GeoAAC, 위치기반 보완대체의사소통 모바일 앱

조희,홍기형 한국보완대체의사소통학회 2020 보완대체의사소통연구 Vol.8 No.1

Many AAC mobile applications have been developed to help people with communication disorders. However, the current AAC mobile applications are inconvenient. Users must select suitable communication boards manually for their current locations and situations. The purpose of this study was to design and develop a mobile application that automatically recommends appropriate communication boards for users’ current locations. Method: We designed an algorithm to recommend location-based communication boards. First, the algorithm finds the POI (point-of-interest) locations around the current users’ location, and then determines the location based boards of the retrieved POI locations and recommends the boards most suitable for users’ current location. Results: Based on the designed algorithm, we implemented a location-based AAC mobile application. In addition to the recommendation of location-based AAC boards, the mobile application supports the generation of customized location based boards and symbols for specific locations according to users’ needs. The mobile application also provides built-in location-based boards for the POI locations. Conclusion: In this study, we developed a location-based AAC mobile application. By using the application, users can be free from the overhead in selecting the appropriate communication board for a specific location. We expect that the application will enable more efficient interaction between people with communication disorders and others. 최근 모바일 앱과 음성합성기의 발전으로 의사소통 장애인을 도와주는 AAC 앱이 개발되어왔다. 하지만 기존의 AAC 모바일 앱은 의사소통이 필요한 장소에서 사용자가 직접 상황에 맞는 의사소통 보드를 선택해야 한다는 불편함이 있다. 본 연구의 목적은 사용자가 직접 의사소통 보드를 찾지 않아도 사용자의 위치에서 사용할 적합한 의사소통 보드를 자동으로 추천해주는 모바일 앱을 설계 및 구현하는 것이다. 방법: 위치기반 AAC 모바일 앱의 요구사항을 파악하고, 사용자의 현재 위치에 가장 적합한 의사소통 보드를 추천하는 알고리즘을 개발하였다. 모바일 기기를 통해 사용자의 현재 위치와 사용자의 주변에 있는 장소들을 검색하고, 알고리즘에 따라 검색된 장소에 대한 위치기반 보드를 결정하고 추천한다. 결과: 가장 적합한 의사소통 보드를 추천하는 알고리즘을 기반으로 위치기반 AAC 모바일 앱(GeoAAC)을 개발하였다. GeoAAC는 사용자의 필요에 따라 특정 장소에 대한 사용자 맞춤형 위치기반 보드와 상징을 제작할 수 있는 기능도 지원한다. 논의 및 결론: 본 연구는 특정 장소에서 적합한 의사소통 보드를 직접 선택해야 하는 사용자의 어려움과 불필요한 시간 소요의 문제를 해결하였다. 또한, 사용자가 특정 장소에서 사용할 의사소통 보드를 제작하지 않아도 기본형 위치기반 보드를 제공하여 다양한 장소에서 가장 적합한 의사소통 보드를 사용할 수 있도록 하였다.

A Study on Implementation of the Mobile Application of Aid to Navigation Using Location-based Augmented Reality

Joong-Sung Jeon 한국항해항만학회 2019 한국항해항만학회지 Vol.43 No.5

In this paper, we implemented a mobile application of location-based augmented reality that combines self-sensing technology and various safety information using technological advancements of the smartphone. Vessel navigation is a suitable area for augmented reality because it requires accurate knowledge of the distance and location of destinations, danger zones, AtoN, and adjacent vessels. Current smartphone applications only provide 2D images and location information. Such applications do not include information about the surrounding environment, and as a result, they can only function using their own sensing information and surrounding information into a location-based augmented reality. If you provide a variety of sensor information embedded in the smartphone to ‘BadaGO’, the implemented application through this study, ‘BadaGO’ can provide safe navigation information to the user device in real time with a variety of its own formed information. The user has a high practicality and applicability of a small ship that is supplied with safe navigation information in a changing marine environment only by providing information through the application on the smartphone.

위치기반 모바일 농업정보시스템 구축을 위한 안드로이드 애플리케이션 시험 개발

김상민 ( Sang Min Kim ),장민원 ( Min Won Jang ) 한국농촌계획학회 2014 농촌계획 Vol.20 No.4

Recently the use of smart phones and mobile devices is increasing rapidly, data search and retrieval in the mobile environments are generalized. There are only few mobile applications available in the area of agriculture while huge amount of new applications are developed and uploaded. The purpose of this study was to develop the android based mobile application for providing agricultural infrastructure and disaster information. The mobile application was designed through the database establishment and management system, server management system, and mobile application development. The database is composed of weather data, agricultural infrastructure data, and agricultural disaster data. By developing the mobile application which provides agricultural infrastructure information, it is expected to improve the accessibility to agricultural information and mitigate the agricultural disaster damages.

위치기반 쇼핑정보관리를 위한 모바일 어플리케이션 디자인에 관한 연구

이지현(Lee, Ji Hyun) 한국디지털디자인협의회 2016 디지털디자인학연구 Vol.16 No.4

스마트폰의 보급이 확대되고 위치기반 기술이 발전하면서 위치기반 서비스는 사용자의 변화하는 컨텍스트를 반영할 수 있는 서비스로 각광받고 있다. 이중 본 연구에서는 오프라인 상에서 벌어지는 사용자의 쇼핑 정보를 관리하는 어플리케이션에 관한 기반 연구와 사용자리서치, 디자인 개발을 목표로 진행되었다. 스마트폰 사용자의 컨텍스트와 위치기반 서비스 사용자의 컨텍스트와 주요 니즈를 비교한 문헌 연구를 기반으로, 오프라인상에서 빈번하게 쇼핑을 수행하며, 쇼핑 정보 관리의 니즈가 큰 사용자를 대상으로 인뎁쓰 인터뷰 방법론을 활용하여 사용자 리서치를 진행하였다. 리서치 결과를 바탕으로, 오프라인 쇼핑 정보 관리 니즈가 큰 주요 퍼소나와 보조 퍼소나를 제안하였다. 사용자 리서치 결과와 퍼소나를 기반으로 브랜드 경험의 기초가 되는 브랜드 네임, 태그라인, 약속, 에센스, 개성, 가치 등 아이덴티티의 요소를 정의하였고 “자주와” 라는 브랜드 네임과 브랜드 아이덴티티 디자인을 제안하였다. 퍼소나의 핵심 니즈를 기반으로 모바일 어플리케이션 정보 설계와 대표 화면들의 인터페이스 디자인을 제시하였다. 이와 같은 사례 연구를 통해 위치 기반 쇼핑 정보 관리가 큰 사용자의 니즈와 디자인 요구사항이 반영된 디자인 결과물을 구체적으로 제시하였다. Recently, the technology of location-based service and smart phone has developed and propagated rapidly. Therefore, location-based service has been very popular to meet users’ dynamic needs as users’ context is changing. The objective of this study is to research and design about mobile application for offline shopping information management. Literature review was conducted with focused on context of smart mobile phone users and location-based service users. Furthermore, users who shop at offline stores very often and have significant needs for shopping information management were investigated though in-depth interview. Therefore, this study proposed primary and secondary persona. Based on user research and personas, brand name, tagline, promise, essence, personality and value were defined, and ‘Jajuwa’ was suggested as a brand name and visual brand identity design was developed. Finally, information architecture and user interface design about mobile application was designed based on core needs of personas as specific output of this design case study.

Mobile Transportation Management Application based on Location Services

이기욱 한국지식정보기술학회 2015 한국지식정보기술학회 논문지 Vol.10 No.2

Today’s Enterprise put lots of efforts in order to analyse individual business process to change with effective. BPR is focused on the change of business performance process and method in order to reinforcement of organization, with the concept which is new process or basically replans process. This research is focuses on redesigning processes and developing a smartphone mobile application with location based service for a logistics company. Using BPR, A company’s internal business process analysed to find opportunities for improvement and redesigned a new process. The redesigned process uses a real time tracking of the vehicle based on location service for which solve many of the conventional problems like traceability of vehicle and prediction of arrival time. Mobile application developed for the new process is implemented to track the location of a vehicle, cargo in transit to provide location-based services in real time, and transmits the information to the server and the location management of the entire cargo is possible, and customer correspondence such as arrival time prediction and sought work efficiency and convenience.

A Study on Implementation of the Mobile Application of Aid to Navigation Using Location-based Augmented Reality

전중성 한국항해항만학회 2019 한국항해항만학회지 Vol.43 No.5

In this paper, we implemented a mobile application of location-based augmented reality that combines self-sensing technology and various safety information using technological advancements of the smartphone. Vessel navigation is a suitable area for augmented reality because it requires accurate knowledge of the distance and location of destinations, danger zones, AtoN, and adjacent vessels. Current smartphone applications only provide 2D images and location information. Such applications do not include information about the surrounding environment, and as a result, they can only function using their own sensing information and surrounding information into a location-based augmented reality. If you provide a variety of sensor information embedded in the smartphone to ‘BadaGO’, the implemented application through this study, ‘BadaGO’ can provide safe navigation information to the user device in real time with a variety of its own formed information. The user has a high practicality and applicability of a small ship that is supplied with safe navigation information in a changing marine environment only by providing information through the application on the smartphone.

A Study on Implementation of Safety Navigation Mobile Application Converging Marine Environment Information and Location-Based Service

Jeon, Joong-Sung Korean Institute of Navigation and Port Research 2019 한국항해항만학회지 Vol.43 No.5

In this paper, we implemented a safety navigation mobile application that converged AtoN information and location-based services. When application user uses the smartphone's GPS sensor to transmit the user's vessel location data to the data server, the user receives information of which its providing range is considered, such as stored AtoN data, neighboring vessels information, danger area, and weather information in the server. Providing information is sorted based on the smartphone's direction and inclination and it will be also delivered via wireless network (5G, LTE, 3G, WiFi). Additionally the application is available to implement other functions such as information provision through voice and text alarming service when the user's vessel is either approaching or entering the danger area, and an expanded information provision service that is available in shadow area linking with data-storing methods; other linkable data such as weather and other neighboring vessels will be applied based on the lasted-saved data perceived from the non-shadow area.

A Study on Implementation of the Mobile Application of Aid to Navigation Using Location-based Augmented Reality

Jeon, Joong-Sung Korean Institute of Navigation and Port Research 2019 한국항해항만학회지 Vol.43 No.5

In this paper, we implemented a mobile application of location-based augmented reality that combines self-sensing technology and various safety information using technological advancements of the smartphone. Vessel navigation is a suitable area for augmented reality because it requires accurate knowledge of the distance and location of destinations, danger zones, AtoN, and adjacent vessels. Current smartphone applications only provide 2D images and location information. Such applications do not include information about the surrounding environment, and as a result, they can only function using their own sensing information and surrounding information into a location-based augmented reality. If you provide a variety of sensor information embedded in the smartphone to 'BadaGO', the implemented application through this study, 'BadaGO' can provide safe navigation information to the user device in real time with a variety of its own formed information. The user has a high practicality and applicability of a small ship that is supplied with safe navigation information in a changing marine environment only by providing information through the application on the smartphone.

A Study on Implementation of Safety Navigation Mobile Application Converging Marine Environment Information and Location-Based Service

전중성 한국항해항만학회 2019 한국항해항만학회지 Vol.43 No.5

In this paper, we implemented a safety navigation mobile application that converged AtoN information and location-based services. When application user uses the smartphone’s GPS sensor to transmit the user’s vessel location data to the data server, the user receives information of which its providing range is considered, such as stored AtoN data, neighboring vessels information, danger area, and weather information in the server. Providing information is sorted based on the smartphone’s direction and inclination and it will be also delivered via wireless network (5G, LTE, 3G, WiFi). Additionally the application is available to implement other functions such as information provision through voice and text alarming service when the user’s vessel is either approaching or entering the danger area, and an expanded information provision service that is available in shadow area linking with data-storing methods; other linkable data such as weather and other neighboring vessels will be applied based on the lasted-saved data perceived from the non-shadow area.

A Study on Implementation of Safety Navigation Mobile Application Converging Marine Environment Information and Location-Based Service

Joong-Sung Jeon 한국항해항만학회 2019 한국항해항만학회지 Vol.43 No.5

In this paper, we implemented a safety navigation mobile application that converged AtoN information and location-based services. When application user uses the smartphone’s GPS sensor to transmit the user’s vessel location data to the data server, the user receives information of which its providing range is considered, such as stored AtoN data, neighboring vessels information, danger area, and weather information in the server. Providing information is sorted based on the smartphone’s direction and inclination and it will be also delivered via wireless network (5G, LTE, 3G, WiFi). Additionally the application is available to implement other functions such as information provision through voice and text alarming service when the user’s vessel is either approaching or entering the danger area, and an expanded information provision service that is available in shadow area linking with data-storing methods; other linkable data such as weather and other neighboring vessels will be applied based on the lasted-saved data perceived from the non-shadow area.