CTI Recording System Correlation Logic
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Solution Overview
Problem
In complex call centers, the integration of computer telephony integration (CTI) information from multiple sources leads to inefficient recording processes, as the same telephone call may be recorded from different servers, treating the same session as separate sessions.
Innovation Solution
A system and method that correlate and integrate physical and logical CTI information from various sources to determine whether to record a call and allocate appropriate resources, using a recording system that interacts with packet telephony switches and predictive dialers to ensure efficient recording.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If CTI information from multiple sources (switch and predictive dialer) is received, then comprehensive call information is available, but redundant recordings are created and resource utilization becomes inefficient
Solution Approach 1:
The patent merges CTI information from multiple sources (switch and predictive dialer) into a unified call identification structure. By combining the call identifiers from both sources and comparing them against stored identifiers, the system determines whether to record the call based on consolidated information rather than treating each source independently, thus preventing redundant recordings while maintaining information completeness
Solution Approach 2:
The system implements feedback by storing previously encountered call identifiers and using this historical data to make intelligent recording decisions. When new CTI information arrives from any source, the system compares it against stored identifiers and uses this feedback to determine whether the call should be recorded, avoiding redundant processing of already-recorded calls
2Ease of operation
If the recording system treats information from multiple sources as separate sessions, then each source is processed independently, but the same telephone call is recorded multiple times
Solution Approach 1:
The patent segments the CTI information processing into distinct components: extracting call identifiers from different sources (switch and predictive dialer), comparing them against stored identifiers, and making recording decisions based on the comparison. This segmentation allows independent processing of each source while ensuring accurate duplication detection through the unified comparison mechanism
3Productivity
If CTI information is integrated from multiple sources, then redundant recordings are prevented, but system complexity increases
Solution Approach 1:
The patent implements a universal call identification structure that can handle CTI information from multiple sources (switch and predictive dialer) through a single comparison mechanism. This multi-functional approach allows the system to process different source formats uniformly, preventing redundant recordings without requiring separate complex processing logic for each source
Data Source
AI summary
System and method for recording telephone calls comprising receiving computer telephony integration fields from first and second sources, identifying which of the CTI fields are physical CTI fields to be used for locating audio to be recorded, identifying which of the CTI fields are logical CTI fields, identifying one of the physical CTI fields received from the first source and one of the logical CTI fields received from the second source as being related to a specific telephone call and recording said telephone call based on audio location information from the physical CTI field associated with the call.