Invention Grant
- Patent Title: File content navigation using binary search
- Patent Title (中): 文件内容导航使用二进制搜索
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Application No.: US12542876Application Date: 2009-08-18
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Publication No.: US08418077B2Publication Date: 2013-04-09
- Inventor: Lloyd W. Allen, Jr. , Travis M. Grigsby , Jana H. Jenkins , Steven M. Miller
- Applicant: Lloyd W. Allen, Jr. , Travis M. Grigsby , Jana H. Jenkins , Steven M. Miller
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: DeLizio Gilliam, PLLC
- Main IPC: G06F3/048
- IPC: G06F3/048

Abstract:
Scrolling through a large file using a small scroll handle can be challenging for users. Using the small scroll handle to navigate through the large file rarely produces accurate results. Functionality can be implemented to navigate through file content without the user having to locate, click on, and drag the scroll handle. Content navigation can be achieved by employing knowledge of a current focus in the file and performing scroll jumps in accordance with binary search techniques. Navigation scope for the file can be refined at each iteration, based on a user indicating whether to move up or down in the file after each intermediate position. Such a technique for content navigation can help users locate content in a file with greater speed and accuracy.
Public/Granted literature
- US20110047503A1 FILE CONTENT NAVIGATION USING BINARY SEARCH Public/Granted day:2011-02-24
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