Concept mapbased multimedia computer system for facilitating user understanding of a domain of knowledge

Claim 1

A system for enabling an end-user to understand and explore knowledge about a particular topic, comprising a computer having: a. an output means for presenting information to the end-user; b. a memory means for storing and retrieving information; c. a means for interfacing the end-user to said system, said means for interfacing comprising an input device, and said computer further comprising means for generating icons on said output means, said icons having pictures, each picture representing a mode of output of information from said computer; and d. a means for presenting information to the end-user pertaining to at least one of a plurality of selected concepts underlying a particular domain of knowledge, in communication with said output means, memory means, and means for interfacing the end-user, said means for presenting information to the end-user including said icons and a concept map-based representation of said particular domain of knowledge; said concept map-based representation comprising: i. at least one concept map having: (1) a plurality of concept nodes, wherein each of said concept nodes represents a concept in said particular domain of knowledge; and (2) at least one link for linking a discrete pair of concept nodes thereby forming a semantic unit, said semantic unit forming a proposition; and said concept map further comprising a plurality of said icons, said icons being arranged in groups of one or more icons, each of said groups being associated on said concept map with one of said concept nodes; ii. information associated with said concept nodes accessible through end-user selection of an icon in said groups of one or more icons associated with said concept nodes; said system including means for generating said concept map with said icons on said output means; said system further including means for generating an output responsive to end-user selection of an icon associated with a concept node, the substance of said output corresponding to information associated with said concept node, and the mode of said output corresponding to the picture in said icon, to thereby form an interface from each concept node and said icons associated therewith to said information in said concept map based representation of said particular domain of knowledge.

Claim 2

A system for enabling an end-user to understand and explore knowledge about a particular topic, comprising a computer having: a. an output means for presenting information to the end-user; b. a memory means for storing and retrieving information; c. a means for interfacing the end-user to said system, said means for interfacing comprising an input device, and said computer further comprising means for generating icons on said output means, said icons having pictures, each picture representing a mode of output of information from said computer; and d. a means for presenting information to the end-user pertaining to at least one of a plurality of selected concepts underlying a particular domain of knowledge, in communication with said output means, memory means, and means for interfacing the end-user, said means for presenting information to the end-user including said icons and a concept map-based representation of said particular domain of knowledge; said concept map-based representation comprising: i. at least one concept map having: (1) a plurality of concept nodes, wherein each of said concept nodes represents a concept in said particular domain of knowledge; and (2) at least one link for linking a discrete pair of concept nodes thereby forming a semantic unit, said semantic unit forming a proposition; and said concept map further comprising a plurality of said icons, said icons being arranged in groups of one or more icons, each of said groups being associated on said concept map with one of said concept nodes; ii. information associated with said concept nodes accessible through end-user selection of an icon in said groups of one or more icons associated with said concept nodes; said system including means for generating said concept map with said icons on said output means; said system further including means for generating an output responsive to end-user selection of an icon associated with a concept node, the substance of said output corresponding to information associated with said concept node, and the mode of said output corresponding to the picture in said icon, to thereby form an interface from each concept node and said icons associated therewith to said information in said concept map based representation of said particular domain of knowledge.