Interactivity in broadcasting and its application to ISDB services. - Tadashi Isobe; Akira Ohya; Kenjiro Kai; Kazuya Usui; Mikihiro Ueno; Akio Yanagimachi; Taiji Nishizawa (IEEE Trans. Broadcast., 1996)

TV newspapers in ISDB-multimedia information broadcasting services. - Kenjiro Kai; Hiroshi Seno; Mikihiro Ueno; Tadashi Isobe (IEEE Trans. Broadcast., 1996)

Multimedia services in the HDTV MUSE system. - Kazuya Usui; Kenjiro Kai; Akira Ohya; Taiji Nishizawa (IEEE Trans. Broadcast., 1996)

Location-aware data broadcasting: an application for digital mobile broadcasting in Japan. - Kinji Matsumura; Kazuya Usui; Kenjiro Kai; Koichi Ishikawa (ACM Multimedia, 2003)

Transforming data broadcast contents to fit different user interfaces: generating a readout service for mobile DTV receiver. - Kinji Matsumura; Kenjiro Kai; Hiroyuki Hamada; Nobuyuki Yagi (Mobile HCI, 2005)

Partially Wildcarded Attribute-based Encryption and Its Efficient Construction. - Go Ohtake; Yuki Hironaka; Kenjiro Kai; Yosuke Endo; Goichiro Hanaoka; Hajime Watanabe; Shota Yamada 001; Kohei Kasamatsu; Takashi Yamakawa; Hideki Imai (SECRYPT, 2013)

Broadcast metadata providing system for hybridcast. - Yuki Hironaka; Keigo Majima; Kenjiro Kai; Shunji Sunasaki (ICCE-Berlin, 2015)

An application distribution management system for Hybridcast. - Yuki Hironaka; Hisayuki Ohmata; Go Ohtake; Kazuhiro Otsuki; Masaru Takechi; Kenjiro Kai; Keigo Majima (ICCE, 2015)

System architecture for cross-channel application services on Hybridcast. - Hisayuki Ohmata; Hiroki Endo; Akitsugu Baba; Kinji Matsumura; Shunji Sunasaki; Kenjiro Kai (ICCE, 2015)

Cross-media platform for the unification of broadcast and broadband program-viewing environments. - Hiroki Endo; Kinji Matsumura; Kazuya Fujisawa; Kenjiro Kai (BMSB, 2016)

Broadcast and broadband reception quality field experiment to validate the effectiveness of Media-Unifying platform. - Hiroki Endo; Shuhei Taguchi; Kinji Matsumura; Kazuya Fujisawa; Kenjiro Kai (BMSB, 2017)

Distribution Status Management System for Media-Unifying Platform. - Hiroki Endo; Shuhei Taguchi; Shinya Takeuchi; Kazuya Fujisawa; Kenjiro Kai (BMSB, 2018)

Coordination Model of Multiple Operator Servers and Distribution Status Management System for Media-Unifying Platform. - Shuhei Taguchi; Hiroki Endo; Shinya Takeuchi; Kazuya Fujisawa; Kenjiro Kai (BMSB, 2018)