Abstract: Disclosed are a spiral curve type music sheet in which different notes are displayed at different positions on a spiral curve based on the pitches of notes, and an apparatus and method for providing a spiral curve type music sheet. The apparatus for providing a spiral curve type music sheet may include a memory configured to store a spiral curve type music sheet in which different notes are displayed at different positions on a spiral curve based on the pitch of the note and note data, and a processor configured to determine the note symbol position related to the note data on the spiral curve in the spiral curve type music sheet based on the frequency of the note data.

Abstract: Disclosed are a spiral curve type music sheet in which different notes are displayed at different positions on a spiral curve based on the pitches of notes, and an apparatus and method for providing a spiral curve type music sheet. The apparatus for providing a spiral curve type music sheet may include a memory configured to store a spiral curve type music sheet in which different notes are displayed at different positions on a spiral curve based on the pitch of the note and note data, and a processor configured to determine the note symbol position related to the note data on the spiral curve in the spiral curve type music sheet based on the frequency of the note data.

Abstract: A connector assembly is disclosed. The connector assembly has a seamless tube housing, a terminal portion disposed inside the housing and including a plurality of connection terminals, a sealing member disposed along a circumference of a front end portion of the housing, the front end portion of the housing connecting to a mating connector, a flange formed at the front end portion of the housing adjacent to the sealing member, and a cover shell covering an outer side of the housing.

Abstract: A connection module is provided and includes an inner housing, an outer housing, a plurality of second connection terminals, a shell, a first sealing member, and a second sealing member. The inner housing includes a plurality of first connection terminals. The outer housing receives the inner housing and is coupled thereto. The plurality of second connection terminals is disposed at an end portion on one side of the outer housing. The shell receives the outer housing and includes an input and output device coupling end. The first sealing member is positioned between the inner housing and the outer housing, and the second sealing member positioned between the outer housing and the shell.

Abstract: An electrical connector assembly is disclosed having a body, a plurality of terminals, a resistor device, a housing, and a shell. The plurality of terminals are insert-molded in the body. The resistor device is positioned in the body and in contact with a power terminal. The housing has a body receiving space into which the body is positioned. The shell is connected to an outside of the housing.