@inproceedings{oai:ouj.repo.nii.ac.jp:00008645,
 author = {HADA, Yoshiaki},
 book = {Proceedings of AAOU2012 (The 26th Annual Conference of Asian Association of Open Universities), Proceedings of AAOU2012 (The 26th Annual Conference of Asian Association of Open Universities)},
 month = {Oct},
 note = {The Open University of Japan (OUJ) is a university by distance education with broadcasting via TV and radio. Students take the courses by the broadcast lecture. The broadcast lecture courses are provided by TV or radio based on the schedules for the TV and the Radio. Recently, the learning environment is changing with the rapid progress by information and communications technology (ICT). The OUJ starts to provide some study supports via internet by e-learning system. One of them is the webcast of broadcast lecture courses experimentally. The webcast of the broadcast lecture courses focuses on Windows PC as a device and the courses gotten permission from all TV and Radio courses. However, students are required the skill to use PC and internet. We focus on mobile device such as feature phone (cell-phone) and tablet device to make the webcast user-friendly. Some of mobile devices have network function such as 3G network without difficult configuration from the beginning. In this paper, two video-based learning systems for mobile devices to deliver the broadcast lecture courses are described. Most mobile devices do not have the use-interface such as keyboard or mouse which PC has. In order to operate the mobile devices, the ideas are required to make the most use of the small screen and limited buttons. One is the system for feature phone (cell-phone). The broadcast lecture courses by TV are different lesson structure by teacher. For example, some teachers give an explanation by PowerPoint, the others one explains by blackboard with handwritten or without use of tools. In the screen of mobile device, it is often difficult to express the text on a flip chart or a blackboard. The system has learning support functions such as caption, embedded picture and embedded link. And the system can access from other systems: mobile web-site, syllabus, and QR code. Another one is the prototype of learning system for tablet device. The system has the learning support functions such as caption, feedback written by the learner through touch panel on the screen playing the broadcast lecture courses.},
 title = {Development of a video-based mobile learning system},
 year = {2012}
}