Portable terminal

An information processing apparatus comprising:

• a first case that includes a first display having a touch-sensing function;
• a second case that includes a second display having a touch-sensing function;
• a hinge mechanism configured to join the first and second cases in a rotatable manner such that both the first and second displays are exposed in a closed state and such that first and second displays are arranged side-by-side on substantially the same plane in an open state, wherein
• the hinge mechanism includes:
• a support frame fixed to the first case and having slide spaces, which extend in a direction perpendicular to a rotation axis, at side portions;
• slide arm members that slide between a protruded position and a stored position in the slide spaces;
• a movable member supported by the slide arm members so as to be rotatable;
• an elastic member that urges the movable member toward the slide arm members in a rotation direction in which the open state is maintained;
• and
• a pulling mechanism that pulls the slide arm members to the stored position inside the slide spaces, at an intermediate position between the protruded position and the stored position inside the slide spaces, after the movable member in the open state has been rotated by about 180 degrees while resisting an elastic force of the elastic member,
• the hinge mechanism further includes a reverse-torque generating mechanism that generates reverse torque, which urges the movable member in a direction in which it is closed to maintain the closed state, when the slide arm members are pulled by the pulling mechanism, and
• the reverse-torque generating mechanism is formed of a torque-reversing member that is rotated in association with the spring arm on the movable member side and has a predetermined cut-away portion, and a driving portion that is provided on the support frame and is engaged with the cut-away portion to generate the reverse torque, when pulled by the pulling mechanism.

An information processing apparatus comprising:

• a first case that includes a first display having a touch-sensing function;
• a second case that includes a second display having a touch-sensing function;
• a hinge mechanism configured to join the first and second cases in an open state and a closed state, wherein
• the hinge mechanism includes
• a reverse-torque generating mechanism that generates reverse torque, which urges a movable member in a direction in which it is closed to maintain the closed state, and
• the reverse-torque generating mechanism is formed of a torque-reversing member that is rotated in association with a spring arm on the movable member side and has a predetermined cut-away portion, and a driving portion that is provided on a support frame and is engaged with the cut-away portion to generate the reverse torque, when pulled by a pulling mechanism;
• and
• circuitry configured to
• determine whether the first and second cases are in the open state or the closed state;
• acquire information indicating whether the touch-sensing function of the second display should be enabled or disabled in the closed state when a result of the determining indicates that the first and second cases are in the closed state;
• and
• control enabling or disabling the touch-sensing function of the second display based on the determining and the acquired information, wherein
• the acquired information corresponds to an application currently running on the information processing apparatus.