Abstract: A flexible tablet is disclosed, and particular disclosed a flexible tablet having both of a hard housing structure and a soft housing structure. The flexible tablet fix a control board in the hard housing structure for preventing the control board form bending and break resulting from external force. In the flexible tablet, the soft housing structure is applied instead of the hard housing of a conventional tablet to fix a sensing board therein. Therefore, the soft housing structure and the sensing board are integrated to form a flexible writing member of the flexible tablet. As a consequence of foregoing structure, the tablet is flexible and convenient to be stored and carried, and the cost of the tablet is reduced.

Abstract: A light weight and full planar electromagnetic digitizer is disclosed. The electromagnetic digitizer comprises a upper board, a lower board, a circuit board and an antenna board and a cushion board. The circuit board has at least one electronic device to control the antenna board to transmit or receive electromagnetic signals and process received electromagnetic signals. The cushion board has at least one hole or cave to accommodate the electronic device. The circuit board, the antenna board and the cushion board are stacked between the upper board and the lower board.

Abstract: A soft digital tablet is disclosed. The soft digital tablet comprises a soft case, an antenna board and a control circuit board. The antenna board and the control circuit board induct and process electromagnetic signal from a digital pen, and transmit the processed electromagnetic signal to a host via a transmission line.