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This project features a conversational agent that can serve as a companion for dementia patients. Currently it has limited conversational ability but can generate back channel feedbacks, such as head nods and verbal acknowledgment, on the basis of acoustic information in the user's speech. In order to compensate the companionship of the agent and the ability to assist the user's memory, we are developing a memory vest which is equipped with portable devices including an Android smartphone, two IC audio recorders, and a digital video recorder to log the daily life of the patient. The gathered activity history database can then be used to enrich the dialogue ability of the agent and for helping the user to recall his \/ her own memory.<\/p>","DOI":"10.4018\/ijssci.2014010102","type":"journal-article","created":{"date-parts":[[2014,9,8]],"date-time":"2014-09-08T09:15:36Z","timestamp":1410167736000},"page":"17-29","source":"Crossref","is-referenced-by-count":0,"title":["Toward an Agent Framework that Assists the Individuals with Mild Memory Impairment"],"prefix":"10.4018","volume":"6","author":[{"given":"Hung-Hsuan","family":"Huang","sequence":"first","affiliation":[{"name":"Department of Information and Communication Science, College of Information Science & Engineering, Ritsumeikan University, Kyoto, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hiroki","family":"Matsushita","sequence":"additional","affiliation":[{"name":"Department of Information and Communication Science, College of Information Science & Engineering, Ritsumeikan University, Kyoto, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kyoji","family":"Kawagoe","sequence":"additional","affiliation":[{"name":"Department of Information and Communication Science, College of Information Science & Engineering, Ritsumeikan University, Kyoto, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kiyoshi","family":"Yasuda","sequence":"additional","affiliation":[{"name":"Department of Rehabilitation, Chiba Rosai Hospital, Yubinbango, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2432","reference":[{"key":"ijssci.2014010102-0","first-page":"1489","article-title":"Towards caring machines","author":"T. 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