9. One or more computer-readable storage memory comprising instructions that are executable by a computer to: identify values representing individual text characters in a string of one or more text characters to determine which human writing system is associated with the individual text characters; use a table that associates subsets of values with individual human writing systems to determine which said human writing system is associated with the individual text characters based on a comparison between the subsets of values and the values representing the individual text characters; and designate that a particular human writing system is associated with the string based on the values representing the individual text characters being within a particular subset of values in the table, the particular subset of values corresponding with the particular said human writing system.
9. One or more computer-readable storage memory comprising instructions that are executable by a computer to: identify values representing individual text characters in a string of one or more text characters to determine which human writing system is associated with the individual text characters; use a table that associates subsets of values with individual human writing systems to determine which said human writing system is associated with the individual text characters based on a comparison between the subsets of values and the values representing the individual text characters; and designate that a particular human writing system is associated with the string based on the values representing the individual text characters being within a particular subset of values in the table, the particular subset of values corresponding with the particular said human writing system. 12. One or more computer-readable storage memory as described in claim 9 , wherein the instructions are further executable to use a frequency module to analyze a frequency with which the string occurs in a given human language to determine which human writing system is associated with the string.