유승철 교수

Jeju Island comes second to only Seoul as Korea’s most visited destination, yet most visitors do not have the chance to go beyond brief visits and immerse themselves in the island’s history and cultural heritage. This project introduces the cultural heritage of Jeju Island to visitors through virtual reality/augmented reality (VR/AR) model visualization technology, namely JejuView, which provides an intuitive way to experience cultural heritage sites on the island. The proposed VR/AR application

An increasingly competitive fundraising environment and the new media ecosystem have prompted nonprofit organizations to strengthen their digital marketing capabilities. Recently, a few nonprofits have used virtual reality (VR) technology in fundraising, which raises questions about its effectiveness. Does VR work, and if so, through what psychological mechanisms? Through a lab experiment, the usefulness of VR as a digital fundraising tool was investigated. Specifically, we compared the media ef

In this paper, we propose a novel strep throat detection method using a smartphone with an add-on gadget. Our smartphone-based strep throat detection method is based on the use of camera and flashlight embedded in a smartphone. The proposed algorithm acquires throat image using a smartphone with a gadget, processes the acquired images using color transformation and color correction algorithms, and finally classifies streptococcal pharyngitis (or strep) throat from healthy throat using machine le

The present study examined whether a violent video game impairs the effectiveness of in-game advertisements compared to a nonviolent video game. Participants recalled and evaluated in-game ads after navigating identical violent or nonviolent game scenarios. Participants' brand recall, recognition, and attitudes were comparatively lower after navigating the violent video game. Also, females in the violent game condition reported lower brand attitudes in comparison to males in the violent game con

Contextual advertising is growing in digital marketing communication. Previous research on traditional media has shown that the surrounding context affects advertising effectiveness. Similarly, the context in a game may influence a player’s processing of brands advertised in that game. To examine the effects of contextual advertising in games, the present article affords two independent experiments investigating how positive and negative game contexts influence players’ memories and attitudes wi

Social media platforms are widely used nowadays by various businesses to promote their products and services through multimedia content. Instagram is one of those platforms, which is used not only by companies to promote their products but also by local governments to promote tourist destinations. Predicting the popularity of the promotional tourist destination images helps marketers to plan strategically. However, given the abundance of images posted on Instagram daily, identifying the factors

As the job market becomes increasingly competitive, advertising educators must help students develop stronger skills, prepare for career positions and become more attractive to employers. Internships are a way for students to acquire critical real-world proficiencies and stand out in a job search. At the same time, employers benefit from and rely on internship programs, from learning new communication platforms to filling full-time positions. Using data from a field survey, this study provides a

The purpose of this research is to examine one of the most effective approaches for locating niche tourism attractions that varies by people, using a methodology that combines statistical analysis, deep learning visual image detection, and text mining. Using 30,013 posts with the hashtag #Seoul in English, the analysis focused on the Instagram posts’ time, dominant color, image visual content, and hashtag to identify niche tourism attractions. The analysis result shows that Instagram posts hasht

Abstract This study used augmented reality (AR) to test the effects of perceived social presence, perceived media richness, media empathy and social capital on intentions to participate in prosocial, community‐oriented behaviors in the context of the COVID‐19 pandemic, which appeared to be rife with fear. Specifically, a structural model was employed to assess the hypothesized relationships based on questionnaire data from 476 respondents, who were divided into high and low fear groups. The find

Emerging as a pivotal trend on social media, food review vlogs not only narrate culinary experiences but also boost local cuisine and economic growth. This study delves into how such vlogs and vlogger traits affect viewer attitudes and restaurant visit intentions, guided by the stimulus–organism–response paradigm. Hypotheses were quantitatively assessed through an online survey with 347 participants from Amazon’s Mechanical Turk (MTurk), analyzed using SPSS 22 and AMOS 22 for structural equation

Purpose: The purpose of this study is to examine the effectiveness of Problem-based Learning (PBL) in an interdisciplinary college class. This class was run under the theme of ‘Nurse Social Content Creators’ (NSCC) in the Korean Nurses Association (KNA)’s industry-university collaborative project designed to promote a positive image of nurses among the public.Methods: Study 1 examined changes in perception about nurses among the PBL participants before and after the program. A one-group pre-post

PURPOSE: The primary aim of this research is to explore the correlation between learners’ characteristics and the perceived value and satisfaction associated with Project-Based Flipped Learning (PBFL) methodologies. A secondary objective involves investigating how these PBFL methodologies can be employed to enhance the quality of entrepreneurship education for women. METHODOLOGY: During the first semester of 2018, a total of 80 students enrolled in the Communication Society class were engaged in

Purpose This study aims to provide nuanced insights into the effectiveness of digital outdoor advertising in redefining urban tourism appeal. Amidst a transformative era for urban tourism and city branding strategies, this study evaluates Tecoration’s influence on city branding and tourism promotion frameworks. Using the “Wave” digital outdoor advertising campaign in Seoul as a focal point, this analysis explores how such innovative marketing efforts reshape potential tourists’ perceptions and i