1. 1. The convenience goods are purchased from the drugstore near the residence and they are purchased by many frequencies at a low price. Foods and the daily-use products are the typical example. T. Noguchi; The foundations of marketing, Nihon Keizai Shinbun (1994)
2. 2. Commercial design that we are generally calling the graphics design or visual design can be divided roughly into the display system and the advertising system. It can be specified that the latter is an existence solicits goods, such as a poster, a flier, and a signboard, secondarily to being the existence and the former is stuck to products, such as a package design, a book jacket, and a jacket for audio or information media.
3. 3. K. Takei; Chikamatsu-Monzaemon, Pelican-sya (1991).
4. 4. Zeami and T. Nogami: HUSHIKADEN, Iwanami bunko
5. 5. S. Mizusaki; Junji Kinoshita & Shakespeare, http://www1.odn.ne.jp/˜cat32320/doc1/doc1-5jp.htm#sub4.