Patent ID: 7936651

Claim:
An information-recording system, comprising: a recording unit configured to record data onto a recording medium; a record-position-information generation unit configured to generate record-position information according to a position at which recording of a series of items of the data starts and a position at which the recording ends at virtual addresses on the recording medium, when the data is recorded onto the recording medium by the recording unit; an error-detection unit configured to determine whether or not an error occurs, when the data is recorded onto the recording medium by the recording unit; and an operation-control unit configured to control the recording unit so that the data-record position is made to jump from a position where the error is detected to a position away from the error-detected position by as much as a predetermined distance, when the error-detection unit detects the error, wherein when the error-detection unit detects the error, the record-position-information generation unit determines the position at which the recording of the series of data items starts and the position at which the error is detected at the virtual addresses on the recording medium to be the record-start position and the record-end position, and generates the record-position information, and the record-position-information generation unit marks the error-detected position with LRA (Last Recorded Area), closes an SRR (Sequential Recording Range) at the position away from the error-detected position by as much as the predetermined distance, and opens a new SRR at a position exceeding the position away from the error-detected position by as much as the predetermined distance.