Method and apparatus for the teaching of languages

Claim 1

A method of language teaching which includes the steps of receiving a statement by a person in a language to be learnt in order to create a first signal containing this statement; subjecting this first signal to a first processing step in order to create a second signal which contains the first signal modified in a predetermined manner according to an envelope curve derived from selected pass bands of the language being learnt; subjecting the first signal to a second processing step in order to create a third signal which contains the first signal modified according to the harmonic content of the statement and according to the characteristics of the language; and selectively feeding the second or third signal to the person depending on whether the amplitude of the first signal is respectively above or below a predetermined threshold.

Claim 2

A method of language teaching which includes the steps of receiving a statement by a person in a language to be learnt in order to create a first signal containing this statement; subjecting this first signal to a first processing step in order to create a second signal which contains the first signal modified in a predetermined manner according to an envelope curve derived from selected pass bands of the language being learnt; subjecting the first signal to a second processing step in order to create a third signal which contains the first signal modified according to the harmonic content of the statement and according to the characteristics of the language; and selectively feeding the second or third signal to the person depending on whether the amplitude of the first signal is respectively above or below a predetermined threshold.

Claim 5

An apparatus for practicing a method of language teaching, which includes: a microphone for receiving a statement by a person in the language being learned and for creating a first signal; a first processing circuit for the first signal for creating a second signal modified in relation to the first signal according to an envelope curve derived from predetermined pass bands of the language to be learned; a second processing circuit for the first signal for creating a third signal modified in relation to the first signal according to the harmonic content of the statement and according to the characteristics of the language; and means for selectively feeding the second or the third signal to the person depending on whether the amplitude of the first signal is above or below a predetermined threshold; the apparatus further including: a circuit for modifying the first signal so that its amplitude extends between two predetermined values; an analysis circuit for producing an output signal whose amplitude is a function of the frequency of the modified first signal; a calculation circuit for creating an output signal whose amplitude is proportional to the difference between the amplitudes of the output signal from the analysis circuit and of predetermined parameters of the language; and a circuit for receiving and modifying the first signal using controlling parameters created by the output of the calculation circuit in order to create the third signal.

Claim 6

An apparatus for practicing a method of language teaching, which includes: a microphone for receiving a statement by a person in the language being learned and for creating a first signal; a first processing circuit for the first signal for creating a second signal modified in relation to the first signal according to an envelope curve derived from predetermined pass bands of the language to be learned; a second processing circuit for the first signal for creating a third signal modified in relation to the first signal according to the harmonic content of the statement and according to the characteristics of the language; and means for selectively feeding the second or the third signal to the person depending on whether the amplitude of the first signal is above or below a predetermined threshold; the apparatus further including: a circuit for modifying the first signal so that its amplitude extends between two predetermined values; an analysis circuit for producing an output signal whose amplitude is a function of the frequency of the modified first signal; a calculation circuit for creating an output signal whose amplitude is proportional to the difference between the amplitudes of the output signal from the analysis circuit and of predetermined parameters of the language; and a circuit for receiving and modifying the first signal using controlling parameters created by the output of the calculation circuit in order to create the third signal.

Claim 9

An apparatus for practicing a method of language teaching, which includes a microphone for receiving a statement by a person in the language being learned and for creating a first signal; a first processing circuit for processing the first signal to create a second signal modified in relation to the first signal according to an envelope curve derived from predetermined pass bands of the language to be learned; a second process circuit for processing the first signal to create a third signal modified in relation to the first signal according to the harmonic content of the statement and according to the characteristics of the language; means for selectively feeding the second or the third signal to the person depending on whether the amplitude of the first signal is above or below a predetermined threshold, said apparatus further including a first and a second switch, receiving the second and third signals; at least one vibrator locatable on the skin of the person and connected to the first switch; at least one earphone locatable over one of the person's ears connected to the second switch; and means for selectively and respectively operating the two switches in such a manner as to feed the second or the third signal to the person.

Claim 10

An apparatus for practicing a method of language teaching, which includes a microphone for receiving a statement by a person in the language being learned and for creating a first signal; a first processing circuit for processing the first signal to create a second signal modified in relation to the first signal according to an envelope curve derived from predetermined pass bands of the language to be learned; a second process circuit for processing the first signal to create a third signal modified in relation to the first signal according to the harmonic content of the statement and according to the characteristics of the language; means for selectively feeding the second or the third signal to the person depending on whether the amplitude of the first signal is above or below a predetermined threshold, said apparatus further including a first and a second switch, receiving the second and third signals; at least one vibrator locatable on the skin of the person and connected to the first switch; at least one earphone locatable over one of the person's ears connected to the second switch; and means for selectively and respectively operating the two switches in such a manner as to feed the second or the third signal to the person.

Claim 11

An apparatus for practicing a method of language teaching, which includes a microphone for receiving a statement by a person in the language being learned and for creating a first signal; a first processing circuit for processing the first signal to create a second signal modified in relation to the first signal according to an envelope curve derived from predetermined pass bands of the language to be learned; a second process circuit for processing the first signal to create a third signal modified in relation to the first signal according to the harmonic content of the statement and according to the characteristics of the language; means for selectively feeding the second or the third signal to the person depending on whether the amplitude of the first signal is above or below a predetermined threshold, said apparatus further including, at least one delay circuit whereby in use a transition from the second signal to the third signal being fed to the person occurs with a predetermined delay whenever the amplitude of the first signal exceeds the predetermined threshold, and resumption of the second signal occurs without delay whenever the amplitude of the first signal drops below the predetermined threshold.

Claim 12

An apparatus for practicing a method of language teaching, which includes a microphone for receiving a statement by a person in the language being learned and for creating a first signal; a first processing circuit for processing the first signal to create a second signal modified in relation to the first signal according to an envelope curve derived from predetermined pass bands of the language to be learned; a second process circuit for processing the first signal to create a third signal modified in relation to the first signal according to the harmonic content of the statement and according to the characteristics of the language; means for selectively feeding the second or the third signal to the person depending on whether the amplitude of the first signal is above or below a predetermined threshold, said apparatus further including, at least one delay circuit whereby in use a transition from the second signal to the third signal being fed to the person occurs with a predetermined delay whenever the amplitude of the first signal exceeds the predetermined threshold, and resumption of the second signal occurs without delay whenever the amplitude of the first signal drops below the predetermined threshold.