Invention Grant
US08688371B2 Multiple directions to a destination without providing a specific origin
有权
到目的地的多个方向,不提供具体的来源
- Patent Title: Multiple directions to a destination without providing a specific origin
- Patent Title (中): 到目的地的多个方向,不提供具体的来源
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Application No.: US13241226Application Date: 2011-09-23
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Publication No.: US08688371B2Publication Date: 2014-04-01
- Inventor: Matthew Cheung , Jeffrey D. Couckuyt , Markus Jansen
- Applicant: Matthew Cheung , Jeffrey D. Couckuyt , Markus Jansen
- Applicant Address: US WA Redmond
- Assignee: Microsoft Corporation
- Current Assignee: Microsoft Corporation
- Current Assignee Address: US WA Redmond
- Agent Steven Spellman; Jim Ross; Micky Minhas
- Main IPC: G01C21/00
- IPC: G01C21/00 ; G08G1/123

Abstract:
The automatic generation of multiple sets of directions for navigating geographically to a specific destination without specification of an origin. Based on the destination, candidate roads or other transportation conduits are selected for analysis. Candidate meta-departure points are analyzed and selected along the roads based on distribution about the destination, cardinal directions relative to the destination, road metadata, distance to the destination, driving time, and other factors. The number of departure points generated to represent routes to the destination from the several logical cardinal directions is minimized. The generated departure points also represent routes that a majority of people would likely take to the destination. Additionally, the generated departure points originate from places that users are likely to be familiar with and can get to without additional guidance. The final instruction sets for navigating to the destination are presented along with a map that identified the departure points.
Public/Granted literature
- US20120016583A1 MULTIPLE DIRECTIONS TO A DESTINATION WITHOUT PROVIDING A SPECIFIC ORIGIN Public/Granted day:2012-01-19
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