CN2768109Y - Portable learning machine - Google Patents
Portable learning machine Download PDFInfo
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- CN2768109Y CN2768109Y CN 200420042640 CN200420042640U CN2768109Y CN 2768109 Y CN2768109 Y CN 2768109Y CN 200420042640 CN200420042640 CN 200420042640 CN 200420042640 U CN200420042640 U CN 200420042640U CN 2768109 Y CN2768109 Y CN 2768109Y
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- learning machine
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- portable learning
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Abstract
The utility model provides a portable learning machine, which comprises a microprocessor, a decoder, a storage device, a display device and a listening and reading device, wherein a multimedia formatted file which comprises audio information, text information, a time label and a control label is stored in the storage device; the microprocessor control the read of the multimedia formatted file, plays the audio information in the multimedia formatted file by the decoder and the listening and reading device, and simultaneously display the text information in the multimedia formatted file by the display device; by implementing the portable learning machine of the utility model, the audio information and the text information which are originally processed in a detached mode are established with synchronization and combined into a whole, so that consumers can synchronously listen and read the two parts of contents; the learning machine of the utility model is convenient for portable use and is convenient for the consumers to learn foreign language, and the utility model can also be used for enjoying music.
Description
Technical field
The utility model relates to language learning equipment, especially relates to a kind of portable learning machine, and this learning machine can be realized the synchro control to audio frequency and text message.
Background technology
Traditional portable learning machine is merely able to support single medium, promptly has only audio frequency or has only Word message, therefore can't realize multimedia integrated learning mode, function singleness.Moreover, these equipment also depend on conventional information carriers such as books, tape and CD, can't work alone.Its reason is: on the one hand, the learning stuff of various non-digitalizations (particularly books and tape) is isolated to outside the computer, can't store and directly be used on computer, internet and other digital product; On the other hand, the foreign language learning material that utilizes multimedia technology to make is to make separately, can't directly be used on the existing non-digital portable equipment; Again on the one hand, in the prior art, audio-frequency information and text message are separate processes, can not realize that synchronous processing uses for the consumer.
At present, the mode of processing audio information is to adopt MP3 and WMA basically,
MP3 is the abbreviation of MPEG-1 Layer3 (MPEG:Moving Pictures Experts Group), is a kind of compression and the processing mode that decompresses, and is used for handling the acoustic information of height ratio.The audio files tonequality that it generated is near CD, and file size have only its 1/12nd.
WMA (Windows Media Audio) comes from Microsoft, and tonequality is better than MP3 format, and it is to reduce data traffic but keep the method for tonequality to reach the purpose higher than MP3 compressibility, and the compressibility of WMA generally can reach about 1: 18.Be to have obtained admitting and support energetically of more and more websites under the large-scale promotion of Microsoft, in the network audio process field, obtained more and more the application.
But MP3 and WMA are processing audio information, and the semantic information of processed voice can only not listened when using on the MP3 walkman, can not read.
And the MP3 player is broadcast whole file (or entire chapter text) continuously, and simple " A-B " paragraph of general only support is re-reading, by determining re-reading syntagma by hand.This mode is very impracticable, and the user will rule of thumb operate, and often can only get the part of complete sentence, rather than whole complete sentence, re-readingly so just has little significance.Especially in the study use of foreign language, many user's reflections can't obtain exactly thinking re-reading sentence and paragraph, and be not suitable for the use of foreign language learning.
In a word, at present in digital product, especially in the product that can carry, audio frequency and text message are not combined the mode of synchronous processing, can't be with the two in conjunction with application.
The utility model content
Content of the present utility model is to solve existing learning machine can not realize the problem of audio frequency and text message synchro control, and a kind of portable learning machine of realizing audio frequency and text message synchro control is provided.
The purpose of this utility model is achieved in that
The utility model mainly is by to the support of multimedia foreign language learning files (SMP3 form) with specifically defined button is set on learning machine makes things convenient for foreign language learning.
A kind of portable learning machine comprises microprocessor, demoder, memory storage, display device and reads device for tone frequencies, wherein, reads device for tone frequencies and is connected on the demoder, and carry out both-way communication with demoder, and microprocessor connects demoder, memory storage, display device; It is characterized in that, store the multimedia form file in the described memory storage, described multimedia form file has comprised audio-frequency information, text message, time tag and control label; Described microprocessor control reading to described multimedia form file, according to time tag in the described multimedia form file and control label, audio-frequency information in the described multimedia form file by demoder with read device for tone frequencies and play back, is shown the text message in the described multimedia form file simultaneously by display device.
Implement portable learning machine of the present utility model, the audio-frequency information and the text message of script separating treatment are set up synchronously, and combined, make the consumer can listen and see this two-part content, very convenient use synchronously.And learning machine of the present utility model is convenient to carry use, makes things convenient for the consumer to carry out foreign language learning, and can also be used to music appreciating.
Description of drawings
Fig. 1 is the structural representation of portable learning machine of the present utility model.
Fig. 2 is the novel operation interface synoptic diagram of this use.
Embodiment
As shown in Figure 1, in an embodiment of the present utility model, portable learning machine comprises microprocessor, demoder, storer, display device and reads device for tone frequencies, wherein, read device for tone frequencies and include earphone, X-over and microphone, earphone and microphone are connected respectively on the X-over, and X-over is connected with demoder again, and carrying out both-way communication with demoder, demoder is connected with microprocessor again; Display device, it is the LCD LCDs, is connected to microprocessor by the LCD control module; Storer, it has the storage card and the information interface of canned data, and wherein information interface is connected with microprocessor;
Earphone wherein also can be replaced by loudspeaker.
Microprocessor connects demoder, information interface, LCD control module, and the execution of control program, read the data in the storer, with corresponding audio-frequency information by demoder with read device for tone frequencies and play back, simultaneously text message is shown by display device, be convenient to the consumer and use audio-frequency information and text message simultaneously, can understand the content that it is learnt timely and accurately, improve learning efficiency.
Microprocessor, it is connected with buffer memory ROM by I/O, so that reading control program is carried out information processing.And above-mentioned microprocessor, it is connected with FLASH by I/O, is convenient to reading of data.
Portable learning machine of the present utility model can also be connected with the FM module by the FM interface.
In the utility model, adopted a kind of distinctive multimedia form file of developing based on existing LRC formatted file (SMP3).In the SMP3 file, kept the General Definition of LRC file, simultaneously, added the label of a series of special uses, be used for function with LRC and extend to and be more suitable for making multimedia foreign language learning material.
Described SMP3 formatted file includes key elements such as audio stream, time tag, text message label, text message.These key elements are with the corresponding relation on free, thus the operation of realization corresponding synchronous.
The form of described SMP3 formatted file is as follows:
Audio-frequency information+time tag+control label 1+ text 1+ control label 2+ text 2+ ... + control label N+ text N, N 〉=1.
Audio stream is by the MP3 scrambler, analoging sound signal is converted into digital signal, exists with binary mode, and its Code And Decode is all formulated according to the mpeg standard of ISO (International Standards Organization) ISO; Available in actual use audio stream comprises and a series of analoging sound signal is converted into digital signal, exists with binary mode, and WMA, ADPCM, AAC form, its Code And Decode are all made according to corresponding international standard;
Time tag is [mm:ss.ff], and wherein mm represents the number of minutes, and ss represents a second number, and ff represents 10 milliseconds of numbers.The form of time tag is identical with general statement time method, is that the starting point from audio stream begins counting, plays the effect of a pointer;
The control label comprises switch labels and paragraph tag.
The form of expression of switch labels is [Tag 01], [Tag 02], [Tag 03] ..., or represent with other mode.Text message follows switch labels closely and occurs, and when computing machine or digital equipment are read switch labels, will show after this label, to next label all the elements in the past, no matter be which type of content, employing be which kind of literal, program is not done any identification to content.Switch labels can have two or more, thereby has realized can carrying the expression of multiple text message under the control of a time tag;
According to sound foreign language properties of materials and needs, we have defined four kinds of switch labels, are described as follows:
(1) English label [Tag 01], the literal of representing its back is for English.
(2) Chinese label [Tag 02] represents that the literal of its back is Chinese.Under some occasions, be defined as " original text label "
(3) word label [Tag 03], the literal of representing its back is a word.
(4) answer label [Tag 04], the literal of representing its back is answer, or the answer in the dialogue.
The form of paragraph tag is [Tag 05], its objective is in order to carry out segmentation, particularly under the situation that very long article is arranged, adds paragraph tag and can allow program carry out staged operation.In the time of the present loop play of concrete operating body, can realize circulating by section.
The space of SMP3 file is constructed as follows:
| The piece district | The address | Content |
| Voice content | Start anew | Can be various audio frequency, mainly be WMA and MP3 at present |
| Content of text | Follow the voice ending closely | Various text messages are mainly from the LRC file |
| The material type sign | 8 bytes+(0-7) | The definition of material type |
| Voice content length | 8 bytes+(8-15) | |
| The LRC content-length | 8 bytes+(16-31) | |
| Reserve area | 8 bytes+(32-39) |
Described SMP3 file does not have fixing length, and actual length is by the length decision of voice content and content of text, and the length of voice content and content of text without limits.
What the address in the last table was represented is the side-play amount of address.Byte material type wherein, voice content length, word content length and the shared byte number of reserve area are predefined, can set different numerical value as required for.
As shown in Figure 2, portable learning machine of the present utility model, its operation interface is different with common visual re-reading digital learning machine.Except buttons such as indispensable " broadcast/time-out ", " stopping/jumping out ", " F.F. ", " rewind down ", " volume+", " volume-" are arranged, increased function button " switching " and " pattern " of two uniquenesses.
" switching " button is used for being implemented in when playing above-mentioned multimedia form file SMP3, switches demonstration between Chinese, English different content of text such as (the perhaps literal of other language), is that many texts are realized the key that shows.
" pattern " button is used in broadcast continuously, simple sentence broadcast, the re-reading broadcast of sentence, loop play, follows between multiple play mode such as reading contrast and switch:
" play continuously " refers to the device content in the played file sentence by sentence, knows that a file plays the back and play next file.
" simple sentence is re-reading " refers to one of the each broadcast of device, plays next sentence after pressing " F.F. " key, or plays last sentence after pressing " rewind down " key.
" sentence re-reading broadcast " refers to when device is each plays a sentence, repeat playing but preceding sentence is some all over the re-reading broadcast of sentence that enters again later next.Broadcasting time can be provided with.
" it is re-reading to circulate " refers to device with the file repeat playing of current selected 3 times; Perhaps begin to play next section with after each section repeat playing of long article 3 times.Broadcasting time can be provided with.
" with reading contrast " refers to device when this pattern of selection, the user presses other definition " with reading " key and begins with reading, earlier current sentence is played to end, then began to record some seconds, thereafter machine repeat last and record down follow the sound of reading, compare for the user, once finish afterwards with reading.
Portable learning machine of the present utility model can be downloaded the content of being learnt from the multimedia learning website by the internet in use.
Claims (7)
1. portable learning machine, comprise microprocessor, demoder, memory storage, display device and read device for tone frequencies, wherein, read device for tone frequencies and be connected on the demoder, and carrying out both-way communication with demoder, microprocessor connects demoder, memory storage, display device; It is characterized in that, store the multimedia form file in the described memory storage, described multimedia form file has comprised audio-frequency information, text message, time tag and control label; Described microprocessor control reading to described multimedia form file, according to time tag in the described multimedia form file and control label, audio-frequency information in the described multimedia form file by demoder with read device for tone frequencies and play back, is shown the text message in the described multimedia form file simultaneously by display device.
2, portable learning machine according to claim 1 is characterized in that, described memory storage can be made of storage card and information interface, and information interface is connected with microprocessor, and described multimedia file is stored in the storage card.
3, portable learning machine according to claim 1 is characterized in that, the described device for tone frequencies of reading comprises loudspeaker, X-over and microphone, and loudspeaker and microphone are connected respectively on the X-over, and X-over is connected with demoder again.
4, portable learning machine according to claim 3 is characterized in that, described loudspeaker also can use earphone to replace.
5, portable learning machine according to claim 1 is characterized in that, described learning machine can also be connected with the FM module by the FM interface.
6, portable learning machine according to claim 1 is characterized in that, the operation interface of described learning machine is provided with " switching " button, and the demonstration that is used for being implemented between different content of text is switched.
7, portable learning machine according to claim 1, it is characterized in that, the operation interface of described learning machine is provided with " pattern " button, is used for being implemented in continuous broadcast, simple sentence broadcast, the re-reading broadcast of sentence, loop play and follows the switching controls of reading between the contrastive pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420042640 CN2768109Y (en) | 2004-02-18 | 2004-02-18 | Portable learning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420042640 CN2768109Y (en) | 2004-02-18 | 2004-02-18 | Portable learning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2768109Y true CN2768109Y (en) | 2006-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200420042640 Expired - Fee Related CN2768109Y (en) | 2004-02-18 | 2004-02-18 | Portable learning machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184650A (en) * | 2011-05-24 | 2011-09-14 | 李家权 | Novel language learning device |
| CN102956122A (en) * | 2011-08-10 | 2013-03-06 | 卡西欧计算机株式会社 | Voice learning apparatus and voice learning method |
| CN103310665A (en) * | 2013-05-23 | 2013-09-18 | 刘廷高 | Character playing machine |
| CN106454491A (en) * | 2016-09-30 | 2017-02-22 | 天脉聚源(北京)传媒科技有限公司 | Method and device for playing voice information in video smartly |
| CN108257615A (en) * | 2018-01-15 | 2018-07-06 | 北京物灵智能科技有限公司 | A kind of user language appraisal procedure and system |
-
2004
- 2004-02-18 CN CN 200420042640 patent/CN2768109Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184650A (en) * | 2011-05-24 | 2011-09-14 | 李家权 | Novel language learning device |
| CN102956122A (en) * | 2011-08-10 | 2013-03-06 | 卡西欧计算机株式会社 | Voice learning apparatus and voice learning method |
| CN102956122B (en) * | 2011-08-10 | 2015-01-14 | 卡西欧计算机株式会社 | Voice learning apparatus and voice learning method |
| CN103310665A (en) * | 2013-05-23 | 2013-09-18 | 刘廷高 | Character playing machine |
| CN106454491A (en) * | 2016-09-30 | 2017-02-22 | 天脉聚源(北京)传媒科技有限公司 | Method and device for playing voice information in video smartly |
| CN108257615A (en) * | 2018-01-15 | 2018-07-06 | 北京物灵智能科技有限公司 | A kind of user language appraisal procedure and system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |