BiblioRoll is a device for the reading activity in ubiquitous computing environment. BiblioRoll is shaped cylindrical with scroll interaction and a display divided into three, which suggests a different appearance from traditional books. With this device, users can read by combining or comparing with the information from the books they have or from the ones spread everywhere. In addition, it is possible to put meta-data on them. BiblioRoll enables to treat these operations easily in a hand. Therefore, it makes users experience a totally different way of reading from traditional books or e-books. Using BiblioRoll gives not only an experience of reading but a new experience of gaining knowledge.