Hirokazu Iida, Kei Hiroi, K. Kaji, Nobuo Kawaguchi
{"title":"A proposal of IndoorGML extended data model for pedestrian-oriented voice navigation system","authors":"Hirokazu Iida, Kei Hiroi, K. Kaji, Nobuo Kawaguchi","doi":"10.1145/2834812.2834814","DOIUrl":"https://doi.org/10.1145/2834812.2834814","url":null,"abstract":"We propose Landmark-Conscious Voice Navigation as one type of a pedestrian navigation system, which navigate users by only voice guidance. It is necessary to standardize data model in order to use this system widely. In a previous paper[1], we constructed a basic voice navigation system, which uses Open Street Map based data model. In this paper, at first, we conduct an experiment of voice navigation at an underground shopping area of Nagoya Station with two types of landmark descriptions. After that, we discuss what data structure is necessary to describe landmark information for voice navigation. Therefore, we propose to extend IndoorGML1.0 by adding landmark space as a new defined data model for voice navigation. The main contribution of this paper is that we conduct an experiment of voice navigation and research how different landmark descriptions affect users; furthermore, we discuss a IndoorGML extended data model for voice navigation.","PeriodicalId":345028,"journal":{"name":"Proceedings of the Seventh ACM SIGSPATIAL International Workshop on Indoor Spatial Awareness","volume":"44 11","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113993461","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Comparison between two OGC standards for indoor space: CityGML and IndoorGML","authors":"H. Ryoo, Taehoon Kim, Ki-Joune Li","doi":"10.1145/2834812.2834813","DOIUrl":"https://doi.org/10.1145/2834812.2834813","url":null,"abstract":"Recently two standards - OGC CityGML [1] and OGC IndoorGML [2] - have been developed by the Open Geospatial Consortium(OGC) [3] for the interoperability between services and reusability of indoor maps. Although CityGML and IndoorGML provide frameworks of standard data models for indoor spaces, the goals and approaches of these standards are different and they can be used in a complementary way. This paper therefore aims to study their strengths and weakness, clarify which standard to be used for different types of applications, and explain how to integrate them to make useful applications. This work is based on the experiments of two real sites in Seoul; a shopping mall at Lotte World Mall and a subway station in Seoul. The comparative study is conducted from the representation and application viewpoints respectively.","PeriodicalId":345028,"journal":{"name":"Proceedings of the Seventh ACM SIGSPATIAL International Workshop on Indoor Spatial Awareness","volume":"136 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114217957","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Linear mapping for indoor spatial objects","authors":"Joon-Seok Kim","doi":"10.1145/2834812.2834815","DOIUrl":"https://doi.org/10.1145/2834812.2834815","url":null,"abstract":"A linear mapping is a technique that stores objects with multi-dimensional properties in data storage in a certain order. The mapping aims at preserving spatial locality, which means that objects in the same cluster are likely to be accessed together. Locality is a crucial property to improve performance of accessing data. The level of efficiency of a linear mapping relies on distance metric. Existing linear mapping techniques such as Hilbert curve may maximize their efficiency in Euclidean space. For linear mapping, objects in indoor spaces should be dealt with in a different manner because distance measurement in indoor space differs from that in Euclidean space. In this paper, we specify requirements of linear mappings in indoor space and suggest a linear mapping based on heuristics for indoor space objects.","PeriodicalId":345028,"journal":{"name":"Proceedings of the Seventh ACM SIGSPATIAL International Workshop on Indoor Spatial Awareness","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122226105","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The IndoorGML plug-in for JOSM","authors":"Martino Salvetti, Ki-Joune Li, G. Conti","doi":"10.1145/2834812.2834816","DOIUrl":"https://doi.org/10.1145/2834812.2834816","url":null,"abstract":"In this paper, describes some of the results of the i-locate project, the EC funded project on indoor and outdoor location based services, which has developed, among other tools, a plug-in for JOSM which supports IndoorGML.","PeriodicalId":345028,"journal":{"name":"Proceedings of the Seventh ACM SIGSPATIAL International Workshop on Indoor Spatial Awareness","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126150692","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Proceedings of the Seventh ACM SIGSPATIAL International Workshop on Indoor Spatial Awareness","authors":"","doi":"10.1145/2834812","DOIUrl":"https://doi.org/10.1145/2834812","url":null,"abstract":"","PeriodicalId":345028,"journal":{"name":"Proceedings of the Seventh ACM SIGSPATIAL International Workshop on Indoor Spatial Awareness","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127253779","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}