Patents by Inventor Hajime Inai
Hajime Inai 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: 9530456Abstract: A processing unit performs a method including controlling a reading-out of data from a first storage medium at a predetermined read-out data rate to produce inputted data, and controlling a compression of the inputted data to produce first compressed data of a first compressed format. The method includes controlling a storage of the first compressed data in a second storage medium at a faster writing data rate than the predetermined read-out data rate, controlling a reading-out of second compressed data of a second compressed format from the second storage medium, and controlling a decompression of the second compressed data to produce decompressed data. The method also includes controlling simultaneously the storage of the first compressed data in the second storage medium, the reading-out of the second compressed data from the second storage medium, and audibly reproducing the decompressed data. The first compressed format is different from the second compressed format.Type: GrantFiled: December 4, 2012Date of Patent: December 27, 2016Assignee: Sony CorporationInventors: Toshiyuki Arai, Takashi Kumagai, Hajime Inai, Hiroaki Sato, Fumitake Yodo, Masami Oyama
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Patent number: 8913334Abstract: A processing unit performs a method including controlling a reading-out of data from a first storage medium at a predetermined read-out data rate to produce inputted data, and controlling a compression of the inputted data to produce first compressed data of a first compressed format. The method includes controlling a storage of the first compressed data in a second storage medium at a faster writing data rate than the predetermined read-out data rate, controlling a reading-out of second compressed data of a second compressed format from the second storage medium, and controlling a decompression of the second compressed data to produce decompressed data. The method also includes controlling simultaneously the storage of the first compressed data in the second storage medium, the reading-out of the second compressed data from the second storage medium, and audibly reproducing the decompressed data. The first compressed format is different from the second compressed format.Type: GrantFiled: November 20, 2013Date of Patent: December 16, 2014Assignee: Sony CorporationInventors: Toshiyuki Arai, Takashi Kumagai, Hajime Inai, Hiroaki Sato, Fumitake Yodo, Masami Oyama
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Publication number: 20140078873Abstract: A processing unit performs a method including controlling a reading-out of data from a first storage medium at a predetermined read-out data rate to produce inputted data, and controlling a compression of the inputted data to produce first compressed data of a first compressed format. The method includes controlling a storage of the first compressed data in a second storage medium at a faster writing data rate than the predetermined read-out data rate, controlling a reading-out of second compressed data of a second compressed format from the second storage medium, and controlling a decompression of the second compressed data to produce decompressed data. The method also includes controlling simultaneously the storage of the first compressed data in the second storage medium, the reading-out of the second compressed data from the second storage medium, and audibly reproducing the decompressed data. The first compressed format is different from the second compressed format.Type: ApplicationFiled: November 20, 2013Publication date: March 20, 2014Applicant: SONY CORPORATIONInventors: Toshiyuki ARAI, Takashi KUMAGAI, Hajime INAI, Hiroaki SATO, Fumitake YODO, Masami OYAMA
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Patent number: 8345365Abstract: A processing unit performs a method including controlling a reading-out of data from a first storage medium at a predetermined read-out data rate to produce inputted data, and controlling a compression of the inputted data to produce first compressed data of a first compressed format. The method includes controlling a storage of the first compressed data in a second storage medium at a faster writing data rate than the predetermined read-out data rate, controlling a reading-out of second compressed data of a second compressed format from the second storage medium, and controlling a decompression of the second compressed data to produce decompressed data. The method also includes controlling simultaneously the storage of the first compressed data in the second storage medium, the reading-out of the second compressed data from the second storage medium, and audibly reproducing the decompressed data. The first compressed format is different from the second compressed format.Type: GrantFiled: January 25, 2012Date of Patent: January 1, 2013Assignee: Sony CorporationInventors: Toshiyuki Arai, Takashi Kumagai, Hajime Inai, Hiroaki Sato, Fumitake Yodo, Masami Oyama
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Publication number: 20120120517Abstract: A processing unit performs a method including controlling a reading-out of data from a first storage medium at a predetermined read-out data rate to produce inputted data, and controlling a compression of the inputted data to produce first compressed data of a first compressed format. The method includes controlling a storage of the first compressed data in a second storage medium at a faster writing data rate than the predetermined read-out data rate, controlling a reading-out of second compressed data of a second compressed format from the second storage medium, and controlling a decompression of the second compressed data to produce decompressed data. The method also includes controlling simultaneously the storage of the first compressed data in the second storage medium, the reading-out of the second compressed data from the second storage medium, and audibly reproducing the decompressed data. The first compressed format is different from the second compressed format.Type: ApplicationFiled: January 25, 2012Publication date: May 17, 2012Applicant: Sony CorporationInventors: Toshiyuki ARAI, Takashi Kumagai, Hajime Inai, Hiroaki Sato, Fumitake Yodo, Masami Oyama
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Patent number: 8159766Abstract: An information-processing apparatus includes a processing unit that compresses inputted data to produce compressed data of a first compressed format. The information-processing apparatus also includes a storage unit that stores the compressed data in a storage medium. The processing unit decompresses data, stored in the storage medium, of a second compressed format to produce decompressed data. Further, the processing unit controls the storage unit to store the compressed data of the first compressed format in the storage medium while the processing unit simultaneously decompresses the data, stored in the storage medium, of the second compressed format and reproduces the decompressed data. The first compressed format is different than the second compressed format.Type: GrantFiled: May 17, 2006Date of Patent: April 17, 2012Assignee: Sony CorporationInventors: Toshiyuki Arai, Takashi Kumagai, Hajime Inai, Hiroaki Sato, Fumitake Yodo, Masami Oyama
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Patent number: 7532419Abstract: High-rate writing of data recorded on a CD into a hard disk drive (HDD) is performed while reproducing data read out of the CD at the standard bit rate prescribed for the CD. PCM data corresponding to a playback time of 10 seconds, for example, is read out of a CD and stored in a memory. The data is read out of the memory at appropriate timing and outputted after being converted into an analog audio signal by a D/A converter. In parallel, data for writing is read out of the CD in succession to reading of the data for playback and stored in the memory. The data read out of the memory is coded and compressed by an encoder and then stored in the memory. The compressed data is read out of the memory in units of a certain amount suitable for writing in an HDD and then written in the HDD.Type: GrantFiled: November 4, 2005Date of Patent: May 12, 2009Assignee: Sony CorporationInventors: Toshiyuki Arai, Takashi Kumagai, Hajime Inai, Hiroaki Sato, Fumitake Yodo, Masami Oyama
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Patent number: 7126770Abstract: High rate writing of data recorded on a CD into a hard disk drive (HDD) is performed while reproducing data read out of the CD at the standard bit rate prescribed for the CD. PCM data corresponding to a playback time of 10 seconds, for example, is read out of a CD and stored in a memory for subsequent read out. In parallel, data for writing is read out of the CD and stored in the memory. The data read out of the memory is coded and compressed by an encoder and then stored back in the memory. When the data stored in the memory for playback has become smaller than a predetermined amount, an interrupt is generated during the writing process with the processing, which is given top priority, so that a next set of playback data is read out of the CD and stored in the memory.Type: GrantFiled: October 27, 2000Date of Patent: October 24, 2006Assignee: Sony CorporationInventors: Toshiyuki Arai, Takashi Kumagai, Hajime Inai, Hiroaki Sato, Fumitake Yodo, Masami Oyama
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Publication number: 20060203622Abstract: High rate writing of data recorded on a CD into a hard disk drive (HDD) is performed while reproducing data read out of the CD at the standard bit rate prescribed for the CD. PCM data corresponding to a playback time of 10 seconds, for example, is read out of a CD and stored in a memory for subsequent read out. In parallel, data for writing is read out of the CD and stored in the memory. The data read out of the memory is coded and compressed by an encoder and then stored back in the memory. When the data stored in the memory for playback has become smaller than a predetermined amount, an interrupt is generated during the writing process with the processing, which is given top priority, so that a next set of playback data is read out of the CD and stored in the memory.Type: ApplicationFiled: May 17, 2006Publication date: September 14, 2006Applicant: Sony CorporationInventors: Toshiyuki Arai, Takashi Kumagai, Hajime Inai, Hiroaki Sato, Fumitake Yodo, Masami Oyama
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Publication number: 20060066970Abstract: High-rate writing of data recorded on a CD into a hard disk drive (HDD) is performed while reproducing data read out of the CD at the standard bit rate prescribed for the CD. PCM data corresponding to a playback time of 10 seconds, for example, is read out of a CD and stored in a memory. The data is read out of the memory at appropriate timing and outputted after being converted into an analog audio signal by a D/A converter. In parallel, data for writing is read out of the CD in succession to reading of the data for playback and stored in the memory. The data read out of the memory is coded and compressed by an encoder and then stored in the memory. The compressed data is read out of the memory in units of a certain amount suitable for writing in an HDD and then written in the HDD.Type: ApplicationFiled: November 4, 2005Publication date: March 30, 2006Inventors: Toshiyuki Arai, Takashi Kumagai, Hajime Inai, Hiroaki Sato, Fumitake Yodo, Masami Oyama