发明名称 |
Device, Method, and Graphical User Interface for Scrolling a Multi-Section Document |
摘要 |
A method for scrolling a multi-section document is disclosed, including displaying on a display an electronic document that includes a plurality of document sections separated by respective logical structure boundaries; detecting a gesture on a touch-sensitive surface, the gesture having an initial velocity that exceeds a predefined speed threshold such that the gesture will scroll the electronic document more than one document section; initiating scrolling of the electronic document on the display at the initial velocity in accordance with an initial scrolling speed versus scrolling distance function; while scrolling the electronic document, adjusting the scrolling speed versus scrolling distance function so that when the scrolling speed becomes zero, a first logical structure boundary in the electronic document is displayed at a predefined location on the display; and, scrolling the electronic document in accordance with the adjusted scrolling speed versus scrolling distance function.
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申请公布号 |
US2011074699(A1) |
申请公布日期 |
2011.03.31 |
申请号 |
US20090567717 |
申请日期 |
2009.09.25 |
申请人 |
MARR JASON ROBERT;LEFFERT AKIVA;RAPP PETER WILLIAM;WEELDREYER CHRISTOPHER DOUGLAS;CAPELA JAY CHRISTOPHER |
发明人 |
MARR JASON ROBERT;LEFFERT AKIVA;RAPP PETER WILLIAM;WEELDREYER CHRISTOPHER DOUGLAS;CAPELA JAY CHRISTOPHER |
分类号 |
G06F3/041 |
主分类号 |
G06F3/041 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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