摘要:
The present invention is a device and method for filtering information, the device comprising a document database storing document data to be filtered, a reproduced document information storing unit storing fundamental document data used for detection of documents, newly created or updated, a detecting unit for detecting a document, newly created or updated, among document data stored in the document database based on document data stored in the document database and the fundamental document data stored in the reproduced document information storing unit, a similarity computing unit for computing a similarity between the detected document detected by the detecting unit and a retrieval condition set in advance, and a presenting unit for presenting detected documents detected by the detecting unit according to the similarities computed by the similarity computing unit.
摘要:
A topic storage section organizes the addresses for an information providing sources entered from a topic managing section, the pointers to information acquisition drivers stored in an information acquisition driver storage section, and the pointers to search conditions stored in a search condition storage section into groups. The topic storage section then stores such groups by each of the topics classified hierarchically. Then, an information selecting section acquires information from the information providing source for the topic stored in the topic storage section by means of the information acquisition driver corresponding to the information providing source. Thereafter, the information selecting section compares each of the acquired pieces of information with the search condition for the topic stored in the topic storage section and chooses only the pieces of information that conform to the search condition.
摘要:
A content search device includes a content obtaining unit which obtains a content; an attribute information obtaining unit which obtains attribute information about the content; a search key storing unit which stores a search key and the attribute information about the content associated with the search key; a search key deciding unit which collates the obtained attribute information with the attribute information stored associated with the stored search key and decides a search key for use in search; and a search unit which searches the content by using the decided search key.
摘要:
A broadcast reception apparatus 10 includes a broadcast program reception part 101 to acquire broadcast program information from a signal of a broadcast program, an audio information temporary storage part 103 to acquire audio information of the broadcast program to be recorded and to temporarily store it onto an audio information temporary recording medium 102, an audio check part 105 to check audio key information recorded on an audio key recording medium 104 against the temporarily stored audio information, a program reservation control part 106 to determine a program reservation control method based on an audio check result, and a broadcast program recording part 108 to record the reserved program onto a broadcast program recording medium 107.
摘要:
An information processing apparatus is provided in which with respect to video/audio data to be recorded and stored, the determination of division and a control point suitable for viewing and listening and the giving of relevant information can be performed without requiring a manual operation each time. The information processing apparatus includes a recording medium 90, a video data acquisition unit 48, a video data specification unit 47, an audio data separation unit 25, a key creation unit 31, a key relevant data acquisition unit 55, and a key data management unit 10. When a key is created while specifying a section in first audio data, a name and attribute information based on a near division point and control point are stored, and when an audio section similar to an audio pattern of the key is detected from second audio data, in accordance with the stored attribute information, a division point and a control point are determined on the basis of starting and terminal ends of the detected section, and the stored name or a name given in accordance with a naming method is set for the divided section, the control point or the whole audio data.
摘要:
An information processing device including a key sound achieving unit 21 for achieving audio data serving as a retrieval key, a designated point achieving unit 51 for achieving as a designated point a time for designating a section of the achieved audio data, a variation point detector 31 for converting the achieved audio data to acoustic feature or image feature parameters and analyzing these feature parameters, and detecting a variation point a time at which variation appears, and a retrieval key generator 41 for determining a retrieval key section on the basis of the variation point and the designated point and recording the portion corresponding to the retrieval key section of the achieved audio data as a retrieval key into a storage medium according to a predefined method.
摘要:
In an information processing apparatus, an extracting unit extracts a feature quantity from a subject content. A detecting unit detects from the second content a similar portion where a degree of coincidence between each feature quantity extracted from the second content and the feature quantity included in the key information is higher than a first threshold value, and outputs range information specifying a range of the similar portion. A correspondence generating unit retrieves the similar portion included in the range indicated by the detected range information, and generates correspondence information associating the retrieved similar portion with the key information. A presenting unit presents the key information selectably based on the correspondence information.
摘要:
An apparatus includes unit acquiring speaker information including a first duration of a speaker and a name specified by name specifying information used to indicate a name, and acquiring the first duration as a first period, unit acquiring a second period including an utterance, unit extracting, if the second period is included in the first period, a first amount that characterizes a speaker, and associating the first amount with a name corresponding to the first period, unit creating speaker models from amounts, unit acquiring, from the content information, a third duration as an duration to be recognized, unit extracting, if the second period is included in the third period, a second amount that characterizes a speaker, unit calculating degrees of similarity between amounts of speaker models and the second amount, and unit recognizing a name of a speaker model which satisfies a set condition of the degrees as a performer.
摘要:
A video summarization apparatus stores, in memory, video data including video and audio, and metadata items corresponding to video segments included in the video data respectively, each of metadata items including keyword and characteristic information of content of corresponding video segment, selects metadata items including specified keyword from metadata items, to obtain selected metadata items, extracts, from video data, video segment corresponding to selected metadata items, to obtain selected video segments, generates summarized video data by connecting extracted video segments, detects audio breakpoints included in video data, to obtain audio segments segmented by audio breakpoints, extracts from video data, audio segments corresponding to extracted video segments as audio narrations, and modifies ending time of video segment in summarized video data so that ending time of video segment in summarized video data coincides with or is later than ending time of corresponding audio segment of extracted audio segments.
摘要:
A video processing apparatus stores video data in a memory, detects, from the video data, (a) a first display region of a first image object displayed for a first predetermined period of time or longer, (b) a first display interval indicating the start to end video frames in which the first image object is displayed, (c) a second display region of a second image object displayed within a predetermined range with reference to the first display region of the first image object, and (d) one or more second display intervals each indicating the start to end video frames in which the second image object is displayed, each second display interval being shorter than the first display interval, and generates a support data items used in at least one of a playback process, edit process, and search process of the video data, based on each second display interval.