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  • × author_ss:"Zeng, L."
  • × author_ss:"Zumer, M."
  1. Zumer, M.; Zeng, L.: Comparison and evaluation of OPAC end-user interfaces (1994) 0.02 
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    Abstract
    Compares and evaluates the functional capabilities and interface characteristics of OPACs from the user oriented perspective, using a systematic framework. OPACs of OhioLINK and its 16 member libraries are the object of the investigation. The interfaces used 6 system software but showed a variety of features in access to OPACs, operational control, access points, search formulation control, and user assistance. Interface design alternatives are identified and qualitatively analyzed