Interactive search machine for finding solutions to defined problems, selects key words associated with problem and searches database for problems associated with these words

摘要

A definition program is used to select one or more key words associated with the problem to be solved. A search program is used to select previously defined problems associated with these key words from a database. A communication device is used to display the selected problems. The communication device is used to input information and retrieve it from a database in the machine.