Abstract: Provided is a system that performs proper display under recognition of vocalizer in conversation. An explanation support system 1 includes a display unit 3, a material storage unit 5 that stores an explanation material and a plurality of keywords related to the explanation material, a display information storage unit 7 that stores display information displayed on the display unit 3 based on a combination of the keywords, a voice analysis unit 9 that analyzes voice terms that are terms included in voice information related to the explanation material and vocalizers of the voice terms, and a display control unit 11 that identifies which of the plurality of keywords the voice term of a specific vocalizer analyzed by the voice analysis unit 9 is, reads out the display information from the display information storage unit 7 using information related to the identified keyword, and causes the display unit 3 to display the display information.

Abstract: Provided is a conversation assistance method using a computer that ensures evaluating a conversation in real time. A conversation assistance method using a computer includes a voice analysis step, a word group analysis step, and a remark evaluation step executed by the computer. The voice analysis step is for analyzing a voice related to a conversation and obtaining a voice word that is a word included in the conversation. The word group analysis step is for analyzing which among a plurality of term groups including either one of or both of a word and a phrase the voice word corresponds to. The remark evaluation step evaluates a remark every time a remark related to the conversation is input, based on the term group analyzed in the word group analysis step.

Abstract: To provide a meeting assistance system capable of imparting bidirectionality and a sense of unity to a meeting. A meeting assistance system includes: a presentation document storage unit 3 that stores a presentation document; an authority imparting unit 5 that grants document manipulation rights to a participant; a document sharing unit 7 for sharing the presentation document with participants; and a presentation document updating unit 9 that, on the basis of a manipulation from one or more authorized participants to which document manipulation rights have been granted, manipulates and updates the presentation document stored in the presentation document storage unit 3. When the document sharing unit 7 is sharing a first presentation document with a plurality of participants, if one or more authorized participants manipulates the first presentation document, the updated first presentation document is shared in real time with the plurality of participants.

Abstract: To provide a system for notifying a user of whether contents displayed on terminals between a plurality of users are identical and a system with which, when an input is made on one terminal in one answer section of a questionnaire, information regarding a question item corresponding to the above-described answer section is displayed on another terminal. A system is connected to a first and a second terminals. When an object displayed on a screen of the first terminal is a first object and an object corresponding to the first object displayed on a screen of the second terminal is a second object, the system causes one or both of the screens of the first and the second terminals to display: one or both of an identicalness sign as a display regarding that the first object and the second object are identical, and a discrepancy sign as a display regarding that the first object and the second object are different.

Abstract: [Problem] Provided is a conversation assistance method using a computer that ensures evaluating a conversation in real time. [Solution] A conversation assistance method using a computer includes a voice analysis step, a word group analysis step, and a remark evaluation step executed by the computer. The voice analysis step is for analyzing a voice related to a conversation and obtaining a voice word that is a word included in the conversation. The word group analysis step is for analyzing which among a plurality of term groups including either one of or both of a word and a phrase the voice word corresponds to. The remark evaluation step evaluates a remark every time a remark related to the conversation is input, based on the term group analyzed in the word group analysis step.

Abstract: Provided is a system that performs proper display under recognition of vocalizer in conversation. An explanation support system 1 includes a display unit 3, a material storage unit 5 that stores an explanation material and a plurality of keywords related to the explanation material, a display information storage unit 7 that stores display information displayed on the display unit 3 based on a combination of the keywords, a voice analysis unit 9 that analyzes voice terms that are terms included in voice information related to the explanation material and vocalizers of the voice terms, and a display control unit 11 that identifies which of the plurality of keywords the voice term of a specific vocalizer analyzed by the voice analysis unit 9 is, reads out the display information from the display information storage unit 7 using information related to the identified keyword, and causes the display unit 3 to display the display information.

Abstract: [Problem] To provide a meeting assistance system capable of imparting bidirectionality and a sense of unity to a meeting. [Solution] A meeting assistance system includes: a presentation document storage unit 3 that stores a presentation document; an authority, imparting unit 5 that grants document manipulation rights to a participant; a document sharing unit 7 for sharing the presentation document with participants; and a presentation document updating unit 9 that, on the basis of a manipulation from one or more authorized participants to which document manipulation rights have been granted, manipulates and updates the presentation document stored in the presentation document storage unit 3. When the document sharing unit 7 is sharing a first presentation document with a plurality of participants, if one or more authorized participants manipulates the first presentation document, the updated first presentation document shared in real time with the plurality of participants.

Abstract: To provide a system for notifying a user of whether contents displayed on terminals between a plurality of users are identical and a system with which, when an input is made on one terminal in one answer section of a questionnaire, information regarding a question item corresponding to the above-described answer section is displayed on another terminal. A system is connected to a first and a second terminals. When an object displayed on a screen of the first terminal is a first object and an object corresponding to the first object displayed on a screen of the second terminal is a second object, the system causes one or both of the screens of the first and the second terminals to display: one or both of an identicalness sign as a display regarding that the first object and the second object are identical, and a discrepancy sign as a display regarding that the first object and the second object are different.

Abstract: [Problem] To provide a screen composing method using a web conferencing system that is capable of extracting and displaying specific participants.

Abstract: To provide a system capable of correcting an error in speech recognition by easier work than in the prior art. A conversation analysis system comprising: a speech analysis unit 3 for analyzing contents contained in a conversation; a topics grasping unit 5 for grasping topics of the conversation; a topics-related correction terms storage unit 7 for, with respect to the respective topics, storing pronunciations to be speech-recognized or speech-recognized terms, and candidates for correction terms related to the pronunciations to be speech-recognized or the speech-recognized terms; and a conversation correction unit 9 for correcting the conversation analyzed by the speech analysis unit 3.

Abstract: To provide a system with which, when an input is made on one terminal in one answer section of a questionnaire, information regarding a question item corresponding to the above-described answer section is displayed on another terminal. A system connected with a first and a second terminals. When a first questionnaire is displayed on a screen of the first terminal and a second questionnaire, corresponding to the first questionnaire, is displayed on a screen of the second terminal, when the second terminal receives information in one answer section of the second questionnaire, the system causes the first terminal to display information regarding a question item corresponding to the one answer section.

Abstract: To provide a system that changes a shared image in real time based on a conversation. A system for changing an image based on a voice that includes a voice information input unit configured to input voice information, a voice analysis unit configured to analyze the voice information input by the voice information input unit, and an image change unit configured to change a position of content in an image representing the content using information on the content included in the voice information analyzed by the voice analysis unit and information on a change in the content.

Abstract: To provide a system for notifying a user of whether contents displayed on terminals between a plurality of users are identical and a system with which, when an input is made on one terminal in one answer section of a questionnaire, information regarding a question item corresponding to the above-described answer section is displayed on another terminal. A system is connected to a first and a second terminals. When an object displayed on a screen of the first terminal is a first object and an object corresponding to the first object displayed on a screen of the second terminal is a second object, the system causes one or both of the screens of the first and the second terminals to display: one or both of an identicalness sign as a display regarding that the first object and the second object are identical, and a discrepancy sign as a display regarding that the first object and the second object are different.

Abstract: An incorrect conversion dictionary generating system includes a term input unit, a voice conversion unit 5 that converts an input term to voice to obtain input-term voice, a voice analysis unit that receives the input-term voice output from the voice conversion unit, performs a voice analysis to convert the input-term voice to a term, and obtains a voice analyzed term, and an incorrectly converted term determining unit that receives the input term from the term input unit or the voice conversion unit, receives the voice analyzed term from the voice analysis unit, and determines the voice analyzed term as an incorrectly converted term of the input term when the input term does not match the voice analyzed term. The incorrect conversion dictionary generating system receives the input term and the incorrectly converted term, associates the input term with the incorrectly converted term, and stores in an incorrect conversion dictionary.

Abstract: [Problem] To provide a method capable of effectively creating and updating a question-and-answer collection by extracting and organizing a question part and an answer part from conversation. [Solution] This method for automatically creating a question-and-answer collection using a computer, causes the computer to execute: a speech analysis step for analyzing speech related to conversation and obtaining phonetic words that are words included in the conversation; a word group analysis step for analyzing which of a plurality of keywords the phonetic words correspond to; a question-and-answer creation step for creating a question and an answer to the question by using the phonetic words; and a question-and-answer acquisition step for obtaining questions and answers related to the keywords recorded in the question-and-answer collection, using the classified questions, the answers to the questions, and the keywords determined to correspond.

Abstract: [Problem] To provide a system with which, when an input is made on one terminal in one answer section of a questionnaire, information regarding a question item corresponding to the above-described answer section is displayed on another terminal. [Solution] A system 1 connected with a first and a second terminals 3, 5. When a first questionnaire is displayed on a screen of the first terminal 3 and a second questionnaire, corresponding to the first questionnaire, is displayed on a screen of the second terminal 5, when the second terminal 5 receives information in one answer section 25 of the second questionnaire, the system 1 causes the first terminal 3 to display information regarding a question item 23 corresponding to the one answer section 25.

Abstract: [Problem] To provide a system that changes a shared image in real time based on a conversation. [Solution] A system 1 for changing an image based on a voice that includes a voice information input unit 3 configured to input voice information, a voice analysis unit 5 configured to analyze the voice information input by the voice information input unit 3, and an image change unit 7 configured to change a position of content in an image representing the content using information on the content included in the voice information analyzed by the voice analysis unit 5 and information on a change in the content.

Abstract: [Problem] To provide a system for notifying a user of whether contents displayed on terminals between a plurality of users are identical and a system with which, when an input is made on one terminal in one answer section of a questionnaire, information regarding a question item corresponding to the above-described answer section is displayed on another terminal.[Solution] A system 1 is connected to a first and a second terminals 3, 5. When an object displayed on a screen of the first terminal 3 is a first object and an object corresponding to the first object displayed on a screen of the second terminal 5 is a second object, the system 1 causes one or both of the screens of the first and the second terminals 3,5 to display: one or both of an identicalness sign 11 as a display regarding that the first object and the second object are identical, and a discrepancy sign 13 as a display regarding that the first object and the second object are different.

Abstract: [Problem] To provide a presentation evaluation device for evaluating a presentation using the proportion of spoken notes among explanatory notes. [Solution] A presentation evaluation device having a speech analysis unit 3 for analyzing speech, a presentation-material-related information storage unit 5, a sentence storage unit 19, and a presentation evaluation unit 9. The presentation evaluation unit 9 reads one or a plurality of sentences for each of one or a plurality of explanatory notes from the sentence storage unit 19, determines whether or not one or a plurality of sentences for each of the one or plurality of explanatory notes is included and whether or not one or a plurality of explanatory notes are spoken by using spoken terms acquired by the speech analysis unit 3, and evaluates an inputted presentation on the basis of information pertaining to spoken notes among explanatory notes in presentation material stored in the presentation-material-related information storage unit 5.

Abstract: This explanation supporting system 1, which uses a computer, comprises: an explanation material storing unit 3 that stores explanation materials; an audio input unit 5 to which audio is inputted; an audio analyzing unit 7 that analyzes the terms included in the audio and acquires audio terms; and an output control unit 9 that outputs displayed information. The explanation material storing unit 3 stores, in association with keywords, explanation information included in the explanation materials. The explanation supporting system 1 further comprises a question inputting unit 13 that is connected to audience terminals 11 to receive questions from the audience terminals 11.