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Related word presentation device

A word and correlation technology, applied in special data processing applications, instruments, electronic digital data processing, etc., can solve problems such as missing retrievals that cannot be retrieved by program retrieval devices, and achieve the effect of preventing missing retrievals

Inactive Publication Date: 2009-12-09
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0019] However, as mentioned above, because the associative dictionary making device in such a conventional related word presentation device calculates the degree of association between words based on the co-occurrence relationship in the program to create an associative dictionary, it is impossible for the program retrieval device to perform appropriate processing. omission prevention

Method used

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Examples

Experimental program
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Effect test

Deformed example 1

[0177] Here, a first modification example of the present embodiment will be described.

[0178] The related word presenting device according to this modification presents not only related words (replacement words) for preventing omission, but also related words (screening words) for screening. In short, the associative dictionary creation unit according to this modification not only creates an attribute-based associative dictionary for substituting words, but also creates a program associative dictionary for sorting out words.

[0179] Figure 15 It is a block diagram showing the configuration of the related word presentation device according to this modification.

[0180] The related word presentation device 100a involved in this modified example includes: a program information storage unit 101, an associative dictionary creation unit 113, an associative dictionary storage unit 102, a retrieval condition acquisition unit 104, a filtered word acquisition unit 111, a substitut...

Deformed example 2

[0200] Here, a second modified example of the present embodiment will be described.

[0201] The related word presenting device according to this modification does not directly obtain the search word and its attributes from the user, but infers the search word and its attributes from the program selected by the user.

[0202] Figure 18 It is a block diagram showing the configuration of a related word presentation device according to this modification.

[0203]The related word presentation device 100b according to this modification includes: a program information storage unit 101, an associative dictionary creation unit 103, an associative dictionary storage unit 102, a program selection unit 121, a retrieval condition acquisition unit 104a, a substitute word acquisition unit 105, and an output unit. 106.

[0204] That is, the related word presentation device 100b according to this modified example includes a search condition acquisition unit 104a instead of the search condi...

Deformed example 3

[0220] Here, a third modified example of the present embodiment will be described.

[0221] Similar to the related word presenting device 100a of Modification 1, the related word presenting device according to this modification presents screened words and substitute words, and the number of screened words presented is adjusted according to the number of programs retrieved based on the retrieval conditions. The ratio (word ratio) to the number of substitute words changes.

[0222] Figure 20 It is a block diagram showing the configuration of the related word presentation device according to this modification.

[0223] The related word presentation device 100c according to this modification includes: a program information storage unit 101, an associative dictionary creation unit 113, an associative dictionary storage unit 102, a retrieval condition acquisition unit 104, a filter word acquisition unit 111, a substitute word acquisition unit 105, a retrieval unit 131 , table sto...

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Abstract

A related word presentation device (100) for performing a proper search to prevent an omission comprises: a broadcast program information storage section (101) for storing broadcast program information (101a) for each broadcast program; an information dividing section (103a) for generating at least one or more groups with a reference word which is a word belonging to the attributes of the words included in the broadcast program information (101a) and a set of words co-occurring within the broadcast programs as a unit for each of the attributes of the words included therein; a relation degree calculating section (103b) for storing attribute-specific association dictionaries (102a, 102b, 102c) of each of the attributes which have the relation degree between the two words calculated depending on the frequency at which the two words in each group of each of the attributes of the words co-occur and the two words in an association dictionary storage section (102); a search condition acquiring section (104) for acquiring a search word and its attribute, an alternate word acquiring section (105) for selecting an alternate word from an attribute-specific association dictionary corresponding to the acquired attribute; and an output section (106) for presenting the selected alternate word.

Description

technical field [0001] The present invention relates to a device for prompting related words for making an associative dictionary composed of electronic data, in particular to making an associative dictionary indicating other words related to a specified word, and using the associative dictionary so that other associated words can be used as related words The associated word prompting device for prompting. Background technique [0002] Conventionally, there is a program search device that acquires a search word (retrieval condition) from a user, and searches a program corresponding to the search word from a list of television programs. [0003] Furthermore, a related word presenting device that presents a plurality of related words associated with previously inputted search words to the user so that the user can repeatedly input the search words so as to retrieve a desired article (program) has been proposed (for example, refer to Patent Document 1 ). [0004] The user sel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F17/3064G06F16/3322
Inventor 续木贵史松浦聪高田和丰
Owner PANASONIC CORP
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