CN103577436B - Content searching apparatus and method of content retrieval - Google Patents

Content searching apparatus and method of content retrieval Download PDF

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CN103577436B
CN103577436B CN201210264446.6A CN201210264446A CN103577436B CN 103577436 B CN103577436 B CN 103577436B CN 201210264446 A CN201210264446 A CN 201210264446A CN 103577436 B CN103577436 B CN 103577436B
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content
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attribute information
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missing
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CN103577436A (en
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马鸿鹏
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阿尔派株式会社
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Abstract

本发明提供一种内容检索装置及内容检索方法,在使用属性信息进行检索时,能够尽可能不遗漏的抽出播放对象内容,提高检索精度。 SUMMARY The present invention provides an apparatus and a content retrieval method for retrieving, when a retrieval attribute information can be extracted as much as possible without missing the target content player, to improve retrieval precision. 本发明的内容检索装置包括:存储了多个内容和与该多个内容分别对应的内容属性信息的存储部、属性信息项目特定部、1次检索信息特定部、从存储部存储的多个内容中,检索并抽出属性信息项目特定部特定的项目下所记录的属性信息中包含特定的1次检索信息的内容的对象内容抽出部、属性信息欠缺内容抽出部、判断属性信息欠缺内容抽出部抽出的内容的关联信息与1次检索信息之间的关联度高否的关联度判断部、在关联度判断部判断关联信息与1次检索信息之间的关联度高时,对象内容抽出部将该内容作为对象内容抽出。 The content search device according to the invention comprises: storing a plurality of contents and a storage unit, the attribute information item identification unit, once a particular unit search information content attribute information with the plurality of contents respectively corresponding to the plurality of stored content from the storage unit target content, the retrieval and extracting attribute information item specific section attribute information specific item record contains content-specific primary retrieve information extraction section, the attribute information missing content extracting unit, determines the attribute information missing content extracting unit extracts when NO is associated with high degree of association determination unit content associated information between the retrieval information 1, the determination unit determines the degree of correlation between a high correlation with the associated information retrieval information 1, the target content extraction section as the contents of the object content extraction.

Description

内容检索装置及内容检索方法 Content searching apparatus and method of content retrieval

技术领域 FIELD

[0001]本发明涉及一种从多个内容中检索所需内容的内容检索装置及内容检索方法,特别涉及一种能够利用内容的属性信息进行所需内容检索的内容检索装置及内容检索方法。 [0001] The present invention relates to content and content retrieval device retrieving method for retrieving desired content from a plurality of contents, and particularly relates to the content of attribute information capable of utilizing the content retrieval device and the desired content retrieval method for retrieving content carried out.

背景技术 Background technique

[0002]近几年,随着信息处理技术、网络技术等的发展,家庭用或者车载用的AV (Audio Video)装置能够根据用户的选择等操作对于内置其中的存储媒体中存储的AV内容、通过USB等连接的外部媒体中存储的AV内容、通过网络等无线通信手段无线连接的外部服务器上存在的AV内容等进行播放。 [0002] In recent years, with the development of information processing technology, network technology or the like, a vehicle or a household AV (Audio Video) device capable of operating in accordance with the user's selection for the built-in storage medium in which AV content stored, , exist on an external server connected via a network like the wireless communication means of the wireless AV content of the AV content played through an external media like USB connection is stored. 虽然家庭用或者车载用的AV装置能够同时连接上述多个内容信息源并且能够对其中大量的内容进行播放,但如何能够从大量的AV内容中快速检索并抽取出用户想要播放的AV内容(后面称之为播放对象内容)则成为很大的课题。 Although a household AV apparatus or the vehicle can be simultaneously connected to the plurality of contents information sources and able to play a large number of contents, but how quickly can be retrieved from a large number of AV content and extracts the user wants to play the AV content ( hereafter referred to as playing the object content) has become a big issue.

[0003]为了解决上述课题,在专利文献1中公开了一种内容检索装置及内容检索方法,将与各AV内容所对应存储的曲名、艺术家、专辑、流派等属性信息中的任意1个特定为关键字, 然后根据该特定的关键字能够从存储的内容数据群中高效率地检索出播放对象内容。 [0003] In order to solve the above problems, Patent Document 1 discloses a content search device and a method of content retrieval, any storage The song title, artist, album, genre attribute information corresponding to each of a specific AV content as a keyword, and in accordance with the particular keyword can be efficiently retrieved from the content playback target content data group stored.

[0004] 专利文献1日本特开2004—220404 [0004] Patent Document 1 Japanese Patent Laid-Open 2004-220404

[0005] 发明所要解决的课题 [0005] Problem to be solved by the invention

[0006]但是,利用上述现有的内容检索装置及内容检索方法进行内容检索时,如果某一AV内容的属性信息中缺少用户特定的作为关键字的属性信息,则该AV内容即使是播放对象内容也不会被检索、抽取出来。 [0006] However, when using the content retrieval conventional content search device and method of content retrieval, if the AV content attribute information of a lack of user-specific attribute information as a keyword, even if the AV content playing objects content will not be retrieved, extracted. 例如,图6中示出了与多首歌曲信息对应存储的属性信息,其中“情网”、“吻别”、“祝福”均为歌手“张学友”演绎的曲目。 For example, Figure 6 shows the attribute information corresponding to the information stored in multiple songs, including "love," "goodbye," "blessings" are singer "Jacky Cheung" interpretation of the tracks. 但是在利用现有的内容检索装置并指定“艺术家”中的“张学友”为关键字进行检索时,艺术家的属性信息欠缺的“吻别”则不能被抽取出来。 However, using the conventional content search device and designated "artist" is "Cheung" when searching for a keyword, the attribute information of the artist lacking "kiss" can not be extracted.

发明内容 SUMMARY

[0007]本发明就是为解决上述现有技术的课题而创出的,其目的在于提供一种内容检索装置及内容检索方法,在根据属性信息进行内容检索时,即使在不是所有的属性信息都具备的情况下,也能够不遗漏的抽取出播放对象内容。 [0007] The present invention is made to solve the problems of the prior art and to create an object thereof is to provide a content search device and method of content retrieval, when retrieving the content attribute information, even if not all of the attribute information includes a case, it is possible not to miss the target content playing extracted.

[0008]解决课题的手段 [0008] Solution to Problem

[0009]为了实现上述目的,本发明的内容检索装置具有:存储部,存储了多个内容和与该多个内容的各内容相关且由多个属性信息项目构成的内容属性信息;属性信息项目特定部,从上述多个属性信息项目中特定1个属性信息项目;1次检索信息特定部,从上述特定的属性信息项目中记录的属性信息中任意特定1个作为1次检索信息;对象内容抽出部,从上述存储部存储的多个内容中,检索并抽出上述特定的属性信息项目所记录的属性信息中包含上述特定的1次检索信息的内容;属性信息欠缺内容抽出部,从上述对象内容抽出部抽出的内容以外的上述存储部存储的内容中,抽出上述属性信息项目特定部特定的属性信息项目中欠缺属性信息的内容;关联度判断部,判断上述属性信息欠缺内容抽出部抽出的内容的关联信息与上述1次检索信息之间的关联度高否;在上述 [0009] To achieve the above object, according to the present invention, the content search device includes: a storage unit storing a plurality of content and content attribute information and a plurality of attribute information items associated with each configuration of the content of the plurality of contents; attribute information items specific portion, from said plurality of items of attribute information in the attribute information of a particular item; 1 unit specific information to retrieve attribute information from recording the specific attribute information items to any particular one as a secondary retrieval information; target content extraction unit, from a plurality of contents stored in the storage unit, and extracts attribute information of the retrieved specific attribute information items recorded in the specific content comprises retrieving primary information; missing content attribute information extraction unit, from the target content storage unit stores content extracting the contents portion extracted outside of extracts the attribute information of the project-specific portion specific attribute information items contents missing attribute information; relevance determination unit determines the attribute information missing content extracting unit extracts of the related information content associated with the high degree of association between the search information NO 1; in the above 关联度判断部判断上述属性信息欠缺内容抽出部抽出的内容的关联信息与上述1次检索信息之间的关联度高时,上述对象内容抽出部将该内容作为对象内容抽出。 When the degree of association determination unit determines the content of the attribute information of missing high correlation between the extracted related information extracted portion of said primary content search information, the target content extraction section extracts the content as the target content.

[0010] 又,在上述本发明的内容检索装置中,上述属性信息欠缺内容的关联信息可以是该内容所在的文件夹名称、该内容的文件名称、该内容的上述特定属性信息项目以外的项目中记录的属性信息;上述关联度判断部在检出上述属性信息欠缺内容的关联信息中包含上述1次检索信息时,判断上述属性信息欠缺内容的关联信息与上述1次检索信息之间的关联度高,上述对象内容抽出部将该属性信息欠缺内容作为对象内容抽出。 [0010] Further, the content retrieval device of the present invention, the attribute information of missing association information content may be a folder name of the content is located, the file name of the content, items other than the specific attribute information items of the content recorded in the attribute information; relevance determination when said primary portion including the search information in the association information missing detecting the attribute information of the content, it is determined the association between the attribute information associated with said information of lacking primary contents search information high, the target extracts the content attribute information missing content as the target content extraction section.

[0011] 又,在上述本发明的内容检索装置中还具有2次检索信息特定部,将上述对象内容抽出部抽出的内容的上述特定的属性信息项目以外的至少1个属性信息项目中所记录的属性信息作为2次检索信息进行特定;上述属性信息欠缺内容的关联信息是该内容的上述特定的属性信息项目以外的属性信息项目中记录的属性信息;上述关联度判断部在检出上述属性信息欠缺内容的关联信息中包含上述2次检索信息时,判断上述属性信息欠缺内容的关联信息与上述1次检索信息之间的关联度高,上述对象内容抽出部将该属性信息欠缺内容作为对象内容抽出。 [0011] Further, the content retrieval device of the present invention further includes a secondary search information identification unit, at least one attribute information items other than the specific attribute information items to the target content extraction part extracts content recorded attribute information as retrieval information for specific secondary; the attribute information of related information content was missing attribute information attribute information items other than the specific attribute information of the content items recorded; in the above-described detecting said attribute relevance determination unit when the associated information including the lack of content in the secondary search information, the attribute information determined missing content information associated with a high correlation between the information of the retrieved once the target content attribute information extracting section lack the content as an object content extraction.

[0012] 又,本发明的内容检索装置还具有2次检索信息特定部,将上述对象内容抽出部抽出的内容的上述特定的属性信息项目以外的至少1个属性信息项目中所记录的属性信息作为2次检索信息进行特定;上述关联度判断部在检出上述属性信息欠缺内容的关联信息中不包含上述1次检索信息时,检出上述属性信息欠缺内容的关联信息中是否包含2次检索信息,当检出包含2次检索信息时,判断上述属性信息欠缺内容的关联信息与上述1次检索信息之间的关联度高,则上述对象内容抽出部将该属性信息欠缺内容作为对象内容抽出。 [0012] Further, the content search device according to the present invention further includes a secondary search information specifying unit, the attribute information of at least one attribute information items other than the specific attribute information items to the target content extraction part extracts content recorded in the as for specific secondary retrieval information; relevance when said determination unit does not include said primary search information in the association information missing detecting the attribute information of the content, the information detecting whether or not the attribute information associated with the lack of content in the secondary retrieval comprising information, comprising detecting when the secondary search information, determines the high correlation between the information of the attribute information associated with said missing content search information 1, the target content extraction section above the missing attribute information content as the target content extraction .

[0013] 又,本发明的内容检索装置中,上述属性信息项目包括标题、艺术家、专辑、流派、 发行日中至少一个。 [0013] Further, the content search device according to the present invention, the attribute information items including the title, artist, album, genre, release at least one Japan.

[0014] 本发明的车载AV装置具备上述本发明的内容检索装置。 The vehicle-mounted AV apparatus [0014] according to the present invention includes a contents retrieval device of the present invention.

[0015] 本发明的内容检索方法具有:存储步骤,存储了多个内容和与该多个内容的各内容相关且由多个属性信息项目构成的内容属性信息;属性信息项目特定步骤,从上述多个属性信息项目中特定1个属性信息项目;1次检索信息特定步骤,从上述特定的属性信息项目中记录的属性信息中任意特定1个作为1次检索信息;对象内容抽出步骤,从上述存储的多个内容中,检索并抽出上述特定的属性信息项目所记录的属性信息中包含上述特定的1 次检索信息的内容;属性信息欠缺内容抽出步骤,从上述对象内容抽出步骤抽出的内容以外的上述存储部存储的内容中,抽出上述属性信息项目特定部特定的属性信息项目中欠缺属性信息的内容;关联度判断步骤,判断上述属性信息欠缺内容抽出步骤抽出的内容的关联信息与上述1次检索信息之间的关联度高否;对象内容再次抽 [0015] The content retrieval method of the present invention includes: a storing step of storing a plurality of contents and a plurality of attribute information and content attribute information items associated with each configuration of the content of the plurality of contents; attribute information item specific steps, from the a plurality of attribute information items of a specific attribute information items; primary retrieve information specific step of recording attribute information from the attribute information specific to any particular item 1 as a retrieval information; target content extraction step, from the a plurality of stored contents, the attribute information retrieved and extracted the specific attribute information items recorded in the specific content comprises retrieving primary information; attribute information of the lacking content extraction step, the step of extracting the contents from the extracted target content than the content of the storage unit stores in extracts the attribute information of the project-specific portion specific attribute information items contents missing attribute information; relevance determination step of determining the attribute information of missing content extraction step of extracting the related information content above 1 high correlation between time to retrieve information No; target content again draw 出步骤,在上述关联度判断步骤判断上述属性信息欠缺内容抽出步骤抽出的内容的关联信息与上述1次检索信息之间的关联度高时,将该内容作为对象内容抽出。 When the step of extracting the high correlation between the related information content associated with the primary search information extracted in said step of determining step determines relevance lacking the attribute information content, extracts the content as the target content.

[0016] 又,在本发明的内容检索方法中,上述属性信息欠缺内容的关联信息可以是该内容所在的文件夹名称、该内容的文件名称、该内容的上述特定属性信息项目以外的项目中记录的属性信息;上述关联度判断步骤在检出上述属性信息欠缺内容的关联信息中包含上述1次检索信息时,判断为上述属性信息欠缺内容的关联信息与上述1次检索信息之间的关联度高。 [0016] Further, the content search method according to the present invention, the association information of the attribute information of the missing content may be a folder name of the content is located, the file name of the content, items other than the specific attribute information items of the content of association between the degree of association-related information when said determining step including the primary information in the association information to retrieve the attribute information detecting missing content, determines that the missing attribute information content associated with the primary search information; attribute information recorded high. _ _

[0017] 又,在本发明的内容检索方法中,还具有2次检索信息特定步骤,将上述对象内容抽出步骤抽出的内容的上述特定的属性信息项目以外的至少1个属性信息项目中所记录的属性信息作为2次检索信息进行特定;上述属性信息欠缺内容的关联信息是该内容的上述特定的属性信息项目以外的属性信息项目中记录的属性信息;上述关联度判断步骤在检出上述属性信息欠缺内容的关联信息中包含上述2次检索信息时,判断上述属性信息欠缺内容的关联信息与上述1次检索信息之间的关联度高。 At least one attribute information items other than the specific attribute information items [0017] Further, the content search method according to the present invention further includes a secondary retrieving information specific step of the above-described target content extraction of Step extracted in the recorded attribute information as retrieval information for specific secondary; the attribute information of related information content was missing attribute information attribute information items other than the specific attribute information of the content items recorded; and the step of detecting association of said attribute determination when the associated information including the lack of content in the secondary search information, determines the high correlation between the information of the attribute information associated with said missing primary content search information.

[0018] 又,在本发明的内容检索方法中,还具有2次检索信息特定步骤,将上述对象内容抽出步骤抽出的内容的上述特定的属性信息项目以外的至少1个属性信息项目中所记录的属性信息作为2次检索信息进行特定;上述关联度判断步骤在检出上述属性信息欠缺内容的关联信息中不包含上述1次检索信息时,检出上述属性信息欠缺内容的关联信息中是否包含2次检索信息,当检出包含2次检索信息时,判断上述属性信息欠缺内容的关联信息与上述1次检索信息之间的关联度高。 At least one attribute information items other than the specific attribute information items [0018] Further, the content search method according to the present invention further includes a secondary retrieving information specific step of the above-described target content extraction of Step extracted in the recorded attribute information is specified as a secondary retrieval information; relevance when said determining step does not include said primary search information in the association information missing detecting the attribute information of the content, the information detecting whether or not the attribute information associated with the content contained in the missing 2 search information, comprising detecting when the secondary search information, determines the high correlation between the information of the attribute information associated with said missing primary content search information.

[0019]发明效果 [0019] Effect of the Invention

[0020] 根据上述本发明的构成,在利用内容的属性信息检索对象内容时,对于用户特定的检索信息所对应的属性信息欠缺的内容也能够作为对象内容被抽出,大大提高了内容的检索精度从而提高了操作性及用户满意度。 [0020] According to the configuration of the present invention, when the attribute information of the content to be searched using the content, for user-specific search information corresponding to attribute a lack of information content it can also be withdrawn as a target content, greatly improving the retrieval accuracy content thereby improving the operability and user satisfaction.

附图说明 BRIEF DESCRIPTION

[0021] 图1为体现具有本发明的内容检索装置的车载AV装置的构成框图。 [0021] FIG. 1 is a block diagram showing the vehicle-mounted AV apparatus reflect the content retrieval device of the present invention.

[0022]图2为本发明的内容检索装置或者具有本发明内容检索装置的车载AV装置的内容检索的动作流程图。 SUMMARY SUMMARY vehicle AV apparatus of the present invention [0022] FIG. 2 or a content retrieval device retrieving the retrieval device of the present invention an operation flowchart.

[0023]图3为体现图2中所示的内容检索动作流程中的关联度判断步骤的1个实施方法的动作流程图。 [0023] FIG. 3 is a flowchart showing an operation of the content relevance search operation flow shown in FIG. 2 determines in step one embodiment of a method embodied.

[0024]图4为体现图2中所示的内容检索动作流程中的关联度判断步骤的另i实施方法的动作流程图。 [0024] FIG 4 is a flowchart illustrating the operation of another embodiment of a method of content retrieval i 2 shown in the operation flow in FIG relevance determination step expression.

[0025]图5为体现图2中所示的内容检索动作流程中的关联度判断步骤的其他实施方法的动作流程图。 [0025] FIG. 5 is a flowchart showing the operation contents shown in other embodiments the step of determining the degree of association retrieval operation flow of the method of FIG 2 embodiment.

[0026]图6为体现本发明的内容检索装置或者具有本发明内容检索装置的车载Av装置的内容的属性信息的存储方法的一例的表。 An example of a method of storing table [0026] FIG. 6 embodying the present invention, the content search device or a vehicle-mounted apparatus Av content search device according to the present invention, the attribute information.

[0027]图7为本发明的实施方式的车载AV装置的检索画面的显示例。 Search screen display example of the embodiment of [0027] FIG. 7 of the present invention, a vehicle-mounted AV apparatus.

[0028]图8为本发明的实施方式的车载AV装置的检索画面的显示例。 [0028] The search screen display example of the embodiment of FIG. 8 of the present invention the vehicle-mounted AV apparatus.

[0029]图9为本发明的实施方式的车载AV装置的检索画面的显示例。 A search screen display example [0029] embodiment of FIG. 9 embodiment of the present invention, the vehicle-mounted AV apparatus.

具体实施方式 Detailed ways

[0030]以下,参照附图说明本发明的具体实施方式。 [0030] The following describes specific embodiments of the present invention are shown.

[0031]首先,利用图1说明本发明实施方式的内容检索装置以及具有该内容检索装置的车载AV装置的构成。 [0031] First, FIG. 1 illustrates an embodiment of the present invention, the content retrieval device and a vehicle-mounted AV apparatus constituting the content retrieval device. ' '

[0032]图1是体现具备本发明的内容检索装置的车载AV装置构成的框图。 [0032] FIG. 1 is a block diagram of a vehicle-mounted AV apparatus embodied content search device includes the configuration of the present invention. 符号200是体现本发明的能够从多个内容中不遗漏的抽出对象内容的内容检索装置的框图。 200 is a block diagram of the symbol reflect the content retrieval device can not miss from the plurality of contents according to the present invention, the extraction target content. 符号100是车载AV装置,例如是具有播放AV内容功能的车载用音频装置、车载用导航装置等,并且该车载AV装置还具有内容检索装置2〇〇。 Numeral 100 is a vehicle-mounted AV apparatus such as a car audio system with AV playback function of the content, the vehicle-mounted navigation device, and the vehicle-mounted AV apparatus further includes a content search device 2〇〇. 首先,对于本发明的内容检索装置200的构成进行详细说明。 First, the configuration 200 of the content search device according to the present invention is described in detail. 如图1所示,本发明的内容检索装置2〇〇具备:属性信息项目特定部201、1次检索信息特定部202、对象内容抽出部203、属性信息欠缺内容抽出部204、2次检索信息特定部205、关联度判断部2〇6、存储部207。 1, a content search device according to the present invention 2〇〇 comprising: attribute information item specific information to retrieve specific portions 201,1 views section 202, the target content extraction section 203, the attribute information extraction unit 204,2 times missing content search information specific portion 205, 2〇6 relevance determination unit, a storage unit 207. 另外,在本发明的内容检索装置不是像图1所示那样应用于车载AV装置而是作为独立的装置而存在的情况下,除了上述构成还有必要具备后述的与本实施方式中的车载AV装置共用的操作部1〇2、中央控制部113等构成。 Further, the content retrieval device of the present invention is not applied as in FIG. 1 as the vehicle-mounted AV apparatus as shown, but the case of the independent existence of the apparatus, in addition to the vehicle and also constitute the present embodiment described below includes the necessary common operating unit 1〇2 AV apparatus, the central control unit 113 and the like.

[0033]存储部207由半导体存储装置、硬盘等构成,存储了多个AV内容和与这些AV内容分别关联的属性信息。 [0033] The storage unit 207 is constituted by a semiconductor memory device, a hard disk, and stores a plurality of AV contents attribute information and associated respectively with those of the AV content. 存储的AV内容属性信息由多个属性项目构成,如标题、艺术家、专辑、流派、发行日等。 AV content attribute information stored in multiple attributes projects, such as title, artist, album, genre, release date and so on. 在本实施方式中,如图6所示,AV内容是歌曲数据,存储部207中存储有多个歌曲数据,还存储了每个歌曲数据的属性信息:曲名、艺术家、专辑、发行日。 In the present embodiment, shown in FIG. 6, AV content is the song data storage unit 207 stores a plurality of song data, also stores attribute information of each song data: song title, artist, album, date of issue. 例如,与歌曲“祝福”相对应存储了演绎该歌曲的艺术家“张学友”、该歌曲所在专辑“祝福”、该歌曲的流派“POP”、该歌曲的发行年份“1993”。 For example, the song "blessing" corresponds to the interpretation of the song is stored artist "Jacky", where the album the song "blessing", the genre of the song "POP", the song of the year of issue "1993." 但是,并不是所有歌曲数据的所有的属性信息项目的属性信息都存在。 However, not all the attribute information of the song data for all attribute information items are present. 例如在图6的表中,对于曲名为“吻别”的歌曲,就缺少属性信息项目艺术家和流派所对应的属性信息。 For example, in the table of FIG. 6, for the song title as "kiss" the song, the attribute information on the missing attribute information items corresponding to the artist and genre. 另外,在该存储部207中也可以存储启动装置所必要的程序。 Further, the means necessary for startup program may be stored in the storage unit 207. 还有,该存储部207中存储的内容数据以及内容属性信息是从连接的信息源读取的。 Further, the content data and content attribute information stored in the memory unit 207 is read from the information source connections. 例如图1 所示,应用于车载AV装置100时,在该车载AV装置上连接有外部存储媒体103,还通过通信装置101与外部网络300相连,则存储部207就能够存储该外部存储媒体103中存储的内容,也可以存储从外部网络300下载的内容等。 For example as shown in FIG. 1, is applied to the vehicle-mounted AV apparatus 100, on-vehicle AV apparatus connected to the external storage medium 103, through the communication device 101 is further connected to an external network 300, the storage unit 207 can be stored in the external storage medium 103 the contents stored in the content storage may be downloaded from an external network 300 and the like. 另外,在这种情况下,也可以在存储部207中不存储内容数据,只存储如图6的数据表所示的属性信息,且使该存储部2〇7中存储的属性信息与外部存储媒体等信息源中存储的与该属性信息对应的内容数据相关联。 Further, in this case, it may be 207 does not store content data storage section stores only the attribute information data table shown in FIG. 6, and so the attribute information stored in the external storage memory unit 2〇7 media information sources stored in the attribute information corresponding to the content data is associated. 例如,使图6中存储的记录号为NO. 1的属性信息记录与后述车载AV装置的SD卡105中存储的歌曲“情网”相关联,过后可以根据属性信息的记录号NO. 1随时读取歌曲“情网”。 For example, the recording No. 6 stored in view of the SD card-vehicle AV apparatus stored in the 105 song "love" associated with NO. Attribute information recording described later and later, after the can record number NO attribute information. 1 feel free to read the song "love."

[0034]属性信息项目特定部201根据用户的操作特定检索信息(检索关键字)所属的属性信息项目。 [0034] specific item attribute information operation unit 201 according to a user-specific search information (search key) belongs to item attribute information. 在本实施方式中,根据用户对操作部102的操作,从“曲名”、“艺术家”、“专辑”、 “流派”、“年份”中特定1个。 In the present embodiment, according to the user's operation of the operation section 102, from the "track name", "artist", "album", "genre", "year" in a particular. 另外,用户也可以不进行临时的操作,该属性信息项目特定部201自动的根据装置出厂时就已经设定好的默认数据或者用户提前自己的设定来特定1个属性信息项目。 Further, the user may not be temporary operation, the attribute information item specifying unit 201 automatically advance good default data or user settings to their specific information items according to an attribute setting means has been shipped.

[0035] 1次检索信息特定部202从存储部2〇7存储的属性信息中的属性信息项目特定部201特定的属性信息项目中记录的所有的属性信息中特定1个作为1次检索信息。 [0035] 1 to retrieve specific information from the recording unit 202 of the attribute information 201 specific item attribute information storage unit 2〇7 item attribute information stored in the specific portion of the attribute information and specific information as a retrieval 1. 例如,属性信息项目特定部201特定了属性信息项目“艺术家”的情况下,存储部2〇7中存储的属性信息项目“艺术家”下所记录的所有的艺术家名,例如图6所示的“艺术家”下的“张学友”、“梁静茹”、“光良”等就都被抽取出来,根据用户的操作1次检索信息特定部202从上述抽出的艺术家名中任意特定1个作为1次检索信息。 For example, when a specific item attribute information 201 specific attribute information item "artist", all the artist name is stored in the attribute information storage unit 2〇7 item "Artist" is recorded, for example, shown in FIG. 6 " "of" artists Jacky "," Fish Leong "," Michael Wong "and the like will have been extracted, the particular one information as a primary search of 1 to retrieve information about a specific portion 202 from any of the above-described extracted artist name according to a user's operation.

[0036]对象内容抽出部203从存储部207存储的多个内容中,抽出属性信息项目特定部201特定的属性信息项目中所记录的内容中具有1次检索信息特定部202特定的检索信息的内容。 [0036] The target content extraction section 203 from the storage unit 207 stores a plurality of contents, the attribute information extraction unit specific content item 201 in the item-specific attribute information recorded in the search information has a specific time to retrieve information about a specific portion 1 202 content. 例如,1次检索信息特定部202特定了“张学友”为1次检索信息时,对象内容抽出部203 就抽出属性信息项目“艺术家”下记录了“张学友”的歌曲数据“情网”、“祝福”(参照图6)。 For example, 1 to retrieve information about a specific section 202 particular the "Jacky Cheung" as retrieving information, target content extraction unit 203 to extract 1st attribute information items under the "artist" record "Jacky Cheung" song data "love," "bless "(see FIG. 6). 并且,当后述关联度判断部判断后述属性信息欠缺内容抽出部204抽出的属性信息欠缺内容的关联信息与所特定的1次检索信息之间的关联度高时,该对象内容抽出部203将该属性信息欠缺内容也作为对象内容抽出。 Further, when the high correlation between the attribute information associated with the information content of the missing attribute information extracting portion lacking said contents later relevance determination unit 204 determines the extracted specific search information 1, the target content extraction section 203 the attribute information of the content is missing extracted as the target content.

[0037] 属性信息欠缺内容抽出部204从对象内容抽出部根据1次检索信息抽出的内容以外的内容中,抽出属性信息项目特定部201特定的属性信息项目下没有任何记录的内容。 [0037] SUMMARY extracted content attribute information extracted from missing the target content 201 recorded portion without any specific item based on the content attribute information other than content information extracted once retrieved, the attribute information extraction unit 204 of the project-specific portion. 例如,“张学友”被特定为1次检索信息时,对象内容抽出部203抽出属性信息项目“艺术家”下记录了“张学友”的内容“情网”、“祝福”后,属性信息欠缺内容抽出部204从“情网”、“祝福” 以外的内容中抽出属性信息项目“艺术家”下没有记录任何内容的“吻别”和“如果有一天” (参照图6)。 For example, after "Jacky" is specified as a sub retrieve information, target content extraction section 203 extracts the attribute information items of "artist" record "Jacky" Content "love", "bless", the attribute information missing content extracting unit did not record any content at 204 content from "love", "blessing" than the extracted attribute information item "artist", "goodbye" and "If one day" (see Fig. 6).

[0038] 2次检索信息特定部205将对象内容抽出部203已经抽出的内容的特定属性信息项目以外的至少1个项目下所记录的属性信息作为2次检索信息进行特定。 At least one attribute information items other than the specific item attribute information [0038] 2 retrieves information specific target content extraction section 205 has extracted content portion 203 as the secondary recording retrieve specific information. 例如,将对象内容抽出部203抽出的“情网”的属性信息项目“专辑”下记录的“吻别”特定为2次检索信息。 For example, the target content extraction "love" in the attribute information items extracted portion 203 "kiss" specific recorded under "album" was 2 times to retrieve information. 另夕卜,特定2次检索信息的属性信息项目也不限于1个,可以是多个项目。 Another evening Bu, 2 times a specific attribute information item retrieval of information is not limited to one, it may be a number of projects. 由此,也存在被特定的2次检索信息是多个信息的情况。 Accordingly, there is a specific secondary retrieval information is a plurality of information.

[0039]关联度判断部206根据特定的1次检索信息、2次检索信息来判断抽出的属性信息欠缺信息的关联信息与1次检索信息之间的关联度高否。 [0039] The correlation judging unit 206 judges based on a particular search information once, twice retrieve missing information extracting attribute information associated with the high correlation between the information whether the information retrieval once.

[0040] 又,在上述本发明的内容检索装置单独构成的情况下,除了图1所示的内容检索装置200的构成之外,接收用户的选择操作的由按键、触摸屏等构成的操作部、由CPU等构成用来控制内容检索装置的各部分的中央控制部也是必要的。 Addition [0040] Further, in the case where the content retrieval device of the present invention alone configuration, in addition to what is shown in FIG. 1 configuration retrieval apparatus 200, receives a user's selection operation by a key, a touch screen operation unit configured, portions of the central control unit by a CPU or the like for controlling the content retrieval device is necessary. 还有,属性信息项目特定部201、1 次检索信息特定部202、对象内容抽出部203、属性信息欠缺内容抽出部204、2次检索信息特定部2〇5、关联度判断部2〇6均由CPU等构成,且这些构成也可以内置于上述中央控制部。 Further, the attribute information item specific information to retrieve specific portions 201,1 views section 202, the target content extraction section 203, the attribute information extraction unit 204,2 missing content search information specific portion 2〇5 times, average degree of association determination unit 2〇6 a CPU or the like, and these may be incorporated in the constituting a central control unit. 另夕卜,也可以配置用来显示检索结果的显示部。 Another Bu Xi, may be disposed a display unit for displaying the search result.

[0041]下面,说明具备上述内容检索装置200的车载AV装置100的构成。 [0041] Next, the vehicle-mounted AV apparatus 200 includes a search device 100 of the above configuration. 本发明的实施方式的车载AV装置100除了具备上述内容检索装置200以外,还具有通信装置101、操作部102、 由CD/DVD104、SD卡105以及USB存储装置106等构成的外部存储媒体103、调谐器单元107、声音输出部108、图像输出部109、显示部111、喇叭112等。 Vehicle AV apparatus of the embodiment of the present invention 100 in addition includes the content retrieval device other than 200, further comprising communication means 101, operation unit 102, a CD / DVD104, SD card 105 and the USB storage device 106 external storage medium 103 made of, The tuner unit 107, a sound output unit 108, the image output unit 109, a display unit 111, speaker 112 and the like.

[0042]通信装置101用来与连接在外部网络300上的各种终端装置进行通信。 [0042] The communication means 101 for communicating with a variety of terminal devices connected to an external network 300. 具体的,通信装置101相当于例如手持电话机或者无线LAN (Local Area Network,局域网)通信装置等移动通信装置,介于外部网络3〇0与该外部网络300相连的各种终端进行通信。 Specifically, the communication device 101 corresponds to, for example, a handheld phone or a wireless LAN of the mobile communication device (Local Area Network, LAN) communication device or the like, interposed between an external network 3〇0 various terminals connected to the external network 300 to communicate. 在本实施方式中,该通信装置101通过与服务器400的数据通信,从服务器400接收作为多媒体数据的乐曲数据。 In the present embodiment, the communication device 101 via the communication server 400 receives data from the server 400 and the music data as the multimedia data.

[0043]操作部102由按键、旋转编码器、触摸屏、操纵杆等构成,接收来自用户的选择的输入操作。 [0043] The operation unit 102 is composed of keys, a rotary encoder, a touch screen, joystick, etc., receiving a selection from a user input operation.

[0044] 外部存储媒体1〇3包含CD/DVD104、SD卡105、USB存储装置106等。 [0044] The external storage medium comprising 1〇3 CD / DVD104, SD card 105, USB storage device 106 and the like. 这些外部存储媒体中存储有多个AV内容,且还与该多个AV内容分别对应的存储了这些AV内容的属性信息。 The external storage medium stores a plurality of AV contents, and also respectively corresponding to the plurality of stored AV content attribute information of these AV contents. 存储部2〇7读取外部存储媒体103中存储的AV内容及其属性信息,根据用户的选择操作特定出对象内容,将特定的对象内容发送至未图示的内容播放部进行播放处理后,再将处理后的声音信号通过声音输出部108输出后通过喇叭112向外部输出。 And a storage unit to read the AV content attribute information 103 stored in the external storage medium in 2〇7, according to a user's operation to select a specific target content, transmits a specific target content to the content playing unit (not shown) for playback processing, voice signal and then processed by the output unit 108 outputs sound to the outside through the speaker 112 outputs. 同时,处理后的图像信号通过图像输出部109输出后再由彩色CRT或者彩色液晶显示单元构成的显示部111显示。 Meanwhile, the image signal processing unit 111 a display unit configured to display a color CRT or a color liquid crystal unit 109 through the image output before.

[0045]调谐器单元1〇7通过天线110接收数字电视广播、无线电广播等。 [0045] The tuner unit 110 receives the digital antenna 1〇7 by television broadcasting, radio broadcasting or the like. 接收到的AV内容经过处理后通过显示部111、喇叭112输出。 Received AV content after treatment, through the display unit 112 outputs the horn 111.

[0046]中央控制部113由CPU、ROM、RAM等构成,根据存储的各种程序对上述各个部分进行控制。 [0046] The central control unit 113 is constituted by CPU, ROM, RAM and the like, and controls respective portions described above in accordance with various programs stored.

[0047]下面,参照图2、图6、图7说明本发明实施方式的动作。 [0047] Next, with reference to FIG. 2, FIG. 6, FIG. 7 illustrates an operation of the embodiment of the present invention.

[0048] 首先,根据用户对操作部102的选择操作,中央控制部113抽出存储部207中存储的如图6所示的数据中的多个属性信息项目,将抽出的属性信息项目如图7所示以列表的形式显示在属性信息检索内容用的分类检索画面上(步骤S201:是)。 [0048] First, the user attribute information items of a plurality of data selection operation shown in FIG. 6, the central control unit 102 of the operation unit 113 extracts stored in storage unit 207 as shown, the extracted attribute information items shown in FIG 7 is displayed as shown in list form on the search screen attribute information classified by the content retrieval (step S201: yes).

[0049]此时,用户从显示在图7的分类检索画面上显示的多个属性信息项目中特定任意丄个时,中央控制部II3从图6所示的数据表中抽出特定属性信息项目下所记录的内容(属性信息)并将该抽出的属性信息以列表的形式显示在显示部111上。 [0049] At this time, when the plurality of attribute information items from the user is displayed on the display screen of FIG. 7 category search any particular number Shang, the central control unit II3 specific attribute information items extracted from the data table shown in FIG. 6 at content (attribute information) are recorded and the extracted attribute information is displayed on the display unit 111 as a list. 例如,在图7上特定了属性信息项目“艺术家”时,图6中该“艺术家”列中所记录的“张学友”、“梁静苑”、“光良”等艺术家名被抽取出并如图8所示列表显示在显示部111上。 For example, a particular attribute information item "Artist" in FIG. 7, FIG. 6, the "Artist" column recorded "Cheung", "Static Garden", "Michael Wong" and artist name are extracted and Figure 8 It shows a list displayed on the display unit 111.

[0050]之后,用户从特定的属性信息项目的属性信息显示列表中选择了1个属性信息时, 1次检索信息特定部202就将该用户所选择的属性信息特定为1次检索信息(步骤S2〇3)。 When after the [0050] user list, select the attribute information of a specific display attribute information from the attribute information items, the primary unit 202 retrieves information specific to the particular user selected attribute information is expressed by a search information (Step S2〇3). 例如,用户从图8所示的列表中选择了“张学友”时,艺术家名“张学友”就被特定为1次检索信息。 For example, the user selects "Jacky" from the list shown in FIG. 8, the artist name "Cheung" was specified as a time to retrieve information.

[0051] 然后,对象内容抽出部203根据步骤S2〇3中特定的1次检索信息,从存储部207中存储的内容中抽出特定的属性信息项目的属性信息与1次检索信息相同的内容(步骤S204)。 [0051] Then, the target content extraction section 203 retrieves the information once specified in step S2〇3 extracts the attribute information of the attribute information of a specific item in the same search information once the content from the content storage unit 207 stored in the ( step S204). 例如,特定属性信息项目为“艺术家”且1次检索信息为“张学友”的情况下,图6中所示的记录号为NO. 1、N0.3的属性信息所对应的乐曲数据“情网”、“祝福”就被抽出。 For example, when the specific attribute information item is "Artist" and retrieval information 1 "Jacky" and record number shown in FIG. 6 is NO. 1, N0.3 attribute information corresponding to the music data "love "" blessing "was withdrawn.

[0052]另外,当存储部2〇7中没有存储乐曲数据等AV内容,仅存储了如图6数据表所示的与多个AV内容相对应属性信息时,在该步骤S204中也可以抽取属性信息项目“艺术家”中记录着“张学友”的记录的记录号NO. 1、N0.3。 [0052] Further, the storage unit when the AV content is not 2〇7 stored music data and the like, stores only the data shown in Table 6 and correspond to a plurality of AV contents attribute information, in this step S204 can be extracted attribute information item "Artist" in the recording of "Jacky" recorded a record number NO. 1, N0.3.

[0053] 之后,属性信息欠缺内容抽出部204判断存储部207中存储的通过步骤S204抽出的内容以外的内容中,是否存在步骤S202中特定的属性信息项目中没有记录属性信息的内容(步骤S205)。 After [0053] the attribute information missing content extracting 204 determines the storage unit unit content other than the content storage 207 at step S204 in the extracted, S202 specific attribute information item if there is a step not content recording attribute information (step S205 ). 例如,通过判断在图6所示的属性信息记录中是否存在属性信息项目“艺术家” 中没有存储相应属性信息的记录来判断是否存在属性信息欠缺内容。 For example, by determining whether there is a record in the attribute information shown in FIG. 6, the attribute information item "artist" is not recorded in the corresponding attribute information to determine whether the attribute information stored contents exists missing.

[0054]在判断存在特定的属性信息项目下没有记录属性信息的属性信息欠缺内容时(步骤S205:是),属性信息欠缺内容抽出部2〇4抽出该属性信息欠缺内容(步骤S2〇6)。 [0054] Not a specific item attribute information of the attribute information is determined there is a lack of recording attribute information content (step S205: Yes), the attribute information extraction unit 2〇4 missing content attribute information extracts the missing content (step S2〇6) . 例如,在如图6所示的属性信息记录中,记录号为NO. 2、N0.5的内容中属性信息项目“艺术家”下不存在任何属性信息,因此就将曲名为“吻别”和“如果有一天”的内容作为属性信息欠缺内容抽出。 For example, the attribute information recording medium shown in FIG. 6, for the record number NO. 2, the absence of any attribute information in the attribute information of the content N0.5 item "Artist", and therefore will song title as "kiss" and " If the contents of one day, "the lack of content as the attribute information extraction.

[0055]之后,由关联度判断部2〇6特定出所抽出的属性信息欠缺内容的关联信息(步骤S207)。 After [0055], the degree of association specified by the 2〇6 determination unit extracts attribute information associated with the lack of information of the content (step S207). 这里的属性信息欠缺内容的关联信息可以是该属性信息欠缺内容所在的文件夹的文件夹名称、该属性信息欠缺内容以文件的形式存储时的该文件名称、该属性信息欠缺内容的步骤S202特定的属性信息项目以外的项目中所记录的属性信息中的一个、多个或全部。 Attribute information of the missing content-related information herein may be a folder name of the file attribute information missing content where the folder, the file name when the attribute information is missing content stored in the form of documents, the step of the attribute information of the lacking content S202 particular a property information item other than the item attribute information recorded in a plurality or all.

[0056]关联度判断部2〇6判断所抽出的属性信息欠缺内容中,是否存在其关联信息与1次检索信息之间关联度高的内容(步骤S208)。 Lack of content attribute information [0056] 2〇6 relevance determination unit determines that the extracted, whether there is a high correlation between the content related information with the retrieval information 1 (step S208). 这里的关联度判断方法以及变形例将在后面内容中详细叙述。 Relevance determination method and the modified examples will be described herein in detail later below.

[0057]这些属性信息欠缺内容中存在其关联信息与1次检索信息之间关联度高的属性信息欠缺内容时(步骤S208:是),对象内容抽出部203就将该其关联信息与1次检索信息之间的关联度高的属性信息欠缺内容作为对象内容抽出(步骤S209)。 [0057] The presence of a high correlation between the attribute information of its associated information lacking primary content information retrieved these attributes missing content (step S208: YES), the target content extraction section 203 to associate the time information 1 attribute information of high correlation between the lack of content retrieval information extracted as the target content (step S209). 例如,在图6所记录的各内容的属性信息中,曲名为“吻别”的记录所对应的内容就被作为对象内容抽出。 For example, the attribute information of each content recorded in FIG. 6, title record "kiss" corresponding to the content can be extracted as the target content.

[0058]并且,中央控制部113将从属性信息欠缺内容中抽出的对象内容与通过步骤S204 特定的1次检索信息所抽出的对象内容一起作为最终检索结果提示给用户。 [0058] Further, the attribute information 113 from the central control unit a lack of content in the extracted target content and target content by the specific primary retrieval information extracted in step S204 together as the final search result presentation to the user. 在本实施方式中,如图9所示,将由步骤S204抽出的歌曲数据“情网”、“祝福”和由步骤S209抽出的歌曲数据“吻别”的曲名以列表且用户可选择的形式显示在显示部111上(参照图9)。 In the present embodiment, as shown in FIG. 9, by song data extracted in step S204, "love", "bless" and the song data extracting step S209 "goodbye" to the music title list and displayed in a user selectable form on the display unit 111 (see FIG. 9). 此时,用户如果从图9所示的列表中选择了任一曲名,则存储部207中存储的该歌曲数据就会通过声音输出部108、喇叭112进行播放。 At this time, if the user selects any one from the music title list shown in FIG. 9, the song data stored in the storage unit 207 will be played through the audio output section 108, speaker 112.

[0059]下面,参照图2、图3、图6来详细说明本发明实施方式的一个关联度的判断方法。 [0059] Next, with reference to FIG. 2, FIG. 3, FIG. 6 to determine a method of relevance to the embodiment of the present invention will be described in detail. [0060] 在如图2所示的动作处理流程中,关联度判断部206特定了所抽出的属性信息欠缺内容的关联信息(步骤S207)后,判断特定出的属性信息欠缺内容的关联信息中是否包含由步骤S203特定的1次检索信息(步骤S301)。 After the missing information attribute information associated with the content [0060] The operation processing flow shown in FIG. 2, the specific degree of association determination unit 206 of the extracted (step S207), determines the attribute information associated with the information missing in the specific content 1 contains specific information retrieved by the step S203 (step S301). 若判断为有属性信息欠缺内容的关联信息包含1 次检索信息时(步骤S301:是),则关联度判断部206判断该属性信息欠缺内容的关联信息与1次检索信息之间的关联度高(步骤S302)。 If it is determined that the attribute information of the lacking content related information includes search information 1 (step S301: Yes), then the association determination unit 206 determines the degree of high correlation between the information of the attribute information associated with the missing content retrieval information 1 (step S302). 这就意味着图2中的步骤S208的判断执行结果为“是”,因此之后进入步骤S209进行与步骤S209及以后步骤同样的处理。 This means that the result of the determination performed in step S208 in FIG. 2 is "YES", the step S209 after entering the same processing step S209 and the subsequent steps. 例如,在本实施方式中,假设图6的数据表中的曲名为“吻别”的记录所对应的属性信息欠缺内容被以音频文件的形式存储在文件夹名为“张学友的歌”的文件夹中。 For example, files in the present embodiment, it is assumed in FIG 6 in the data table is recorded song title "kiss" the missing attribute information corresponding to the content is stored in the form of audio files in a folder named "Jacky song" folder in. 并且该文件夹名“张学友的歌”被特定为该属性信息欠缺内容的关联信息。 And the folder name "Jacky Cheung's song" is associated with the lack of information about the specific contents of the attribute information. 在这种情况下,由于作为关联信息的文件夹名“张学友的歌”中包含1次检索信息“张学友”,则该属性信息欠缺内容“吻别”就被作为对象内容通过步骤S209抽出。 In this case, since the association information as a folder name "Jacky song" includes search information 1 "Jacky", the contents of the missing attribute information "kiss" as the target content was extracted through step S209.

[0061]以下参照图2、图4、图6来详细说明本发明实施方式的另一个关联度判断方法。 [0061] Referring now to Figure 2, another method of determining relevance embodiment of the present invention in FIG. 4, FIG. 6 will be described in detail. [0062]在如图2所示的动作处理流程中,关联度判断部206特定了所抽出的属性信息欠缺内容的关联信息(步骤S207)后,2次检索信息特定部205将步骤S204抽出的内容所对应的除了特定属性信息项目以外的至少一个属性信息项目下记录的属性信息特定为2次检索信息(步骤S401)。 [0062] In the operation processing flow shown in FIG. 2, the specific degree of association determination unit 206 of the attribute information associated with the extracted information content is missing (step S207), 2 times a specific search information unit 205 in step S204 the extracted recording at least one content corresponding to the attribute information other than the specific item attribute information of the attribute information items specified as search information 2 (step S401). 之后,关联度判断部206判断特定的属性信息欠缺内容的关联信息中是否包含所特定的2次检索信息(步骤S402)。 Thereafter, the degree of association determination unit 206 determines the attribute information associated with the lack of specific information on the content whether to include the particular secondary search information (step S402). 如果判断属性信息欠缺内容的关联信息中包含所特定的2次检索信息(步骤S402:是),则关联度判断部206判断该属性信息欠缺内容的关联信息与1次检索信息之间的关联度高(步骤S403)。 If it is determined secondary search information (step S402: YES) related information content attribute information contained in the missing particular, the correlation degree determination section 206 determines the degree of association between the attribute information associated with imperfect information content retrieval information 1 high (step S403). 这就意味着图2中的步骤S208的判断执行结果为“是”,之后进入步骤S209进行与步骤S209及以后步骤同样的处理。 This means that the result of the determination performed in step S208 of FIG. 2 is "YES", then proceeds to step S209 and later with the same process as step S209 step. 例如,在本实施方式的判断方法中,关联度判断部206将曲名为“吻别”的属性信息欠缺内容的由步骤S202特定的属性信息项目“艺术家”以外的项目“曲名”中所记录的属性信息“吻别”作为属性信息欠缺内容关联信息进行特定。 For example, in the determination method according to the present embodiment, the degree of association determination unit 206 projects outside song title is "kiss" attribute information missing content from step S202 specific attribute information item "Artist", "track name" recorded in the attribute information "kiss" as the attribute information associated with the contents of the lack of specific information. 并且,2次检索信息特定部205将已经被作为对象内容抽出的内容“情网”的特定属性信息项目以外的项目“专辑”下记录的“吻别”作为2次检索信息进行特定(参照图6)。 "Kiss" the recorded item other than "love" specific attribute information item "album" as a secondary retrieval information specific (see FIG. 6 and 2 times to retrieve information about a specific unit 205 which has been used as the content target content extracted ). 这样的话,由于作为关联信息的曲名“吻别”中包含2次检索信息“吻别”(本例为完全相同的情况),因此该属性信息欠缺内容“吻别”就被作为对象内容通过步骤S2〇9抽出。 In this case, since the song title as the associated information comprises search information 2 "kiss" the "goodbye" (same for the case where the present embodiment), so that the lack of content attribute information "kiss" as the target content was S2〇9 step withdrawn. 当然,本实施方式中,关联信息和2次检索信息都特定了1个,在实际操作中也可以特定多个,以便让检索结果更加精确。 Of course, in this embodiment, related information and the secondary information retrieving a specific one, may be more specific, in practice, so that more accurate search results.

[0063]下面,参照图2、图5、图6详细说明本发明实施方式的另一种关联度的判断方法。 [0063] Next, with reference to FIG. 2, FIG. 5, FIG. 6 in detail another method for determining the degree of association of the embodiment of the present invention. [0064]在如图2所示的动作处理流程中,关联度判断部206特定了所抽出的属性信息欠缺内容的关联信息(步骤S207)后,判断特定出的属性信息欠缺内容的关联信息中是否包含由步骤S203特定的1次检索信息(步骤S501)。 After the missing information attribute information associated with the content [0064] The operation processing flow shown in FIG. 2, the specific degree of association determination unit 206 of the extracted (step S207), determines the attribute information associated with the information missing in the specific content 1 contains specific information retrieved by the step S203 (step S501). 若判断为有属性信息欠缺内容的关联信息包含1 次检索信息时(步骤S501:是),则关联度判断部206判断该属性信息欠缺内容的关联信息与1次检索信息之间的关联度高(步骤S502)。 If it is determined that the attribute information of the lacking content related information includes search information 1 (step S501: YES), then the association determination unit 206 determines the degree of high correlation between information of the attribute information associated with the missing content retrieval information 1 (step S502). 这就意味着图2中的步骤S208的判断执行结果为“是”,之后进入步骤S209进行与步骤S209及以后步骤同样的处理。 This means that the result of the determination performed in step S208 of FIG. 2 is "YES", then proceeds to step S209 and later with the same process as step S209 step. 另一方面,若判断为所有的属性信息欠缺内容的关联信息都不包含1次检索信息时(步骤S501:否),2次检索信息特定部205将步骤S204抽出的内容所对应的除了特定属性信息项目以外的至少一个属性信息项目下记录的属性信息特定为2次检索信息(步骤S503)。 On the other hand, if it is determined that all the missing attribute information of the content-related information not included in the search information 1 (step S501: NO), the secondary unit 205 to retrieve specific information extracted in step S204 in addition to the contents of the corresponding specific properties recording of at least one item of attribute information other than the information item attribute information is specified as retrieval information 2 (step S503). 之后,关联度判断部206判断特定的属性信息欠缺内容的关联信息中是否包含所特定的2次检索信息(步骤S504)。 Thereafter, the degree of association determination unit 206 determines the attribute information associated with the lack of specific information on the content whether to include the particular secondary search information (step S504). 如果判断属性信息欠缺内容的关联信息中包含所特定的2次检索信息(步骤S504:是),则关联度判断部206判断该属性信息欠缺内容的关联信息与1次检索信息之间的关联度高(步骤S502)。 If it is determined secondary search information (step S504: YES) related information content attribute information contained in the missing particular, the correlation degree determination section 206 determines the degree of association between the attribute information associated with imperfect information content retrieval information 1 high (step S502). 这就意味着图2中的步骤S208的判断执行结果为“是”,之后进入步骤S209进行与步骤S209及以后步骤同样的处理。 This means that the result of the determination performed in step S208 of FIG. 2 is "YES", then proceeds to step S209 and later with the same process as step S209 step.

[0065] 又,除了上述的关联度判断方法以外,还可以采用其他的方法进行关联度的判断, 如可以利用实现做成的数据库或者网络上的信息来判断属性信息欠缺内容的关联信息与1 次检索信息之间关联与否,判断为关联是将该属性信息欠缺内容作为对象内容抽出。 [0065] Further, in addition to the degree of association determination method, other methods may also be determined using the degree of relevance, as may be achieved by using the information on the network or the database is made to determine the attribute information of the content related information with the missing 1 association or not, it is determined that the association between the secondary search information is missing content attribute information extracted as the target content. 举例来说,1次检索信息为“艺术家”的“张学友”,曲名为“吻别”的属性信息欠缺内容的关联信息被特定为特定属性信息项目“艺术家”以外的项目“曲名”下所记录的属性信息“吻别”的情况下,通过网络检索发现“吻别”即为“张学友”所演绎的歌曲,进而判断关联信息“吻别”与1 次检索信息“张学友”是关联的,因此“吻别”即被作为对象内容抽出。 For example, retrieve information 1 is "artist", "Cheung", title information related to "kiss" missing attribute information content is specific for a particular attribute information item other than "Artist" item recorded "track name" in case where the attribute information "kiss", the search finds the network "kiss" is "Cheung" interpretation of the song, and thus determines the association information "goodbye" and retrieval information 1 "Cheung" is associative, "kiss" i.e. It is extracted as a target content.

[0066] 另外,还可以将属性信息所对应的拼音、英文等其他别称,艺术家的其他绰号别名等作为2次检索信息进行特定,例如可以将曲名“吻别”的“wenbie”特定为2次检索信息。 [0066] Further, also the attribute information corresponding to the alphabet, English and other nicknames, other nicknames alias artists and the like as a secondary retrieval information for a specific, e.g. song title "kiss" the "wenbie" particular may be of secondary retrieval information.

[0067] 以上说明了本发明的优选的实施方式,但在不超出本发明的技术范围的前提下还可以对上述实施方式进行种种变形。 [0067] While the preferred embodiment of the present invention, but without departing from the technical scope of the present invention may also be various modifications of the above embodiment.

Claims (10)

1. 一种内容检索装置,具有: 存储部,存储了多个内容和与该多个内容的各内容相关且由多个属性信息项目构成的内容属性信息; 属性信息项目特定部,从上述多个属性信息项目中特定1个属性信息项目; 1次检索信息特定部,从上述特定的属性信息项目中记录的属性信息中任意特定1个作为1次检索信息; 对象内容抽出部,从上述存储部存储的多个内容中,检索并抽出上述特定的属性信息项目所记录的属性信息中包含上述特定的1次检索信息的内容, 其特征在于,该内容检索装置还具有: 属性信息欠缺内容抽出部,从上述对象内容抽出部抽出的内容以外的上述存储部存储的内容中,抽出上述属性信息项目特定部特定的属性信息项目中欠缺属性信息的内容; 关联度判断部,判断上述属性信息欠缺内容抽出部抽出的内容的关联信息与上述1次检索信息之 A content retrieval device comprising: a storage unit storing a plurality of content associated with the content of each of the plurality of content and content attribute information from the attribute information of a plurality of items composed of; project-specific attribute information unit, from said plurality attribute information items in particular an attribute information items; primary search information specifying unit, the attribute information recorded from said particular attribute information items to any particular one as a secondary retrieval information; target content extraction unit, from the storage a plurality of content storage portion, the attribute information search and extract the specific items recorded attribute information included in the specific content information retrieval 1, wherein the content retrieval device further comprising: a content attribute information extracted lacking portion, from the target content extracting contents stored in the storage unit other than the contents portion extracted in the extracting contents missing attribute information to the attribute information of the project-specific portion specific attribute information items; relevance determination unit determines the attribute information missing extracting content associated with the content portion of the extracted information and the search information of the primary 间的关联度高否; 在上述关联度判断部判断上述属性信息欠缺内容抽出部抽出的内容的关联信息与上述1次检索信息之间的关联度高时,上述对象内容抽出部将该内容作为对象内容抽出。 No correlation between high; when associated with high degree of association between the above-described determination unit determines the content of the attribute information extracting missing portion extracted content information and the associated search information once the target content as the content extracting unit Object content extraction.
2. 根据权利要求1所述的内容检索装置,其特征在于: 上述属性信息欠缺内容的关联信息为该内容所在的文件夹名称、该内容的文件名称、 该内容的上述特定属性信息项目以外的项目中记录的属性信息; 上述关联度判断部在检出上述属性信息欠缺内容的关联信息中包含上述1次检索信息时,判断上述属性信息欠缺内容的关联信息与上述1次检索信息之间的关联度高,上述对象内容抽出部将该属性信息欠缺内容作为对象内容抽出。 2. The content search device according to claim 1, wherein: the related information contents of the attribute information for the missing files where the content of the folder name, the file name of the content, attribute information items than the specific content of the attribute information items recorded; relevance determination when said primary portion including the search information in the association information missing detecting the attribute information of the content, the related information is determined between the attribute information of the lacking primary content retrieval information described above associated with high, above the target content extraction section missing content attribute information extracted as the target content.
3. 根据权利要求1所述的内容检索装置,其特征在于: 还具有2次检索信息特定部,将上述对象内容抽出部抽出的内容的上述特定的属性信息项目以外的至少1个属性信息项目中所记录的属性信息作为2次检索信息进行特定; 上述属性信息欠缺内容的关联信息是该内容的上述特定的属性信息项目以外的属性信息项目中记录的属性信息; 上述关联度判断部在检出上述属性信息欠缺内容的关联信息中包含上述2次检索信息时,判断上述属性信息欠缺内容的关联信息与上述1次检索信息之间的关联度高,上述对象内容抽出部将该属性信息欠缺内容作为对象内容抽出。 3. The content search device according to claim 1, characterized by: further comprising a specific information retrieval unit 2, the contents of the target content extraction section extracts the specific attribute information other than the at least one item of attribute information items attribute information recorded as a secondary retrieval information specific; associated information of the attribute information missing content attribute information attribute information items other than the specific attribute information items of the content recorded; and the degree of association determination unit in the specimen when the missing attribute information, said related information including the content in the secondary search information, determines the contents of the attribute information associated with missing information and the high degree of association between the search information once the target content attribute information extracting section lacking the as the contents of the object content extraction.
4. 根据权利要求2所述的内容检索装置,其特征在于: 还具有2次检索信息特定部,将上述对象内容抽出部抽出的内容的上述特定的属性信息项目以外的至少1个属性信息项目中所记录的属性信息作为2次检索信息进行特定; 上述关联度判断部在检出上述属性信息欠缺内容的关联信息中不包含上述1次检索信息时,检出上述属性信息欠缺内容的关联信息中是否包含2次检索信息,当检出包含2次检索信息时,判断上述属性信息欠缺内容的关联信息与上述1次检索信息之间的关联度高,则上述对象内容抽出部将该属性信息欠缺内容作为对象内容抽出。 4. The content search device according to claim 2, characterized by: further comprising a specific information retrieval unit 2, the contents of the target content extraction section extracts the specific attribute information other than the at least one item of attribute information items attribute information is recorded as a secondary specific search information; relevance when said determination unit does not include said primary search information in the association information detecting missing content of the attribute information, the detection information of the attribute information associated with the content missing whether to include search information 2, comprising detecting when the secondary search information, determines the high correlation between the information of the attribute information associated with said missing content search information 1, the target content is the attribute information extracting section lack of content as a target content extraction.
5. 根据权利要求1〜4的任一项所述的内容检索装置,其特征在于: 上述属性信息项目包括标题、艺术家、专辑、流派、发行日中至少一个。 The content search device according to any one of claims 1 ~ 4 in claim 1, wherein: the attribute information items including the title, artist, album, genre, release at least one Japan.
6. —种车载AV装置,其特征在于:具备上述权利要求5所述的内谷检索装置。 6. --vehicle AV apparatus, wherein: the trough includes retrieving device according to the preceding claims.
7.—种内容检索方法,具有: 存储步骤,存储了多个内容和与该多个内容的各内容相关且由多个属性信息项目构成的内容属性信息; 属性信息项目特定步骤,从上述多个属性信息项目中特定1个属性信息项目; 1次检索信息特定步骤,从上述特定的属性信息项目中记录的属性信息中任意特定1个作为1次检索信息; 对象内容抽出步骤,从上述存储的多个内容中,检索并抽出上述特定的属性信息项目所记录的属性信息中包含上述特定的1次检索信息的内容, 其特征在于,该内容检索方法还具有: 属性信息欠缺内容抽出步骤,从上述对象内容抽出步骤抽出的内容以外的上述存储步骤存储的内容中,抽出上述属性信息项目特定部特定的属性信息项目中欠缺属性信息的内容; 关联度判断步骤,判断上述属性信息欠缺内容抽出步骤抽出的内容的关联信息与上述1 7.- kinds of content retrieval method comprising: a storing step of storing a plurality of content associated with the content of each of the plurality of content and content attribute information from the attribute information of a plurality of items composed of; attribute information item specific steps, from the multi- attribute information items in particular an attribute information items; primary retrieve information specific steps, the attribute information recorded from said particular attribute information items to any particular one as a secondary retrieval information; target content extraction step, from the storage a plurality of content, the attribute information retrieved and extracted the specific attribute information items recorded in the specific content comprises retrieving information 1, wherein the content retrieval method further comprises: the lack of content attribute information extraction step, content in said storing step of storing other than the content extraction step from the target content extracted in the extracting the attribute information of the project-specific portion specific attribute information items contents missing attribute information; relevance determination step of determining the attribute information of lacking contents extracted the step of extracting information associated with said content 1 检索信息之间的关联度高否; 对象内容再次抽出步骤,在上述关联度判断步骤判断上述属性信息欠缺内容抽出步骤抽出的内容的关联信息与上述1次检索信息之间的关联度高时,将该内容作为对象内容抽出。 No high correlation between the retrieval information; re-target content extraction step, the above-described judging step judges that the degree of correlation to the attribute information associated with missing content extraction step of extracting information content when the above-mentioned high degree of association between the search information 1, the contents extracted as the object.
8. 根据权利要求7所述的内容检索方法,其特征在于: 上述属性信息欠缺内容的关联信息为该内容所在的文件夹名称、该内容的文件名称、 该内容的上述特定属性信息项目以外的项目中记录的属性信息; 上述关联度判断步骤在检出上述属性信息欠缺内容的关联信息中包含上述1次检索信息时,判断为上述属性信息欠缺内容的关联信息与上述1次检索信息之间的关联度高。 The content retrieval method according to claim 7, wherein: the related information contents of the attribute information for the missing files where the content of the folder name, the file name of the content, attribute information items than the specific content of the attribute information items recorded; relevance when said determining step including the primary information in the association information to retrieve the attribute information detecting missing content, determined association between the attribute information of missing information with said content search information 1 the high degree of association.
9. 根据权利要求7所述的内容检索方法,其特征在于: 还具有2次检索信息特定步骤,将上述对象内容抽出步骤抽出的内容的上述特定的属性信息项目以外的至少1个属性信息项目中所记录的属性信息作为2次检索信息进行特定; 上述属性信息欠缺内容的关联信息是该内容的上述特定的属性信息项目以外的属性信息项目中记录的属性信息; 上述关联度判断步骤在检出上述属性信息欠缺内容的关联信息中包含上述2次检索信息时,判断上述属性信息欠缺内容的关联信息与上述1次检索信息之间的关联度高。 9. The content retrieval method according to claim 7, characterized by: further having 2 to retrieve information specific step of extracting the target content of the content other than the specific step of extracting attribute information of said at least one item of attribute information items attribute information recorded as a secondary retrieval information specific; associated information of the attribute information missing content attribute information attribute information items other than the specific attribute information items of the content recorded; and the degree of association determination step in the subject when the attribute information associated with a lack of information in the content search information including the secondary, high correlation is determined between the information of the attribute information associated with said missing primary content search information.
10. 根据权利要求8所述的内容检索方法,其特征在于: 还具有2次检索信息特定步骤,将上述对象内容抽出步骤抽出的内容的上述特定的属性信息项目以外的至少1个属性信息项目中所记录的属性信息作为2次检索信息进行特定; 上述关联度判断步骤在检出上述属性信息欠缺内容的关联信息中不包含上述1次检索信息时,检出上述属性信息欠缺内容的关联彳目息中是否包含2次检索彳目息,当检出包含2次检索信息时,判断上述属性信息欠缺内容的关联信息与上述1次检索信息之间的关联度高。 10. The content retrieval method according to claim 8, characterized by: further having 2 to retrieve information specific step of extracting the target content of the content other than the specific step of extracting attribute information of said at least one item of attribute information items attribute information is recorded as a secondary specific search information; relevance when said determining step does not include said primary search information in the association information missing detecting the attribute information of the content, the content detecting the attribute information associated with left foot missing information whether the entry contains secondary mesh information retrieval left foot, comprising detecting when the secondary search information, determines the high correlation between the information of the attribute information associated with said missing primary content search information.
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