Electronic dictionary inquiry method for implementing repeated word list
A query method and electronic dictionary technology, applied in the direction of electronic digital data processing, special data processing applications, instruments, etc., can solve the problem of rarely used, etc., to achieve small space occupation, use of storage space, and reduce data redundancy Effect
Inactive Publication Date: 2012-10-10
SUN YAT SEN UNIV
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The first-level index and the second-level index are more common in electronic dictionaries, while the multi-level index is only used for special processing and is generally rarely used
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0032] The present invention will be further explained below in conjunction with the drawings:
[0033] (1) Index layer design
[0034] The index layer is the first layer of the three-level storage architecture of the electronic dictionary. According to the word entered by the user, the index layer is used to find the position of the word in the prefix layer more quickly, and the word name and pinyin of the word are displayed.
[0035] In the index layer, a response method based on window procedures is adopted. When the user enters a character, the user does not need to press the OK key. The system will automatically perform a word index search and update the word list on the screen to display the new Word list information.
[0036] If there are repeated words in the prefix layer, such as polyphones. Then only one index node is used for the multiple words, and the index node points to the node that appears for the first time in the prefix layer. Such as image 3 Shown.
[0037] The ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a method for searching an electronic dictionary which can realize a repeated word list, wherein an index layer, a prefix layer and a data layer are established in the lexicon of the electronic dictionary. The index layer comprises contains indexes to the nodes of the prefix layer. The prefix layer contains the name of words and the phonetic information thereof. The data layer contains the detailed interpretation information of words. Meanwhile, the index way of a binary search is established in the index layer. The prefix layer is used for arranging words according to specific needs and supporting the repeated emergency of the words. The data layer is used for storing different data attributes. The offset displacement of the data layer is obtained by the nodes of the prefix layer so as to enter the nodes of the data layer corresponding to the word. The prefix layer contains the length of the nodes of a prior prefix layer. Through deducting length of the nodes of a prior prefix layer from the offset displacement of the present node, the pointer to one node of the prefix layer is obtained. Therefore, the ergodic in the prefix layer is realized and the detailed information of the word is obtained.
Description
Technical field [0001] The invention relates to the design of an electronic dictionary vocabulary, in particular to an electronic dictionary query method for realizing a repeated word list. Background technique [0002] The electronic dictionary must have the ability to quickly retrieve the required words, so an index must be used. Non-indexed dictionaries are rarely used, because without an index, the thesaurus must be ordered, and for the convenience of access, each record is generally required to be of fixed length. [0003] At present, electronic dictionary storage is generally divided into two parts: one is an index file and the other is a data file. Index files can generally be divided into primary index, secondary index and multi-level index. There are many index structures used, but the storage structure is generally a secondary structure. The first level is the index to the word, and the second level is the explanation information of the word. Such as figure 1 Shown. ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
Inventor 王建民麦灿章黄达尧陈佳鹏罗笑南
Owner SUN YAT SEN UNIV