Interface and method of designing an interface
First Claim
1. A method for evaluating performance of a user interface design, comprising:
- developing a prediction model for the user interface design based upon expected user task volume and task frequency by determining an estimated percentage of correctly routed calls and multiplying the estimated percentage by a task frequency adjusted for call volume across call centers to obtain a predicted routing percentage score, the task frequency adjusted for call volume comprising a sum of a relative call volume for each call center multiplied by a task frequency at each call center; and
evaluating potential performance of the user interface design by applying the prediction model.
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Accused Products
Abstract
A method of designing an interface system that allows users to map the representation of their task directly to the interface. There are three major phases to the Customer-Centric Approach to Interface Design (C-CAID). End-users'"'"' tasks are categorized to determine the frequency of reasons or tasks of why users interact with a particular system. These reasons and their relative frequencies are used to design interface options that emphasize the user'"'"'s task categories. Finally, the customer-centric interface designs are evaluated and compared with existing system interfaces using usability tests with actual users performing the tasks. The results from usability tests are used to pinpoint the task-option combinations that do not work well and which should be revised. Benefits of this customer-centric design are improved systems performance and increased user satisfaction.
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Citations
16 Claims
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1. A method for evaluating performance of a user interface design, comprising:
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developing a prediction model for the user interface design based upon expected user task volume and task frequency by determining an estimated percentage of correctly routed calls and multiplying the estimated percentage by a task frequency adjusted for call volume across call centers to obtain a predicted routing percentage score, the task frequency adjusted for call volume comprising a sum of a relative call volume for each call center multiplied by a task frequency at each call center; and evaluating potential performance of the user interface design by applying the prediction model. - View Dependent Claims (2, 3, 4)
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5. A computer readable medium storing a computer program for evaluating performance of a user interface design, comprising:
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a prediction model code segment that develops a prediction model for the user interface design based upon expected user task volume and task frequency by determining an estimated percentage of correctly routed calls and multiplying the estimated percentage by a task frequency adjusted for call volume across call centers to obtain a predicted routing percentage score, and summing predicted routing percentage scores across all task categories to obtain an overall predicted routing percentage for the user interface design, and an evaluation code segment that evaluates potential performance of the user interface design by applying the prediction model. - View Dependent Claims (6, 7, 8)
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9. A method for modeling performance of a user interface design, comprising:
developing a prediction model for the user interface design based upon expected user task volume and task frequency by determining an estimated percentage of correctly routed calls and multiplying the percentage by the task frequency adjusted for call volume across call centers to obtain a predicted routing percentage score, and summing predicted routing percentage scores across all task categories to obtain an overall predicted routing percentage for the interface design. - View Dependent Claims (10, 11, 12)
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13. A computer readable medium storing a computer program for modeling performance of a user interface design, comprising:
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a prediction model code segment that develops a prediction model for the user interface design based upon expected user task volume and task frequency by determining an estimated percentage of correctly routed calls and multiplying the percentage by a task frequency adjusted for call volume across call centers to obtain a predicted routing percentage score, wherein the task frequency adjusted for call volume comprises a sum of a relative call volume for each call center multiplied by a task frequency at each call center. - View Dependent Claims (14, 15, 16)
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Specification