1. Matsuda, K., Nakamura, S.: A method for decorating web contents with visual effects. In: HCG Symposium, Toyama, pp. 1–7 (2015)
2. Nakamura, S., Ishikawa, N., Watanabe, K.: A decorating and sharing method to change the enjoyment of video clip on the web. In: WISS 2013, Kochi, pp. 1–6 (2013)
3. Federico, B., Lorenzo, S., Giuseppe, L., Svebor, K., Alberto, D.: WATSS: a web annotation tool for surveillance scenarios. In: Proceeding of the 23rd ACM International Conference on Multimedia, MM 2015, Brisbane, pp. 701–704 (2015)
4. Dale, R., Sam, J.: Web annotator. In: Proceedings of the 34th SIGCSE Technical Symposium on Computer Science Education, SIGCSE 2003, Reno, pp. 386–390 (2003)
5. Silva, A.C.: Ink annotation: an annotation tool for e-learning environments. In: International Conference on e-Learning, e-Business, Enterprise Information System, and e-Governance, pp. 73–74 (2015)