1. An electronic device comprising: a rear facing camera and a depth sensor configured to capture a portion of a document or a book in an environment; two or more cameras configured to capture a first part of the environment and to capture a second part of the environment; a processor configured to identify the document or the book based on the captured portion, the captured first part of the environment, the captured second part of the environment, and information received via a network adapter; and wherein tracking information of furniture the identified document or the book has been previously located is retrieved.