{"id":168354,"date":"2013-08-01T00:00:00","date_gmt":"2013-08-01T00:00:00","guid":{"rendered":"https:\/\/www.microsoft.com\/en-us\/research\/msr-research-item\/toward-compound-navigation-tasks-on-mobiles-via-spatial-manipulation\/"},"modified":"2020-04-06T03:41:28","modified_gmt":"2020-04-06T10:41:28","slug":"toward-compound-navigation-tasks-on-mobiles-via-spatial-manipulation","status":"publish","type":"msr-research-item","link":"https:\/\/www.microsoft.com\/en-us\/research\/publication\/toward-compound-navigation-tasks-on-mobiles-via-spatial-manipulation\/","title":{"rendered":"Toward compound navigation tasks on mobiles via spatial manipulation"},"content":{"rendered":"<p>We contrast the <em>Chameleon Lens<\/em>, which uses 3D movement of a mobile device held in the nonpreferred hand to support panning and zooming, with the <em>Pinch-Flick-Drag<\/em> metaphor of directly manipulating the view using multi-touch gestures. Lens-like approaches have significant potential because they can support navigation-selection, navigation-annotation, and other such compound tasks by off-loading navigation to the nonpreferred hand while the preferred hand annotates, marks a location, or draws a path on the screen. Our experimental results show that the Chameleon Lens is significantly slower than Pinch-Flick-Drag for the navigation subtask in isolation. But our studies also reveal that for navigation between a few known targets the lens performs significantly faster, that differences between the Chameleon Lens and Pinch-Flick-Drag rapidly diminish as users gain experience, and that in the context of a compound navigation-annotation task, the lens performs as well as Pinch-Flick-Drag despite its deficit for the navigation subtask itself.<\/p>\n<p><strong>Demonstration:<\/strong><\/p>\n\t<iframe\n\t\tsrc=\"https:\/\/www.youtube.com\/embed\/v_mkgDtLnH0?rel=0\"\n\t\twidth=\"560\"\n\t\theight=\"315\"\n\t\taria-label=\"\"\n\t\tallowfullscreen=\"true\">\n\t<\/iframe>\n\t\n","protected":false},"excerpt":{"rendered":"<p>We contrast the Chameleon Lens, which uses 3D movement of a mobile device held in the nonpreferred hand to support panning and zooming, with the Pinch-Flick-Drag metaphor of directly manipulating the view using multi-touch gestures. Lens-like approaches have significant potential because they can support navigation-selection, navigation-annotation, and other such compound tasks by off-loading navigation to [&hellip;]<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"msr-url-field":"","msr-podcast-episode":"","msrModifiedDate":"","msrModifiedDateEnabled":false,"ep_exclude_from_search":false,"footnotes":""},"msr-content-type":[3],"msr-research-highlight":[],"research-area":[13554],"msr-publication-type":[193716],"msr-product-type":[],"msr-focus-area":[],"msr-platform":[],"msr-download-source":[],"msr-locale":[268875],"msr-field-of-study":[],"msr-conference":[],"msr-journal":[],"msr-impact-theme":[],"msr-pillar":[],"class_list":["post-168354","msr-research-item","type-msr-research-item","status-publish","hentry","msr-research-area-human-computer-interaction","msr-locale-en_us"],"msr_publishername":"ACM","msr_edition":"","msr_affiliation":"","msr_published_date":"2013-8-27","msr_host":"","msr_duration":"","msr_version":"","msr_speaker":"","msr_other_contributors":"","msr_booktitle":"","msr_pages_string":"","msr_chapter":"","msr_isbn":"","msr_journal":"","msr_volume":"","msr_number":"","msr_editors":"","msr_series":"","msr_issue":"","msr_organization":"","msr_how_published":"","msr_notes":"","msr_highlight_text":"","msr_release_tracker_id":"","msr_original_fields_of_study":"","msr_download_urls":"","msr_external_url":"","msr_secondary_video_url":"","msr_longbiography":"","msr_microsoftintellectualproperty":1,"msr_main_download":"205294","msr_publicationurl":"http:\/\/dl.acm.org\/citation.cfm?doid=2493190.2493210","msr_doi":"","msr_publication_uploader":[{"type":"file","viewUrl":"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2016\/02\/p113-pahud.pdf","id":"205294","title":"p113-pahud.pdf","label_id":"243109","label":0}],"msr_related_uploader":"","msr_attachments":[{"id":0,"url":"http:\/\/dl.acm.org\/citation.cfm?doid=2493190.2493210"},{"id":205294,"url":"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2016\/02\/p113-pahud.pdf"}],"msr-author-ordering":[{"type":"user_nicename","value":"Michel 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