A deblocking method and apparatus using an edge flow-directed filter and curvelet transform for deblocking Block Discrete Cosine Transform compressed images. Voice data received in a communication session is both buffered by the device and played by the device. The computer displays the characters 10 corresponding to the codes in the window such that the passage of text is displayed with all portions thereof arranged in respectively-appropriate directions, substantially without reference to language support provided by the operating system or browser. The case, the first supporting member and the second supporting member are integrally formed, and the conductive layer exists on the surface of the case, the first supporting member, and the second supporting member.