Patent application number | Description | Published |
20080288831 | Method of Recording/Reproducing Digital Data and Apparatus for Same - A digital data recording/reproducing method includes the steps of: interleaving data on a PI code for each PI code of a 208-row ECC block; and converting a short burst error into random errors by dispersing errors on the PI codes. Moreover, the digital data recording/reproducing method increases correction capability against several bytes to several tens bytes of errors generated at random without changing burst error correction length by performing this processing for respective PI codes by using interleave rules that are different as much as possible from one another. | 11-20-2008 |
20080288832 | Method of Recording/Reproducing Digital Data and Apparatus for Same - A digital data recording/reproducing method includes the steps of: interleaving data on a PI code for each PI code of a 208-row ECC block; and converting a short burst error into random errors by dispersing errors on the PI codes. Moreover, the digital data recording/reproducing method increases correction capability against several bytes to several tens bytes of errors generated at random without changing burst error correction length by performing this processing for respective PI codes by using interleave rules that are different as much as possible from one another. | 11-20-2008 |
20080288833 | Method of Recording/Reproducing Digital Data and Apparatus for Same - A digital data recording/reproducing method includes the steps of: interleaving data on a PI code for each PI code of a 208-row ECC block; and converting a short burst error into random errors by dispersing errors on the PI codes. Moreover, the digital data recording/reproducing method increases correction capability against several bytes to several tens bytes of errors generated at random without changing burst error correction length by performing this processing for respective PI codes by using interleave rules that are different as much as possible from one another. | 11-20-2008 |
20080291562 | RECORDING METHOD FOR RECORDING DATA ON A RECORDING MEDIUM - If a large minimum data unit for recorded data is used to record a small data amount of management information, the recording time is long, and furthermore when a WO (write once) is used as the recording medium, the number of recording operations which can be performed is restricted. | 11-27-2008 |
20080291791 | RECORDING METHOD FOR RECORDING DATA ON A RECORDING MEDIUM - If a large minimum data unit for recorded data is used to record a small data amount of management information, the recording time is long, and furthermore when a WO (write once) is used as the recording medium, the number of recording operations which can be performed is restricted. | 11-27-2008 |
20080291792 | RECORDING METHOD FOR RECORDING DATA ON A RECORDING MEDIUM - If a large minimum data unit for recorded data is used to record a small data amount of management information, the recording time is long, and furthermore when a WO (write once) is used as the recording medium, the number of recording operations which can be performed is restricted. | 11-27-2008 |
20080294947 | Method of Recording/Reproducing Digital Data and Apparatus for Same - A digital data recording/reproducing method includes the steps of: interleaving data on a PI code for each PI code of a 208-row ECC block; and converting a short burst error into random errors by dispersing errors on the PI codes. Moreover, the digital data recording/reproducing method increases correction capability against several bytes to several tens bytes of errors generated at random without changing burst error correction length by performing this processing for respective PI codes by using interleave rules that are different as much as possible from one another. | 11-27-2008 |
20080297935 | RECORDING METHOD FOR RECORDING DATA ON A RECORDING MEDIUM - If a large minimum data unit for recorded data is used to record a small data amount of management information, the recording time is long, and furthermore when a WO (write once) is used as the recording medium, the number of recording operations which can be performed is restricted. | 12-04-2008 |
20100017679 | RECORDING AND REPRODUCING DATA TO/FROM A RECORDING MEDIUM HAVING A USER DATA AREA AND AN INFORMATION AREA FOR STORING INFORMATION ABOUT THE RECORDING MEDIUM - If a large minimum data unit for recorded data is used to record a small data amount of management information, the recording time is long, and furthermore when a WO (write once) is used as the recording medium, the number of recording operations is restricted. To solve the above problems, the present invention records data in a management area in units smaller than ordinary units for recorded data to suitably record information in a limited management area and thereby efficiently use the user data area. At that time, the present invention simplifies interleave processing usually applied to ordinary recorded data, and performs the simplified interleave processing on a data structure (for data of small size) of the present invention so as to ensure the signal processing compatibility between the ordinary data and data having the data structure according to the present invention. | 01-21-2010 |
20110271154 | Method of Recording/Reproducing Digital Data and Apparatus for Same - A digital data recording/reproducing method includes the steps of: interleaving data on a PI code for each PI code of a 208-row ECC block; and converting a short burst error into random errors by dispersing errors on the PI codes. Moreover, the digital data recording/reproducing method increases correction capability against several bytes to several tens bytes of errors generated at random without changing burst error correction length by performing this processing for respective PI codes by using interleave rules that are different as much as possible from one another. | 11-03-2011 |