Information processing apparatus, information delivery...

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

2006-01-31

2006-01-31

Padmanabhan, Mano (Department: 2188)

Data processing: database and file management or data structures

Database design

Data structure types

C709S236000

Reexamination Certificate

active

06993536

ABSTRACT:
A multimedia file has a format in which actual data is embedded in a file structure. The multimedia information is assembled in blocks, each composed of a header area and a data area, and has a hierarchical structure in which a block is embedded in another block. Header area information may include a file name identification information (block name), a number of child blocks information and data length identification information. This arrangement facilitates the creation and editing of a multimedia file, permitting high-speed data searching.

REFERENCES:
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patent: 6496520 (2002-12-01), Acosta
patent: 6643655 (2003-11-01), Oashi et al.
patent: 6654389 (2003-11-01), Brunheroto et al.
ISO/IEC “Information Technology—Generic Coding of Moving Pictures and Associated Audio: Systems Recommendation H.220.0” 1994, Revision E, pp. 22-44.

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