摘要:
An information recording medium comprises a data area (30, 134, 140) for recording a emergency broadcasting program, and a management area (20, 21) for recording management information of the emergency broadcasting program. A information reproducing apparatus comprises means for determining whether or not the management information of the emergency broadcasting program has been recorded in the management area, means for searching the emergency broadcasting program recorded in the data area when it is determined that the management information of the emergency broadcasting program is recorded in the management area, and means for displaying a search result of the searching means.
摘要:
There is provided a system configured to prevent recording contents of various broadcasting schemes from being recorded together on a single recording medium while supporting various broadcasting schemes. An optical disc used here can record a digital stream complying with a predetermined digital broadcasting scheme and including specific information APP_NAME corresponding to a broadcasting scheme to be recorded. The broadcasting scheme to be recorded is checked (ST1116). If another digital stream has already been recorded on the optical disc, its broadcasting scheme is detected from APP_NAME, and is compared with that of the stream to be recorded. If these broadcasting schemes are different (NO in step ST1120), recording is aborted (ST1124).
摘要:
A content recording apparatus (100; 1400; 1600) includes a reading unit (112) that reads, from a recording medium (140), a title key, a title content in plane text, an encrypted title content, an adjunct data, and a plain text adjunct data. The content recording apparatus (100; 1400; 1600) further includes a playlist generating unit (128; 1428; 1628) that generates a first playlist including the encrypted adjunct data and the plain text adjunct data, and generates a second playlist including only the plain text adjunct data. Each of the first playlist and the second playlist defines an order in which the title content as a playback target is to be played back. The content recording apparatus (100; 1400; 1600) further includes a recording unit (113) that records the first playlist and the second playlist onto the recording medium (140).
摘要:
This invention has as its object to be able to support stream recording/playback even when information associated with a reception time of a digital stream signal is not available. Management information of a storage medium is configured to include a flag bit (PATS_SS) indicating validity/invalidity of information (PATS) associated with a reception time of a digital stream signal.
摘要:
There is provided a system configured to prevent recording contents of various broadcasting schemes from being recorded together on a single recording medium while supporting various broadcasting schemes. An optical disc used here can record a digital stream complying with a predetermined digital broadcasting scheme and including specific information APP_NAME corresponding to a broadcasting scheme to be recorded. The broadcasting scheme to be recorded is checked (ST1116). If another digital stream has already been recorded on the optical disc, its broadcasting scheme is detected from APP_NAME, and is compared with that of the stream to be recorded. If these broadcasting schemes are different (NO in step ST1120), recording is aborted (ST1124).
摘要:
The invention allows identification of a data recording unit that does not include any reference picture and a data recording unit that includes a reference picture. Specifying information (SOBU_MODE) indicating whether or not a target object (ESOB) includes the data unit (Non-Intra ESOBU) that does not include any reference picture or I-picture is provided in management information associated with that object.
摘要:
In order to add, to a standard, a mode that can generate management information in a manufacturer unique format, a data area of an information medium that records a digital stream signal using a format of the predetermined standard separately records data as a plurality of objects, and its management area records predetermined management information (ESTR _ FI_FN; HR_SFInn. IFO). The management information is configured to include information indicating recording in a management format unique to a manufacturer (Manufacturer_MODE indicated by "nn" of HR_SFInn.IFO = F0 to FF) and information (Manufacturer_ID) used to specify that manufacturer.