Dynamic information storage or retrieval – Storage medium structure – Optical track structure
Patent
1996-07-31
1998-03-24
Hindi, Nabil
Dynamic information storage or retrieval
Storage medium structure
Optical track structure
369 32, 369 97, G11B 700
Patent
active
057320675
ABSTRACT:
An information recording medium having recorded thereon picture information and/or speech information, a plurality of items consisting of the picture information and/or the speech information, and reproduction control information comprised of a plurality of lists for controlling the reproduction of the items, wherein at least a portion of the lists includes item information specifying one or more items reproduced in accordance with the lists and pointers represented by an offset from a leading end of the reproduction control information specifying another list to be linked, and wherein at least one of the lists is a first list including the item information specifying the one or more items, a plurality of pointers associated with plural lists branched according to a user selection and a plurality of region data defining regions of alternatives for menu display of the contents of the pointers according to a priority sequence.
REFERENCES:
patent: 5414686 (1995-05-01), Iitsuka
patent: 5463605 (1995-10-01), Nishida et al.
patent: 5570340 (1996-10-01), Lee et al.
patent: 5594709 (1997-01-01), Nagano et al.
Hindi Nabil
Sony Corporation
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