# Article 5 (Matters concerning the installation, operation, and rejection of automatic personal infor ① In order to provide individual customized services, the company uses 'cookie', which stores usage information and brings it up from time to time. ② Cookies are a small amount of information sent by the server (http) used to run the website to the user's computer browser and are sometimes stored on the hard disk inside the user's PC computer. 1. Purpose of use of cookies: It is used to provide optimized information and smooth service to users by identifying the type of visit and use of each service and website visited by users, popular search terms, security access, etc. 2. Install, operate, and reject cookies: You can refuse to save cookies by setting options on the device menu. C. Refusing to save cookies may cause difficulties in using some services. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://fingerate.gitbook.io/fingerate-personal-information-processing-policy/personal-information-processing-policy/article-5-matters-concerning-the-installation-operation-and-rejection-of-automatic-personal-infor.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.