| Abstract |
| Media technologies have rapidly produced various interactive media outlets, and digital signage is a prime example of them. Users need to provide their private information to use digital signage located in the public space. Exposing user`s private information has become a big issue when users use an interactive digital signage in public space, which has a lot of potential to weaken the usability of it. Most private information has been used in a primary territory such as home in the past, but for now digital signage demands user`s private information in Liminal space where boundaries dissolve a little between a public and primary territory. Our research aims at creating the matrix for sensitivity of private information in liminal space. Thus, we classify private information into four types, and measure the sensitivity that means degree of exposure to permission to build up the matrix for sensitivity of private information. The matrix we suggested is expected to provide appropriate data (sensitivity of private information and correlation between items) when designing digital signage, and produce guidelines for the proper content. |
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| Key Words |
| 역공간, 사적 정보, 민감도, 정보원의 특성, Liminal space, Private information, Sensitivity, Characteristics of source |
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