Title: Yubikʻwitʻŏsŭ netʻŭwŏkʻing sŏbisŭ rŭl wihan tʻonghap tanmalgiyong NFC (Near Field Communication) haeksim kisul ŭi pʻyojun(an) kaebal
Subjects: Ubiquitous computing, Mobile computing, Sensor networks