CN1285062C - Dialogue learning machine using cassette tape play - Google Patents
Dialogue learning machine using cassette tape play Download PDFInfo
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- CN1285062C CN1285062C CN 03117511 CN03117511A CN1285062C CN 1285062 C CN1285062 C CN 1285062C CN 03117511 CN03117511 CN 03117511 CN 03117511 A CN03117511 A CN 03117511A CN 1285062 C CN1285062 C CN 1285062C
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- 239000004065 semiconductor Substances 0.000 claims abstract description 57
- 230000000903 blocking effect Effects 0.000 claims description 12
- 238000009331 sowing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 7
- 230000006870 function Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
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Abstract
The present invention relates to a dialogue learning machine playing by cassette tapes, which is composed of a microprocessor, a repeater specific IC, a semiconductor memory, a cassette tape machine core, an LCD, keys, a loudspeaker and a microphone. Because the technique of the microprocessor and the semiconductor memory is combined with the cassette tape machine core and the repeater specific IC, the present invention has all functions of a tape type repeater. Moreover, flexible sectional labels can be made on Chinese or English dialogue teaching material for convenient learning and playing. Particularly, learners can freely act as roles in scene dialogue teaching material so as to realize dialogues between the learners and tape content, and enhance the learners' personal experiencing feeling. Thus, the dialogue learning machine can enhance thinking ability of language particularly foreign language and help a lot to improve oral foreign language.
Description
Technical field
The present invention relates to a kind of learning machine, particularly a kind of learning machine of language dialogue.
Background technology
The magnetic tape type language repeater of existing employing cartridge is the good assistant that people learn foreign languages, and people can repeat to listen sentence by sentence, piecemeal, repeatedly with reading.But this is a kind of more passive mode of learning, people can only carry out sentence by sentence, repeat piecemeal listening and follow repeatedly and read according to the simple broadcast mode of learning machine, the dialogue learning efficiency is lower, and can not freely bring into play, can't with talk with teaching material carry out artificial, be convenient to the setting of learning and playing.
Summary of the invention
Lower in order to overcome the dialogue learning efficiency that existing employing cartridge language repeater occurs in the use, can not freely bring into play, the dialogue teaching material can't be convenient to learn and defective such as being provided with flexibly of playing, the object of the present invention is to provide a kind of dialogue learning machine, it can be convenient to the dialogue teaching material of cartridge form the flexible calibration setting of learning and playing, and increases the initiative and the interest that learn a language.
The object of the present invention is achieved like this: a kind of dialogue learning machine that adopts cartridge to play, and it is made up of microprocessor, language repeater special IC, semiconductor memory, cartridge movement, LCD LCDs, button, clock, loudspeaker, microphone; Wherein language repeater special IC, cartridge movement, LCD LCDs, button, clock link to each other with microprocessor respectively; The input end and the microprocessor of cartridge movement join, and the output terminal of cartridge movement and language repeater special IC join; Semiconductor memory and language repeater special IC join; The output of loudspeaker and language repeater special IC is joined; The input of microphone and language repeater special IC is joined.
The button of above-mentioned dialogue learning machine has the contrast key, follows and read key, repeating key, playback button, fast forward button, automatic key, rewind down key, Pause key, calibration key, mode of learning key.
Above-mentioned dialogue learning machine have dialogue, calibration, former sound broadcast, recording, re-reading, with read, contrast, automatically, normally, the playback park mode.
The above-mentioned pattern of stating calibration has calibration A, calibration B, calibration C, calibration D, calibration E, calibration F, calibration G, 8 kinds of calibration modes of calibration H.
8 kinds of calibration modes under the above-mentioned calibration pattern all have calibration that state and calibration broadcast state are set.
Basic step when calibration is provided with state comprises:
When the cartridge machine sowing is put, by the calibration key;
(1), enter calibration state be set, be provided with and be the calibration start time this moment, transfer the tape primary sound of playing to SDRAM that digital signal deposits semiconductor memory in, be provided with and the start address ADDR0 of storage SDRAM, be designated as t=t this moment
0
(2), stop to play the tape primary sound, then from microphone typing conversation content, transfer the voice signal of microphone input to digital signal and deposit semiconductor memory SDRAM in, the address AD DR1 of this moment of storage SDRAM also is set, the time is designated as t=t this moment
1Constantly, obtain primary sound and play period X
o=t
1-t
o
(3), stop the voice of microphone input, switch to and continue to play the tape primary sound and transfer the SDRAM that digital signal deposits semiconductor memory in to, be provided with and the start address ADDR2 of storage SDRAM, the time is designated as t=t this moment
2,, obtain recording slot Y with microphone typing voice according to pressing for the second time the calibration key and pressing for the third time the time interval of calibrating between the key
0=t
2-t
1
That (4) repeated for (2) step stops to play the tape primary sound, transfers microphone typing voice status to, and the time is designated as t=t this moment
3Thereby, obtain primary sound and play period X
1=t
3-t
2, transfer the voice signal of microphone input to digital signal simultaneously and deposit semiconductor memory SDRAM in, the address AD DR3 of this moment of storage SDRAM also is set;
(5) repeat (3) step by the calibration key time stop the voice typing, transfer the state of playing the tape primary sound to, the time is designated as t=t this moment
4Thereby, obtain voice typing period Y
1=t
4-t
3, transfer the tape acoustic signal of playing to digital signal simultaneously and deposit semiconductor memory SDRAM in, be provided with and storage SDRAM address AD DR4 at this moment;
By that analogy, all play, the primary sound reproduction time X that notes up to the tape primary sound that will play
0, X
1, X
2, and recording slot Y
0, Y
1, Y
2And corresponding start address ADDR0, ADDR1, ADDR2 ... .. be kept in the internal memory of microprocessor.
Mode when calibration is provided with state comprises:
Under calibration is provided with state, calibration A mode and calibration B mode are arranged;
Calibration A mode:, adopt the dialogic voice of tape primary sound and typing alternately to transfer the SDRAM that digital signal deposits semiconductor memory in to according to the basic step when calibration is provided with state;
Calibration B mode: during basic step when carrying out calibration state is set, press the calibration key at twice and play between the tape primary sound, not typing dialogic voice only transfers the tape primary sound of playing to digital signal and deposits semiconductor memory in, in the corresponding not period of typing dialogic voice, be blocking period Z
0, Z
1, Z
2Be kept in the internal memory of microprocessor.
Mode when the calibration broadcast state comprises:
Under the calibration broadcast state, calibration C mode, calibration D mode, calibration E mode, calibration F mode, calibration G mode, 6 kinds of broadcast modes of calibration H mode are arranged;
Calibration C mode: play that basic step when according to calibration state being set sets, and have the tape primary sound of each time period in the semiconductor memory, and typing and recording slot Y again
0, Y
1, Y
2The dialogic voice of equal length covers last time at voice recording period Y
0, Y
1, Y
2The dialogic voice of typing;
Calibration D mode: broadcast is provided with according to calibration mode B, and has tape primary sound and the blocking period of each time period in the semiconductor memory;
Calibration E mode: the basic step when broadcast is provided with state according to calibration is set, and exists the odd number tape primary sound in the semiconductor memory to play period X
1, X
3, X
5. the tape primary sound, and typing and odd number voice recording period Y again
1, Y
3, Y
5The dialogic voice of equal length covers last time at odd number voice recording period Y
1, Y
3, Y
5The dialogic voice of typing;
Calibration F mode: play that basic step when according to calibration state being set sets, and exist semiconductor memory in even numbers tape primary sound play period X
0, X
2, X
4. the tape primary sound, and typing and even numbers voice recording period Y again
0, Y
2, Y
4The dialogic voice of equal length covers last time at even numbers voice recording period Y
2, Y
4, Y
6The dialogic voice of typing;
Calibration G mode: broadcast is provided with according to calibration mode B, and exists the odd number tape primary sound in the semiconductor memory to play period X
1, X
3, X
5. tape primary sound and odd number blocking period Z
1, Z
3, Z
5
Calibration H mode: broadcast is provided with according to calibration mode B, and exists the even numbers tape primary sound in the semiconductor memory to play period X
0, X
2, X
4. tape primary sound and even numbers blocking period Z
2, Z
4, Z
6
When playing, enter after calibration is provided with state, when semiconductor memory does not have memory space, the dialogue learning machine will be provided with state from calibration and change the calibration broadcast state automatically over to; Under calibration was provided with state, the dialogue learning machine can transfer the calibration broadcast state to; In calibration state or calibration broadcast state are set, can play that basic step when according to calibration state being set sets, and have the tape primary sound of each time period in the semiconductor memory and the dialogic voice of typing.
The invention has the beneficial effects as follows: because the technology of microprocessor and semiconductor memory and cartridge movement and language repeater special IC are combined, make the present invention have all functions of magnetic tape type language repeater, and can to Chinese particularly the dialogue teaching material of foreign language be convenient to learn and the flexible segmentation calibration of playing is provided with, particularly to the situational dialogues teaching material, the learner can play the part of one of them role, and can freely bring into play, realize the dialogue between learner and the Tape Contents, increased learner's sensation on the spot in person, enhanceable language is the thinking ability of foreign language particularly, and the raising of Foreigh-language oral-speech is had very large help.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is a functional-block diagram of the present invention.
Fig. 2 is a button synoptic diagram of the present invention.
Fig. 3 is a LCD LCDs show state synoptic diagram of the present invention.
Embodiment
Referring to Fig. 1, Fig. 2, Fig. 3.
A kind of dialogue learning machine that adopts cartridge to play, it is made up of microprocessor, language repeater special IC, semiconductor memory, cartridge movement, LCD LCDs, button, clock, loudspeaker, microphone; Wherein language repeater special IC, cartridge movement, LCD LCDs, button, clock link to each other with microprocessor respectively; The input end and the microprocessor of cartridge movement join, and the output terminal of cartridge movement and language repeater special IC join; Semiconductor memory and language repeater special IC join; The output of loudspeaker and language repeater special IC is joined; The input of microphone and language repeater special IC is joined.
The button of above-mentioned dialogue learning machine has contrast key 1, follows and read key 2, repeating key 3, playback button 4, fast forward button 5, automatic key 6, rewind down key 7, Pause key 8, calibration key 9, mode of learning key 10.
Above-mentioned dialogue learning machine have dialogue, calibration, former sound broadcast, recording, re-reading, with read, contrast, automatically, normally, the playback park mode.
The pattern of above-mentioned calibration has calibration A, calibration B, calibration C, calibration D, calibration E, calibration F, calibration G, 8 kinds of calibration modes of calibration H.
8 kinds of calibration modes under the above-mentioned calibration pattern all have calibration that state and calibration broadcast state are set.
Basic step when calibration is provided with state comprises:
When the cartridge machine sowing is put,
Press for the first time calibration key 9 and enter calibration state is set, be provided with and be the calibration start time this moment, transfer the tape primary sound of playing to SDRAM that digital signal deposits semiconductor memory in, be provided with and the start address ADDR0 of storage SDRAM, be designated as t=t this moment
0
Press for the second time calibration key 9, stop to play the tape primary sound, then from microphone typing conversation content, transfer the voice signal of microphone input to digital signal and deposit semiconductor memory SDRAM in, be provided with and storage SDRAM address AD DR1 at this moment, the time is designated as t=t this moment
1Constantly, obtain primary sound and play period X
o=t
1-t
o
Press calibration key 9 for the third time, stop the voice of microphone input, switch to and continue to play the tape primary sound and transfer the SDRAM that digital signal deposits semiconductor memory in to, the start address ADDR2 of setting and storage SDRAM, the time is designated as t=t this moment
2,, obtain recording slot Y with microphone typing voice according to pressing for the second time calibration key 9 and pressing for the third time the time interval of calibrating between the key 9
0=t
2-t
1
Press calibration key 9 again, stopping when repeating for the second time by calibration key 9 play the tape primary sound, transfers microphone typing voice status to, and the time is designated as t=t this moment
3Thereby, obtain primary sound and play period X
1=t
3-t
2, transfer the voice signal of microphone input to digital signal simultaneously and deposit semiconductor memory SDRAM in, the address AD DR3 of this moment of storage SDRAM also is set;
By once calibrating key 9, stop the voice typing in the time of will repeating for the third time by calibration key 9 again, transfer the state of playing the tape primary sound to, the time is designated as t=t this moment
4Thereby, obtain voice typing period Y
1=t
4-t
3, transfer the tape acoustic signal of playing to digital signal simultaneously and deposit semiconductor memory SDRAM in, be provided with and storage SDRAM address AD DR4 at this moment;
By that analogy, all play, the primary sound reproduction time X that notes up to the tape primary sound that will play
0, X
1, X
2, and recording slot Y
0, Y
1, Y
2And corresponding start address ADDR0, ADDR1, ADDR2 ... .. be kept in the internal memory of microprocessor.
Mode when calibration is provided with state comprises:
Under calibration is provided with state, press mode of learning key 10, calibration A mode and calibration B mode are arranged;
Calibration A mode:, adopt the dialogic voice of tape primary sound and typing alternately to transfer the SDRAM that digital signal deposits semiconductor memory in to according to the basic step when calibration is provided with state;
Calibration B mode: during basic step when carrying out calibration state is set, pressing calibration key 9 at twice plays between the tape primary sound, not typing dialogic voice, only transfer the tape primary sound of playing to digital signal and deposit semiconductor memory in, in the corresponding not period of typing dialogic voice, be blocking period Z
0, Z
1, Z
2Be kept in the internal memory of microprocessor.
In playing, presses by tape calibration key 9, microprocessor control magnetic tape station is imported the language repeater special IC with the former sound simulating signal on the cassette tape in playback, transfer digital signal to and deposit semiconductor memory in, be provided with and storage start address ADDR0, will remember this moment and make t
o=0 constantly.The LCD LCDs shows " dialogue " and " calibration " printed words
Press for the second time and calibrate key 9, microprocessor control magnetic tape station motor suspends, and switching analoging switch makes microphone signal enter the language repeater special IC simultaneously, transfers digital signal to and deposits semiconductor memory in, and storage address AD DR1 at this moment writes down t
1Constantly, obtain primary sound and play period X
o=t
1-t
o
Press calibration key 9 for the third time, repeat to press for the first time the state of calibration key 9, obtain t
2Constantly, storage address AD DR2 at this moment obtains recording slot Y
o=t
2-t
1
Repeat to press calibration key 9, can obtain some primary sounds play period X0, X1, X2 ..., recording slot Y0, Y1, Y2 ... with address AD DR0, ADDR1, ADDR2 ...
Mode when the calibration broadcast state comprises:
Under the calibration broadcast state, press mode of learning key 10, calibration C mode, calibration D mode, calibration E mode, calibration F mode, calibration G mode, 6 kinds of broadcast modes of calibration H mode are arranged;
Calibration C mode: play that basic step when according to calibration state being set sets, and have the tape primary sound of each time period in the semiconductor memory, and typing and recording slot Y again
0, Y
1, Y
2The dialogic voice of equal length covers last time at voice recording period Y
0, Y
1, Y
2The dialogic voice of typing;
Calibration D mode: broadcast is provided with according to calibration mode B, and has tape primary sound and the blocking period of each time period in the semiconductor memory;
Calibration E mode: the basic step when broadcast is provided with state according to calibration is set, and exists the odd number tape primary sound in the semiconductor memory to play period X
1, X
3, X
5. the tape primary sound, and typing and odd number voice recording period Y again
1, Y
3, Y
5The dialogic voice of equal length covers last time at odd number voice recording period Y
1, Y
3, Y
5The dialogic voice of typing;
Calibration F mode: play that basic step when according to calibration state being set sets, and exist semiconductor memory in even numbers tape primary sound play period X
0, X
2, X
4. the tape primary sound, and typing and even numbers voice recording period Y again
0, Y
2, Y
4The dialogic voice of equal length covers last time at even numbers voice recording period Y
2, Y
4, Y
6The dialogic voice of typing;
Calibration G mode: broadcast is provided with according to calibration mode B, and exists the odd number tape primary sound in the semiconductor memory to play period X
1, X
3, X
5. tape primary sound and odd number blocking period Z
1, Z
3, Z
5
Calibration H mode: broadcast is provided with according to calibration mode B, and exists the even numbers tape primary sound in the semiconductor memory to play period X
0, X
2, X
4. tape primary sound and even numbers blocking period Z
2, Z
4, Z
6
By calibration key 9, enter calibration state is set when playing, when semiconductor memory does not have memory space, the dialogue learning machine will be provided with state from calibration and change the calibration broadcast state automatically over to; Under calibration is provided with state, press playback button 4, the dialogue learning machine transfers the calibration broadcast state to; In calibration state or calibration broadcast state are set, by contrast key 1, the basic step when broadcast is provided with state according to calibration is set, and has the tape primary sound of each time period in the semiconductor memory and the dialogic voice of typing.
When calibration is play:
From t
oPlay the content that deposits the conductor memory in constantly.It is microprocessor control language repeater special IC, input start address ADDR0, LCD liquid crystal display t0 constantly, the language repeater special IC begins the reading number signal from the start address ADDR0 of SDRAM, carry out digital-to-analog conversion then, the simulating signal of conversion outputs to loudspeaker after amplifier amplifies.
Digital-to-analog conversion stops when proceeding to address AD DR1, the LCD liquid crystal display from t0 constantly being a second that increment is increased to t0+X0.
Primary sound is play the former sound of period X0 and is play end, switching analoging switch, make microphone signal enter the language repeater special IC, transfer digital signal to and deposit semiconductor memory in, the address of storage this moment begins to stop to ADDR2 from ADDR1, LCD liquid crystal display at this moment be time from 0 second to recording slot Y0.After this section recording slot Y0 finishes, change over to and play the former sound that primary sound is play period X1.
Primary sound transfers the recording of recording slot Y1 to after playing the former sound broadcast end of period X1.
So constantly conversion is play former sound and is entered recording, and the paragraph that is provided with up to calibration finishes playing.According to the difference of broadcast mode, can skip different paragraphs and play, but can not make any one section former sound deleted.
Claims (9)
1, a kind of dialogue learning machine that adopts cartridge to play, it is characterized in that: it is made up of microprocessor, language repeater special IC, semiconductor memory, cartridge movement, LCD LCDs, button, clock, loudspeaker, microphone; Wherein language repeater special IC, cartridge movement, LCD LCDs, button, clock link to each other with microprocessor respectively; The input end and the microprocessor of cartridge movement join, and the output terminal of cartridge movement and language repeater special IC join; Semiconductor memory and language repeater special IC join; The output of loudspeaker and language repeater special IC is joined; The input of microphone and language repeater special IC is joined.
2, a kind of dialogue learning machine that adopts cartridge to play according to claim 1 is characterized in that: the button of described dialogue learning machine has contrast key (1), follows and read key (2), repeating key (3), playback button (4), fast forward button (5), automatic key (6), rewind down key (7), Pause key (8), calibration key (9), mode of learning key (10).
3, a kind of dialogue learning machine that adopts cartridge to play according to claim 1 is characterized in that: it have dialogue, calibration, former sound broadcast, recording, re-reading, with read, contrast, automatically, normally, the playback park mode.
4, a kind of dialogue learning machine that adopts cartridge to play according to claim 3 is characterized in that: the pattern of described calibration has calibration A, calibration B, calibration C, calibration D, calibration E, calibration F, calibration G, calibration H8 kind calibration mode.
5, a kind of dialogue learning machine that adopts cartridge to play according to claim 4 is characterized in that: 8 kinds of calibration modes under the described calibration pattern all have calibration that state and calibration broadcast state are set.
6, a kind of dialogue learning machine of playing as claim 1,2,3,4 or 5 described employing cartridges, the basic step when calibration is provided with state comprises:
When the cartridge machine sowing is put, by calibration key (9);
(1), enter calibration state be set, be provided with and be the calibration start time this moment, transfer the tape primary sound of playing to SDRAM that digital signal deposits semiconductor memory in, be provided with and the start address ADDRO of storage SDRAM, be designated as t=t this moment
0
(2) stop to play the tape primary sound, then from microphone typing conversation content, transfer the voice signal of microphone input to digital signal and deposit semiconductor memory SDRAM in, the address AD DR1 of this moment of storage SDRAM also is set, the time is designated as t=t this moment
1Constantly, obtain primary sound and play period X
0=t
1-t
0
(3), stop the voice of microphone input, switch to and continue to play the tape primary sound and transfer the SDRAM that digital signal deposits semiconductor memory in to, be provided with and the start address ADDR2 of storage SDRAM, the time is designated as t=t this moment
2,, obtain recording slot Y with microphone typing voice according to pressing for the second time calibration key (9) and pressing for the third time the time interval of calibrating between the key (9)
0=t
2-t
1
(4), repeated for (2) step stop to play the tape primary sound, transfer microphone typing voice status to, the time is designated as t=t this moment
3Thereby, obtain primary sound and play period X
1=t
3-t
2, transfer the voice signal of microphone input to digital signal simultaneously and deposit semiconductor memory SDRAM in, the address AD DR3 of this moment of storage SDRAM also is set;
(5), repeated for (3) step stop the voice typing, transfer the state of playing the tape primary sound to, the time is designated as t=t this moment
4Thereby, obtain voice typing period Y
1=t
4-t
3, transfer the tape acoustic signal of playing to digital signal simultaneously and deposit semiconductor memory SDRAM in, be provided with and storage SDRAM address AD DR4 at this moment;
By that analogy, all play, the primary sound reproduction time X that notes up to the tape primary sound that will play
0, X
1, X
2, and recording slot Y
0, Y
1, Y
2And corresponding start address ADDRO, ADDR1, ADDR2 ... .. be kept in the internal memory of microprocessor.
7, a kind of dialogue learning machine of employing cartridge broadcast as claimed in claim 6, the mode when calibration is provided with state comprises:
Under calibration is provided with state, calibration A mode and calibration B mode are arranged;
Calibration A mode:, adopt the dialogic voice of tape primary sound and typing alternately to transfer the SDRAM that digital signal deposits semiconductor memory in to according to the basic step when calibration is provided with state;
Calibration B mode: during basic step when carrying out calibration state is set, pressing calibration key (9) at twice plays between the tape primary sound, not typing dialogic voice, only transfer the tape primary sound of playing to digital signal and deposit semiconductor memory in, in the corresponding not period of typing dialogic voice, be blocking period Z
0, Z
1, Z
2Be kept in the internal memory of microprocessor.
8, a kind of dialogue learning machine of playing as claim 1,2,3,4 or 5 described employing cartridges, the mode when the calibration broadcast state comprises:
Under the calibration broadcast state, calibration C mode, calibration D mode, calibration E mode, calibration F mode, calibration G mode, 6 kinds of broadcast modes of calibration H mode are arranged;
Calibration C mode: play that basic step when according to calibration state being set sets, and have the tape primary sound of each time period in the semiconductor memory, and typing and recording slot Y again
0, Y
1, Y
2The dialogic voice of equal length covers last time at voice recording period Y
0, Y
1, Y
2The dialogic voice of typing;
Calibration D mode: broadcast is provided with according to calibration mode B, and has tape primary sound and the blocking period of each time period in the semiconductor memory;
Calibration E mode: the basic step when broadcast is provided with state according to calibration is set, and exists the odd number tape primary sound in the semiconductor memory to play period X
1, X
3, X
5. the tape primary sound, and typing and odd number voice recording period Y again
1, Y
3, Y
5The dialogic voice of equal length covers last time at odd number voice recording period Y
1, Y
3, Y
5The dialogic voice of typing;
Calibration F mode: play that basic step when according to calibration state being set sets, and exist semiconductor memory in even numbers tape primary sound play period X
0, X
2, X
4. the tape primary sound, and typing and even numbers voice recording period Y again
0, Y
2, Y
4The dialogic voice of equal length covers last time at even numbers voice recording period Y
2, Y
4, Y
6The dialogic voice of typing;
Calibration G mode: broadcast is provided with according to calibration mode B, and exists the odd number tape primary sound in the semiconductor memory to play period X
1, X
3, X
5. tape primary sound and odd number blocking period Z
1, Z
3, Z
5
Calibration H mode: broadcast is provided with according to calibration mode B, and exists the even numbers tape primary sound in the semiconductor memory to play period X
0, X
2, X
4. tape primary sound and even numbers blocking period Z
2, Z
4, Z
6
9, a kind of dialogue learning machine of playing as claim 1,2,3,4 or 5 described employing cartridges, when playing, enter after calibration is provided with state, when semiconductor memory does not have memory space, the dialogue learning machine will be provided with state from calibration and change the calibration broadcast state automatically over to; Under calibration was provided with state, the dialogue learning machine can transfer the calibration broadcast state to; In calibration state or calibration broadcast state are set, can play that basic step when according to calibration state being set sets, and have the tape primary sound of each time period in the semiconductor memory and the dialogic voice of typing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03117511 CN1285062C (en) | 2003-03-19 | 2003-03-19 | Dialogue learning machine using cassette tape play |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03117511 CN1285062C (en) | 2003-03-19 | 2003-03-19 | Dialogue learning machine using cassette tape play |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1455375A CN1455375A (en) | 2003-11-12 |
| CN1285062C true CN1285062C (en) | 2006-11-15 |
Family
ID=29260134
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03117511 Expired - Fee Related CN1285062C (en) | 2003-03-19 | 2003-03-19 | Dialogue learning machine using cassette tape play |
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| Country | Link |
|---|---|
| CN (1) | CN1285062C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6613560B2 (en) * | 2014-12-12 | 2019-12-04 | カシオ計算機株式会社 | Electronic device, learning support method and program |
| CN106023682A (en) * | 2016-07-27 | 2016-10-12 | 新乡学院 | English teaching system based on intelligent terminal |
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2003
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Also Published As
| Publication number | Publication date |
|---|---|
| CN1455375A (en) | 2003-11-12 |
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