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Wakabayashi H, Hiroi Y, Miyawaki K, Ito A. Development of a Personal Guide Robot That Leads a Guest Hand-in-Hand While Keeping a Distance. SENSORS (BASEL, SWITZERLAND) 2024; 24:2345. [PMID: 38610562 PMCID: PMC11014307 DOI: 10.3390/s24072345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 03/31/2024] [Accepted: 04/03/2024] [Indexed: 04/14/2024]
Abstract
This paper proposes a novel tour guide robot, "ASAHI ReBorn", which can lead a guest by hand one-on-one while maintaining a proper distance from the guest. The robot uses a stretchable arm interface to hold the guest's hand and adjusts its speed according to the guest's pace. The robot also follows a given guide path accurately using the Robot Side method, a robot navigation method that follows a pre-defined path quickly and accurately. In addition, a control method is introduced that limits the angular velocity of the robot to avoid the robot's quick turn while guiding the guest. We evaluated the performance and usability of the proposed robot through experiments and user studies. The tour-guiding experiment revealed that the proposed method that keeps distance between the robot and the guest using the stretchable arm enables the guests to look around the exhibits compared with the condition where the robot moved at a constant velocity.
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Affiliation(s)
- Hironobu Wakabayashi
- Graduate School of Robotics and Design, Osaka Institute of Technology, Osaka 530-8568, Japan;
| | - Yutaka Hiroi
- Faculty of Robotics and Design, Osaka Institute of Technology, Osaka 530-8568, Japan;
| | - Kenzaburo Miyawaki
- Faculty of Information Sciences and Technology, Osaka Institute of Technology, Hirakata 573-0196, Japan;
| | - Akinori Ito
- Graduate School of Engineering, Tohoku University, Sendai 980-8579, Japan
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2
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Asli AA, Moshfeghifar S, Mousighichi P, Samimi PM. Adults' Visual Cue Preferences and Wayfinding Abilities in Healthcare Centers. HERD-HEALTH ENVIRONMENTS RESEARCH & DESIGN JOURNAL 2023; 16:104-118. [PMID: 36866405 DOI: 10.1177/19375867231153122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
OBJECTIVES Physical and visual elements that help people find their way around an environment are called visual cues (VCs). The current study aims to evaluate adults' wayfinding abilities (navigation, orientation, spatial anxiety, and distance estimation) and VC (navigational color coding) preferences in terms of color and position; additionally, investigates their differences in adults' life span phases (young adults, early middle-aged adults, and late middle-aged adults). BACKGROUND Wayfinding in complex environments such as healthcare centers has been challenging for most people. Although VCs are being used increasingly to facilitate wayfinding, considering people's preferences regarding VCs, especially navigational color coding, are neglected. METHODS Obtained data from a survey of 375 healthcare center visitors with textual and photo questionnaires were analyzed by descriptive statics and one-way analysis of variance. RESULTS Young adults preferred VCs with "mixed colors and positioned in the middle of the floor," early middle-aged adults preferred "warm color VCs in the middle of the wall," and late middle-aged adults preferred "warm color VCs at the bottom of the wall." Additionally, the results demonstrated that with aging, navigation and distance estimation abilities deteriorate, and spatial anxiety increases. CONCLUSIONS The outcomes of the present study increase our knowledge regarding the impact of adults' life span phases on their wayfinding abilities and VC preferences and offer suggestions for architects and healthcare center stakeholders to provide environments that improve adults' wayfinding.
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Affiliation(s)
- Afsaneh Alizadeh Asli
- Department of Psychology, Buinzahra Branch, Islamic Azad University, Buinzahra, Iran
| | | | | | - Paniz Mousavi Samimi
- Department of Art and Architecture, Tabriz Branch, Islamic Azad University, Tabriz, Iran
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3
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Krukar J, van Eek A, Schwering A. Task-dependent sketch maps. SPATIAL COGNITION AND COMPUTATION 2023. [DOI: 10.1080/13875868.2023.2170802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Affiliation(s)
- Jakub Krukar
- Institute for Geoinformatics, University of Muenster, Muenster, Germany
| | - Antonia van Eek
- Institute for Geoinformatics, University of Muenster, Muenster, Germany
- con terra GmbH, Muenster, Germany
| | - Angela Schwering
- Institute for Geoinformatics, University of Muenster, Muenster, Germany
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4
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Current topics and challenges in geoAI. KUNSTLICHE INTELLIGENZ 2023. [DOI: 10.1007/s13218-022-00796-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
AbstractTaken literally, geoAI is the use of Artificial Intelligence methods and techniques in solving geo-spatial problems. Similar to AI more generally, geoAI has seen an influx of new (big) data sources and advanced machine learning techniques, but also a shift in the kind of problems under investigation. In this article, we highlight some of these changes and identify current topics and challenges in geoAI.
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Krukar J, Navas Medrano S, Schwering A. Route effects in city-based survey knowledge estimates. Cogn Process 2023; 24:213-231. [PMID: 36689073 PMCID: PMC10110726 DOI: 10.1007/s10339-022-01122-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 12/02/2022] [Indexed: 01/24/2023]
Abstract
When studying wayfinding in urban environments, researchers are often interested in obtaining measures of participants' survey knowledge, i.e., their estimate of distant locations relative to other places. Previous work showed that distance estimations are consistently biased when no direct route is available to the queried target or when participants follow a detour. Here we investigated whether a corresponding bias is manifested in two other popular measures of survey knowledge: a pointing task and a sketchmapping task. The aim of this study was to investigate whether there is a systematic bias in pointing/sketchmapping performance associated with the preferred route choice in an applied urban setting. The results were mixed. We found moderate evidence for the presence of a systematic bias, but only for a subset of urban locations. When two plausible routes to the target were available, survey knowledge estimates were significantly biased in the direction of the route chosen by the participant. When only one plausible route was available, we did not find a statistically significant pattern. The results may have methodological implications for spatial cognition studies in applied urban settings that might be obtaining systematically biased survey knowledge estimates at some urban locations. Researchers should be aware that the choice of urban locations from which pointing and sketchmapping are performed might systematically distort the results, in particular when two plausible but diverging routes to the target are visible from the location.
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Affiliation(s)
- Jakub Krukar
- Institute for Geoinformatics, University of Muenster, Heisenbergstr. 2, 48149, Muenster, Germany.
| | - Samuel Navas Medrano
- Institute for Geoinformatics, University of Muenster, Heisenbergstr. 2, 48149, Muenster, Germany
| | - Angela Schwering
- Institute for Geoinformatics, University of Muenster, Heisenbergstr. 2, 48149, Muenster, Germany
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6
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Hamburger K, Röser F, Knauff M. Landmark selection for route instructions: At which corner of an intersection is the preferred landmark located? FRONTIERS IN COMPUTER SCIENCE 2022. [DOI: 10.3389/fcomp.2022.1044151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Cognitive studies showed that good landmarks–salient objects in the environment–make it easier for recipients of route instructions to find their way to the destination. Adding landmarks to route instructions also improves mobile navigation systems for pedestrians. But, which landmarks do people consider most helpful when giving route instructions? Four experiments explored this question. In the first experiment, the environment, including the route and landmarks, was presented on a map. The landmarks were located at the four corners of a right-angled intersection. Participants had to select those landmark-based route instructions they considered most helpful. In all other experiments, the environment was presented from an egocentric perspective, either in a video or as a sequence of pictures of intersections. Participants had to select those landmarks they would use in a route instruction. All landmarks had the same visual and semantic salience. The positions of the participants at the intersection were varied. Results show that participants consistently selected landmarks at the side of the road into which they had to turn. Moreover, the participants' position at the intersection affected whether they selected landmarks before or behind the decision point. These results have consequences for human spatial cognition research and for the automatic selection of landmarks in mobile pedestrian navigation systems.
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Deng L, Romainoor NH. A bibliometric analysis of published literature on healthcare facilities' wayfinding research from 1974 to 2020. Heliyon 2022; 8:e10723. [PMID: 36177223 PMCID: PMC9513784 DOI: 10.1016/j.heliyon.2022.e10723] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 06/17/2022] [Accepted: 09/15/2022] [Indexed: 11/05/2022] Open
Abstract
Objectives Wayfinding in complex environments is a public issue facing the world and has become a hot research topic in recent years. This article reviews and quantitatively analyzes the literature on wayfinding in healthcare facilities and collates the research trends and hotspots in this area. Methods The article used bibliometric analysis to search keywords in the Scopus database in the TITLE-ABS-KEY format. In total, 2359 articles were finally collated between 1974 and 2020 after three screening exercises, and a co-citation analysis was conducted by VOSviewer literature visualization analysis software. Results Research in the worldwide literature on wayfinding in healthcare facilities has grown steadily year on year since 2002. Computer science (21.5%) and social science (15.5%) are the most common subject categories, with the United States (N = 767) accounting for the largest proportion of research. “Lecture Notes In Computer Science Including Subseries Lecture Notes In Artificial Intelligence And Lecture Notes In Bioinformatics” is the most active journal in terms of publications (N = 169). Conclusion Wayfinding cognition, wayfinding behavior, and individual and group differences are currently the focus of research in the field of healthcare facilities. Future research on wayfinding in healthcare facilities will further investigate intelligent assistive technologies and universal designs such as universal signage systems. In addition, cross-cultural-based wayfinding research is a hot topic for future studies where the boundaries of research are broadened and have practical value.
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Affiliation(s)
- Lujie Deng
- School of the Arts, Universiti Sains Malaysia, Penang 11800, Malaysia
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8
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Smith AD, Priestnall G, Cross J. Supporting spatial orientation during route following through dynamic maps with off-screen landmark persistence. SPATIAL COGNITION AND COMPUTATION 2022. [DOI: 10.1080/13875868.2021.1985122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Alastair D. Smith
- School of Psychology, University of Plymouth, Plymouth, UK
- Brain Research & Imaging Centre, University of Plymouth, UK
| | - Gary Priestnall
- School of Geography, University of Nottingham, Nottingham, UK
| | - Juliette Cross
- School of Geography, University of Nottingham, Nottingham, UK
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Ruginski I, Giudice N, Creem-Regehr S, Ishikawa T. Designing mobile spatial navigation systems from the user’s perspective: an interdisciplinary review. SPATIAL COGNITION AND COMPUTATION 2022. [DOI: 10.1080/13875868.2022.2053382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Ian Ruginski
- Department of Geography, University of Zurich, Zurich, Switzerland
| | - Nicholas Giudice
- Spatial Computing program, School of Computing and Information Science, University of Maine, Orono, ME USA
| | | | - Toru Ishikawa
- Department of Information Networking for Innovation and Design (INIAD), Toyo University, Tokyo, Japan
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10
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Golab A, Kattenbeck M, Sarlas G, Giannopoulos I. It’s also about timing! When do pedestrians want to receive navigation instructions. SPATIAL COGNITION AND COMPUTATION 2022. [DOI: 10.1080/13875868.2021.1942474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Antonia Golab
- Department of Geodesy and Geoinformation, TU Wien, Research Division Geoinformation, Vienna, Austria
| | - Markus Kattenbeck
- Department of Geodesy and Geoinformation, TU Wien, Research Division Geoinformation, Vienna, Austria
| | - Georgios Sarlas
- Department of Civil, Environmental and Geomatic Engineering, Institute for Transport Planning and Systems (IVT), ETH Zürich, Zurich, Switzerland
| | - Ioannis Giannopoulos
- Department of Geodesy and Geoinformation, TU Wien, Research Division Geoinformation, Vienna, Austria
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11
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A Design for Wayfinding: Developing a Mobile Application to Enhance Spatial Orientation at Taipei Metro. APPLIED SYSTEM INNOVATION 2021. [DOI: 10.3390/asi4040091] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Taipei Metro, since its inception in 1996, has become the most important public transport option for commuters and travelers in the metropolitan Taipei area, delivering over two million daily rides. Nevertheless, the interior environment of Taipei Metro has a reputation for being disorienting, especially to the infrequent passengers. By incorporating the methods of behavioral mapping and visibility analysis, this study argues that the occurrence of disorientation is highly dependent on visual properties of Taipei Metro’s interior layout. Specifically, the number of decision-making stops and the visibility conditions of stairs and escalators are found to be particularly influential. To enhance the passengers’ wayfinding experience, a mobile application comprised of two components is proposed. The Route Planner is to advise the passengers to avoid the areas that cause disorientation, while the Navigator, by providing the panoramic views of certain locations, can help the passengers reach their destinations more easily.
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12
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Albrecht R, von Stülpnagel R. Taking the right (or left?) turn: effects of landmark salience on the retrieval of route directions. SPATIAL COGNITION AND COMPUTATION 2021. [DOI: 10.1080/13875868.2021.1987438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Rebecca Albrecht
- Center for Economic Psychology, University of Basel, Basel, Switzerland
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13
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Galvão ML, Krukar J, Schwering A. Evaluating schematic route maps in wayfinding tasks for in-car navigation. CARTOGRAPHY AND GEOGRAPHIC INFORMATION SCIENCE 2021; 48:449-469. [PMID: 34531704 PMCID: PMC8437094 DOI: 10.1080/15230406.2021.1943531] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 06/11/2021] [Indexed: 06/13/2023]
Abstract
Today's navigation systems use topographic maps to communicate route information. Being general-purpose maps, topographic maps lack optimal support for the specific task of route reading and navigation. In the public transportation domain, research demonstrated that topographic maps do not support planning of routes as good as schematic maps. Our current paper applies this idea to the domain of in-car navigation. Schematic maps emphasize functional aspects of geography and direction information by highlighting information relevant to navigation actions and orientation. However, there is a lack of systematic studies researching the usability of schematic cartography in wayfinding tasks. This article evaluates schematic route maps, created with an algorithm developed in our previous work, regarding user interaction, navigation performance, and spatial memorability. We compare these schematic maps with correspondent non-schematic ones in two different tasks: prospective and situated (driving simulator) route reading. The schematic map and the corresponding non-schematic map are identical in terms of their elements and topology; they vary only in their geometric shape: on the schematic maps, features are highly generalized, following schematic simplification rules for clarity. The experimental data shows that participants using the schematic route maps require fewer map interactions to complete the tasks, orientation information is more visible and leads to more accurate spatial knowledge acquisition. This result contributes to a better understanding of schematic route visualizations' benefits to support users in wayfinding and orientation tasks.
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Affiliation(s)
- Marcelo L. Galvão
- Institute for Geoinformatics, University of Münster, Münster, Germany
| | - Jakub Krukar
- Institute for Geoinformatics, University of Münster, Münster, Germany
| | - Angela Schwering
- Institute for Geoinformatics, University of Münster, Münster, Germany
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14
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Use and Perceptions of Pedestrian Navigation Apps: Findings from Bologna and Porto. ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION 2021. [DOI: 10.3390/ijgi10070446] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Pedestrian Navigation Applications (PNAs) provide assistance in terms of self-localization, space recognition, and turn-by-turn navigation. The use, motivations and perceptions associated with these applications have been under investigated due to users being insufficiently involved in their design and development. This paper analyses the extent to which PNAs are used for assisting people to walk, the frequencies and reasons of using these applications, the perceptions about them, and the barriers preventing them from being used. The study is supported by a questionnaire (N = 1438) that was administered in Bologna (Italy) and Porto (Portugal). Results indicated that 42% of the respondents use PNAs mainly on an occasional basis to find locations and the shortest routes. Google Maps was the preferred navigation service. Statistical tests showed that PNAs were more likely to be used by younger adults and students. The lack of need was the main reason for not using these apps, due to the good spatial knowledge of the cities or the non-use of the pedestrian mode for regular trips. Respondents would like to have apps that are more accurate, usable, and adjusted to pedestrian navigation. The findings described in this paper could be helpful for future designs of PNAs, especially to match pedestrian needs more effectively and to enhance the role of these apps in promoting healthier and sustainable lifestyles.
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Li H, Mavros P, Krukar J, Hölscher C. The effect of navigation method and visual display on distance perception in a large-scale virtual building. Cogn Process 2021; 22:239-259. [PMID: 33564939 PMCID: PMC8179918 DOI: 10.1007/s10339-020-01011-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Accepted: 12/16/2020] [Indexed: 11/30/2022]
Abstract
Immersive virtual reality (VR) technology has become a popular method for fundamental and applied spatial cognition research. One challenge researchers face is emulating walking in a large-scale virtual space although the user is in fact in a small physical space. To address this, a variety of movement interfaces in VR have been proposed, from traditional joysticks to teleportation and omnidirectional treadmills. These movement methods tap into different mental processes of spatial learning during navigation, but their impacts on distance perception remain unclear. In this paper, we investigated the role of visual display, proprioception, and optic flow on distance perception in a large-scale building by manipulating four different movement methods. Eighty participants either walked in a real building, or moved through its virtual replica using one of three movement methods: VR-treadmill, VR-touchpad, and VR-teleportation. Results revealed that, first, visual display played a major role in both perceived and traversed distance estimates but did not impact environmental distance estimates. Second, proprioception and optic flow did not impact the overall accuracy of distance perception, but having only an intermittent optic flow (in the VR-teleportation movement method) impaired the precision of traversed distance estimates. In conclusion, movement method plays a significant role in distance perception but does not impact the configurational knowledge learned in a large-scale real and virtual building, and the VR-touchpad movement method provides an effective interface for navigation in VR.
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Affiliation(s)
- Hengshan Li
- Future Cities Laboratory, Singapore-ETH Centre, 1 CREATE Way, CREATE Tower, 138602, Singapore, Singapore.
| | - Panagiotis Mavros
- Future Cities Laboratory, Singapore-ETH Centre, 1 CREATE Way, CREATE Tower, 138602, Singapore, Singapore
| | - Jakub Krukar
- Institute for Geoinformatics, University of Muenster, Münster, Germany
| | - Christoph Hölscher
- Future Cities Laboratory, Singapore-ETH Centre, 1 CREATE Way, CREATE Tower, 138602, Singapore, Singapore
- Department of Humanities, Social and Political Sciences, ETH Zürich, Zurich, Switzerland
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16
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Yesiltepe D, Conroy Dalton R, Ozbil Torun A. Landmarks in wayfinding: a review of the existing literature. Cogn Process 2021; 22:369-410. [PMID: 33682034 PMCID: PMC8324579 DOI: 10.1007/s10339-021-01012-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 01/12/2021] [Indexed: 11/25/2022]
Abstract
Landmarks are accepted as one of the vital elements in both virtual and real environments during wayfinding tasks. This paper provides an overview of the existing literature on the selection of landmarks in wayfinding mostly in large-scale urban environments and outdoors by discussing two main aspects of landmarks: visibility and salience. Environments and layouts used in previous studies, different tasks given to people and the main findings are explained and compared. Summary tables are created from these findings. The review concludes that there is mostly a consensus on the selection of landmarks, when considering their location. Accordingly, landmarks on route and also at decision points (with a turn) are more effective during wayfinding tasks. However, visibility of landmarks as well as visual and cognitive saliency need to be further investigated using different environments, tasks or different levels of familiarity with environments.
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Affiliation(s)
- Demet Yesiltepe
- Department of Architecture and Built Environment, Northumbria University, Newcastle upon Tyne, UK
| | | | - Ayse Ozbil Torun
- Department of Architecture and Built Environment, Northumbria University, Newcastle upon Tyne, UK
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17
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Stites MC, Matzen LE, Gastelum ZN. Where are we going and where have we been? Examining the effects of maps on spatial learning in an indoor guided navigation task. COGNITIVE RESEARCH-PRINCIPLES AND IMPLICATIONS 2020; 5:13. [PMID: 32198712 PMCID: PMC7083990 DOI: 10.1186/s41235-020-00213-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Accepted: 02/12/2020] [Indexed: 11/10/2022]
Abstract
BACKGROUND International Atomic Energy Agency (IAEA) safeguards inspectors are faced with the difficult task of learning the layout of complex nuclear facilities while being escorted through the facilities. This study addresses a gap in the literature regarding how to best support the development of inspectors' spatial knowledge, given the constraint that they cannot bring digital devices into most nuclear facilities. We tested whether viewing a map before learning a guided route or carrying a map along the route enabled better spatial learning than having no exposure to a map. Moreover, we tested the impact of carrying maps with different levels of detail (simple 2D, simple 3D, or complex 2D maps) on spatial learning outcomes, as well as interactions between map type and individual differences in sense of direction. RESULTS The results showed nearly opposite patterns of performance for participants with good and poor sense of direction scores. Participants with a good sense of direction showed higher levels of spatial knowledge when studying or carrying simple maps, whether 2D or 3D, but they did not benefit from using a complex map. Participants with a poor sense of direction showed lower levels of spatial knowledge when using a simple map relative to using no map or a complex map, suggesting that they did not attempt to use the complex map. For both groups of participants, referring to a simple map while learning a route decreased their awareness of their environment, as measured by response times on a memory test that included incidentally learned items.
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Affiliation(s)
- Mallory C Stites
- Sandia National Laboratories, PO Box 5800, Albuquerque, NM, 87185-0152, USA.
| | - Laura E Matzen
- Sandia National Laboratories, PO Box 5800, Albuquerque, NM, 87185-0152, USA
| | - Zoe N Gastelum
- Sandia National Laboratories, PO Box 5800, Albuquerque, NM, 87185-0152, USA
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Meneghetti C, Labate E, Toffalini E, Pazzaglia F. Successful navigation: the influence of task goals and working memory. PSYCHOLOGICAL RESEARCH 2019; 85:634-648. [PMID: 31748933 DOI: 10.1007/s00426-019-01270-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Accepted: 11/11/2019] [Indexed: 10/25/2022]
Abstract
There is still a need to analyze the factors that enhance navigation accuracy. This study aims to examine how success in environment learning relates to task goals and WM. A total of 90 undergraduates (46 females) learned a route from a virtual navigation experience after being given a goal that involved tracing the route (a route-based goal) or finding a shortcut (a survey-based goal). The two groups thus formed were each divided into three subgroups according to the dual-task paradigm: one only navigated (control condition); the other two did so while simultaneously performing a visuo-spatial or verbal secondary task. Afterwards, participants traced the previously seen route and found a shortcut. Several visuo-spatial and verbal WM tasks were also administered. The results showed that participants given a route-based goal performed better in the route-tracing task; and those given a survey-based goal were better at finding shortcuts. An influence of WM was also shown: higher WM (visuo-spatial and verbal) ability significantly reduced the number of route-tracing errors made while performing a secondary visuo-spatial task, regardless of the goal, whereas no such effects emerged for shortcut finding. These results offer new insight on how task goals and WM support successful navigation.
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Affiliation(s)
- Chiara Meneghetti
- Department of General Psychology, University of Padua, Via Venezia 8, 35131, Padua, Italy.
| | - Enia Labate
- Department of General Psychology, University of Padua, Via Venezia 8, 35131, Padua, Italy
| | - Enrico Toffalini
- Department of General Psychology, University of Padua, Via Venezia 8, 35131, Padua, Italy
| | - Francesca Pazzaglia
- Department of General Psychology, University of Padua, Via Venezia 8, 35131, Padua, Italy.,Inter-University Research Center in Environmental Psychology (CIRPA), Rome, Italy
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19
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User Preferences on Route Instruction Types for Mobile Indoor Route Guidance. ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION 2019. [DOI: 10.3390/ijgi8110482] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Adaptive mobile wayfinding systems are being developed to ease wayfinding in the indoor environment. They present wayfinding information to the user, which is adapted to the context. Wayfinding information can be communicated by using different types of route instructions, such as text, photos, videos, symbols or a combination thereof. The need for a different type of route instruction may vary at decision points, for example because of its complexity. Furthermore, these needs may be different for different user characteristics (e.g., age, gender, level of education). To determine this need for information, an online survey has been executed where participants rated 10 different route instruction types at several decision points in a case study building. Results show that the types with additional text were preferred over those without text. The photo instructions, combined with text, generally received the highest ratings, especially from first-time visitors. 3D simulations were appreciated at complex decision points and by younger people. When text (with symbols) is considered as a route instruction type, it is best used for the start or end instruction.
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Credé S, Thrash T, Hölscher C, Fabrikant SI. The acquisition of survey knowledge for local and global landmark configurations under time pressure. SPATIAL COGNITION AND COMPUTATION 2019. [DOI: 10.1080/13875868.2019.1569016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Sascha Credé
- Department of Geography, Geographic Information Visualization and Analysis, University of Zurich, Zurich, Switzerland
| | - Tyler Thrash
- Department of Geography, Geographic Information Visualization and Analysis, University of Zurich, Zurich, Switzerland
- Department of Humanities, Social and Political Science, Chair of Cognitive Science, ETH Zurich, Zurich, Switzerland
- Digital Society Initiative, University of Zurich, Zurich, Switzerland
| | - Christoph Hölscher
- Department of Humanities, Social and Political Science, Chair of Cognitive Science, ETH Zurich, Zurich, Switzerland
| | - Sara Irina Fabrikant
- Department of Geography, Geographic Information Visualization and Analysis, University of Zurich, Zurich, Switzerland
- Digital Society Initiative, University of Zurich, Zurich, Switzerland
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Spatial Learning with Orientation Maps: The Influence of Different Environmental Features on Spatial Knowledge Acquisition. ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION 2019. [DOI: 10.3390/ijgi8030149] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The prevalent use of GPS-based navigation systems impairs peoples’ ability to orient themselves. This paper investigates whether wayfinding maps that accentuate different types of environmental features support peoples’ spatial learning. A virtual-reality driving simulator was used to investigate spatial knowledge acquisition in assisted wayfinding tasks. Two main conditions of wayfinding maps were tested against a base condition: (i) highlighting local features, i.e., landmarks, along the route and at decision points; and (ii) highlighting structural features that provide global orientation. The results show that accentuating local features supports peoples’ acquisition of route knowledge, whereas accentuating global features supports peoples’ acquisition of survey knowledge. The results contribute to the general understanding of spatial knowledge acquisition in assisted wayfinding tasks. Future navigation systems could enhance spatial knowledge by providing visual navigation support incorporating not only landmarks but structural features in wayfinding maps.
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