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Related scene addition device and related scene addition method

A scenario and associated technology, applied in TV, color TV, information storage, etc., can solve problems such as time-consuming

Active Publication Date: 2011-06-01
PANASONIC INTELLECTUAL PROPERTY CORP OF AMERICA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there is a problem that it takes time for the user to find out the scene that becomes the opportunity of the desired information retrieval.

Method used

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  • Related scene addition device and related scene addition method
  • Related scene addition device and related scene addition method
  • Related scene addition device and related scene addition method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] In this embodiment, the user accesses a search server on the Internet such as a PC or a mobile phone. Based on this, it is assumed that an information retrieval device (hereinafter referred to as "information retrieval device") capable of information retrieval is used to perform information retrieval triggered by a certain scene in a TV program being watched. The estimation method described in this embodiment is to estimate the scene of the TV program that will trigger the information retrieval when the information retrieval result by the information retrieval device is displayed on the shared television and shared with others. In addition, a method of supporting an operation of adding an estimated scene to an information retrieval result will also be described. For example, the case considered here is that when an offside occurs while watching a football broadcast program with family members, the user immediately searches for the offside. In this case, a retrieval sys...

Deformed example 1

[0089] The difference between Modification 1 and Embodiment 1 is that in the comparison process ( S803 ), the search state judgment unit 706 judges whether or not the user has searched for the same item by using the above-mentioned second degree of similarity. That is, in Modification 1, the feature that the similarity between input or selected words is high during the search for the same item is utilized. Utilizing this feature, the retrieval state determination unit 706 calculates the aforementioned second similarity by comparing input word vectors in adjacent operation histories. When the second degree of similarity is greater than the threshold, it is determined that the search for the same item has been performed between adjacent operation histories. For example, in Figure 9In the specific example of the ris degree information shown, it is considered to judge the retrieval state of the operation number 8 as an example. The retrieval state judging unit 706 calculates th...

Deformed example 2

[0093] The difference between Modification 2 and Embodiment 1 is the method for judging whether or not the user has searched for the same item. Specifically, in comparison processing ( Figure 8 In S803), the retrieval status determination unit 706 utilizes the feature that the words contained in the text of the browsed page have a high degree of similarity in the process of retrieving the same item to perform the above-mentioned determination. That is, the retrieval state determination unit 706 calculates the similarity between adjacent browsed pages by comparing the adjacent browsed pages, and if the similarity is greater than the threshold value, it is determined that the search is performed between browsed pages. searches for the same item. Specifically, the page information collection unit 704 extracts the display URL of the page viewed by the user from the operation history stored in the operation history storage unit 105 . The information retrieval execution unit 102 ...

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Abstract

A related scene addition device, which is capable of extracting a related scene even when information search is performed for moving image contents to which the information related to the scenes of text information or the like is not added for each of the scenes, is provided with an operation history storage section (105) for storing the operation history of information search performed by a userwho is viewing a moving image, a search result storage section (103) for storing the result of the information search transmitted to other terminals, a search starting-point time estimating section (107) for estimating the time at which the search for the result of the information search was started by using the operation history stored in the operation history storage section (105), a related scene extracting section (108) for extracting the scene of the moving image at the time at which the estimated search was started, a search result output section (111) for adding the related scene to the result of the information search and outputting the result thereof to which the related scene is added, and a search result transmitting section (113) for transmitting the outputted result to the other terminals.

Description

technical field [0001] The present invention relates to a related scene assigning device and a related scene assigning method for assigning a scene of moving image content associated with a search result to other people when a search result of information related to a certain scene is shared with others. Search results are supported. Background technique [0002] In recent years, personal computers (hereinafter referred to as "PCs") have spread to many households, and the number of users who operate the PCs while watching TV is increasing. Therefore, the number of users who use Internet search engines to search for information related to the TV program while viewing video content, for example, while viewing the currently broadcast TV program, is also increasing. For example, when the program being viewed is a travel program, the information to be retrieved is information related to the currently displayed location and store. In addition, in the case of a quiz program, the ...

Claims

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Application Information

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IPC IPC(8): H04N5/76G06F17/30G11B27/10H04N5/91
CPCG11B27/322G06F17/30781G11B27/105H04N5/76G06F16/70
Inventor 井上刚小泽顺
Owner PANASONIC INTELLECTUAL PROPERTY CORP OF AMERICA
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