A portable keyboard includes a plurality of key assemblies including a plurality of key tops, a main body of a pillar shape of n angles, which is located in the vicinity of a first key assembly among a plurality of the key assemblies and includes a plurality of sides, a flexible connection member configured to connect a plurality of the key assemblies with the main body, and a main board configured to be embedded in the inside of the main body and process input signals inputted from a plurality of the key assemblies. In this case, the main body includes a first side of which one edge of the first side is connected with the flexible connection member, a second side adjacent to another edge of the first side and the second side of which an angle with the first side is equal to or greater than 90 degrees, and a cradle configured to combine one end of the cradle with the second side using a hinge to make the cradle to be rotated and the cradle configured to be contacted with the second side.

According to one embodiment, a keyboard PC includes a processor, a foldable keyboard, a housing, and an output terminal. The foldable keyboard comprises a first keyboard part and a second keyboard part. The housing that encloses the processor comprises a first housing part and a second housing part. The first housing part comprises the first keyboard part. The second housing part comprises the second keyboard part. The first housing part and the second housing part are configured to be opened or closed relative to one another by folding the housing. The output terminal supplies an image signal output from the processor to a display device.

A keyboard device includes: a base member having a top face on which a first unit and a second unit are placed; a driving part configured to relatively move the first unit and the second unit between a storage position and a usage position; at the storage position, the first side face and the second side face meshing with each other while being displaced in a front-rear direction of the keyboard device; at the usage position, the first side face and the second side face meshing with each other without being displaced in the front-rear direction so that the units are placed side by side in a left-right direction of the keyboard device to define a single keyboard; and an operating member configured to move the first unit and the second unit between the usage position and the storage position.

Separated keyboard and method for changing keyboard layout for each communication connection disclosed. The separated keyboard device includes a main keyboard unit connected to a digital processing device by wire or wirelessly and a sub keyboard unit physically separated from the main keyboard unit and connected to the main keyboard unit by wire or wirelessly.

A cover structure is suitable for a portable device. The cover structure includes a body, a first flexible component, an accommodation component, a second flexible component and a connection component. The first flexible component is connected to the body, and the accommodation component is connected to the first flexible component. The accommodation component has an accommodation groove configured for accommodating an object. The second flexible component is connected to the accommodation component, and the first flexible component. The connection component is connected to the second flexible component. The connection component is connected to the body, and the connection component is configured for being connected to a portable device. An electronic device is also provided.

According to one embodiment, a keyboard PC includes a processor, a foldable keyboard, a housing, and an output terminal. The foldable keyboard comprises a first keyboard part and a second keyboard part. The housing that encloses the processor comprises a first housing part and a second housing part. The first housing part comprises the first keyboard part. The second housing part comprises the second keyboard part. The first housing part and the second housing part are configured to be opened or closed relative to one another by folding the housing. The output terminal supplies an image signal output from the processor to a display device.

According to an embodiment, a switch attachment member includes a support that is formed to be attachable between a steering wheel and a steering boss, and supports a switch. The support is formed to be capable of changing a position of the switch.

A cover structure is suitable for a portable device. The cover structure includes a body, a first flexible component, an accommodation component, a second flexible component and a connection component. The first flexible component is connected to the body, and the accommodation component is connected to the first flexible component. The accommodation component has an accommodation groove configured for accommodating an object. The second flexible component is connected to the accommodation component, and the first flexible component. The connection component is connected to the second flexible component. The connection component is connected to the body, and the connection component is configured for being connected to a portable device. An electronic device is also provided.

A keyboard device includes a supporting plate, a keycap, a stopping structure and a switching module. The stopping structure is arranged between the supporting plate and the keycap, and located near an outer edge of the keycap. The switching module is located under the keycap and connected with the stopping structure. While the switching module is moved relative to the supporting plate in a second axial direction, the stopping structure is correspondingly moved. When the switching module is in a first status, the stopping structure is located near the outer edge of the keycap. When the switching module is in a second status, the stopping structure is moved to a position under the first outer edge of the keycap to stop the movement of the keycap.

According to an embodiment, a switch attachment member includes a support that is formed to be attachable between a steering wheel and a steering boss, and supports a switch. The support is formed to be capable of changing a position of the switch.