Abstract: A method for extracting a document structure is disclosed. The method may include determining a position of reference information in a layout file, and extracting items related to the reference information from the determined position of the layout file. An apparatus for extracting a document structure is also disclosed. The apparatus may include a processor configured to determine a position of reference information in a layout file; and to extract items related to the reference information from the determined position of the layout file. The apparatus may further include a storage device configured to store the extracted items.

Abstract: Systems and methods for processing an electronic document are provided. The method comprises segmenting the electronic document based on content of the electronic document and structuring the segmented electronic document into a format for displaying on a reading terminal based on a request received from the reading terminal.

Abstract: Disclosed are a purple solder proof ink composition for printing circuit board, a process for preparing a purple printed circuit board, and a purple printed circuit board.

Abstract: Methods, apparatuses, and computer readable media are disclosed for processing content information in an online environment. The method may comprise receiving a request for a copying operation to copy displayed contents in a selected area of a display page. The request may include area information associated with the selected area and page identification information associated with the display page. The method may also comprise obtaining a layout page in a layout file stored on a server based on the received page identification information, the layout page corresponding to the display page. The method may further comprise searching contents corresponding to the displayed contents in the obtained layout page based on the area information and sending the contents to a client for performing the copying operation.