Information processing apparatus, imaging apparatus, information processing method, and program

A technology of information processing equipment and imaging equipment, applied in color TV signal processing, chemical instruments and methods, image communication, etc., can solve problems such as difficulty in obtaining sound effects and presence
CN1691765AInactive Publication Date: 2005-11-02SONY CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SONY CORP
Publication Date
2005-11-02
Estimated Expiration
Not applicable · inactive patent

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Abstract

An information processing apparatus has a function of processing plural-channel audio signals associated with a video signal. The information processing apparatus includes an audio converting unit for generating a plurality of audio signals by converting the levels of the plural-channel audio signals in accordance with an adjusting parameter defined depending on information of image-capturing conditions concerning the video signal.
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Description

[0001] Cross References to Related Applications

[0002] The present application contains subject matter related to Japanese Patent Application JP2004-124450 filed in the Japan Patent Office on Apr. 20, 2004, the entire content of which is hereby incorporated by reference. technical field

[0003] The present invention relates to a technology in which effective reproduction of a sense of presence is achieved when sound of a plurality of channels is converted to generate surround sound by reflecting information on audio conversion such as zoom information in video recording mode audio conversion processing. Background technique

[0004] Devices that can simultaneously record audio signals and video signals of multiple channels on a single recording medium, or that can play back recorded audio and video signals, such as camcorders, are known.

[0005] When only stereo (2-channel) sound can be recorded or played back for a video signal acquired by video recording, it is diffic...

Claims

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