{"51253":{"#nid":"51253","#data":{"type":"news","title":"Computing Ph.D. Candidate Develops New Surveillance System","body":[{"value":"\u003Cp\u003E\u003C\/p\u003E","summary":null,"format":"limited_html"}],"field_subtitle":"","field_summary":[{"value":"\u003Cp\u003EShwetak Patel, a doctoral candidate in the School of Interactive Computing, has developed a device that can turn a home\u0027s ventilation system into a surveillance system by measuring minute changes in air pressure in the rooms. Patel says his approach is much cheaper than motion sensors, because it simply modifies existing systems. Source: New Scientist\u003Cbr \/\u003E\u003C\/p\u003E","format":"limited_html"}],"field_summary_sentence":"","uid":"27154","created_gmt":"2010-02-09 21:40:58","changed_gmt":"2016-10-08 03:04:40","author":"Louise Russo","boilerplate_text":"","field_publication":"","field_article_url":"","dateline":{"date":"2008-05-16T00:00:00-04:00","iso_date":"2008-05-16T00:00:00-04:00","tz":"America\/New_York"},"extras":[],"related_links":[{"url":"http:\/\/technology.newscientist.com\/article\/dn13919-adapted-aircon-can-track-movement-in-the-home.html?DCMP=ILC-hmts\u0026nsref=news1_head_dn13919","title":"http:\/\/technology.newscientist.com\/article\/dn13919-adapted-aircon-can-track-movement-in-the-home.html?DCMP=ILC-hmts\u0026nsref=news1_head_dn13919"}],"groups":[{"id":"47223","name":"College of Computing"}],"categories":[],"keywords":[],"core_research_areas":[],"news_room_topics":[],"event_categories":[],"invited_audience":[],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[],"email":[],"slides":[],"orientation":[],"userdata":""}}}