By the definition of Linguistic Sign from Fernand de Saussure (1959), Raber and Budd (2003) try to define information in two parts as “Text” and “Content” in parallel with Saussure’s sign (Signifier and Signified). Table 1 shows how Raber and Budd taking information as Saussure’s linguistic Sign. Table 2 illustrates why semiotics can be applied in information science.
Table 1: Information as Saussure’s Sign

Table 2: Information Science and Semiotics

Note: This review was mainly completed as a homework while taking the Humanity Informatics Class lectured by Professor Ching-Chun Hsieh in Jan. 2007.