Invention Grant
- Patent Title: Positional scrolling
- Patent Title (中): 位置滚动
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Application No.: US11249501Application Date: 2005-10-14
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Publication No.: US07714840B2Publication Date: 2010-05-11
- Inventor: Kenneth P. Hinckley , Steven N. Bathiche
- Applicant: Kenneth P. Hinckley , Steven N. Bathiche
- Applicant Address: US WA Redmond
- Assignee: Microsoft Corporation
- Current Assignee: Microsoft Corporation
- Current Assignee Address: US WA Redmond
- Agency: Merchant & Gould P.C.
- Main IPC: G09G5/06
- IPC: G09G5/06 ; G06F3/033

Abstract:
A method and system for electronically scrolling a document with a data processing apparatus uses an input device, e.g., a mouse, to permit position based scrolling without first accessing a scroll bar or other scrolling functionality element. In a page positional scrolling (PPS) mode useful for scrolling short distances, a displayed document is scrolled one pixel per one pixel of motion of the mouse. In a second mode (document positional scrolling—DPS), the document is scrolled a distance per pixel of mouse movement corresponding to the ratio of the document length (or width) to the page length (or width). In a further embodiment (smoothed document positional scrolling—SDPS), as the mouse is moved away from a starting position the system begins scrolling in PPS, transitions smoothly from PPS to DPS, and then continues to scroll in DPS.
Public/Granted literature
- US20060028444A1 Positional scrolling Public/Granted day:2006-02-09
Information query
IPC分类: