An information display apparatus obtains a plurality of pieces of web data from one or more web servers connected to a network, each piece of web data composing either a portion of or a whole web page. The information display apparatus then receives an instruction from a user for specifying information to be extracted from each of the obtained pieces of web data, extracts the specified information from each of the obtained pieces of web data, constructs one screen using the extracted information, and displays the constructed screen.