12. A computer-implemented method of accessing an interactive manual system of a device, the interactive manual system including a model package database storing (i) a set of at least one of phrases and sentences, (ii) an object file that includes data objects that include information regarding an appearance of, and spatial characteristics of, a plurality of structures of the device and that include data representing visual displays that are associated with the structures of the device, and (iii) a grammar table that identifies associations between (a) the information and data and (b) the respective ones of the set of the at least one of phrases and sentences, the method comprising: receiving, by a computer processor, a speech input from a user; converting, by the computer processor executing a speech engine application, the speech input into a word sequence and determining the word sequence's meaning, which is associated with one or more of the set of the at least one of phrases and sentences; identifying, by the computer processor, a grammar category to which the word sequence as a whole conforms; extracting, by the computer processor a subset of the information regarding the appearance of, and spatial characteristics of, the one or more structures of the device; and outputting, by the computer processor, via an output arrangement what has been extracted; wherein the extraction is based on the identified grammar category, the one or more of the set of the at least one of phrases and sentences to which the determined meaning of the word sequence corresponds, and the associations of the grammar table, such that the extraction includes collecting from the data objects a plurality of data objects that concern a particular one of the structures of the device associated by the grammar table with the one or more of the set of the at least one of phrases and sentences that are associated with the determined meaning of the word sequence, different ones of the data objects that concern the particular structure being included as part of the collected plurality of data objects depending on the category to which the processor has identified the word sequence as a whole conforms.
12. A computer-implemented method of accessing an interactive manual system of a device, the interactive manual system including a model package database storing (i) a set of at least one of phrases and sentences, (ii) an object file that includes data objects that include information regarding an appearance of, and spatial characteristics of, a plurality of structures of the device and that include data representing visual displays that are associated with the structures of the device, and (iii) a grammar table that identifies associations between (a) the information and data and (b) the respective ones of the set of the at least one of phrases and sentences, the method comprising: receiving, by a computer processor, a speech input from a user; converting, by the computer processor executing a speech engine application, the speech input into a word sequence and determining the word sequence's meaning, which is associated with one or more of the set of the at least one of phrases and sentences; identifying, by the computer processor, a grammar category to which the word sequence as a whole conforms; extracting, by the computer processor a subset of the information regarding the appearance of, and spatial characteristics of, the one or more structures of the device; and outputting, by the computer processor, via an output arrangement what has been extracted; wherein the extraction is based on the identified grammar category, the one or more of the set of the at least one of phrases and sentences to which the determined meaning of the word sequence corresponds, and the associations of the grammar table, such that the extraction includes collecting from the data objects a plurality of data objects that concern a particular one of the structures of the device associated by the grammar table with the one or more of the set of the at least one of phrases and sentences that are associated with the determined meaning of the word sequence, different ones of the data objects that concern the particular structure being included as part of the collected plurality of data objects depending on the category to which the processor has identified the word sequence as a whole conforms. 20. The method of claim 12 , wherein the object file includes a what-is table that includes a textual description of a feature of the device to be output as one of a textual display and an audio response responsive to a what-is question.