Results 31 to 40 of about 1,127,374 (291)

Putting Location-Based Services on the Map [PDF]

open access: yes, 2006
Location-based services for users on the move provide a convenient means of filtering information based on current geographical position. However users also often want to retrieve or capture information associated with past or future locations. We show how new technologies for interactive paper can be used to augment conventional paper maps with ...
Michael Grossniklaus   +3 more
openaire   +2 more sources

Collaborative visual SLAM for multiple agents:A brief survey

open access: yesVirtual Reality & Intelligent Hardware, 2019
This article presents a brief survey to visual simultaneous localization and mapping (SLAM) systems applied to multiple independently moving agents, such as a team of ground or aerial vehicles, a group of users holding augmented or virtual reality ...
Danping Zou, Ping Tan, Wenxian Yu
doaj   +1 more source

MobChain: Three-Way Collusion Resistance in Witness-Oriented Location Proof Systems Using Distributed Consensus

open access: yesSensors, 2021
Smart devices have accentuated the importance of geolocation information. Geolocation identification using smart devices has paved the path for incentive-based location-based services (LBS).
Faheem Zafar   +5 more
doaj   +1 more source

Exploiting European GNSS and Ethereum in location proof systems

open access: yesInternational Journal of Digital Earth, 2022
Location-Based Services (LBSs) are essential in many application contexts like ride-sharing or navigation apps. There are cases where users could gain an advantage by submitting fake locations.
Gianluca Lax, Antonia Russo
doaj   +1 more source

A Glimpse into the Research Space of Location Based Services

open access: yesJournal of Advances in Information Technology, 2012
Location Based Services are becoming an integral part of the wider telecommunication scenario. However, the approaches to provide Location Based Services and the research issues in this area are diverse and broad.
Chen Wei Tan   +4 more
doaj   +1 more source

Dummy Generation Based on User-Movement Estimation for Location Privacy Protection

open access: yesIEEE Access, 2018
Location-based services (LBSs) have been becoming more common due to the prevalence of GPS-enabled devices. While LBSs bring many benefits for our daily lives, location information may reveal private information, rendering an important problem of ...
Shuhei Hayashida   +3 more
doaj   +1 more source

The impact of using location-based services with a behaviour-disordered child [PDF]

open access: yes, 2010
In this paper we explore technologies that help parents locate their children. Parents regularly use mobile phones to stay in touch with their children, but recent developments in location-based tracking allow parents to assess the location of their ...
Linda Little   +5 more
core   +1 more source

Sky-GVINS: a sky-segmentation aided GNSS-Visual-Inertial system for robust navigation in urban canyons

open access: yesGeo-spatial Information Science
Integrating Global Navigation Satellite Systems (GNSS) in Simultaneous Localization and Mapping (SLAM) systems draws increasing attention to a global and continuous localization solution.
Jie Yin   +4 more
doaj   +1 more source

Location Based Services and Applications

open access: yesRevista Cubana de Ingeniería, 2012
Location Based Services (LBS) continue to grow in popularity, effectiveness and reliability, to the extent that applications are designed and implemented taking into account the facilities of the user location information.
Elenis Gorrita Michel   +2 more
doaj   +1 more source

Location Based Services

open access: yesElektronika ir Elektrotechnika, 2004
The overview of various location solutions such GSM and others technology represents in this paper. In the process of developinglocation based services are involved mobile network operators and the companies that produce the equipment and software. The mainconcerns about regulations are “privacy requirements” and “third party access to location data ...
V. Liutkauskas, D. Matulis, R. Plėštys
  +5 more sources

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