Memory enhancing learning machine

A technology that enhances memory and learning machines, is applied in the field of learning appliances, and can solve problems such as ambient noise

Pending Publication Date: 2019-05-28
李冽柯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem with this patent is that, in many cases, the sound emitted by the user is a kind of noise to the surrounding environment.

Method used

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  • Memory enhancing learning machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] The sound insulation device on the microphone can adopt the umbrella structure to realize its contraction and expansion function. The sound insulation device can be installed on the microphone like an inverted umbrella, and when opened, the mouth of the umbrella just covers the mouth and nose of the human body. When not in use, it can be folded and shrunk over the microphone.

Embodiment 2

[0012] The sound insulation device on the microphone can use the sleeve structure to realize its contraction and expansion functions. The sound insulation device can be composed of two or more upper and lower sleeves, and the inner smallest sleeve is fixed on the microphone. When the sleeve is pulled upwards, the sleeves at all levels form a horn-shaped cavity, and the horn mouth can cover the mouth and nose of the human body. When not in use, push down on the sleeve and the various sleeves shrink over the microphone like a collapsible fishing rod.

Embodiment 3

[0014] The sound insulation device on the microphone can be made of a cavity made of high elastic memory material that can be bent arbitrarily. The bottom of the cavity is fixed on the microphone, and the mouth of the upper part of the cavity can just cover the mouth and nose of the human body. When not in use, the microphone can be passed through the cavity, and at the same time, the highly elastic cavity wall can be turned outward and downward by hand to form an elastic sleeve to shrink on the microphone. Conversely, pull up the cover to restore a cavity-like sound insulation device.

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Abstract

The invention relates to a memory enhancing learning machine and belongs to the technical field of school supplies, in particular to a memory enhancing learning machine comprising a headset, a microphone, a sound isolating device and a sound card lined through an audio line. The memory enhancing learning machine aims to isolate sound of a user. According to the technical scheme, the sound isolating device is mounted on the microphone. The sound isolating device on the microphone can shrink and stretch. During use, the sound isolating device can stretch to a cavity structure, the bottom of thecavity is fixed to the microphone, a cavity opening is formed in the upper part of the cavity, and the cavity opening is matched with the human face, and just can cover the mouth and nose of the humanbody. The memory enhancing learning machine has the technical effects that when the learning machine is used in a public place, the sound isolating device can be stretched to isolate sound of the user, so that the sound of the user cannot be listened to outside, and other people are not affected.

Description

technical field [0001] The invention belongs to the technical field of learning appliances. More specifically, it is a memory-enhancing learning machine connected by an earphone, a microphone, a sound insulation device and a sound card through an audio cable. It can realize its learning function of enhancing memory. Background technique [0002] Chinese patent, patent No. 93205396.6, discloses a kind of anti-disturbance and accumulating learning machine. This patent provides a technical solution that can effectively resist external noise interference and provide users with a quiet learning environment. The sound from the user's mouth is transmitted back to his ears through the microphone, low-frequency power amplifier circuit and earphones, forming a voice feedback loop to achieve the effect of anti-interference and memory increase. The problem with this patent is that, in many cases, the sound emitted by the user is a kind of noise to the surrounding environment. Conte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B5/04H04R1/08
Inventor 李冽柯
Owner 李冽柯
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