{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,29]],"date-time":"2025-09-29T07:47:03Z","timestamp":1759132023448,"version":"3.41.0"},"reference-count":38,"publisher":"Association for Computing Machinery (ACM)","issue":"3","license":[{"start":{"date-parts":[[2012,1,1]],"date-time":"2012-01-01T00:00:00Z","timestamp":1325376000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":["ACM Trans. Internet Technol."],"published-print":{"date-parts":[[2012,1]]},"abstract":"<jats:p>This article proposes a new concept for a context-aware Web search method that automatically retrieves a webpage related to the daily activity that a user currently is engaged in and displays the page on nearby Internet-connected home appliances such as televisions. For example, when a user is washing a coffeemaker, a webpage is retrieved that includes tips such as \u201ccleaning a coffee maker with vinegar removes stains well,\u201d and the page is displayed on a nearby appliance. In this article, we design and implement a Web search method that employs ubiquitous sensors to monitor a user's daily life. Our proposed method automatically searches for a webpage related to a daily activity by using a query constructed from the use of daily objects employed in the activity that is detected with object-attached sensors. We evaluate the search method with real datasets collected from vast numbers of sensors and achieve very accurate webpage retrieval. We then investigate the usefulness and effectiveness of a daily life Web search with Wizard-of-Oz (WOz)-like experiments. We confirm that the presentation of webpages related to daily activities improves participants' future daily lives and triggers communication among the participants in the experiment.<\/jats:p>","DOI":"10.1145\/2078316.2078320","type":"journal-article","created":{"date-parts":[[2012,1,31]],"date-time":"2012-01-31T14:49:20Z","timestamp":1328021360000},"page":"1-23","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":15,"title":["Context-aware web search in ubiquitous sensor environments"],"prefix":"10.1145","volume":"11","author":[{"given":"Takuya","family":"Maekawa","sequence":"first","affiliation":[{"name":"NTT Communication Science Laboratories"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yutaka","family":"Yanagisawa","sequence":"additional","affiliation":[{"name":"NTT Communication Science Laboratories"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yasushi","family":"Sakurai","sequence":"additional","affiliation":[{"name":"NTT Communication Science Laboratories"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yasue","family":"Kishino","sequence":"additional","affiliation":[{"name":"NTT Communication Science Laboratories"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Koji","family":"Kamei","sequence":"additional","affiliation":[{"name":"ATR Intelligent Robotics and Communication Laboratories"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Takeshi","family":"Okadome","sequence":"additional","affiliation":[{"name":"Kwansei Gakuin University"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2012,2,3]]},"reference":[{"volume-title":"Proceedings of the 17th Annual ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR'94)","author":"Bartell B.","key":"e_1_2_1_1_1"},{"key":"e_1_2_1_2_1","unstructured":"Brown P. 1996. The stick-e document: A framework for creating context-aware applications. Elect. Pub. 259--272.  Brown P. 1996. The stick-e document: A framework for creating context-aware applications. Elect. Pub. 259--272."},{"key":"e_1_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1145\/1277741.1277987"},{"key":"e_1_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1145\/371920.372165"},{"key":"e_1_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1145\/872757.872795"},{"key":"e_1_2_1_6_1","unstructured":"Hair J. Anderson R. Tatham R. and Black W. Multivariate data analysis.  Hair J. Anderson R. Tatham R. and Black W. 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