Abstract: According to an embodiment, a reading-aloud information editing device includes an acquirer, an analyzer, a first generator, a second generator, and an extractor. The acquirer is configured to acquire an edit region including a text added with reading-aloud information from a document. The analyzer is configured to analyze a document structure of the edit region. The first generator is configured to generate one or more condition patterns by abstracting the edit region on the basis of the document structure. The second generator is configured to generate an extraction condition that is for extracting a text from the document and includes at least one of the condition patterns. The extractor is configured to extract a text suitable for the extraction condition from the document.

Abstract: An information processing device according to an embodiment includes one or more processors. The processors perform hierarchical clustering of a key phrase group. The processors divide the key phrase group into candidate clusters. The processors receive a selectin operation of one item from predetermined items for classifying the document group. The processors calculate, for each candidate cluster, a score indicating utility with respect to the selected item. The processors decide, as a reference cluster, a candidate cluster for which the score has a predetermined ranking. The processors divide the reference cluster into sub-clusters. The processors extract predetermined sub-items in the lower levels of the selected item. And the processors control presentation of an expansion image for expressing the information volume of the documents for each sub-item and each sub-cluster.

Abstract: According to an embodiment, a display control system includes a recognizer, a calculator, and a display controller. The recognizer is configured to recognize sound generated from a sound source. The calculator is configured to calculate a first direction of the sound source from a position of a user based at least in part on the recognized sound. The display controller is configured to cause a display to output display information that visually expresses the sound in a first display format determined based at least in part on an angle between a second direction in which the user faces and the first direction of the sound source.

Abstract: According to an embodiment, a voice recognition device includes one or more processors. The one or more processors are configured to: recognize a voice signal representing a voice uttered by an object speaker, to generate text and meta information representing information that is not included in the text and included in the voice signal; generate an object presentation vector including a plurality of parameters representing a feature of a presentation uttered by the object speaker; calculate a similarity between the object presentation vector and a reference presentation vector including a plurality of parameters representing a feature of a presentation uttered by a reference speaker; and output the text. The one or more processors are further configured to determine whether to output the meta information based on the similarity, and upon determining to output the meta information, add the meta information to the text and output the meta information.

Abstract: According to an embodiment, a conference support apparatus includes a recognizer, a detector, a summarizer, and a subtitle generator. The recognizer is configured to recognize speech in speech data and generate text data. The detector is configured to detect a correction operation on the text data, the correction operation being an operation of correcting character data that has been incorrectly converted. The summarizer is configured to generate a summary relating to the text data subsequent to a part to which the correction operation is being performed, among the text data, when the correction operation is being detected. The subtitle generator is configured to generate subtitle information corresponding to the summary when the correction operation is being detected, and configured to generate subtitle information corresponding to the text data except when the correction operation is being detected.

Abstract: According to an embodiment, a transliteration work support apparatus include an input unit, an extraction unit, a presentation unit, a reception unit, and a correction unit. The input unit receives document information. The extraction unit extracts, as a correction part, a surface expression of the document information that matches a correction pattern expressing a plurality of surface expressions having the same regularity in way of correction in one form. The presentation unit presents a way of correction defined in accordance with the correction pattern used in the extraction of the correction part. The reception unit receives selection of the way of correction. The correction unit corrects the correction part based on the selected way of correction.

Abstract: According to an embodiment, an information processing apparatus includes one or more processors. The one or more processors are configured to acquire target sentence data including a plurality of morphemes obtained by speech recognition and speech generation time of each morpheme from the plurality of morphemes; and assign display time according to a difference between a confirmed sentence of which a user's correction for the target sentence data is confirmed and a second confirmed sentence of a previous speech generation time.

Abstract: According to an embodiment, a transliteration work support device includes an analysis unit, a storage unit, an estimation unit, a construction unit, a correction unit, and an update unit. The analysis unit performs language analysis on document data and creates transliteration auxiliary information representing a way of transliteration of a word or a phrase in the document data. The storage unit stores a correction history representing a way of transliteration corrected in the past of the word or the phrase. The estimation unit estimates a correction place and a correction candidate of the document data or the transliteration auxiliary information from the history. The construction unit constructs work list information including work items corresponding to types of corrections according to the correction candidate and progress information. The correction unit corrects the document data or the transliteration auxiliary information.

Abstract: According to an embodiment, a conference support system includes a recognizer, a classifier, a first caption controller, a second caption controller, and a display controller. The recognizer is configured to recognize text data corresponding speech from a speech section and configured to distinguish between the speech section and a non-speech section in speech data. The classifier is configured to classify the text data into first utterance data representing a principal utterance and second utterance data representing another utterance. The first caption controller is configured to generate first caption data for displaying the first utterance data without waiting for identification of the first utterance data to finish. The second caption controller is configured to generate second caption data for displaying the second utterance data after identification of the second utterance data finishes. The display controller is configured to control a display of the first caption data and the second caption data.

Abstract: A correction system of the embodiment includes an interface system, a calculator, a generator, and a display controller. The interface system receives correction information for correcting a voice recognition result. The calculator estimates a part of the voice recognition result to be corrected and calculates a degree of association between the part to be corrected and the correction information. The generator generates corrected display information comprising at least one of the correction information and the part to be corrected using a display format corresponding to the degree of association. The display controller outputs the corrected display information on a display.

Abstract: A summary generating device includes a featural script extracting unit, a segment candidate generating unit, and a structuring estimating unit. The featural script extracting unit extracts featural script information of the words included in text information. Based on the extracted feature script information, the segment candidate generating unit generates candidates of segments that represent the constitutional units for the display purpose. Based on the generated candidates of segments and based on an estimation model for structuring, the structuring estimating unit estimates structure information containing information ranging from information of a comprehensive structure level to information of a local structure level.

Abstract: An apparatus for correcting a character string in a text of an embodiment includes a first converter, a first output unit, a second converter, an estimation unit, and a second output unit. The first converter recognizes a first speech of a first speaker, and converts the first speech to a first text. The first output unit outputs a first caption image indicating the first text. The second converter recognizes a second speech of a second speaker for correcting a character string to be corrected in the first text, and converts the second speech to a second text. The estimation unit estimates the character string to be corrected, based on text matching between the first text and the second text. The second output unit outputs a second caption image indicating that the character string to be corrected is to be replaced with the second text.

Abstract: According to an embodiment, a conference support apparatus includes a recognizer, a detector, a summarizer, and a subtitle generator. The recognizer is configured to recognize speech in speech data and generate text data. The detector is configured to detect a correction operation on the text data, the correction operation being an operation of correcting character data that has been incorrectly converted. The summarizer is configured to generate a summary relating to the text data subsequent to a part to which the correction operation is being performed, among the text data, when the correction operation is being detected. The subtitle generator is configured to generate subtitle information corresponding to the summary when the correction operation is being detected, and configured to generate subtitle information corresponding to the text data except when the correction operation is being detected.

Abstract: According to an embodiment, a reading-aloud information editing device includes an acquirer, an analyzer, a first generator, a second generator, and an extractor. The acquirer is configured to acquire an edit region including a text added with reading-aloud information from a document. The analyzer is configured to analyze a document structure of the edit region. The first generator is configured to generate one or more condition patterns by abstracting the edit region on the basis of the document structure. The second generator is configured to generate an extraction condition that is for extracting a text from the document and includes at least one of the condition patterns. The extractor is configured to extract a text suitable for the extraction condition from the document.

Abstract: A transliteration support device according to an embodiment includes an acquisition unit, an extraction unit, a generation unit, and a reproduction unit. The acquisition unit acquires a text to be transliterated. The addition unit adds a transliteration tag indicating a transliteration setting of the text to the text. The extraction unit extracts a transliteration pattern in which a frequent appearance transliteration setting frequently appearing in the transliteration settings indicated by the transliteration tags and an applicable condition when the frequent appearance transliteration setting is applied to the text are in association with each other. The generation unit produces a synthesized voice using the transliteration pattern. The reproduction unit reproduces the produced synthesized voice.

Abstract: According to an embodiment, a transliteration work support apparatus include an input unit, an extraction unit, a presentation unit, a reception unit, and a correction unit. The input unit receives document information. The extraction unit extracts, as a correction part, a surface expression of the document information that matches a correction pattern expressing a plurality of surface expressions having the same regularity in way of correction in one form. The presentation unit presents a way of correction defined in accordance with the correction pattern used in the extraction of the correction part. The reception unit receives selection of the way of correction. The correction unit corrects the correction part based on the selected way of correction.

Abstract: According to an embodiment, a transliteration work support device includes an analysis unit, a storage unit, an estimation unit, a construction unit, a correction unit, and an update unit. The analysis unit performs language analysis on document data and creates transliteration auxiliary information representing a way of transliteration of a word or a phrase in the document data. The storage unit stores a correction history representing a way of transliteration corrected in the past of the word or the phrase. The estimation unit estimates a correction place and a correction candidate of the document data or the transliteration auxiliary information from the history. The construction unit constructs work list information including work items corresponding to types of corrections according to the correction candidate and progress information. The correction unit corrects the document data or the transliteration auxiliary information.

Abstract: According to an embodiment, an annotation sharing method includes outputting a content; acquiring an annotation positioned in the content; calculating a position of the annotation in the content using information, that is related to the content and is usable for specifying the position of the annotation in the content, without using a body of the content; and storing the calculated position and the annotation in association with each other and in a readable manner.

Abstract: According to one embodiment, a content creation support apparatus includes a speech synthesis unit, a speech recognition unit, an extraction unit, a detection unit, a presentation unit and a selection unit. The speech synthesis unit performs a speech synthesis on a first text. The speech recognition unit performs a speech recognition on the synthesized speech to obtain a second text. The extraction unit extracts feature values by performing a morphological analysis on each of the first and second texts. The detection unit compares a first feature value of a first difference string and a second feature value of a second difference string. The presentation unit presents correction candidate(s) according to the second feature value. The selection unit selects one of the correction candidates in accordance with an instruction from a user.

Abstract: According to one embodiment, a tag adding apparatus includes the following units. The input unit inputs an input tag added to an input content item. The storage unit stores registered content items in association with registered tags. The search unit retrieves a first and a second content aggregate from the storage unit. The analyzer analyzes the number of content items of the first content aggregate, and to analyze an inclusion relationship between the first and the second content aggregate. The determination unit determines an additional tag to be additionally added to the input content item based on a result of analysis. The registration unit registers the input content item in the storage unit in association with the input tag and the additional tag.