Abstract: Disclosed herein is a rotatable inputting apparatus. When a circuit board of the rotatable inputting apparatus is coupled to a main circuit board of a terminal or remote control, the rotatable inputting apparatus of the invention allows reference points of the boards to be instinctively recognized without the necessity of forming reference projections or using screws, thus enabling its easy assembly. The rotatable inputting apparatus includes a wheel having a ring magnet, a support having a pressure pin, a center key moving in a vertical direction, a dome seat including a central dome button and peripheral dome buttons, a circuit board to which the dome seat is attached, and a connecting guide which is secured to the circuit board and has a connecting part. The connecting part passes through the circuit board and is inserted into the main circuit board.

Abstract: A rotary input apparatus is disclosed. The rotary input apparatus may include a wheel, a cover having a center hole that exposes the wheel to the exterior, and a sheet interposed between the wheel and the cover, where the wheel may include a flange portion formed on a periphery of the wheel. A holding groove may be formed in the flange portion, and a protrusion protruding upwards may be formed on the flange portion. The cover may include an insertion portion formed on a periphery of the center hole. The insertion portion may protrude downwards and may be placed in the holding groove. The sheet may be in contact with both the protrusion and the insertion portion. This rotary input apparatus can stop foreign substances from infiltrating the interior of the rotary input apparatus.

Abstract: A rotary input apparatus is disclosed. A rotary input apparatus that includes a wheel which inputs information by rotation; a holder which rotatably supports the wheel; a tooth or teeth formed on any one of the wheel and the holder; and a flat spring which is supported by the other of the wheel and the holder and which catches onto the tooth to elastically support the wheel in the direction of rotation, utilizes a simple structure to allow smooth operation while implementing a clicking sensation for each section.

Abstract: A rotary input apparatus is disclosed. The rotary input apparatus comprising a rotatable wheel, a multi-pole ring-type magnet secured to the bottom of the wheel to rotate together with the wheel, a printed circuit board on which one or more detection elements are mounted that are capable of detecting the rotation of the magnet and in which one or more receiving holes are formed in correspondence with the detection elements, with at least a portion of the detection elements inserted in the receiving holes, and a base rotatably supporting the wheel on which the printed circuit board is positioned, can reduce the thickness of input apparatus.

Abstract: A rotary manipulation type input device is disclosed. The rotary manipulation type input device may include: a wheel, which may receive information as input by rotation; a sensor unit, which may sense a rotation of the wheel; and a switch, which may generate an on/off signal for connecting and disconnecting a power supply to the sensor unit. This configuration can be used to reduce power consumption in the rotary manipulation type input device.

Abstract: There is provided a rotary input apparatus including: a rotating wheel having a detected part; a board provided with a detecting part detecting the detected part rotating along with the rotating wheel; a base having the board disposed on a top thereof and provided with a plurality of guide holes therein; and a holder having the rotating wheel rotatably assembled therewith, and provided with a plurality of guide protrusions inserted through the guide holes to be exposed to a bottom of the base and having lower ends thereof stuck into the guide holes, respectively, the holder disposed between the rotating wheel and the board. The apparatus, when assembled in an assembly line, experiences minimum interference with other members, thereby enhancing work efficiency and ensuring more freedom in design.

Abstract: A rotary input apparatus is disclosed. The rotary input apparatus comprising a rotatable wheel, a multi-pole ring-type magnet secured to the bottom of the wheel to rotate together with the wheel, a printed circuit board on which one or more detection elements are mounted that are capable of detecting the rotation of the magnet and in which one or more receiving holes formed in correspondence with the detection elements, with at least a portion of the detection elements inserted in the receiving holes, a base to a side of which the printed circuit board is secured, and a holder joined to a side of the base and rotatably supporting the wheel, has a reduced thickness and has superior endurance to external impact.

Abstract: A rotary manipulation type input apparatus is disclosed. The rotary manipulation type input apparatus including a rotatable wheel; a magnet joined to the bottom of the wheel; a printed circuit board having one or more detection elements mounted thereon, the detection elements detecting a rotation of the magnet; a base having the printed circuit board joined thereto; and a holder joined to the base and supporting the wheel such that the wheel is rotatable, where the holder includes a body portion, an inclination portion extending in a particular angle from the body portion, and a securing portion extending from an end of the inclination portion and joined to the base, and the inclination portion is made of metal, has a reduced thickness and has superior endurance to external impact.

Abstract: A rotary manipulation type input apparatus includes: a rotatable wheel; a first magnet joined to a side of the wheel for cooperation with the wheel and magnetized to have N- and S-poles; a detection element, positioned to face the first magnet, for detecting changes in magnetism; a second magnet positioned to face the first magnet; a printed circuit board, on which the detection element and the second magnet are mounted; a base, to which the printed circuit board is secured; and a holder joined to the base and interposed between the wheel and the base to rotatably support the wheel. Here, the second magnet is an electromagnet, and the printed circuit board has a circuit for regulating the amount of current delivered to the second magnet. The apparatus allows the user to decide whether or not to create click sensations and to regulate the magnitude of the click sensations.

Abstract: A rotary input apparatus is disclosed. As the rotary input apparatus comprises a rotatable wheel; a magnet joined to a surface of the wheel to co-operate with the wheel and magnetized to have alternating N- and S-poles; an electromagnet part positioned facing the magnet and magnetized to have at least N- or S-pole; a printed circuit board, to which the electromagnet part is joined, including a driving part which supplies an electrical current to the electromagnet part, and a detection element which receives electrical power from the driving part for operation, is positioned facing the magnet, and which detects the rotation of the magnet; a control part which receives a signal and controls the operation of the driving part in correspondence with the received signal; and a base to which the printed circuit board is secured, various types of input may be made through the rotation speed, direction, and angle, etc.

Abstract: A rotary input apparatus is disclosed. The rotary input apparatus comprising a wheel of circular shape having an insertion hole, a center key inserted into the insertion hole and having one or more securing grooves, a magnet joined to a surface of the wheel to co-operate with the wheel and magnetized to have alternating N- and S-poles, a detection element positioned to face the magnet for detecting the rotation of the magnet, a printed circuit board on which the detection element mounted, a base to which the printed circuit board is secured and which has one or more support protrusions that are inserted into the securing grooves, and a holder joined to the base and interposed between the wheel and the base to rotatably support the wheel, allows greater aesthetic value as the center key is not rotated and always maintains a constant orientation.

Abstract: An information input device is disclosed. A device for inputting information, which includes: an integrated board coupled inside a flat main body; a rotary input module that includes a maneuver part, which is rotatably supported by a support part secured to the board, and a detector part, which generates signals in correspondence to the rotation of the maneuver part, where the maneuver part is exposed at one side of the main body; and an optical module secured to the board such that the optical module is adjacent to the rotary input module and exposed at the other side of the main body, where the optical module generates signals in correspondence with the movement of the main body, allows a small volume for convenient use and portability, and does not require FPCB's, so that costs may be reduced and assembly may be facilitated.

Abstract: In an information input device, which includes: a flat main body; a rotary input module that includes a maneuver part, which is rotatably supported by a support part, and a detector part, which generates signals in correspondence to the rotation of the maneuver part, where the maneuver part is exposed at one side of the main body; an optical module installed on the board such that the optical module is exposed at the other side of the main body, where the optical module generates signals in correspondence with the movement of the main body; and a memory device housed within the main body, a HDD may be mounted in a slim type mouse, which has a small volume for convenient use and portability, so that an effect comparable to using a portable auxiliary memory device can be obtained simply by connecting the mouse.

Abstract: An information inputting device and inputting method therefor are disclosed. The information inputting device includes a case, a rotary inputting device which has a rotatable wheel and which is secured to the inside of the case, where the entire surface of the wheel is exposed to the exterior of the case and the rotary inputting device is capable of inputting information by means of the rotation of the wheel, an optical module secured to the inside of the case which recognizes the movement of the case, and a wire connected to an external device which transfers the information inputted by the rotary inputting device and the information recognized by the optical module to the external device. Information may be inputted using such an information inputting device by means of the rotation of the wheel. As the information inputting device has a small volume, it allows convenient portability.

Abstract: A rotary input apparatus is disclosed. As the rotary input apparatus comprises a rotatable wheel; a magnet joined to a surface of the wheel to co-operate with the wheel and magnetized to have alternating N- and S-poles; an electromagnet part positioned facing the magnet and magnetized to have at least N- or S-pole; a printed circuit board, to which the electromagnet part is joined, including a driving part which supplies an electrical current to the electromagnet part, and a detection element which receives electrical power from the driving part for operation, is positioned facing the magnet, and which detects the rotation of the magnet; a control part which receives a signal and controls the operation of the driving part in correspondence with the received signal; and a base to which the printed circuit board is secured, various types of input may be made through the rotation speed, direction, and angle, etc.

Abstract: A rotary input apparatus is disclosed. The rotary input apparatus comprising a wheel of circular shape having an insertion hole, a center key inserted into the insertion hole and having one or more securing grooves, a magnet joined to a surface of the wheel to co-operate with the wheel and magnetized to have alternating N- and S-poles, a detection element positioned to face the magnet for detecting the rotation of the magnet, a printed circuit board on which the detection element mounted, a base to which the printed circuit board is secured and which has one or more support protrusions that are inserted into the securing grooves, and a holder joined to the base and interposed between the wheel and the base to rotatably support the wheel, allows greater aesthetic value as the center key is not rotated and always maintains a constant orientation.

Abstract: A rotary input apparatus is disclosed.

Abstract: A rotary input apparatus is disclosed. The rotary input apparatus comprising a rotatable wheel, a first magnet joined to a side of the wheel for cooperation with the wheel and magnetized to have alternating N- and S-poles, a detection element positioned to face the first magnet for detecting changes in magnetism of the first magnet, a second magnet positioned to face the first magnet and magnetized to have alternating N- and S-poles in correspondence with the first magnet, a printed circuit board on which are mounted the detection element and the second magnet, a base to which the printed circuit board is secured, and a holder joined to the base and interposed between the wheel and the base to rotatably support the wheel, allows the user to decide whether or not to create click sensations and to regulate the magnitude of the click sensations, where the rotary input apparatus has a simple composition and yet has excellent durability.

Abstract: A rotary input apparatus is disclosed. The rotary input apparatus comprising a rotatable wheel, a multi-pole ring-type magnet secured to the bottom of the wheel to rotate together with the wheel, a printed circuit board on which one or more detection elements are mounted that are capable of detecting the rotation of the magnet and in which one or more receiving holes formed in correspondence with the detection elements, with at least a portion of the detection elements inserted in the receiving holes, a base to a side of which the printed circuit board is secured, and a holder joined to a side of the base and rotatably supporting the wheel, has a reduced thickness and has superior endurance to external impact.

Abstract: A rotary input apparatus is disclosed. The rotary input apparatus comprising a rotatable wheel, a multi-pole ring-type magnet secured to the bottom of the wheel to rotate together with the wheel, a printed circuit board on which one or more detection elements are mounted that are capable of detecting the rotation of the magnet and in which one or more receiving holes are formed in correspondence with the detection elements, with at least a portion of the detection elements inserted in the receiving holes, and a base rotatably supporting the wheel on which the printed circuit board is positioned, can reduce the thickness of input apparatus.