively so as to divide each of the plurality of audio information recorded on the audio information recording area by the first division units respectively. The first division information, which indicates that the audio information divided by the first division units belongs to a same first division unit, is provided for each of the plurality of audio information same in content and different in recording method.Type: ApplicationFiled: June 7, 2005Publication date: October 20, 2005Inventors: Takao Sawabe, Kaoru Yamamoto, Hidehiro Ishii, Shozo Ema, Tokihiro Takahashi, Yoshinori Hasegawa
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Publication number: 20050163142Abstract: An information storage medium includes: a plurality of unit audio information to be reproduced independently of each other; aggregate audio information each including one or more of the unit audio information; unit attribute information indicating attributes of the unit audio information included in the aggregate audio information; and aggregate attribute information including the unit attribute information corresponding to the aggregate audio information recorded on the storage medium. By referring to the aggregate attribute information, the attributes of all the unit audio information may be readily and quickly obtained.Type: ApplicationFiled: February 2, 2005Publication date: July 28, 2005Inventors: Hidehiro Ishii, Shozo Ema, Takao Sawabe, Yoshinori Hasegawa, Kaoru Yamamoto, Tokihiro Takahashi
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Publication number: 20050123281Abstract: An information record medium (1) is provided with: an audio information recording area on which a plurality of audio information (210) which are different in recording method are recorded; and a control information recording area on which control information (211) required to reproduce the plurality of audio information recorded on the audio information recording area is recorded. The control information recorded on the control information recording area includes identification information indicating that the plurality of audio information are same in content and different in recording method with each other. The control information may include a plurality of first division information for identifying first division units (260) respectively so as to divide each of the plurality of audio information recorded on the audio information recording area by the first division units respectively.Type: ApplicationFiled: January 5, 2005Publication date: June 9, 2005Inventors: Takao Sawabe, Kaoru Yamamoto, Hidehiro Ishii, Shozo Ema, Tokihiro Takahashi, Yoshinori Hasegawa
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Patent number: 6859421Abstract: An information record medium (1) is provided with: an audio information recording area on which a plurality of audio information (210) which are different in recording method are recorded; and a control information recording area on which control information (211) required to reproduce the plurality of audio information recorded on the audio information recording area is recorded. The control information recorded on the control information recording area includes identification information indicating that the plurality of audio information are same in content and different in recording method with each other. The control information may include a plurality of first division information for identifying first division units (260) respectively so as to divide each of the plurality of audio information recorded on the audio information recording area by the first division units respectively.Type: GrantFiled: January 29, 2002Date of Patent: February 22, 2005Assignee: Pioneer Electronic CorporationInventors: Takao Sawabe, Kaoru Yamamoto, Hidehiro Ishii, Shozo Ema, Tokihiro Takahashi, Yoshinori Hasegawa
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Publication number: 20040213556Abstract: An information storage medium includes: a video zone for recording audio/video information including video information and audio information associated with the video information; an audio zone for recording audio information; first navigation information for a video player which can reproduce the audio/video information; second navigation information for an audio player which can reproduce the audio information in the video zone and the audio information in the audio zone; and third navigation information for a compatible player which can reproduce both the audio/video information and the audio information. The first navigation information, the second navigation information and the third navigation information are recorded separately from each other.Type: ApplicationFiled: May 24, 2004Publication date: October 28, 2004Inventors: Kaoru Yamamoto, Takao Sawabe, Hidehiro Ishii, Shozo Ema, Tokihiro Takahashi
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Patent number: 6760540Abstract: An information storage medium includes: a video zone for recording audio/video information including video information and audio information associated with the video information; an audio zone for recording audio information; first navigation information for a video player which can reproduce the audio/video information; second navigation information for an audio player which can reproduce the audio information in the video zone and the audio information in the audio zone; and third navigation information for a compatible player which can reproduce both the audio/video information and the audio information. The first navigation information, the second navigation information and the third navigation information are recorded separately from each other.Type: GrantFiled: August 31, 2001Date of Patent: July 6, 2004Assignee: Pioneer CorporationInventors: Kaoru Yamamoto, Takao Sawabe, Hidehiro Ishii, Shozo Ema, Tokihiro Takahashi
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Patent number: 6687211Abstract: An information record medium (1) is provided with: an audio information recording area on which a plurality of audio information (210) which are different in recording method are recorded; and a control information recording area on which control information (211) required to reproduce the plurality of audio information recorded on the audio information recording area is recorded. The control information recorded on the control information recording area includes identification information indicating that the plurality of audio information are same in content and different in recording method with each other. The control information may include a plurality of first division information for identifying first division units (260) respectively so as to divide each of the plurality of audio information recorded on the audio information recording area by the first division units respectively.Type: GrantFiled: April 9, 1999Date of Patent: February 3, 2004Assignee: Pioneer Electronic CorporationInventors: Takao Sawabe, Kaoru Yamamoto, Hidehiro Ishii, Shozo Ema, Tokihiro Takahashi, Yoshinori Hasegawa
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Publication number: 20030189879Abstract: An information storage medium includes: a plurality of unit audio information to be reproduced independently of each other; aggregate audio information each including one or more of the unit audio information; unit attribute information indicating attributes of the unit audio information included in the aggregate audio information; and aggregate attribute information including the unit attribute information corresponding to the aggregate audio information recorded on the storage medium. By referring to the aggregate attribute information, the attributes of all the unit audio information may be readily and quickly obtained.Type: ApplicationFiled: August 10, 1998Publication date: October 9, 2003Inventors: HIDEHIRO ISHII, SHOZO EMA, TAKAO SAWABE, YOSHINORI HASEGAWA, KAORU YAMAMOTO, TOKIHIRO TAKAHASHI
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Publication number: 20030123351Abstract: An information record medium (1) is provided with: an audio information recording area on which a plurality of audio information (210) which are different in recording method are recorded; and a control information recording area on which control information (211) required to reproduce the plurality of audio information recorded on the audio information recording area is recorded. The control information recorded on the control information recording area includes identification information indicating that the plurality of audio information are same in content and different in recording method with each other. The control information may include a plurality of first division information for identifying first division units (260) respectively so as to divide each of the plurality of audio information recorded on the audio information recording area by the first division units respectively.Type: ApplicationFiled: April 9, 1999Publication date: July 3, 2003Inventors: TAKAO SAWABE, KAORU YAMAMOTO, HIDEHIRO ISHII, SHOZO EMA, TOKIHIRO TAKAHASHI, YOSHINORI HASEGAWA
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Patent number: 6574187Abstract: An information recording medium has: a plurality of audio information which are independent of each other; and a plurality of reproducing control information to be used for reproducing the audio information. Each of the plurality of reproducing control information is assigned to any one of the plurality of audio information. The reproducing control information includes double reproducing control information. The double reproducing control information is assigned to one of the plurality of audio information to which different one of the plurality of reproducing control information has been assigned.Type: GrantFiled: April 9, 2002Date of Patent: June 3, 2003Assignee: Pioneer Electronic CorporationInventors: Hidehiro Ishii, Takao Sawabe, Shozo Ema, Kaoru Yamamoto, Yoshinori Hasegawa, Tokihiro Takahashi
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Publication number: 20020181937Abstract: An information record medium is provided with: substantial information including video information and audio information which are related to each other; first reproduction control information to simultaneously reproduce the video information and the audio information out of the substantial information; and second reproduction control information to reproduce only the audio information out of the substantial information.Type: ApplicationFiled: November 27, 1998Publication date: December 5, 2002Inventors: KAORU YAMAMOTO, TAKAO SAWABE, HIDEHIRO ISHII, SHOZO EMA, TOKIHIRO TAKAHASHI
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Publication number: 20020145958Abstract: An information recording medium has: a plurality of audio information which are independent of each other; and a plurality of reproducing control information to be used for reproducing the audio information. Each of the plurality of reproducing control information is assigned to any one of the plurality of audio information. The reproducing control information includes double reproducing control information. The double reproducing control information is assigned to one of the plurality of audio information to which different one of the plurality of reproducing control information has been assigned.Type: ApplicationFiled: April 9, 2002Publication date: October 10, 2002Applicant: Pioneer Electronic CorporationInventors: Hidehiro Ishii, Takao Sawabe, Shozo Ema, Kaoru Yamamoto, Yoshinori Hasegawa, Tokihiro Takahashi
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Publication number: 20020101804Abstract: An information record medium (1) is provided with: an audio information recording area on which a plurality of audio information (210) which are different in recording method are recorded; and a control information recording area on which control information (211) required to reproduce the plurality of audio information recorded on the audio information recording area is recorded. The control information recorded on the control information recording area includes identification information indicating that the plurality of audio information are same in content and different in recording method with each other. The control information may include a plurality of first division information for identifying first division units (260) respectively so as to divide each of the plurality of audio information recorded on the audio information recording area by the first division units respectively.Type: ApplicationFiled: January 29, 2002Publication date: August 1, 2002Applicant: Pioneer Electronic CorporationInventors: Takao Sawabe, Kaoru Yamamoto, Hidehiro Ishii, Shozo Ema, Tokihiro Takahashi, Yoshinori Hasegawa
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Patent number: 6396781Abstract: An information recording medium has: a plurality of audio information which are independent of each other; and a plurality of reproducing control information to be used for reproducing the audio information. Each of the plurality of reproducing control information is assigned to any one of the plurality of audio information. The reproducing control information includes double reproducing control information. The double reproducing control information is assigned to one of the plurality of audio information to which different one of the plurality of reproducing control information has been assigned.Type: GrantFiled: July 25, 2001Date of Patent: May 28, 2002Assignee: Pioneer Electronic CorporationInventors: Hidehiro Ishii, Takao Sawabe, Shozo Ema, Kaoru Yamamoto, Yoshinori Hasegawa, Tokihiro Takahashi
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Publication number: 20020051625Abstract: An information storage medium includes: a video zone for recording audio/video information including video information and audio information associated with the video information; an audio zone for recording audio information; first navigation information for a video player which can reproduce the audio/video information; second navigation information for an audio player which can reproduce the audio information in the video zone and the audio information in the audio zone; and third navigation information for a compatible player which can reproduce both the audio/video information and the audio information. The first navigation information, the second navigation information and the third navigation information are recorded separately from each other.Type: ApplicationFiled: August 31, 2001Publication date: May 2, 2002Applicant: PIONEER ELECTRONIC CORPORATIONInventors: Kaoru Yamamoto, Takao Sawabe, Hidehiro Ishii, Shozo Ema, Tokihiro Takahashi