A search query generator apparatus includes a computing device including a processor and an information manipulation database. The computing device includes an information manipulation monitor unit to detect information manipulations that a user has performed with a computer by monitoring information manipulations in the computer performed by the user and a task detection unit to detect a task of the user by analyzing data relating to the information manipulations accumulated in the information manipulation database, and wherein the information manipulation database accumulates data relating to information manipulations detected by the information manipulation monitor unit.