Search (9 results, page 1 of 1)

  • × theme_ss:"OPAC"
  • × theme_ss:"Suchoberflächen"
  • × type_ss:"a"
  • × year_i:[1980 TO 1990}
  1. Lynch, C.A.: ¬The use of heuristics in user interfaces for online information retrieval systems (1987) 0.01
    0.008627858 = product of:
      0.021569645 = sum of:
        0.008173384 = weight(_text_:a in 2236) [ClassicSimilarity], result of:
          0.008173384 = score(doc=2236,freq=2.0), product of:
            0.053464882 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046368346 = queryNorm
            0.15287387 = fieldWeight in 2236, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.09375 = fieldNorm(doc=2236)
        0.013396261 = product of:
          0.026792523 = sum of:
            0.026792523 = weight(_text_:information in 2236) [ClassicSimilarity], result of:
              0.026792523 = score(doc=2236,freq=4.0), product of:
                0.08139861 = queryWeight, product of:
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.046368346 = queryNorm
                0.3291521 = fieldWeight in 2236, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.09375 = fieldNorm(doc=2236)
          0.5 = coord(1/2)
      0.4 = coord(2/5)
    
    Imprint
    Medford, NJ : Learned Information, Inc.
    Type
    a
  2. Croucher, C.: Problems of subject access : user studies and interface design (1986) 0.01
    0.008499779 = product of:
      0.021249447 = sum of:
        0.011678694 = weight(_text_:a in 2395) [ClassicSimilarity], result of:
          0.011678694 = score(doc=2395,freq=12.0), product of:
            0.053464882 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046368346 = queryNorm
            0.21843673 = fieldWeight in 2395, product of:
              3.4641016 = tf(freq=12.0), with freq of:
                12.0 = termFreq=12.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2395)
        0.009570752 = product of:
          0.019141505 = sum of:
            0.019141505 = weight(_text_:information in 2395) [ClassicSimilarity], result of:
              0.019141505 = score(doc=2395,freq=6.0), product of:
                0.08139861 = queryWeight, product of:
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.046368346 = queryNorm
                0.23515764 = fieldWeight in 2395, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2395)
          0.5 = coord(1/2)
      0.4 = coord(2/5)
    
    Abstract
    A research project at Middlesex Polytechnic is examning the problems of subject access in an OPAC. A series of user studies have been carried out which examined students' use of existing catalogue facilities, which in turn led to the experimental evaluation of various interface designs for an online catalogue. The experiments were primarily concerned with the effect of the following variables on the speed and accuracy of retrieval of specific items, the use of colour, the speed of presentation of information, the amount of information on a screen, the paging and scrolling of information, the position of a sought item within a list
    Type
    a
  3. Hancock-Beaulieu, M.; Mitev, N.N.: Online library catalogues : the interactive dimension (1989) 0.01
    0.008234787 = product of:
      0.020586967 = sum of:
        0.009535614 = weight(_text_:a in 2640) [ClassicSimilarity], result of:
          0.009535614 = score(doc=2640,freq=2.0), product of:
            0.053464882 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046368346 = queryNorm
            0.17835285 = fieldWeight in 2640, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.109375 = fieldNorm(doc=2640)
        0.011051352 = product of:
          0.022102704 = sum of:
            0.022102704 = weight(_text_:information in 2640) [ClassicSimilarity], result of:
              0.022102704 = score(doc=2640,freq=2.0), product of:
                0.08139861 = queryWeight, product of:
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.046368346 = queryNorm
                0.27153665 = fieldWeight in 2640, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.109375 = fieldNorm(doc=2640)
          0.5 = coord(1/2)
      0.4 = coord(2/5)
    
    Source
    Perspectives in information management 1. Ed.: C. Oppenheim
    Type
    a
  4. Crawford, W.: Testing bibliographic displays for online catalogs (1987) 0.01
    0.008234787 = product of:
      0.020586967 = sum of:
        0.009535614 = weight(_text_:a in 3865) [ClassicSimilarity], result of:
          0.009535614 = score(doc=3865,freq=2.0), product of:
            0.053464882 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046368346 = queryNorm
            0.17835285 = fieldWeight in 3865, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.109375 = fieldNorm(doc=3865)
        0.011051352 = product of:
          0.022102704 = sum of:
            0.022102704 = weight(_text_:information in 3865) [ClassicSimilarity], result of:
              0.022102704 = score(doc=3865,freq=2.0), product of:
                0.08139861 = queryWeight, product of:
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.046368346 = queryNorm
                0.27153665 = fieldWeight in 3865, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3865)
          0.5 = coord(1/2)
      0.4 = coord(2/5)
    
    Source
    Information technology and libraries. 6(1987), S.20-33
    Type
    a
  5. Budnitz, H.: ¬Die Gestaltung der Benutzeroberfläche von Online-Bibliothekskatalogen (1988) 0.00
    0.0021795689 = product of:
      0.010897844 = sum of:
        0.010897844 = weight(_text_:a in 2680) [ClassicSimilarity], result of:
          0.010897844 = score(doc=2680,freq=2.0), product of:
            0.053464882 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046368346 = queryNorm
            0.20383182 = fieldWeight in 2680, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.125 = fieldNorm(doc=2680)
      0.2 = coord(1/5)
    
    Type
    a
  6. Bills, L.G.; Helgerson, L.W.: User interfaces for CD-ROM PACs (1988) 0.00
    0.0021795689 = product of:
      0.010897844 = sum of:
        0.010897844 = weight(_text_:a in 4214) [ClassicSimilarity], result of:
          0.010897844 = score(doc=4214,freq=2.0), product of:
            0.053464882 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046368346 = queryNorm
            0.20383182 = fieldWeight in 4214, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.125 = fieldNorm(doc=4214)
      0.2 = coord(1/5)
    
    Type
    a
  7. Bates, M.J.: ¬The design of browsing and berrypicking : techniques for the online search interface (1989) 0.00
    0.0019071229 = product of:
      0.009535614 = sum of:
        0.009535614 = weight(_text_:a in 2228) [ClassicSimilarity], result of:
          0.009535614 = score(doc=2228,freq=2.0), product of:
            0.053464882 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046368346 = queryNorm
            0.17835285 = fieldWeight in 2228, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.109375 = fieldNorm(doc=2228)
      0.2 = coord(1/5)
    
    Type
    a
  8. Tague, J.: Negotiation at the OPAC interface (1989) 0.00
    0.0019071229 = product of:
      0.009535614 = sum of:
        0.009535614 = weight(_text_:a in 3935) [ClassicSimilarity], result of:
          0.009535614 = score(doc=3935,freq=2.0), product of:
            0.053464882 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046368346 = queryNorm
            0.17835285 = fieldWeight in 3935, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.109375 = fieldNorm(doc=3935)
      0.2 = coord(1/5)
    
    Type
    a
  9. Brandriff, R.K.; Lynch, C.A.: ¬The evolution of the user interface in the MELVYL online catalog: 1980-1985 (1985) 0.00
    0.0016346768 = product of:
      0.008173384 = sum of:
        0.008173384 = weight(_text_:a in 7912) [ClassicSimilarity], result of:
          0.008173384 = score(doc=7912,freq=2.0), product of:
            0.053464882 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046368346 = queryNorm
            0.15287387 = fieldWeight in 7912, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.09375 = fieldNorm(doc=7912)
      0.2 = coord(1/5)
    
    Type
    a