Playback device and management information acquiring method

Details Playback device and management information acquiring method Playback device and management information acquiring method

2011-06-28

2011-06-28

Haley, Joseph (Department: 2627)

Dynamic information storage or retrieval

Condition indicating, monitoring, or testing

Including radiation storage or retrieval

Reexamination Certificate

active

07969842

ABSTRACT:
A playback device includes a reading section that performs reading from a recording medium, and a control section that acquires the latest temporary management information recorded last on the recording medium. The control section executes a read control process of controlling the reading section so that when reading pointer information in a temporary management information unit recorded last in a temporary management information unit recording area, reading of data is executed from a predetermined position located before a segment in which the pointer information is included, and an information acquiring process of executing a process for acquiring the temporary management information pointed to by the pointer information from the data read in response to the read control process.

REFERENCES:
patent: 2006/0044979 (2006-03-01), Kuraoka et al.
patent: 2006/0087943 (2006-04-01), Kuraoka et al.
patent: 2006-85859 (2006-03-01), None
patent: 2006-114107 (2006-04-01), None

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