【発明の名称】MPEGファイルの同期化、切り換え及び編集

Title:

【発明の名称】MPEGファイルの同期化、切り換え及び編集

Document Type and Number:

Japanese Patent JP2003514404

Kind Code:

A

Abstract:

A method and apparatus for flexibly and reliably processing one or more MPEG signals from at least one source. The method provides for synchronizing (28) decoded streams (36) to a reference clock, for playing multiple streams simultaneously or for transitioning (24) between streams in a seamless manner. The output streams can have varying formats and can include both video and audio. The structure and method further provide for the capability of skipping B frames to reach a desired reference frame quickly and to edit the MPEG streams regardless of GOP size.

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Inventors:

Hensley, Bentley Pee.
Orangio, Scott Di.
Thomas, Garry Jay.

Application Number:

JP2000542917A

Publication Date:

April 15, 2003

Filing Date:

April 06, 1999

Export Citation:

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Assignee:

Sea Change International, Inc.

International Classes:

H04N7/26; G10L19/00; G10L19/02; G11B27/031; G11B27/10; H04N7/24; (IPC1-7): H04N7/24; G10L19/00

Attorney, Agent or Firm:

Hironobu Onda (1 person outside)

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