FIELD: physics; communication.
SUBSTANCE: invention relates to identification of a calling subscriber. Each CFG grammar contains an indicator for highly probable calling subscribers, and probability weight coefficients in each CFG grammar vary accordingly. When receiving subscriber receives a call, the relevant CFG grammar is applied together with a speech recognition application to provide at least preliminary identification of the calling subscriber. The calling subscriber can confirm identification data. If possible, standard apparatus for identifying a calling subscriber is used at least for assisting in the identification process. Improved calling subscriber identification based on speech recognition can also be used to provide functional possibility of intellectual call routing.
EFFECT: invention ensures reliable identification based on speech recognition; contex-free grammar (CFG) is created for each potential receiving subscriber, which is configured to support calling subscriber identification using speech recognition.
17 cl, 5 dwg
Authors
Dates
2010-03-10—Published
2004-08-10—Filed