Information processing apparatus, information processing...

Details Information processing apparatus, information processing... Information processing apparatus, information processing...

2008-09-30

2008-09-30

Cottingham, John (Department: 2167)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000

Reexamination Certificate

active

10978918

ABSTRACT:
An apparatus and method is disclosed which can efficiently execute construction of a contents management database and setting of a reproduction list. The information processing apparatus includes a storage section for storing a plurality of pieces of contents and a data processing section. The data processing section sets a directory having a tree structure, sets layer attribute information representative of attributes of layers which form the tree structure, and coordinates each of pieces of the layer attribute information with a group which includes contents or a group belonging to a lower layer than the layer indicated by the piece of the layer attribute information to produce a group tree as a contents management directory composed of the groups and the contents.

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