In this section, we implement our proposed interaction
method and system using OTT device, TV, and mobile
devices. For experiments, we use interactive video which are
already created by authors. The result of implementation is
shown in Fig. 5. 12 graduate students joined lab experiments
on the propose method. Participants can obtain the additional
information of video contents. They also can share contents
with thumbnail image, additional information. In addition,
they obtain the additional information using their mobile
device without disturbing each other because the information
is displayed on their personal devices.