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公开(公告)号：US10240932B2
公开(公告)日：2019-03-26
申请号：US15491304
申请日：2017-04-19
Applicant: Google LLC
Inventor： Sorelle Alaina Friedler , Mohammed Waleed Kadous , Andrew Lookingbill
Abstract: Aspects of the disclosure relate generally to localizing mobile devices. In one example, a first location method associated with a first accuracy value may be used to estimate a location of the mobile device. A confidence circle indicative of a level of confidence in the estimation of the location is calculated. The confidence circle may be displayed on a mobile device. When other location methods become available, the size of the displayed confidence circle may be expanded based on information from an accelerometer of the client device or the accuracy of the other available location methods. This may be especially useful when the mobile device is transitioning between areas which are associated with different location methods that may be more or less accurate.
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公开(公告)号：US12001459B2
公开(公告)日：2024-06-04
申请号：US18091953
申请日：2022-12-30
Applicant: Google LLC
Inventor： Christine McGavran , Richard William Bukowski , Bryan Klingner , Joakim Kristian Olle Arfvidsson , Andrew Lookingbill
CPC classification number: G06F16/29 , G06F16/2272
Abstract: The present disclosure is directed to systems and methods for providing a stable topological representation of pathway networks as well as features associated with these networks. The disclosure is exemplified using road networks which have applications in mapping, navigation, and autonomous vehicles. Extensions may be learned through practice of the disclosure. Utilizing implementations disclosed herein may provide advantages for data conflation between different mapping systems and map data while improving overall stability by developing a common reference standard that is tied to semantic features rather than abstract geographic representations.
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公开(公告)号：US20230132820A1
公开(公告)日：2023-05-04
申请号：US18091953
申请日：2022-12-30
Applicant: Google LLC
Inventor： Christine McGavran , Richard William Bukowski , Bryan Klingner , Joakim Kristian Olle Arfvidsson , Andrew Lookingbill
Abstract: The present disclosure is directed to systems and methods for providing a stable topological representation of pathway networks as well as features associated with these networks. The disclosure is exemplified using road networks which have applications in mapping, navigation, and autonomous vehicles. Extensions may be learned through practice of the disclosure. Utilizing implementations disclosed herein may provide advantages for data conflation between different mapping systems and map data while improving overall stability by developing a common reference standard that is tied to semantic features rather than abstract geographic representations.
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公开(公告)号：US11544299B2
公开(公告)日：2023-01-03
申请号：US17251071
申请日：2020-03-02
Applicant: Google LLC , Christine McGavran , Richard William Bukowski , Bryan Klingner , Joakim Kristian Olle Arfvidsson , Andrew Lookingbill
Inventor： Christine McGavran , Richard William Bukowski , Bryan Klingner , Joakim Kristian Olle Arfvidsson , Andrew Lookingbill
Abstract: The present disclosure is directed to systems and methods for providing a stable topological representation of pathway networks as well as features associated with these networks. The disclosure is exemplified using road networks which have applications in mapping, navigation, and autonomous vehicles. Extensions may be learned through practice of the disclosure. Utilizing implementations disclosed herein may provide advantages for data conflation between different mapping systems and map data while improving overall stability by developing a common reference standard that is tied to semantic features rather than abstract geographic representations.
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