Abstract: An electronic device according to various embodiments may include: a first frame at least partially exposed to an outside of the electronic device and comprising a metal material, a flexible printed circuit board at least a portion of which is disposed adjacent to the first frame, a first connector electrically connecting the flexible printed circuit board and a main board of the electronic device, a bendable second connector electrically connecting the flexible printed circuit board and the first frame, a bolt including a bolt body extending through a groove formed in the second connector to be bolt-coupled to a bolt groove formed in the first frame and a bolt head formed integrally with the bolt body and disposed in a first direction with respect to the first frame, a plate disposed adjacent to the bolt head of the bolt and coupled to the first frame in the first direction to allow the bolt body of the bolt to be maintained in a state of being coupled to the bolt groove formed in the first frame, and an int

Abstract: A host controller interface configured to provide interfacing between a host device and a storage device includes processing circuitry; a doorbell register configured to store a head pointer and a tail pointer of one or more first queues; and an entry buffer configured to store a first command from one of the one or more first queues in the entry buffer, wherein the processing circuitry is configured to, determine an order in which the commands of the one or more first queues are to be processed, route the first command to be stored in the entry buffer according to the determined order, and route a first response to be stored in one of one or more second queues.

Abstract: An electronic device and a system including the same are disclosed. An electronic device of the present invention includes: a body; a plurality of supports each of which is coupled to the body through one side thereof; and a holder configured to connect other sides of the plurality of supports having a curved portion corresponding to the shape of the ear of a user and fitted in the ear of the user, wherein at least one of the plurality of supports rotates on the body, wherein the radius of the holder is changed according to rotation of the at least one of the plurality of supports. According to the present invention, the supports coupled to the body rotate to be fixed to the user's ear.

Abstract: A mobile terminal includes a main body case, a user input unit configured to detect an input of a control command in a manner that one side of the user input unit is arranged to a side of the main body case and a controller configured to control according to the control command detected by the user input unit. The user input unit includes a rotatable input unit housing combined with the side of the main body case, a rotation detection unit configured to detect a rotation of the input unit housing and deliver a rotation input to the controller and a camera module mounted on the input unit housing. The mobile terminal can expand an input function using a stem button.

Abstract: An electronic device and a system including the same are disclosed. An electronic device of the present invention includes: a body; a plurality of supports each of which is coupled to the body through one side thereof; and a holder configured to connect other sides of the plurality of supports having a curved portion corresponding to the shape of the ear of a user and fitted in the ear of the user, wherein at least one of the plurality of supports rotates on the body, wherein the radius of the holder is changed according to rotation of the at least one of the plurality of supports. According to the present invention, the supports coupled to the body rotate to be fixed to the user's ear.

Abstract: A mobile terminal includes a main body case, a user input unit configured to detect an input of a control command in a manner that one side of the user input unit is arranged to a side of the main body case and a controller configured to control according to the control command detected by the user input unit. The user input unit includes a rotatable input unit housing combined with the side of the main body case, a rotation detection unit configured to detect a rotation of the input unit housing and deliver a rotation input to the controller and a camera module mounted on the input unit housing. The mobile terminal can expand an input function using a stem button.