Abstract: The present embodiment relates to a camera device comprising: a bracket comprising a first hole and a second hole; a first camera module disposed in the first hole of the bracket; a second camera module disposed in the second hole of the bracket; a first magnet disposed on the outer surface of the first camera module; and a second magnet disposed at a position corresponding to the first magnet on the outer surface of the bracket, wherein the first magnet is fixed to the outer surface of the first camera module and the second magnet is movably disposed on the bracket.

Abstract: A lithium secondary battery includes a positive electrode having a positive electrode active material, a negative electrode having a negative electrode active material and a nonaqueous electrolyte solution, wherein the positive electrode active material has a lithium composite transition metal oxide having a nickel content of 60 mol % or more in a total transition metal in a form of secondary particles formed by agglomeration of primary particles; and a boron containing coating layer on a surface of all or some of the primary particles, the nonaqueous electrolyte solution comprises a boron dissolved in the nonaqueous electrolyte solution, and a ratio B/A of a boron content (B) in the nonaqueous electrolyte solution to a boron content (A) in the positive electrode active material is 0.001 to 5. The lithium secondary battery according to the present disclosure has improved life characteristics.

Abstract: A vehicle remote diagnosis service system includes a remote diagnosis server that transmits a first collection rule to at least one vehicle; and the vehicle that transmits an identification number and a failure detection signal collected according to the first collection rule to the remote diagnosis server when a failure corresponding to the first collection rule has occurred, and transmits information collected according to a second collection rule to the remote diagnosis server when the second collection rule is received from the remote diagnosis server.