An input circuit includes a data input unit for the input of input data, a data latch for latching the input data, a reset unit for resetting the data latch, a clock synchronization unit for synchronizing the input of the input data to the data input unit, and a latch enhancement unit for blocking feedthrough current by functioning complementarily to the reset unit, and enhancing the latching operation of the data latch.

An input pen includes a vibration generating element for generating a vibration, a vibration transmitting member for transmitting the vibration generated by the vibration generating element, and a pen tip member attached to a point of the vibration transmitting member and made of a material having viscoelasticity.

Disclosed is an input device in which a control member is molded by injecting a liquid synthetic resin from an inlet of a mold formed at a position corresponding to the top of a control portion. The inlet is positioned at about the center of the control member, and the synthetic resin flows from the control portion having a relatively large thickness to beam portions and base portions that have a relatively small thickness. This allows smooth flow of the synthetic resin, and ensures consistently...

The input device of the present invention includes: a base having a slide surface; a movable body slidable on the slide surface; a light-emitting element for emitting light; a reflective portion which is provided for the movable body and has a reflective surface for reflecting the light emitted by the light-emitting element; and a plurality of light-receiving elements for receiving the light reflected by the reflective portion.

A input pen for a portable information processing terminal device with an input tip (12) biased axially forward by pressure applied thereto by a return spring (13). The pressure applied to the input tip (12) is optionally adjustable. A front barrel 10 is detachably attached to a front portion of a barrel (1). The input tip (12) is axially slidably inserted in the front barrel 10. The return spring 13 extended in the front barrel (10) applies pressure to the input tip (12) so as to bias the input...

An apparatus is disclosed for selecting an item from a predetermined set of items. The apparatus comprises a user interface comprising an input having a plurality of actuators, and an output. It further comprises control means for controlling the user interface to provide a first menu selection comprising a plurality of items not exceeding the number of actuators, and selection means responsive to operation of the actuators for selecting the item from the menu associated with the operated actuat...

An input device, which is small-sized and inexpensive in spite of being simple in construction and thin, comprises at least one primary electrode and a plurality of secondary electrodes, both electrodes being formed in the same plane. A position of a dielectric is identified on the basis of differences in electrostatic capacity between the primary electrode and the secondary electrodes, which electrostatic capacity is changed by the dielectric positioned on a surface side of the both electrodes.

An input device allowing the user to quickly differentiate between the input states is provided. The input device includes a cap, a first light source, a second light source and a control module. The first light source radiates a first light of a first color and the second light source radiates a second light of a second color. The cap includes a first portion and a second portion. The first portion displays the light of the first light. The second portion displays the light of the second light....

An input device includes a magnet to be worn by a user on one fingertip of either a right hand or a left hand, a first magnetic sensor to be worn by the user on a wrist of either the right hand or the left hand to detect a magnetic field generated by the magnet at a corresponding position, a second magnetic sensor to be worn by the user on the same wrist on which the first magnetic sensor is worn and at a position that is farther from the magnet than the first magnetic sensor and eliminates effe...

An input device includes: magnets that are arranged in a flat state; coils that are arranged so as to face the magnets, and are moved in relation to the magnets; a mobile member that is connected to the coils; a first guide member that slidably guides the mobile member; a second guide member that slidably guides the first guide member in a direction perpendicular to the sliding direction of the mobile member; and a switch that is operated by an operator to carry out an input operation. In this i...