CN100555284C - Electronic dictionary data updating system and method thereof - Google Patents

Abstract

An electronic dictionary data updating system and method, the system includes a storage unit, characterized in that it also includes: an import unit, a user operation unit and a processing unit; the method includes: importing dictionary data for updating; typeset the content of the entries in the dictionary data in dictionary order; establish an index table according to the content of the entries in the dictionary data; convert the dictionary data and the index table into dictionary update data and download it to the memory of the electronic dictionary. The scheme of the present invention allows users to update the electronic dictionary data at any time according to their respective needs, realizes the function of users actively customizing the electronic dictionary, thereby meeting the needs of users to use electronic dictionaries with various contents in the original electronic dictionary system, and also saves the dictionary maintenance cost of the manufacturer.

Description

A system and method for updating electronic dictionary data

technical field

The invention relates to an electronic dictionary, in particular to data updating of the electronic dictionary.

Background technique

At present, generally most handheld electronic devices such as electronic dictionaries, learning machines, mobile phones, etc. have built-in various electronic dictionary functions. As shown in Figure 1, it is the hardware configuration of the electronic dictionary in the hand-held electronic device in the prior art, including the control unit for controlling the whole system, the input device for inputting the word that the user needs to query, the input device for displaying the user input A display device for words and query content, and a memory for storing various electronic dictionary databases and programs (referring to dictionary query programs), wherein the program includes electronic dictionary databases. For the electronic dictionary products currently on the market, the program and data have been solidified in the read-only memory or stored in the read-write memory when the product leaves the factory, but the data and the program are interrelated, so when the electronic dictionary data has an error Or when there is a new data version, the user needs to replace the read-only memory or update the data and program upgrade package provided by the manufacturer at the same time. However, the process of updating the electronic dictionary data not only requires the manufacturer to provide follow-up maintenance and technical support, but also increases product reliability The cost also brings great inconvenience to the user, so that the user cannot customize the electronic dictionary data suitable for his own use according to his own needs, and cannot personalize the data he needs for DIY. In addition, all indexes, example sentences, grammar and other information in the general electronic dictionary data are stored in their own data files, so the system structure is relatively complicated.

For example, Chinese mainland patent application No. 200310123036 discloses a system and method for updating a dictionary, which properly updates the dictionary installed in the terminal. However, the system and method for updating the dictionary require the supplier of the electronic dictionary to provide an additional electronic dictionary server to provide network Data maintenance, thus increasing the cost of subsequent maintenance of the manufacturer. At the same time, because the electronic dictionary used by the user is a wireless network terminal, the hardware and software costs of the electronic dictionary are increased, and for the user, the update of the dictionary can only be provided by the manufacturer, and it is impossible to actively personalize what they need for DIY. Electronic dictionary data.

Contents of the invention

Aiming at the problems existing in the prior art, the present invention provides an electronic dictionary data updating system and method thereof, which enables users to update electronic dictionary data arbitrarily according to their needs, and at the same time saves maintenance costs for manufacturers.

The technical scheme adopted in the present invention is:

An electronic dictionary data update system, including a storage unit, an import unit, a user operation unit and a processing unit;

the importing unit imports dictionary data for updating;

The user operation unit receives the operation signal input by the user, and converts it into a corresponding control command and sends it to the processing unit;

The processing unit receives the control command sent by the user operation unit, and processes the imported dictionary data according to the control command; the processing unit includes:

Organize module, arrange the dictionary data of importing, described arrange is that the entry content in this dictionary data is carried out typesetting according to dictionary order;

The electronic dictionary data generation module builds an index table according to the entry content in the dictionary data after finishing, and converts the dictionary data and the index table into dictionary update data;

The processing unit replaces the original electronic dictionary data in the storage unit with the dictionary updating data to realize updating of the electronic dictionary data.

Further, the electronic dictionary data update system also includes:

A cache unit for storing dictionary data in processing and generated dictionary update data; and

The display unit is used for displaying the dictionary data being processed or the finally generated dictionary update data after filtering out the format information.

Further, the processing unit further includes a configuration module, configured to set the format of the dictionary data imported by the import unit; the sorting module typeset the entry content in the dictionary data formatted by the configuration module.

Further, the processing unit also includes an editing module, which edits the entry content in the sorted dictionary data; the sorting module sorts the edited dictionary data; the electronic dictionary data generation module according to the edited and sorted An index table is established for the entry content in the dictionary data, and the dictionary data and the index table are converted into dictionary update data.

Further, the collation of the dictionary data by the sorting module also includes classifying the entry contents of the typesetting dictionary data.

Further, the electronic dictionary data generation module generates an index according to the entry content in the sorted dictionary data to establish a classification index table corresponding to each classification category, and then establish a general index table according to the classification index table; then the Dictionary data, category index tables, and total index tables are converted to dictionary update data.

Further, the processing unit also includes a compression module for compressing the sorted dictionary data; the electronic dictionary data generation module establishes a classification index table corresponding to each classification category according to the entry content in the compressed dictionary data, Then establish a general index table according to the classification index table; then convert the compressed dictionary data, the classification index table and the general index table corresponding to the compressed dictionary data into dictionary update data.

The present invention also provides a kind of electronic dictionary data renewal method, and this method is applied to dictionary data renewal system, and this system comprises import unit, user operation unit and processing unit, and this method comprises:

(a) the import unit imports dictionary data for updating, and the user operation unit sends control commands to the processing unit according to user input;

(b) the processing unit typesetting the entry content in the dictionary data according to the lexicographical order according to the control command;

(c) said processing unit establishes an index table according to the entry content in the dictionary data that step (b) obtains;

(d) The processing unit converts the dictionary data and index table into dictionary update data and downloads it to the memory of the electronic dictionary to replace the original data of the electronic dictionary in the memory.

Further, the step (a) also includes a configuration step (a1): setting the format of the dictionary data imported for updating; in the step (b), the entry content in the dictionary data after the format is set typesetting.

Further, the step (b) also includes: classifying the contents of the entries in the typesetting dictionary data.

Further, the establishment of the index table in step (c) specifically includes:

(c1) establishing a classification index table corresponding to each classification data according to the dictionary data obtained in step (b);

(c2) establishing a general index table according to the classification index table;

In the step (d), the dictionary data, classification index table and general index table are converted into dictionary update data and downloaded to the memory of the electronic dictionary.

Further, in step (b), the dictionary data after classification also will be edited, and its steps include:

b11) displaying the typesetting dictionary data;

b12) Insert the content of the entry that needs to be added at the corresponding position, or modify the content of the corresponding entry correspondingly, or query the content of the corresponding entry;

b13) Typesetting and classifying the dictionary data after inserting or modifying entry content.

Further, in the step (c): before setting up the index table, the entry content in the dictionary data obtained after typesetting and classification is compressed; according to the entry content in the compressed dictionary data, corresponding to each classification The classification index table of category, then set up the general index table according to the classification index table, in the described step (d), the classification index table and the general index table corresponding to the dictionary data after the compression, the dictionary data after this compression are converted into The updated data of the dictionary is downloaded to the memory of the electronic dictionary.

The scheme of the present invention separates the dictionary program and the electronic dictionary data, so that the user can not only update the electronic dictionary data according to the existing method, but also only update the electronic dictionary data according to their own needs, because there is no need to update the data separately An index table is established to identify which data is modified or newly added, which reduces the demand for storage space; at the same time, users can realize the function of actively customizing electronic dictionaries through the user interface, thus satisfying users in the original electronic dictionary system. The requirements for electronic dictionaries with different contents, that is, users can import the dictionary data collected by themselves into the system according to the data format specified in the system for editing, and can merge or replace the data in the original electronic dictionary with the edited data . The scheme of the invention satisfies the user's demand for customizing the electronic dictionary arbitrarily, and can save the hardware cost and the network maintenance cost of the dictionary network server at the same time.

Description of drawings

Fig. 1 is the block diagram of existing electronic dictionary system;

Fig. 2 is the block diagram of the concrete implementation of electronic dictionary data updating system of the present invention;

Fig. 3 is the flowchart of the concrete implementation of electronic dictionary data update method of the present invention;

Fig. 4 is the user interface of the electronic dictionary data updating system of the embodiment of the present invention;

Fig. 5 is the user interface of tag editor in the electronic dictionary data updating system of the embodiment of the present invention;

Fig. 6 is the user interface of the entry element editor in the electronic dictionary data updating system of the embodiment of the present invention;

Fig. 7 is a schematic diagram of a method for updating electronic dictionary data according to an embodiment of the present invention.

Detailed ways

The technical solution of the present invention will be described in more detail below with reference to the drawings and embodiments.

For the convenience of the following description, first introduce the electronic dictionary data, usually the data is mainly composed of the entry content, the entry content includes data such as the explanation of each word, grammar, example sentences, etc.; the data can also include dictionary data Information data, such as dictionary description data, total number of entries, etc.; in addition, in the present invention, the data also includes an index table.

See also Fig. 2, be the block diagram of electronic dictionary data update system 1 of the present invention, be used for the original dictionary data that the user needs is processed, be converted into target electronic dictionary data, to realize the update of electronic dictionary data, this system comprises:

The cache unit 11 stores dictionary data in the update process, such as imported original dictionary data, user dictionary data composed of typeset entries, and generated dictionary update data.

The user operation unit 12 provides the user with an interface to operate the update system; this unit receives the operation signal input by the user through a mouse, keyboard or touch screen, and converts it into a corresponding control command and sends it to the processing unit 10; in practical applications In , the implementation form of this unit can be, but not limited to, a user interface.

The storage unit 13 stores electronic dictionary data including dictionary update data; this unit is a read/write/erasable memory, such as NORFLASH or NANDFLASH. After updating, when the user uses the electronic dictionary again, the dictionary query program is to query the dictionary update data stored in the unit.

The display unit 14 displays the dictionary data being processed or the finally generated dictionary update data after filtering out the format information; that is, it displays the dictionary data stored in the cache unit 11 .

The importing unit 15 imports the dictionary data specified by the user into the cache unit 11; the imported dictionary data may be original dictionary data—that is, dictionary data without any processing, user dictionary data, or dictionary update data.

The processing unit 10 receives various control commands sent by the user operation unit 12, and processes the dictionary data in the cache unit 11 according to the control commands to generate dictionary update data—that is, electronic dictionary data for updating, And store it in the cache unit 11; When the control command requires updating, the processing unit 10 replaces the original electronic dictionary data in the storage unit 13 with the dictionary update data stored in the cache unit 11, thereby realizing the update of the electronic dictionary data; Cell processing includes typesetting, sorting, and indexing; it can also be formatted, edited, or compressed if desired by the user.

The processing unit 10 further includes:

Configuration module 101, is used for when the format of the dictionary data that the user imports is inconsistent with this system, the format of setting dictionary content; Each entry content comprises subject word, DJ phonetic symbol, KK phonetic symbol, Chinese definition, English definition, example sentence, Differentiation, grammar (synonyms, antonyms, homophones, derivatives) and other elements, when typesetting and classifying the entry content, the position of these elements is determined by tag (tag); for example, <a> to </a > is the subject word, <h> to </h> is an example sentence, etc.; the setting format here is to specify the start and end tag (tag) of each element in the entry; tag is the symbol used to identify the element inside the system , the tag will be filtered out when the content of the entry is displayed to the user.

Collating module 102, carry out typesetting and recording total number of words by lexicographical order to importing or all entry content in the dictionary data after editing, and carry out classification by word, example sentence, grammar etc.; If use configuration module 101 to set, The dictionary data typesetting and sorting by the sorting module 102 is the dictionary data formatted by the configuration module.

Editing module 103, according to the needs of the user, edits the entry content after typesetting and classification in the dictionary data. This module includes the following editing functions: search for corresponding entries, increase new entries, modify corresponding entries according to the subject words input by the user. entry, delete the corresponding entry, and delete all the imported dictionary data at once.

Compression module 104, according to the user's command, according to the storage space, the size of the data volume, the entry content in the sorted or edited and sorted dictionary data is compressed, and the adopted compression scheme is recorded in the data compression code table , different compression schemes are represented and recorded with different values, for example, 1 indicates that the Huffman compression scheme is used; when no compression is used, it is indicated by 0.

Electronic dictionary data generation module 105, according to the entry content in the dictionary data after sorting out or after compressing, set up index table, and this index table and entry content, and the information data of dictionary data are converted into the dictionary update data of corresponding format, Such as data in binary format; the specific steps for establishing the index table are:

Firstly, according to the contents of the entries in the dictionary data after typesetting and classification, establish corresponding classification index tables according to their classification, such as word index table, example sentence index table, and grammar index table, etc., respectively record the address of each word, example sentence, grammar, etc. ;

Then, according to the classification index tables, a general index table recording the addresses of each classification index table is established. In practical applications, each classification index table can also be included in the general index table.

The address mentioned here refers to a logical address.

Described dictionary update data comprises: through typesetting, classification and conversion, the information data of entry content, index table and dictionary data that also may be edited and compressed; The information data of described dictionary data comprises total number of words, data compression code table, Dictionary description information and dictionary help files, etc. The dictionary update data can form a data file, and the general index table can be placed at the beginning of the data file, that is, the file header, but not limited to, or multiple files can be formed according to different contents.

In practical applications, the dictionary data update system can be applied to PCs (personal computers) or electronic dictionaries, under the control of the user, from the memory of this PC or this electronic dictionary, other PCs connected in a wired or wireless manner , network host or other electronic device memory, or import dictionary data into external memory such as U disk, then format and edit according to needs, and finally generate dictionary update data, and user dictionary data can also be generated when necessary—— That is, the content of the entry after typesetting, and then store it in a designated location according to the user's needs, such as a local memory, other wired or wireless connected PCs, network hosts or electronic device memory, or external memory such as U disk , for easy sharing and mobile storage. When the dictionary update data is stored in the storage unit of the electronic dictionary, the update of the dictionary data is realized.

After adopting the dictionary data update system, the user can update the data at will, either directly replace the original dictionary data with the new dictionary data to realize the update, or change the existing dictionary data according to their own needs to obtain Personalized dictionary data can even get brand new dictionary data according to your own needs, and these updates do not need to change the dictionary query program. When querying, you only need to find the corresponding classification index table according to the general index table, and then according to the The classification index table can query the corresponding content, so users can update the dictionary data at any time according to their own needs, and no longer need to be limited by the manufacturer.

See also Fig. 3, be the flow chart of electronic dictionary data update method of the present invention, step comprises:

(1) Import dictionary data for update.

(2) Set the format of the data dictionary when needed; directly proceed to step (3) when not needed.

(3) The imported dictionary data is sorted out, and the sorting out includes: typesetting the entry contents in the dictionary data according to the dictionary order according to the format, recording the total number of entries, and classifying them by words, example sentences, grammar, etc.; If the format is set in step (2), typesetting and classification are performed on the dictionary data after the format is set.

(4) Edit the sorted dictionary data when needed, and then perform typesetting and classification on the dictionary data after editing; directly perform step (5) when not needed. The editing includes: query, increase, modify and delete entry content.

(5) Compress the entry content in the dictionary data when needed and record the compression scheme in the data compression code table; directly perform step (6) when not needed.

(6) according to the entry content in the dictionary data that obtains, generate corresponding classification index table by its classification, as word letter index table, example sentence index table and grammar index table etc., record the address of word, example sentence, grammar respectively; A general index table corresponding to the address of each index table is established according to the respective classification index tables. The general index table includes a plurality of variables, which are respectively assigned as the relevant addresses of the classification index tables in the dictionary data.

The entry content in the dictionary data obtained in this step may have only been typeset and classified, or may have been edited or compressed.

(7) the information data of described entry content, classification index table, general index table and dictionary data are converted together and generate dictionary update data; Dictionary update data can be divided into a plurality of files according to the difference of content; Also can be merged into a data file, placing the general index table in a fixed position of the data file, such as the starting position of the data file.

Downloading the updated data of the dictionary to the memory of the electronic dictionary; the downloading here can be direct downloading, downloading via a USB device, or downloading via wireless communication. The memory is a read/write erasable memory.

An application example of the present invention will be further described below.

The user operates the electronic dictionary data update system through the user interface as shown in Figure 4, thereby carries out the update of electronic dictionary data, the mode of user's operation can be: click button, input content and carriage return in word input field 33, or in list Double-click the entry in box 21. The user operation unit 12 sends corresponding control commands to the processing unit 10 according to the user's operation on the user interface, so as to realize corresponding functions.

When the user needs to update the electronic dictionary data, first import the dictionary data for updating.

When the user needs to import user dictionary data, such as a text file, when the suffix is called txt, the button 24 is clicked, and the import unit 15 will import the user dictionary data specified by the user and store it in the cache unit 11. If this user dictionary If the format of the data file meets the format requirements of the electronic dictionary data update system, the user dictionary data can be successfully imported and typeset and classified by the sorting module 102 to form a word list; if not, it will prompt that the format is incorrect.

When the user needs to import electronic dictionary data, such as a file with a suffix of dict, the button 25 is clicked, and the rest of the operations are the same as when importing user dictionary data, and will not be repeated.

What the user imports can be the dictionary data stored on the USB slave device, the hard disk of the PC, or the network host, or the electronic dictionary data in the storage unit 13. If the user needs to import the data on the USB slave device, it needs to be successfully connected to the USB slave device before that, and the connection with the USB device can be realized by clicking the button 23 .

If the dictionary data format used by the user for updating does not meet the format requirements of the system, the user can reset the dictionary data format through the configuration module 101 .

When the user needs to set the format, click the button 22, and the user interface as shown in Figure 5 pops up, and the user uses the tag editor to configure the initial tag of each element in the entry; The entry content of the dictionary data after the fixed format is typesetting and classified, and then it is displayed in the list box 21 in the form of a word list, and the user can check the detailed content of each entry.

After the entry content in the dictionary data is filtered out by the display unit 14, it is displayed in the form of a word list in the list box 21. After the user inquires, increases, deletes or modifies the entry, the word list displayed in the list box 21 also will change dynamically.

The user can realize following editing to entry content in the dictionary data by editing module 103:

If the user finds that there is no entry that he needs in the word list, he can add a new entry, and insert this new entry into the word list; when the user adds an entry, he clicks on button 26, and pops up the The entry element editor, the user clicks "OK" after filling in the entry content, and the new entry will be added to the dictionary data, and at the same time, the corresponding position of the word list in the list box 21 will also display the newly added entry .

If the user needs to modify a certain entry, first find the entry to be modified, then select the entry in the list box 21 and click the button 27, or directly double-click the entry, and the entry as shown in Figure 6 pops up Element editor, in which the user can modify the content of the corresponding element in the entry, such as adding explanations, example sentences, analysis or grammar; click "OK" after the modification, and the content of the entry in the dictionary data will be changed , and the content of the word list displayed in the list box 21 will also change.

If the user thinks that the content of a certain dictionary in the word list is useless to himself, he can choose to delete this entry, so as to reduce the size of the generated electronic dictionary data and save the storage space of the electronic dictionary; the user first finds the entry to be deleted, Then select this entry and click button 28, the content of this entry in the dictionary data will be deleted, and this entry will no longer be displayed in the word list in the list box 21 simultaneously.

Can directly search corresponding entry in list box 21 before revising and deleting, also can search quickly by following method: input the subject word of the entry that wants to search in word input column 33 earlier, then carriage return, in list box 21 The word list will change dynamically, move to the location of the searched term, and highlight the searched term.

If the user needs to completely delete the imported dictionary data, then click the button 29, and the word list in the list box 21 will also be emptied thereupon.

After editing, the collation module 102 will re-typeset and classify the entry content of the edited dictionary data.

If the user will generate the dictionary update data stored in the electronic dictionary memory, just click button 31, the electronic dictionary data generation module 15 is earlier according to the entry content in the dictionary data, establishes corresponding classification index table by its classification, as word index Table, example sentence index table, and grammar index table etc. record the addresses of each word, example sentence, grammar etc. respectively; Then the electronic dictionary data generation module 15 converts the dictionary data, the classification index table and the general index table together into dictionary update data.

After generating dictionary updating data, the user just can update, and after clicking button 32, processing unit 10 downloads the dictionary updating data that generates in the storage device of electronic dictionary to realize updating;

Utilize the electronic dictionary data updating system of the present invention to realize the mode of updating and comprise: a) the dictionary update data that will be produced by PC is downloaded in the electronic dictionary by USB interface or with wireless communication mode; b) directly will be updated by the dictionary that this electronic dictionary produces Data is saved in the storage unit that needs to be updated; c) the user is generated and stored in the USB device by the electronic dictionary update system of the present invention, such as the dictionary update data in the U disk is downloaded to the electronic dictionary. The electronic dictionary data updating system of the present invention can update the electronic dictionary data on the electronic dictionary to the data required by the user according to different actual situations. "

Please refer to Fig. 7, which is an application example of the electronic dictionary data updating method of the present invention. The example sentence data and grammar data correspond to words one by one, that is, each word and its explanation occupy one line, and the example sentence and grammar of the word also occupy one line; in actual use, it is not limited to the graphic format. Example sentences and grammars can occupy multiple lines, as long as the corresponding example sentences and grammars can be found through the word.

After the entry content in the imported original dictionary data 301 is typeset according to the dictionary order, generate new typesetting dictionary data 302, and then classify the entry content in the typesetting dictionary data 302 to obtain classification data 303, such as Be divided into word explanation data, example sentence data and grammatical data, and set up classification index table 304 according to each classification data 303, described classification index table 304 comprises: the storage address of classification data 303; Set up a general index according to each classification index table 304 again Table 305; the general index table 305 includes: the address of each category index table 304. Finally, download the classified data 303, classification index table 304, general index table 305, and dictionary data information data to the read-write and erasable memory in the electronic dictionary through the USB interface or wireless communication mode, thereby realizing a new The update of the dictionary data.

When querying, the dictionary query program first finds the corresponding classification index table according to the general index table in the electronic dictionary data in the memory, and then searches the corresponding content according to the classification index table. For example, to find a word A, first find the address of the letter index table or address index table in the general index table, then search the address of the word found in the index table, and then read the word explanation from the word interpretation data of the electronic dictionary data according to the address . To find the example sentence corresponding to the third explanation of word A, you need to find the address of the example sentence index table from the general index table, and then according to the serial number of the example sentence to be searched, find the address of the example sentence corresponding to the serial number in the example sentence index table, through this The address reads out the example sentence data in the example sentence data.

The above is the best implementation mode of the present invention. Without departing from the spirit and essence of the present invention, those skilled in the art can make various corresponding deformations according to the present invention, but these corresponding deformations should belong to the scope of the present invention. within the scope of protection of the appended claims and their equivalents.

After adopting electronic dictionary data update system and method of the present invention, when electronic dictionary is inquired about, because the interface that dictionary data is inquired about in the dictionary inquiry program all adopts variable, and this variable is corresponding to the variable in the general index table in the dictionary data , since the dictionary data has already classified all kinds of updated data when it is updated, and the corresponding index tables are established respectively, and the addresses of the index tables are uniformly assigned to the corresponding variables in the general index table in the form of constants, so as not to It is necessary to update the program to realize the query of various data in different dictionary data through this variable. And all the index, example sentence, grammar and other information in the dictionary data are all stored in a data file, and its structure is simple.

Claims (13)

1, a kind of electronic dictionary data update system, comprise storage unit, it is characterized in that, also comprise: import unit, user operation unit and processing unit; the importing unit imports dictionary data for updating; The user operation unit receives the operation signal input by the user, and converts it into a corresponding control command and sends it to the processing unit; The processing unit receives the control command sent by the user operation unit, and processes the imported dictionary data according to the control command; the processing unit includes: Organize module, arrange the dictionary data of importing, described arrange is that the entry content in this dictionary data is carried out typesetting according to dictionary order; The electronic dictionary data generation module builds an index table according to the entry content in the dictionary data after finishing, and converts the dictionary data and the index table into dictionary update data; The processing unit replaces the original electronic dictionary data in the storage unit with the dictionary updating data to realize updating of the electronic dictionary data. 2. The electronic dictionary data update system as claimed in claim 1, further comprising: A cache unit for storing dictionary data in processing and generated dictionary update data; and The display unit is used for displaying the dictionary data being processed or the finally generated dictionary update data after filtering out the format information. 3. The electronic dictionary data update system as claimed in claim 1, wherein the processing unit also includes a configuration module, which is used to set the format of the dictionary data imported by the import unit; the arrangement module sets the configuration module Typesetting of entry content in the formatted dictionary data. 4. The electronic dictionary data updating system according to claim 1, wherein the processing unit also includes an editing module, which edits the entry content in the dictionary data after sorting out; Dictionary data; the electronic dictionary data generating module establishes an index table according to the content of entries in the edited and sorted dictionary data, and converts the dictionary data and the index table into dictionary update data. 5. The electronic dictionary data updating system according to any one of claims 1 to 4, characterized in that, the collation of the dictionary data by the collation module further includes classifying the entry contents of the typesetting dictionary data. 6. The electronic dictionary data update system as claimed in claim 5, wherein said electronic dictionary data generation module generates an index and first establishes a classification index table corresponding to each classification category according to the entry content in the dictionary data after sorting out , and then establish a general index table according to the classification index table; then convert the dictionary data, classification index table and general index table into dictionary update data. 7. The electronic dictionary data update system as claimed in claim 5, wherein the processing unit also includes a compression module for compressing the dictionary data after finishing; the electronic dictionary data generation module is based on the compressed dictionary data The entry content in set up the classification index table corresponding to each classification category, then set up the general index table according to the classification index table; then the classification index table corresponding to the dictionary data after the compression, the dictionary data after the compression and The total index table is converted to dictionary update data. 8, a kind of electronic dictionary data renewal method, it is characterized in that, the method is applied to dictionary data renewal system, and this system comprises import unit, user operation unit and processing unit, and this method comprises: (a) the import unit imports dictionary data for updating, and the user operation unit sends control commands to the processing unit according to user input; (b) the processing unit typesetting the entry content in the dictionary data according to the lexicographical order according to the control command; (c) said processing unit establishes an index table according to the entry content in the dictionary data that step (b) obtains; (d) The processing unit converts the dictionary data and index table into dictionary update data and downloads it to the memory of the electronic dictionary to replace the original data of the electronic dictionary in the memory. 9. The method for updating electronic dictionary data as claimed in claim 8, characterized in that, step (a) also includes a configuration step (a1): setting the format for importing dictionary data for updating; said step (b) , typeset the entry content in the formatted dictionary data. 10. The method for updating electronic dictionary data according to claim 8 or 9, characterized in that step (b) further comprises: classifying the content of entries in the typesetting dictionary data. 11. The method for updating electronic dictionary data as claimed in claim 10, wherein the indexing table in step (c) specifically includes: (c1) establishing a classification index table corresponding to each classification data according to the dictionary data obtained in step (b); (c2) establishing a general index table according to the classification index table; In the step (d), the dictionary data, classification index table and general index table are converted into dictionary update data and downloaded to the memory of the electronic dictionary. 12. The method for updating electronic dictionary data as claimed in claim 11, wherein step (b) also includes an editing step for the dictionary data after typesetting classification: b11) displaying the typesetting dictionary data; b12) Insert the content of the entry that needs to be added at the corresponding position, or modify the content of the corresponding entry correspondingly, or query the content of the corresponding entry; b13) Typesetting and classifying the dictionary data after inserting or modifying entry content. 13. The method for updating electronic dictionary data as claimed in claim 12, wherein in said step (c), before setting up the index table, it also includes compressing the entry content in the dictionary data obtained after typesetting and classification ; According to the entry content in the compressed dictionary data, set up a classification index table corresponding to each classification category, then set up a general index table according to the classification index table, the dictionary data after the compression in the described step (d) , the classification index table and the general index table corresponding to the compressed dictionary data are converted into dictionary update data and downloaded to the memory of the electronic dictionary.

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