An audio scene apparatus

An audio signal and indicator technology, applied in the field of devices that process audio signals and additionally process video signals, can solve problems related to recording accuracy, low efficiency, and end-to-end system recording redundancy

Inactive Publication Date: 2013-06-26
NOKIA TECHNOLOGLES OY
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AI Technical Summary

Problems solved by technology

It may result in record redundancy and inefficiencies in the overall end-to-end system in terms of required storage space in devices and servers, battery life of devices, network bandwidth utilization and other resources, as multiple devices may be derived from substantially the same The same scene is recorded and encoded in the same location, and the same content is recorded multiple times and uploaded to the central server
[0007] In addition to this, finding said audio scene from the uploaded information may also be problematic from the server's point of view, since the typical accuracy of a positioning system such as a GPS positioning system may be between 1-15 meters, so when using GPS information determined at selected listening points caused problems in locating each recorded source
In addition, location systems such as GPS position location systems have issues with "indoor" recording accuracy and thus do not provide adequate location estimates

Method used

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Embodiment Construction

[0073] The appropriate devices and possible mechanisms for providing effective synchronization of audio are described in further detail below. In the following examples, audio signals and audio capture upload and download are described. However, it should be recognized that in some embodiments, audio signal / audio capture upload and download are part of the audio-video system.

[0074] Relative to figure 1 In other words, it shows an overview of a suitable system in which embodiments of the present application may be located. The audio space 1 may have at least one recording or capturing device or device 10 located therein, which is arbitrarily placed in the audio space to record an appropriate audio scene. Represented by microphone figure 1 In the device shown, the microphone has a polar gain pattern 801 showing the directional audio capture gain associated with each device. will figure 1 The illustrated device 19 is shown as enabling some devices to attempt to capture an audio...

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Abstract

Apparatus comprising at least one processor and at least one memory including computer code, the at least one memory and the computer code configured to with the at least one processor cause the apparatus to at least perform: determining whether a further apparatus is capturing an audio signal neighbouring the apparatus; determining a capture characteristic based on whether the further apparatus is capturing an audio signal neighbouring the apparatus; and capturing the audio signal based on the capture characteristic.

Description

Technical field [0001] This application relates to devices for processing audio signals and additionally processing video signals. The present invention also relates to, but is not limited to, an apparatus for processing audio signals from mobile devices and additionally processing video signals from mobile devices. Background technique [0002] View recorded or streamed audio-video or audio content is known. Commercial broadcasters reporting incidents often have more than one recording device (video camera / microphone). The program director will choose "mixed recording". At this time, the output from a certain recording device or a combination of recording devices will be selected for transmission. [0003] A lot of "materials" can be found in sharing services for video and audio signals (such as those used by YouTube). Such systems are known and widely used to share user-generated content that is recorded and uploaded or upstreamed to a server, and then downloaded or downstreame...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B20/10
CPCH04H20/04H04H60/04G06F3/16
Inventor J·P·奥扬佩雷
Owner NOKIA TECHNOLOGLES OY
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