An advertisement posting scheme utilizes a comprehensive information
viewing device capable of displaying multiple Web pages on a display
screen by enlarging or contracting each Web page at arbitrary
magnification rate smoothly, rotating each Web page at arbitrary angle
smoothly, arbitrarily varying and controlling transparency level of a
plurality of Web pages that are arranged in superposition such that any
overlapped hidden portion can be made visible, and three-dimensionally
arranging the multiple Web pages such that the multiple Web pages can be
viewed from arbitrary angle, for the purpose of displaying advertisements
on the display screen at arbitrary positions, angles, sizes and
transparency levels, in relation to the multiple Web pages.