2026-09-20T03:29:02Zhttps://dspace.mit.edu/server/oai/request

oai:dspace.mit.edu:1721.1/629592022-01-13T07:55:04Zcom_1721.1_7582com_1721.1_7581col_1721.1_131023

Christopher Schmandt. Vallejo Rosas, Gerardo Macario, 1977- Massachusetts Institute of Technology. Dept. of Architecture. Program In Media Arts and Sciences. Program in Media Arts and Sciences (Massachusetts Institute of Technology) 2011-05-23T17:52:56Z 2011-05-23T17:52:56Z 2003 2003 http://hdl.handle.net/1721.1/62959 54698529 Thesis (S.M.)--Massachusetts Institute of Technology, School of Architecture and Planning, Program in Media Arts and Sciences, 2003. Includes bibliographical references (p. 57-59). by Gerardo Macario Vallejo Rosas. S.M. 59 p. eng Massachusetts Institute of Technology M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission. http://dspace.mit.edu/handle/1721.1/7582 Architecture. Program In Media Arts and Sciences. ListenIN : ambient auditory awareness are remote places Listen IN : ambient auditory awareness are remote places Ambient auditory awareness are remote places Thesis In this thesis we propose the architecture of a modular system that allows closely related people, such as relatives and friends, to maintain awareness of a distant site, such as home, through auditory cues and eavesdropping. While people are at work or traveling, they often want to have some degree of awareness about activities related to family members' health and well-being. The solution that we propose is a light infrastructure system that listens into the home and in response to a change in activity (e.g. cooking, taking a shower, watching TV) sends a few seconds of audio to the caregivers providing them with background awareness of events occurring at the remote site. In order to protect privacy at the monitored site the system is designed to classify sounds and then send audio icons, pre-recorded pieces of sound representing activities (e.g. a recording of a baby crying), instead of the actual sound. However, when the classifier's confidence level is low and speech is detected, the system sends the actual sound but in a garbled way. In the absence of speech, the system simply sends the actual sound. The system takes classifying decisions based on acoustic evidence and possible location of the source. Several clients can connect to the system and simultaneously receive alerts. application/pdf false Publication unknown unknown <Publication xmlns="https://www.openaire.eu/cerif-profile/1.1/" id="3618c57d-e488-43c0-977c-a4664938b43c"> <Type xmlns="https://www.openaire.eu/cerif-profile/vocab/COAR_Publication_Types">http://purl.org/coar/resource_type/c_1843</Type> <Language>eng</Language> <Title>ListenIN : ambient auditory awareness are remote places</Title> <Subtitle>Listen IN : ambient auditory awareness are remote places</Subtitle> <Subtitle>Ambient auditory awareness are remote places</Subtitle> <PublishedIn> <Publication> </Publication> </PublishedIn> <PublicationDate>2003</PublicationDate> <Authors> <Author> <DisplayName>Vallejo Rosas, Gerardo Macario, 1977-</DisplayName> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> </Authors> <Editors> </Editors> <Publishers> <Publisher> <DisplayName>Massachusetts Institute of Technology</DisplayName> <OrgUnit /> </Publisher> </Publishers> <License>http://dspace.mit.edu/handle/1721.1/7582</License> <Keyword>Architecture. Program In Media Arts and Sciences.</Keyword> <Access xmlns="http://purl.org/coar/access_right" > </Access> </Publication>