A pegboard of the present disclosure includes: a main device including multiple unit modules; a board plate including multiple receiving portions; and multiple pegs to be inserted into the multiple receiving portions, and the multiple unit modules include multiple sensor modules configured to sense whether the multiple pegs are inserted into the multiple receiving portions and multiple light source modules configured to output light to the multiple receiving portions.

A pegboard training method, includes: receiving a game execution request from a user by a pegboard training device; providing the user with a game for which the execution request has been received by the pegboard training device; recognizing the user's insertion of a peg for the game by the pegboard training device; and guiding the user to an evaluation of a game result based on the insertion of the peg recognized by the pegboard training device after the game is over. The pegboard training device is configured to provide the user with training by using insertion pegs onto a board including a plurality of holes, and the game is executed by at least one of inserting a peg into at least one hole presented by the pegboard training device on the pegboard, inserting a peg by the user into a hole, which has not been presented by the pegboard training device, on the pegboard at the user's discretion, and removing a peg inserted in a hole by the user after the pegboard training device guides the user to remove the peg.

A system, apparatus, and method for using a teaching tool comprises a housing, at least one guide rail formed on an inner surface of the housing, at least one compartment configured in the housing, at least one engagement tool, and a base connected to the housing, wherein the teaching tools can be used for the engagement of students in classroom activities.

A system, apparatus, and method for using a teaching tool comprises a housing, at least one guide rail formed on an inner surface of the housing, at least one compartment configured in the housing, at least one engagement tool, and a base connected to the housing, wherein the teaching tools can be used for the engagement of students in classroom activities.

Disclosed are a Chinese character structuring member, a system of mortise and tenon joint structures of Chinese characters formed by the Chinese character structuring member and a method for inputting Chinese characters. An entity component of Chinese characters includes the following three structures: an entity component provided with a connecting mechanism at a middle and/or one end or both ends of the entity component configured to join with other entity components of the Chinese characters; an entity component provided with a connecting mechanism entity component extending from one end of the entity component to the other end of the entity component without exceeding the entity component of the Chinese characters; and an entity component provided with at least one connecting mechanism on the entity component that includes a plurality of sub entity components connected end to end and rotatable at the joint.

A method for teaching music theory is provided. The method includes providing a set of blocks, each block of the set associated with a musical note. The arranging of the blocks in an allowed sequence forms a musical composition, where each of the blocks are keyed so as to only allow combinations that produce actual chords. A system for teaching music theory is also provided. The system includes a set of blocks, each block of the set associated with a musical note, where each of the blocks are keyed so as to only allow combinations that produce actual chords. The system further includes a base unit for placement of the set of blocks, where the base unit provides audio via a speaker and visual information on a display based on the arrangement of the set of blocks placed in a slot of the base unit.

A method for teaching music theory is provided. The method includes providing a set of blocks, each block of the set associated with a musical note. The arranging of the blocks in an allowed sequence forms a musical composition, where each of the blocks are keyed so as to only allow combinations that produce actual chords. A system for teaching music theory is also provided. The system includes a set of blocks, each block of the set associated with a musical note, where each of the blocks are keyed so as to only allow combinations that produce actual chords. The system further includes a base unit for placement of the set of blocks, where the base unit provides audio via a speaker and visual information on a display based on the arrangement of the set of blocks placed in a slot of the base unit.

The present invention is generally related to a sensory learning, sensory play pegboard display, including a plurality of frame members, a plurality of connectors, wherein each of the plurality of connectors is used to connect each of the plurality of frame members together in order to form a frame assembly, a plurality of frame walls, wherein each of the plurality of frame walls is operatively connected to one of the plurality of frame members, a peg opening plate located adjacent to the frame assembly, wherein the peg opening plate includes a plurality of openings, a plurality of pegs, wherein each of the plurality of pegs is capable of being retained within one of the plurality of openings, a light assembly operatively connected to the plurality of walls and located adjacent to the peg opening plate, and a display backing assembly removably connected to the plurality of walls.

The present invention is generally related to a sensory learning, sensory play pegboard display, including a plurality of frame members, a plurality of connectors, wherein each of the plurality of connectors is used to connect each of the plurality of frame members together in order to form a frame assembly, a plurality of frame walls, wherein each of the plurality of frame walls is operatively connected to one of the plurality of frame members, a peg opening plate located adjacent to the frame assembly, wherein the peg opening plate includes a plurality of openings, a plurality of pegs, wherein each of the plurality of pegs is capable of being retained within one of the plurality of openings, a light assembly operatively connected to the plurality of walls and located adjacent to the peg opening plate, and a display backing assembly removably connected to the plurality of walls.

The present invention provides an educational toy simulator which comprises a base member and a set of peg pieces. The base member is formed of multiple layers, and one or more cut outs are formed in the base member for receiving the corresponding peg piece. The cut outs and the peg pieces are formed with a contoured, stepped or tapered structure to prevent the peg pieces from coming in contact with the image display member. A slot is formed in the base member to slidably receive an image display member for displaying a picture through the cut outs. A depth of the peg pieces is smaller than a depth of the corresponding cut outs. Since the image display member is slidably received in the slot, the displayed pictures may be changed from time to time thus providing capabilities for introducing more vocabulary to a learner in a playful way.