JPH1063678A - Full sentence retrieved result display device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve efficiency in the reference of the retrieved result by displaying the appearance order of a keyword inside the retirved result when that keyword is selected in the retrieved result displayed by a retrieved result display means. SOLUTION: A retrieval keyword is inputted from a keyword input means 101 and stored in a keyword storage means 102. Next, a full sentence retrieving means 106 retrieves a full sentence while using that keyword and stores the result in a retrieved result storage means 103. Next, keywords existent in the full sentence retrieved result are found out, the appearance positions of these keywords are stored in a keyword position storage means 104, and the appearance order is stored in a keyword order storage means 105. Next, the retrieved result is displayed by a retrieved result display means 107, the target keyword is selected, the appearance position of the target keyword is extracted and compared with the stored positions in the storage means 104, coincident data are searched and the correspondent appearance order data are extracted and displayed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a full-text search result display device for efficiently displaying full-text search results.

[0002]

2. Description of the Related Art In a conventional full-text search system, when a search result is displayed, the display method of a keyword portion is changed as shown in FIG. It is displayed differently from the method. FIG. 26 shows an example in which a search is performed using the keyword “search” and one of the search results is displayed. The keyword part is displayed in white on a black background, and the other parts are displayed in black on a white background.

Further, there is also a full-text search system in which, when a currently displayed keyword is selected, the display content changes so that the keyword at the next position is at the top of the display area. FIG. 27 shows a specific example. FIG. 27, B
When the "search" part of "-1" is selected, the display content is changed so that the character string "search" that appears next toward the rear in this sentence is displayed at the top (FIG. 27B-).
2).

In a conventional full-text search system, all keywords used in a search that appear in search results are treated equally. Although it is distinguished from the other parts of the search result by the display method as described above, even when a plurality of keywords appear, there is no distinction such as changing the display method for each keyword.

[0005]

In the conventional full-text search system, there is no function for displaying the order in which the keywords used in the search in the search results appear and the total number of keywords.
To obtain such information, it was necessary to count keywords one by one from the beginning of the search results.

In a conventional full-text search system, when there are a plurality of keywords appearing in a search result, each keyword is treated equally. For example, if you want to place special emphasis on keywords that are surrounded by “” (brackets) around the keywords, you must first search only for keywords, and then search for “keywords”
It was necessary to perform a search using (brackets + keywords) and compare the two search results.

The present invention solves such a conventional problem. It is possible to display the order in which keywords used in a search appear in search results and the total number of keywords, and to give priority to each keyword. It is an object of the present invention to provide a full-text search result display device capable of easily extracting necessary information by increasing the degree of search and greatly improving the efficiency of browsing search results.

[0008]

In a full-text search result display apparatus according to the present invention, a full-text search means for performing a search, a keyword input means for inputting a keyword, a keyword storage means for storing a keyword, and a search result storage means Search result storage means, keyword position storage means for storing the positions of keywords present in the search results, keyword order storage means for storing the order in which the keywords appear, and search result display means for displaying the search results. Thus, a full-text search result display device that performs search result display processing is configured. By examining the position and the order of appearance of keywords appearing in the search results from the search results and the keywords, and storing them, when a keyword in the search results displayed by the display device is selected, the order is displayed. It is possible.

Further, there are provided a syntax analysis means for assigning a priority to a keyword in a search result, and a priority storage means for storing the priority. According to the search result, the keyword, and the rules stored in the parsing means, each keyword is assigned a priority, and the priority is stored in the priority storage means. Based on the priority stored in the priority storage means, it is possible to change the keyword display method according to the priority level.

According to the present invention, a full-text search result display device with improved search result browsing efficiency can be obtained.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS According to the first aspect of the present invention, a full-text search means for performing a full-text search, a keyword input means for inputting a keyword used for a search, and a keyword used for a search are stored. Keyword storage means, search result storage means for storing search results, keyword position storage means for storing the positions of keywords present in the search results, and a keyword appearing for each keyword appearing in the search results And a search result display means for displaying a search result. When a keyword in the search result being displayed is selected, the keyword in which number appears from the top is displayed. A full-text search result display device characterized by displaying whether or not there is a search result displayed by a search result display means. When you select a keyword, to display the appearance order in the search results for that keyword.

The invention according to claim 2 is characterized in that, for each keyword in the search result being displayed, the number of the keyword appearing from the top is displayed next to the keyword or the like. A full-text search result display device according to claim 1, wherein the keyword which appears in the search result displayed by the search result display means next to the keyword in the search result, etc. Is displayed.

According to a third aspect of the present invention, there is provided a keyword total number storage means for holding a total number of keywords appearing in the search result, and displaying a total number of keywords present in the search result being displayed. 2. The full-text search result display device according to claim 1, wherein the search result is present in the search result.
Displays the total number of keywords used in the search.

According to a fourth aspect of the present invention, there is provided a full-text search means for performing a full-text search, a keyword input means for inputting a keyword used for the search, a keyword storage means for holding a keyword used for the search, A search result storage unit for storing results, a keyword position storage unit for storing at which position in the search results the keyword used for the search exists, a syntax analysis unit for analyzing the search results,
Priority storage means for storing the priority output by the syntax analysis means, and a search result display means for displaying a search result,
This is a full-text search result display device that prioritizes keywords that appear in the search results being displayed, and that the display method differs from other parts for each priority. When displaying search results by the search result display means, the display method of keywords is changed for each priority.

[0015] The invention according to claim 5 is characterized in that, when a keyword present in the search result is selected, the display content is changed so that the keyword having the next highest priority after that keyword is displayed at the top of the display area. 5. The full-text search result display device according to claim 4, wherein, when a keyword used for the search is selected from among the search results displayed by the search result display means, the keyword having the next highest priority next to the selected keyword is displayed. Change the display so that it appears at the top.

According to a sixth aspect of the present invention, when only a keyword having a high priority is selected, the display content is changed so that a keyword having the next highest priority is displayed at the top of the display area, and a keyword having a low priority is displayed. 5. The full-text search result display device according to claim 4, wherein the keyword is not included in the search result, and when a keyword in the search result displayed by the search result display means is selected, a level specified by the syntax analysis means is selected. If the keyword has a higher priority, the display content is changed so that the keyword with the highest priority next to the keyword is displayed at the top, and if the keyword has a lower priority than a certain level, nothing is performed. .

According to a seventh aspect of the present invention, when a keyword used for a search is selected from the displayed search results, a sentence containing a keyword having the next highest priority after the keyword is selected.
5. The full-text search result display device according to claim 4, wherein the display content is changed so that a paragraph is displayed at the top of the display area, and a keyword in the search result displayed by the search result display means is selected. Then, the display content is changed so that a sentence or a paragraph including a keyword having the next highest priority after the selected keyword is displayed at the top.

FIG. 1 shows an embodiment of the present invention.
This will be described with reference to FIG. (Embodiment 1) FIG. 1 shows a full-text search result display device according to the first embodiment. In FIG. 1, reference numeral 101 denotes a keyword input unit for inputting a keyword used for a search; 102, a keyword storage unit for storing the input keyword; and 103, a search result storage for storing a search result searched by the full-text search unit 106 Means 104, a keyword position storage means for storing the position of the keyword appearing in the search result based on the data stored in the keyword storage means 102 and the search result storage means 103, and 105 a keyword storage means 102 and the search result storage Based on the data stored in the means 103, the order of the keyword used in the search that appears in the search result appears from the top, and the keyword order storage means for storing the keyword is stored in the keyword storage means 102. A full-text search means for performing a full-text search based on the entered keyword; Shows the search result display means for displaying the search results stored in the pay unit 103.

The operation of the full-text search result display device will be described. FIG. 2 shows a processing procedure of the whole full-text search result display device.

The full-text search result display device performs display in the following processing procedure according to the set rules. Step 111: First, a keyword used for a search is input from the keyword input means 101. Step 112: The keyword storage means 102 stores the input keyword. Step 113: The full-text search means 106 performs a full-text search using the keyword stored in the keyword storage means 102. Step 114: The search result storage means 103 stores the full-text search result. Step 115: Search for a keyword stored in the keyword storage unit 102 that exists in the search result stored in the search result storage unit 103. Step 116: When a keyword is found, Step 117: The position where the keyword appears is stored in the keyword position storage means 104. Step 118: The order in which the keyword appears is stored in the keyword order storage means 105. The position and order of the keywords are stored in a one-to-one correspondence.

Steps 115 to 119 are repeated until all the search results are confirmed. Step 119: When all the search results have been checked from the beginning to the end, Step 120: The search results are displayed by the search result display means 107. Step 121: When a keyword in the displayed search result is selected, Step 122: The search result display means 107 extracts the appearance position of the selected keyword. Step 123: The retrieved position is compared with the position stored in the keyword position storage means 104, and a matching data is searched for. Step 124: The appearance order data stored in the keyword order storage unit 105 corresponding to the matching position data is extracted and displayed.

Hereinafter, a specific example will be described. FIG. 4 shows the procedure of the processing. It is assumed that the search result display means has a search result display area of 40 characters × 2 lines and a status display area of 40 characters × 1 line (FIG. 5). Now, assume that a database is searched using the keyword "search".
FIG. 3 shows one data of the database searched this time. Step 131: “Search” which is a keyword for full-text search is input from the keyword input means 101. Step 132: The keyword “search” is stored in the keyword storage means 102. Step 133: The full-text search unit 106 performs a full-text search using the keyword “search” stored in the keyword storage unit 102. Step 134: The search result including the keyword “search” is stored in the search result storage unit 103. Usually, in most cases, a plurality of sentences are searched as search results. Here, the text in FIG. 3 is an example of the current search result. Step 135: Search for the keyword "search" stored in the keyword storage means 102, which is present in the search result stored in the search result storage means 103. Step 136: Find keyword 'search'. FIG.
Step 137: The position (the second character) from the beginning is stored in the keyword position storage means 104 because “search” was found in the first character and the second character of the sentence. Step 138: The fact that this is the keyword that first appeared is stored in the keyword order storage means 105. The “second character” and “first” are stored in one-to-one correspondence.

Steps 136 to 139 are repeated until all search results are confirmed. Step 139: When the confirmation of the search result is completed, Step 140: The sentence of FIG. 3 is selected from the search result and displayed by the search result display means 107. Step 141: Move the cursor to the character string "search" in the displayed sentence and select it. Step 142: The position of the selected keyword “search” is extracted. Step 143: The position retrieved earlier is compared with the position data stored in the keyword position storage means 105. Step 144: The order data corresponding to the matching position data is extracted from the keyword order storage means 104 and displayed on the status display portion of the search result display means 107. (Figs. 6 and 7)

Steps 141 to 144 are repeated while the text of FIG. 3 is displayed.

Therefore, the operator appeared in the search results,
If the keyword used for the full-text search is selected, the number of the keyword that appears from the beginning of the search result can be immediately determined, so that the work of browsing the search result is greatly reduced.

(Embodiment 2) The full-text search result display device according to Embodiment 2 always displays the appearance order of keywords used in the search in the displayed search result, thereby further browsing the search results. Labor can be reduced.

The structure of the full-text search result display device according to the second aspect is the same as that of the first embodiment (FIG. 1).

The operation of the full-text search result display device will be described. FIG. 8 shows a processing procedure of the whole full-text search result display device. This procedure differs from the procedure of the first embodiment (FIG. 2) in the processing for displaying the search result (steps 220 to 224). Step 220: The search result display means 107 retrieves and displays the search results stored in the search result storage means 103. At this time, Step 221: The position data stored in the keyword position storage means 104 is always compared with the position of the search result currently displayed. If there is matching position data, step 222: retrieve the corresponding order data stored in the keyword order storage means 105. Step 223: The sequence data extracted earlier is displayed next to the search result currently displayed. Step 224: Steps 220 to 223 are repeated until the display of the search result is completed.

The same effect can be obtained not only at the position where the appearance order is displayed beside the keyword but also at a related position such as up and down. FIG. 9 shows an example in which the appearance order is displayed on the right side. In this example, a search is performed using the keyword “search”, and the searched text in FIG. 3 is displayed.

In the search result display device according to the second embodiment, the appearance order of the keywords is always displayed beside the keywords, so that each keyword can be displayed at any number of times from the top of the search results. Since it is possible to know whether or not the search result is displayed, the labor for browsing the search results is greatly reduced.

(Embodiment 3) The full-text search result display apparatus according to Embodiment 3 displays the total number of keywords used for the search in the search result being displayed, thereby further reducing the labor for browsing the search result. be able to.

FIG. 10 shows a full-text search result display device according to the third aspect. In the figure, reference numeral 306 denotes a keyword total number storage unit for storing the total number of keywords used for the search in the search result. Other configurations are the same as the device of the first embodiment (FIG. 1).

The operation of the full-text search result display device will be described. FIG. 11 shows a processing procedure of the whole full-text search result display device. This procedure is different from the procedure of the first embodiment (FIG. 2) in that the total number of keywords used in the search in the search results is checked, and that value is stored in the keyword total number storage means 306.
(Steps 319 and 321) and the total number of keywords is displayed together with the result display (step 323). FIG. 12 is an example of the total number display. This is an example in which a search is performed with the keyword “search” and the searched text in FIG. 3 is displayed. Total number of character strings "search" appearing in this sentence "11"
Is displayed.

In the search result display apparatus according to the third embodiment, the total number of keywords appearing in the search results is displayed, and the total number of keywords can be immediately known, so that the labor for browsing the search results is greatly reduced.

(Embodiment 4) FIG. 13 shows a full-text search result display device according to a fourth aspect. In the figure, reference numeral 401 denotes a keyword input unit for inputting a keyword used for a search, 402 denotes a keyword storage unit for storing the input keyword, and 403 denotes a full-text search unit 40
7, a search result storage unit 404 for storing the search results searched by the keyword search unit 7 based on the data stored in the keyword storage unit 402 and the search result storage unit 403.
A keyword position storage unit 405 for storing the position of the keyword used for the search, 405 analyzes the syntax of the search result based on the data stored in the keyword storage unit 402 and the search result storage unit 403, and assigns a priority to each keyword. 406 is a priority storage unit that stores the priority of each keyword created by the syntax analysis unit 405, and 407 is a full-text search unit that performs a search based on the keywords stored in the keyword storage unit 402 , 408 indicate search result display means for displaying the search results stored in the search result storage means 403.

The operation of the full-text search result display device will be described. FIG. 14 shows the processing procedure of the whole full-text search result display device.

The full-text search result display device performs a search in the following processing procedure according to the set rules. Step 411: A keyword used for a search is input from the keyword input means 401. Step 412: The keyword storage means 402 stores the input keyword. Step 413: The full-text search unit 407 performs a full-text search using the keyword stored in the keyword storage unit 402. Step 414: The search result storage means 403 stores the full-text search result. Step 415: Search for a keyword stored in the keyword storage means 402 in the search results stored in the search result storage means 403. Step 416: When a keyword is found, Step 417: The position of the keyword in the search result is stored in the keyword position storage unit 404. Step 418: A priority is assigned to the keyword according to the syntax rule stored in the syntax analysis unit 406, and the keyword is stored in the priority storage unit. At that time, the position and the priority have a one-to-one correspondence.

Steps 415 to 419 are repeated until all search results are confirmed. Step 419: When all the search results have been checked from the beginning to the end, Step 420: The search result display means 408 takes out the search results stored in the search result storage means 403 and displays them. At this time, Step 421: The position data stored in the keyword position storage means 404 is always compared with the position of the currently displayed search result. If there is matching data, step 422: stored in the priority storage unit 406,
Retrieve the corresponding priority data. Step 423: The display method corresponding to the extracted priority data is extracted from the syntax analysis unit 405, and the currently displayed keyword is displayed by that method. Step 424: Steps 420 to 424 are repeated until the display of the search result is completed.

Hereinafter, description will be made with reference to specific examples. FIG. 15 shows the procedure of the processing. The search result display means has a search result display area of 40 characters × 2 lines and a state display area of one line. FIG. 16 shows the syntax analysis rules stored in the syntax analysis means. Suppose that a search is performed in a database using the keyword 'search'. FIG.
Is one data of the database searched this time. Step 431: The keyword “search” used for the search is input from the keyword input means 401. Step 432: The keyword storage means 402 stores the keyword “search”. Step 433: The full-text search unit 407 performs a full-text search using the keyword “search” stored in the keyword storage unit 402. Step 434: The search result storage means 403 stores the full text search result. Usually, in most cases, a plurality of sentences are searched as search results. Here, the text in FIG. 3 is an example of the current search result. Step 435: Search for the keyword “search” stored in the keyword storage means 402 in the search results stored in the search result storage means 403. Step 436: Find keyword 'search'. FIG.
Step 437: The position (the second character) from the beginning is stored in the keyword position storage means 404 since the 'search' was found in the first character and the second character of the sentence. Step 438: A priority is obtained (the latter is a particle) in accordance with the syntax rules stored in the syntax analysis means 405, and the priority is stored in the priority storage means 406.

Thereafter, steps 436 to 439 are repeated until all search results are confirmed. Step 439: When the confirmation of the search results is completed, Step 440: The search result display means 408 extracts the search results stored in the search result storage means 403 and displays them. At this time, Step 441: Since there is position data that matches the position currently displayed (the second character), Step 442: Priority data (the particle behind) corresponding to the position data is extracted. Step 443: The parsing means 4 determines the display method (displayed in italics) corresponding to the retrieved priority data (the back is particle).
05, and the currently displayed keyword is displayed in that manner. Step 444: Steps 440 to 444 are repeated until the display of the search result is completed.

FIG. 17 shows a specific example of the result display screen. Therefore, the operator can immediately determine the keyword used for the search in the search result and also know the importance of the keyword, so that the labor for browsing the search result is greatly reduced.

(Fifth Embodiment) The full-text search result display device according to the fifth embodiment selects a keyword used for a search in a displayed search result, and selects a keyword having the next highest priority after the selected keyword. By changing the display content so as to be displayed at the top of the display area, the labor for browsing the search results can be further reduced.

The configuration of the full-text search result display device according to the fifth aspect is the same as that of the device of the fourth embodiment (FIG. 13).

The operation of the full-text search result display device will be described. FIG. 18 shows a processing procedure of the full-text search result display device. This procedure corresponds to the procedure of the fourth embodiment (FIG. 1).
The processing after the end of the display is different from that of 4) (steps 525 to 531). Step 525: When a keyword in the displayed search result is selected, Step 526: Extract the position of the selected keyword. Step 527: The position data that matches the extracted position is extracted from the keyword position storage unit 404. Step 528: Retrieve the priority data corresponding to the position data from the priority storage unit 406. Step 529: The data with the next highest priority is taken out of the data stored in the priority storage unit 406. Step 530: Retrieve the corresponding position data from the keyword position storage means 404. Step 531: Change the display content so that the position is displayed at the top of the display area of the search result display means 408.

FIG. 19 shows the level of priority when the rule of FIG. 16 is applied to the text of FIG. The arrows show a part of the flow of following the link from the higher priority to the lower priority. FIG. 20 shows an example of execution.

When there are a plurality of keywords having the same priority, the keywords are displayed in the order from the head of the search result. When the keyword with the lowest priority is selected, a message indicating that there is no keyword with a lower priority is displayed. Or, display the beginning of the search result. Alternatively, processing such as changing the display content so that the keyword with the highest priority is displayed at the top is performed.

In the full-text search result display device according to the fifth embodiment, the keywords used for the search in the displayed search results can be easily searched in the order of the priority, and the labor for browsing the search results is greatly reduced. Is done.

(Embodiment 6) The full-text search result display device according to Embodiment 6 divides the operation after selecting a keyword according to the priority of the keyword used for the search in the displayed search result. This can further reduce the labor for browsing the search results.

The structure of the full-text search result display device according to claim 6 is the same as that of the device of the fourth embodiment (FIG. 13).

The operation of the full-text search result display device will be described. FIG. 21 shows a processing procedure of the full-text search result display device. This procedure corresponds to the procedure of the fifth embodiment (FIG. 1).
Compared with 8), it is checked whether the priority of the selected keyword exceeds a certain level, and the subsequent operation changes accordingly (step 629).

FIG. 22 shows an example of a syntax analysis rule. In that case, in the example of FIG. 20, as in the case of the fifth embodiment,
Although the display content changes, in the example of FIG. 23, the display content remains unchanged even when the keyword used for the search is clicked.

When there are a plurality of keywords having the same priority exceeding a certain level, the keywords are displayed in order from the head of the search result.

In the full-text search result display device according to the sixth embodiment, the operation after the keyword is selected is divided according to the priority of the keyword used for the search in the search result being displayed, so that the priority is determined. As a criterion, keywords can be further clearly differentiated, and the effort of browsing search results is greatly reduced.

(Embodiment 7) The full-text search result display device according to the embodiment 7 is configured such that, when a keyword used for a search is selected from among the displayed search results, a keyword having the next highest priority after that keyword is selected. By changing the display content so that a line, paragraph, or sentence containing "" is displayed at the top, the labor for browsing the search results can be further reduced.

The configuration of the full-text search result display device according to the seventh aspect is the same as that of the device of the fourth embodiment (FIG. 13).

The operation of the full search result display device will be described. FIG. 24 shows a processing procedure of the full-text search result display device. This procedure is the procedure of the fifth embodiment (FIG. 18).
The difference is that the display content is changed so that a line, a paragraph, or a sentence containing a keyword having the next highest priority after the selected keyword is displayed at the top of the display area (step 731).

FIG. 25 shows a specific example. When "Search" on the 11th character in the first line is selected, the second line 36 with the next highest priority is selected.
The display content is changed so that the line including the character “search” becomes the first line.

In the full-text search result display device according to the seventh embodiment, when a keyword used for a search is selected from the displayed search results, a line including a keyword having the next highest priority after the selected keyword, or By changing the display content so that the paragraph or sentence is displayed at the top, the relationship before and after the keyword can be displayed, and the labor for browsing the search results is greatly reduced.

[0059]

As described above, according to the present invention, when the search result is displayed, the appearance order and the total number of appearances of the keywords used in the search can be displayed. Also, by assigning priorities to the keywords used for the search, it is possible to see the search results from the vicinity of the place where the keywords with high priority are included. Therefore, the labor for browsing search results can be significantly reduced.

[Brief description of the drawings]

FIG. 1 is a block diagram illustrating a configuration of a full-text search result display device according to a first embodiment of the present invention.

FIG. 2 is a flowchart showing a processing procedure in the full-text search result display device according to the first embodiment;

FIG. 3 is a diagram illustrating a specific example of a sentence searched and displayed by the full-text search result display device according to the first embodiment;

FIG. 4 is a specific processing procedure diagram of the full-text search result display device according to the first embodiment.

FIG. 5 is a diagram illustrating a specific configuration example of a search result display unit according to the first embodiment;

FIG. 6 is a first display example of search result display means according to the first embodiment.

FIG. 7 is a second display example of the search result display means of the first embodiment.

FIG. 8 is a flowchart showing a processing procedure in the full-text search result display device according to the second embodiment.

FIG. 9 is a display example of search result display means according to the second embodiment.

FIG. 10 is a block diagram showing a configuration of a full-text search result display device according to a third embodiment of the present invention.

FIG. 11 is a flowchart showing a processing procedure in the full-text search result display device according to the third embodiment.

FIG. 12 is a display example of search result display means according to the third embodiment.

FIG. 13 is a block diagram showing a configuration of a full-text search result display device according to a fourth embodiment of the present invention.

FIG. 14 is a flowchart showing a processing procedure in the full-text search result display device according to the fourth embodiment.

FIG. 15 is a specific processing procedure diagram by the full-text search result display device according to the fourth embodiment.

FIG. 16 is a diagram showing an example of a specific syntax analysis rule according to the fourth embodiment.

FIG. 17 is a display example of search result display means according to the fourth embodiment.

FIG. 18 is a flowchart showing a processing procedure in the full-text search result display device according to the fifth embodiment.

FIG. 19 is a diagram illustrating a specific example of priority levels and link order in the fifth embodiment.

FIG. 20 is a display example of search result display means according to the fifth embodiment.

FIG. 21 is a flowchart showing a processing procedure in the full-text search result display device according to the sixth embodiment.

FIG. 22 is a diagram showing an example of a specific syntax analysis rule according to the sixth embodiment.

FIG. 23 is a display example of search result display means according to the sixth embodiment.

FIG. 24 is a flowchart showing a processing procedure in the full-text search result display device according to the seventh embodiment.

FIG. 25 is a display example of search result display means according to the seventh embodiment.

FIG. 26 is a first display example of a conventional full-text search result;

FIG. 27 is a second display example of a conventional full-text search result.

[Explanation of symbols]

 101 keyword input means 102 keyword storage means 103 search result storage means 104 keyword position storage means 105 keyword order storage means 106 full text search means 107 search result display means 301 keyword input means 302 keyword storage means 303 search result storage means 304 keyword position storage means 305 keyword order storage means 306 keyword total number storage means 307 full text search means 308 search result display means 401 keyword input means 402 keyword storage means 403 search result storage means 404 keyword position storage means 405 syntax analysis means 406 priority storage means 407 full text search means 408 Search result display means

Claims (7)

[Claims] 1. A full-text search means for performing a full-text search, a keyword input means for inputting a keyword used for a search, a keyword storage means for holding a keyword used for a search, and a search result storage for storing a search result Means,
A keyword position storage unit for storing a position of a keyword existing in the search result, a keyword order storage unit for storing, for each keyword appearing in the search result, an order of the keyword from the beginning, A full-text search, comprising a search result display means for displaying results, wherein when a keyword in a search result being displayed is selected, the number of the keyword counted from the top is displayed. Result display device. 2. The method according to claim 1, wherein, for each keyword in the search result being displayed, the number of the keyword that appears from the top is displayed next to the keyword. Full-text search result display device. 3. The apparatus according to claim 1, further comprising keyword total number storage means for storing a total number of keywords appearing in the search result, and displaying a total number of keywords present in the search result being displayed. Full-text search result display device. 4. A full-text search means for performing a full-text search, a keyword input means for inputting a keyword used for a search, a keyword storage means for holding a keyword used for a search, and a search result storage for storing a search result Means,
Keyword position storage means for storing at which position in the search result the keyword used for the search exists; syntax analysis means for analyzing the search result; priority storage for storing the priority output by the syntax analysis means Means, and a search result display means for displaying search results, wherein priorities are given to keywords appearing in the search results being displayed, and the display method is different for each priority from the other parts. Search result display device. 5. The display content according to claim 4, wherein when a keyword present in the search result is selected, the display content is changed so that a keyword having the next highest priority is displayed at the top of the display area. Full-text search result display device. 6. When only a keyword with a high priority is selected, the display content is changed so that the keyword with the next highest priority is displayed at the top of the display area, and a keyword with a low priority is not targeted. 6. The full-text search result display device according to claim 5, wherein: 7. When a keyword present in a search result is selected, a display content is changed so that a sentence or a paragraph including a keyword having the next highest priority after the keyword is displayed at the top. 5. The full-text search result display device according to 5.