H - Electricity – 04 – M
Patent
H - Electricity
04
M
H04M 3/42 (2006.01) H04Q 3/00 (2006.01) H04Q 3/42 (2006.01)
Patent
CA 2076590
Which call feature module, if any, is invoked in response to a user's input of a feature access code is made dependent upon the context in which the feature request is made, in a call-processing arrangement (200) that uses storeddefinitions of syntax (320, 350) and grammar (400, 410) of the network numberingplan. The syntax definitions are definitions (312) of individual symbol strings,including the feature access codes, and include the string's associated virtual node- point identifier (VNI 334) which indicates the string's influence on feature selections. A VNI (254) resulting from the VNIs of symbol strings included in the entire symbol sequence input by a user serves, along with parameters (1230, 1231, 1232) of the context, as a multi-dimensional pointer into a matrix (1202) of feature numbers (1203). The feature module (205) which corresponds to the feature numberpointed to in the matrix by the pointer is then invoked and executed to provide a corresponding call feature.
Bogart Frank Jeffrey
Butterfield Bruce Douglas
Chavez David Lee Jr.
Dittmer Henry Charles
Fix Frederick Robert
American Telephone And Telegraph Company
Kirby Eades Gale Baker
LandOfFree
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