multitrack recorder

A recorder and audio track technology, which is applied in record carrier editing, digital recording/reproduction, instruments, etc., can solve problems such as troubles, increased user burden, and inability to copy users, and achieve the effect of improving operability and reducing burden

Active Publication Date: 2016-08-10
TEAC CORP
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] For example, in the case of copying (copying) an audio signal recorded on a certain track to another track, if the track of the copy source is a monaural track and a monaural signal is recorded, the audio signal of the copy destination The track must also be a monaural track, but if the user does not set the desired copy destination track to monaural but to stereo, copying cannot be performed, causing trouble to the user
Although the user can accurately grasp which audio track is mono and which audio track is stereo, it will increase the burden on the user
In addition, it is troublesome to check which audio track is monaural and which audio track is stereo on a dedicated screen every time an audio signal is copied.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • multitrack recorder
  • multitrack recorder
  • multitrack recorder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0021] figure 1 A block diagram showing the configuration of the multi-track recorder 1 according to this embodiment. The audio signal input circuit 10 has a plurality of input ports, and receives audio signals from a plurality of sound sources. If we take multiple sound signals as an example, there are guitars, singing voices, drums, etc. In the present embodiment, the audio signal input circuit 10 includes two built-in microphones and two input ports, and inputs audio signals. The built-in microphone and input port can be switched to each other. The audio signal input from the audio signal input circuit 10 is supplied to a DSP (Digital Signal Processor) 14 via a bus 16 .

[0022] Under the control of the CPU 32 , the DSP 14 performs various digital processing on the multi-channel audio signal supplied from the audio signal input circuit 10 , such as effect process...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a multi-track recorder, which can simply and reliably realize the processing of duplicating the sound signal recorded in a certain track to other tracks. The multi-track recorder can set audio tracks 3 and 4 among the plurality of audio tracks 1 to 4 to any one of monophonic and stereophonic. When the track type is stored in the memory, and the audio signal recorded in the copy source track is copied and recorded to the copy destination track, the track type stored in the memory is used to copy the audio signal from the copy source track. The track corresponding to the type is automatically presented on the display part (24) as an available copy destination track.

Description

technical field [0001] The present invention relates to a multi-track recorder for recording sound signals to a plurality of audio tracks. Background technique [0002] Conventionally, there are known multi-track recorders which record audio signals to a plurality of audio tracks. By using a multi-track recorder, for example, it is possible to record an accompaniment guitar part to track 1 using an electric guitar, a lead guitar part to track 2, a vocal to track 3 using the built-in microphone, and mix them to create a stereo signal And record etc. [0003] As a multi-track recorder, it is preferable to have as many tracks as possible to record audio signals. On the other hand, when the device is downsized in consideration of portability, the number of tracks has to be limited. In this case, consider limiting the number of audio tracks to a fixed number such as 4 audio tracks, and some of the audio tracks are not fixed to mono, but can be set to any mono or stereo One, th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): G11B20/10
CPCG11B27/034G10H1/00
Inventor 寺井翔太
Owner TEAC CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap