Abstract: A display unit with a touch panel to move a touch-driven member such as a functional button to a desired position through a touch operation. By touching a draggable icon displayed on a screen with a finger, the icon is changed in color to indicate that the user can drag the icon. Then, by pushing the icon, the icon is changed in size and color to indicate that the user can drag the icon. As by reducing the pushing force to touch on the icon, and moving the finger, the icon is dragged following the finger. As by pushing the icon with the finger at a predetermined position, the icon is set at this position and changed in size and color. When releasing the finger from the icon, the icon is settled at this position.

Abstract: A display unit with a touch panel to move a touch-driven member such as a functional button to a desired position through a touch operation. By touching a draggable icon displayed on a screen with a finger, the icon is changed in color to indicate that the user can drag the icon. Then, by pushing the icon, the icon is changed in size and color to indicate that the user can drag the icon. As by reducing the pushing force to touch on the icon, and moving the finger, the icon is dragged following the finger. As by pushing the icon with the finger at a predetermined position, the icon is set at this position and changed in size and color. When releasing the finger from the icon, the icon is settled at this position.

Abstract: There is provided a display unit including a touch panel disposed on a display screen of a display panel to detect a touch position of a pointing device, operation being conducted by touching a touch operation member displayed on the screen. The display unit includes a sensor for sensing a pushing pressure caused when touching the touch operation member, and a control section for conducting first processing concerning the touch operation member pushed by the pointing device when the pressure sensed by the sensing unit satisfies a first predetermined pressure condition, and conducting second processing concerning the touch operation member, when the pushing pressure has changed from the first condition to a second one. Upon the change from the first condition to the second one, a function of moving the screen in a direction of pushing pressure caused by the pointer is executed by the second processing.

Abstract: An information processing apparatus having a pointing device and a keyboard capable of quick pointing operation, in which no extra burden is imposed on the fingertip of the operator even after a protracted use. A second housing including a display unit and a first housing including a keyboard are foldable with each other through a connecting portion. A touch area having a beam sensor is arranged on the keyboard. The width of the touch area and the keyboard area is substantially equal to that of the display area of the display unit.

Abstract: A display unit with a touch panel to move a touch-driven member such as a functional button to a desired position through a touch operation. By touching a draggable icon displayed on a screen with a finger, the icon is changed in color to indicate that the user can drag the icon. Then, by pushing the icon, the icon is changed in size and color to indicate that the user can drag the icon. As by reducing the pushing force to touch on the icon, and moving the finger, the icon is dragged following the finger. As by pushing the icon with the finger at a predetermined position, the icon is set at this position and changed in size and color. When releasing the finger from the icon, the icon is settled at this position.

Abstract: As shown in FIG. 3A, a touch panel 2 is provided on a display screen 1, and a touch panel 3 using infrared rays is provided thereon. A shown in FIG. 3B, when a finger 6 touches the touch panel 3, its touching position is detected, and screen displaying is carried out on the display screen 1 according to the touching position. Then, the finger 6 is brought closer to the display screen 1. Accordingly, as shown in FIG. 3C, when the finger 6 touches the touch panel 2, its touching position is detected, and screen displaying is carried out on the display screen 1 according to the touching position. For example, in the case of an operation button 7, in FIG. 3B, displaying is carried out in a state different from that of FIG. 3A and, in FIG. 3C, displaying is carried out in another different state.

Abstract: The invention relates to an electronic book system (a contents display method) that functionally or efficiently displays information related to reading or advertisement in a small display area on a display of a portable reading terminal, the portable reading terminal receives digitized book contents and digitized related information proper to the contents via the Internet and the related information is displayed together with the book contents on the portable reading terminal by operating a button of the portable reading terminal or operator guidance on the display screen.