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AssigneeVictor Company of Japan, Ltd.
InventorsYoshiaki Tanaka, Shoji Ueno, Norihiko Fuchigami
Estimating the term…
An optical audio disc comprises the first pack (A Pack), the second pack (A-CONT Pack), the third pack (V Pack), and the fourth pack (CONT Pack) in which the A-CONT Pack is placed at the head of a data array and a plurality of the A and V Packs follow the A-CONT Pack in each audio contents block unit (ACBU). Information contained in an A-CONT Pack manages audio data contained in the A Pack. The A Pack contains audio data and the V Pack contains other data than the audio data such as closed caption (CC) data as well as video data. A reproduction apparatus for an optical audio disc (DVD-Audio disc) comprises the CONT Pack detector section 1103, the A-CONT Pack detector section 1109, the parameter sections 1108 and 1114, the V Pack buffer section 1104, and the A Pack buffer section 1110. The CONT Pack detector section 1103 and the A-CONT Pack detector section 1109 detect reproduced CONT and A-CONT Packs contained in the DVD-Audio disc 1101 respectively. Control parameters of reproduced data are arranged in the parameter sections 1108 and 1114, and at the same time V Packs controlled by the information in the CONT Pack and A Packs controlled by the information in the A-CONT Pack are sequentially written in the V Pack buffer section 1104 and the A Pack buffer section 1110 respectively.
An optical audio disc comprising:
An optical audio disc comprising:
An optical audio disc comprising:
A reproduction apparatus which reproduces an optical audio disc, wherein said optical audio disc comprises a first pack (A Pack) including audio data and a second pack (A-CONT Pack) which manages said audio data contained in said first pack and comprises a third pack (V Pack) including other data than said audio data and a fourth pack (CONT Pack) containing information which manages the other data included in said third pack and further comprises a data array having said second pack placed at a head of said data array and more than one unit of said first and third and fourth packs placed after said second pack, wherein an audio contents block unit (ACBU) is defined in said data array as such that said audio contents block unit is headed by said second pack and is terminated immediately before a subsequent second pack, said reproduction apparatus comprising:
A reproduction apparatus which reproduces an optical audio disc, wherein said optical audio disc comprises a first pack (A Pack) including audio data and a second pack (A-CONT Pack) which manages said audio data contained in said first pack and comprises a third pack (V pack) including other data than said audio data and a fourth pack (CONT Pack) containing information which manages the other data included in said third pack and further comprises a data array having said fourth pack paced at a head of said data array and more than one unit of said first and second and third packs placed after said fourth pack, wherein an audio contents block unit (ACBU) is defined in said data array as such that said audio contents block unit is headed by said second pack and is terminated immediately before a subsequent second pack, said reproduction apparatus comprising:
A reproduction apparatus which reproduces an optical audio disc, wherein the audio disc comprises a first pack containing audio data and a second pack containing other data than said audio data and a navigation pack which is defined by the DVD-Video Specifications, said navigation pack containing reproduction control information for controlling reproduction of data in said first and second packs and a first management information for managing data which are contained in said first and second packs and a managing area containing a second management information which are defined by the DVD-Video Specifications, said reproduction apparatus comprising:
A reproduction apparatus which reproduces one of an audio disc and a DVD-Video disc, wherein the audio disc comprises a first pack containing a first audio data and a second pack containing other data than said first audio data and a first navigation pack which is defined by the DVD-Video Specifications, said first navigation pack contains a first reproduction control information for controlling reproduction of data which are contained in said first and second packs, and said audio disc comprises a first management information for managing data which are contained in said first and second packs and a managing area containing a second management information which are defined by DVD-Video Specifications, said managing area manages data which are included in said first and second packs, wherein the DVD-Video disc comprises a third pack containing a second audio data and a fourth pack containing video data and a second navigation pack which is defined by the DVD-Video Specifications, said managing area manages data which are included in said first and second packs, said second navigation pack containing a second reproduction control information for controlling reproduction of data which are contained in said third and fourth packs, said reproduction apparatus comprising:
Dependencies are inferred from the claim text.