Abstract: The present disclosure provides an apparatus for charge and discharge evaluation of a secondary battery, and a method for charge and discharge evaluation of a secondary battery. An apparatus for charge and discharge evaluation of a secondary battery according to the present disclosure includes: a support plate; an end plate disposed opposite to the support plate; a receiving portion that is formed between the support plate and the end plate and receives the secondary battery; a passage penetrating the end plate; a pressure measurement sensor disposed in an outer side of the end plate; and a displacement measurement sensor disposed on the outer side of the end plate, wherein the displacement measurement sensor may measure displacement of the secondary battery in a non-contact manner through the passage.

Abstract: Web based operating system (WebOS) that provides user interface which is applicable to any types of platform is provided. According to the invention, user interface which is generated by WebOS, Web Desktop, Device, System, and Program are provided. The device followed by this invention ‘providing web based user interface’ includes: fixed size of body folder; menu bar which located at a specific location on the body folder for locating links in order to execute programs; sub-objects formed on the body folder; icon which is formed on the body folder for locating links for executing programs and connecting to URLs; and body frame which communicates with the body folder, menu bar, sub-object, and icon.