CN2268961Y

CN2268961Y - Learning instrument

Info

Publication number: CN2268961Y
Application number: CN 95224534
Authority: CN
Inventors: 陈景超
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-10-25
Filing date: 1995-10-25
Publication date: 1997-11-26
Anticipated expiration: 2005-10-25

Abstract

The utility model discloses a learning instrument, which is used for learning of various subjects, insurance of quiet environment, learning and memorizing of various subjects, as well as listening and speaking training of foreign languages. The main body of the utility model is a noise-resisting and interference-resisting earphone microphone. The audio processing system is installed on the earphone body. The three volume buttons of the upper control microphone, as well as the left and right sound channels act on the mixing system, in order to create the environment of listening, following, self-speaking and self-listening, reading, reciting and emulation language. The conducting wire in bullet connection with the earphone of the record player is provided with a live switch, for cutting off the record of the interlocutor or the other in the existing conversation tape and enabling the dialogue between the learner and the tape. The utility model solves the problems of poor learning environment, unfavorable effect of the utilization of the foreign language dialogue tape, limitation of time and space, and single function of the machine.

Description

Learning instrument

The utility model 24 Learning instruments belong to electronic technology field.Be applicable to that the learner learns the usefulness of each section's knowledge.

Purposes of the present utility model is: the shielding ambient noise disturbs, and helps each section's study content of effective long-time memory.Create language chamber effect, intensive training also improves Foreigh-language oral-speech, hearing technical ability.Can also produce the emulational language environment, the chance of the learner is had listen to, think deeply, the property brought into play being said.Can also bring into play simultaneously the effect of language conversation band, tape and learner be become interchangeable role's dialogue both sides.It can also a tractor serves several purposes, all can help to learn each section's knowledge whenever and wherever possible.

Present domestic " (note) device of giving financial aid to students ", " language learning device (machine) " are a lot, but very big limitation is all arranged separately." (note) device of giving financial aid to students " is mainly used in and simply reads to carry on the back the content that will remember, do not create study necessary stationary ring border and foreign language session simulated environment, and be bigger to the foreign language learning limitation, can not use the foreign language tape, participates in dialogue." language learning device (machine) " is mainly used in and listens the foreign language tape recording, do not create " language chamber " effect of foreign language studying.Other subject learning and memories beyond the foreign language almost not have helps, can not be under the stationary ring border with the tape dialogue and read to carry on the back each section of remembering except that foreign language and learn content.Very big problem of the also common existence of " (note) device of giving financial aid to students ", " language learning device (machine) ", be exactly following two kinds of situations not to be combined: during 1, without the foreign language tape, be not subjected to ambient noise intrusively from saying from listening, read each section's study content of back of the body memory; During 2, with the foreign language tape, be not subjected to ambient noise to listen intrusively, follow and read intensive training hearing, spoken language.More can not realize, not be subjected under the ambient noise disturbance state, replace the different role in the foreign language session tape, in positive role exchanges mutually, finish the emulation situational dialogue, play the purpose of grasping and using language.And large-scale " voice (speech) chamber " also only limits to foreign language studying, and service time and place limitation are too big, neither each school all possess, and more are not that each student can use whenever and wherever possible.

Goal of the invention design of the present utility model and the problem that solves just are:

Create the stationary ring border, this is the condition precedent of each section's study.Study (comprising thinking and memory) must just can be received good effect quietly carrying out in the environment.Be not subjected to during study surrounding environment sound (such as the classmate read aloud, household electrical appliances are sounded, and other sounds etc.) interference, make cerebral cortex be subjected to the single stimulation of pure recall info, thought is easily concentrated, the learning efficiency height.Solved in the noisy environments numerous interfere informations and wanted recall info together to enter and stimulate brain, and the dispersion attention that brain must the memory of electing property be caused, the problem of fatigue easily.

Under the condition in stationary ring border, create the effect of expansion language chamber, not limited by space-time, make cerebral cortex be subjected to stimulating and multiple stimulation from self eye, mouth, the direct synchronously of ear three sense (device) officials, reach look, listen, say collaborative and carry out, read each section's knowledge of back of the body memory, intensive training foreign language listening, spoken technical ability.Solved the limitation that language chamber (language machine) only is used for foreign language learning and space-time restriction.

Produce the emulational language environment, make that the learner can initiatively listen to, thinks deeply, the property brought into play is told, promptly play an active part in communication.The simple prompting of tape (or teaching material) and enlightening the enquirement, induce the learner initiatively to think deeply, answer a question, finish alternately progressive, benign cycle according to the situation of oneself, more lasting than simply repeating the easier memory of others' word, the easier language of controlling, the environmental baseline that has solved Chinese's foreign language studyings is very poor, outside the classroom, be difficult to hear foreign language, almost do not talk the difficult problem of chance with foreigner's opening.

Give full play to the effect of existing language conversation band, make learner and tape become interchangeable role's dialogue both sides.The learner asks that on one's own initiative (or answering on one's own initiative) fully participates in the tape session learner and go, and makes to understand to deepen, remember lastingly, and grasps and use the language of learning flexibly.Thoroughly solve the question-response of common foreign language session tape, the learner is foreclosed, the learner is an audience, be to ask or follow and answer at most with reading, following, always listen others' question answer dialog passively, and can not participate in into, a positive training hearing and a spoken difficult problem.

By above explanation as can be known, function singleness, the learning efficiency that these utility model 24 Learning instruments have changed " (note) device of giving financial aid to students " in the past etc. is low, overlapping investment and study space-time limitation, fundamentally do not realize quiet environment, can't realize the situation that each subject of learner is repaiied altogether.The utility model has the advantages that can a tractor serves several purposes, not with cassette player when online, the stationary ring border is down from saying from listening, read each section's study content of back of the body memory, with cassette player when online, playback, with read, with tape dialogue, intensive training hearing, spoken language, and positive understanding language makes and listens, thinking, remembers triplicity.Easy to carry, not limited by space-time, for the learner creates a quiet environment, learn each section's knowledge whenever and wherever possible.Solved a lot of schools, family's ambient noise is big, a lot of schools do not have language chamber or student, and to advance the number of times of language chamber limited, reach language chamber (machine) and carry inconvenience (maybe can not carry), be confined to the limitation of foreign language teaching again, and avoided learner's overlapping investment.To improving learning efficiency, promote effcient memory, long-time memory, reinforcement Foreigh-language oral-speech, hearing have a positive effect.

Below in conjunction with accompanying drawing the utility model is further elaborated its advantage:

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is a schematic diagram of the present utility model.

With reference to Fig. 1: agent structure of the present utility model is made up of spring clamp 1, bell-type earphone 2, Electret condenser microphone 7 and audio frequency disposal system 3.Two bell-type earphones 2 about spring clamp 1 connects, bell-type earphone 2 has the effect that anti-outside noise disturbs, Electret condenser microphone 7 is connected and fixed on earphone 2 outsides, left side with conduit 8, the lead of microphone 7 is by passing to microphone button 9 in the audio frequency disposal system 3 on right side (also can in the left side) through spring clamp in the conduit 8, audio frequency disposal system 3 is fixed on right side (or left side) earphone 2, form by the microphone button 9 of controlling microphone 7 respectively, L channel button 10, R channel button 11 and internal electron circuit, play the volume of control microphone and left and right acoustic channels and three's mixing.Headset plug 6 is the two-channel plug, the left and right acoustic channels audio frequency output of cassette player is sent into the L channel button 10 and the R channel button 11 of audio frequency disposal system 3 by lead 4, insert Live switch 5 in the middle of the lead 4, its role is to the signal of break-make left and right acoustic channels simultaneously, be used for common two-channel dub the conversational language tape become can for learner's dialogue to voice band.And send into left and right sides earphone 2 after the audio frequency Frequency mixing processing of audio frequency disposal system 3 with microphone 7 and left and right acoustic channels.

With reference to Fig. 2, principle of the present utility model is: Electret condenser microphone 7 (being MIC), after one-level was amplified audio frequency, its output (was V with left and right sides audio frequency from cassette player _RHand V _L) mixing output V ₀Be connected to left and right sides earphone 2.

MIC is an Electret condenser microphone 7 among the figure, V _R, V _LThe lug machine transplanting of rice 6, switch AN is switch 5, the R among Fig. 1 ₆, R ₇, R ₈Be respectively the potentiometer in microphone button 9, L channel button 10 and the R channel button 11, mixing export direct bell-type earphone 2 about two.D among Fig. 2 ₁, D ₂, D ₃, D ₄For the pressure limiting diode, shield.Other components and parts be mixting circuit peripheral component.

By above two the description of the drawings as can be known, the utility model 24 Learning instruments can make microphone, cassette player left and right acoustic channels sound signal, after handling by the audio frequency disposal system, export earphone to, and whole process is accomplished.

Claims

1. one by spring clamp (1) bell-type earphone (2), and Electret condenser microphone (7), audio frequency disposal system (3) and lead (4) join the Learning instrument of handling audio frequency together, it is characterized in that lead has the Live switch of break-make left and right acoustic channels simultaneously.

2. by the Learning instrument of claim 1 regulation, it is characterized in that audio frequency disposal system (3) carries out sound signal and three sound signals of cassette player left and right acoustic channels sound signal (by earphone (6) input) of Electret condenser microphone (7) to export bell-type earphone (2) to after the Frequency mixing processing.