Search (4 results, page 1 of 1)

  • × theme_ss:"Datenfernübertragung"
  • × theme_ss:"OPAC"
  1. Burton, J.; Newport, J.; Robinson, E.: OPACs and JANET : a simple technique for easy user access (1989) 0.01 
    0.0103863785 = product of:
  0.10386378 = sum of:
    0.10386378 = weight(_text_:log in 3107) [ClassicSimilarity], result of:
      0.10386378 = score(doc=3107,freq=2.0), product of:
        0.18335998 = queryWeight, product of:
          6.4086204 = idf(docFreq=197, maxDocs=44218)
          0.028611459 = queryNorm
        0.5664474 = fieldWeight in 3107, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.4086204 = idf(docFreq=197, maxDocs=44218)
          0.0625 = fieldNorm(doc=3107)
  0.1 = coord(1/10)
    Abstract
    OPACs in an increasing number of libraries are now available using the Joint Academic Network (JANET). Access has tended to be obstructed, for the casual user, by the lengthy JANET addressing codes and varying log-on procedures required by each library system. Discribed how a communications and menu package on an IBK/PC can be used so that by merely pressing cursor control, return and escape keays, any user can gain access to any one of over 40 OPACs linked to JANET
  2. Lucas, T.A.: Time patterns in remote OPAC use (1993) 0.01 
    0.007789783 = product of:
  0.07789783 = sum of:
    0.07789783 = weight(_text_:log in 6435) [ClassicSimilarity], result of:
      0.07789783 = score(doc=6435,freq=2.0), product of:
        0.18335998 = queryWeight, product of:
          6.4086204 = idf(docFreq=197, maxDocs=44218)
          0.028611459 = queryNorm
        0.42483553 = fieldWeight in 6435, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.4086204 = idf(docFreq=197, maxDocs=44218)
          0.046875 = fieldNorm(doc=6435)
  0.1 = coord(1/10)
    Abstract
    Expanded hours of access and the reduction of peak system loads are often cited as advantages of remote access to OPACs. This argument is based on the assumption that remote users search OPACs when libraries are closed or when there is low internal use. The study tested this assumption by performing a transactional log analysis of the remote and internal use of the OPAC at the Research Libraries of the New York Public Library. Analysis showed that pateerns of remote and internal use differed greatly. A large part of the remote searching occured when the Research Libraries were closed. Compared to internal searching, remote searching was distributed more evenly over the course of the day and the week. Results show that remote access expands the hours of use of the Online catalogue and has potential to reduce peak system loads at the Research Libraries
  3. Sloan, B.G.: Remote access : design implications for the online catalog (1991) 0.00 
    9.045068E-4 = product of:
  0.009045068 = sum of:
    0.009045068 = product of:
      0.027135205 = sum of:
        0.027135205 = weight(_text_:22 in 3696) [ClassicSimilarity], result of:
          0.027135205 = score(doc=3696,freq=2.0), product of:
            0.10019246 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.028611459 = queryNorm
            0.2708308 = fieldWeight in 3696, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3696)
      0.33333334 = coord(1/3)
  0.1 = coord(1/10)
    Date
    8. 1.2007 17:22:42
  4. Lazinger, S.S.; Peritz, B.C.: Reader use of a nationwide research library network : local OPAC vs. remote files (1991) 0.00 
    7.752915E-4 = product of:
  0.0077529154 = sum of:
    0.0077529154 = product of:
      0.023258746 = sum of:
        0.023258746 = weight(_text_:22 in 3013) [ClassicSimilarity], result of:
          0.023258746 = score(doc=3013,freq=2.0), product of:
            0.10019246 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.028611459 = queryNorm
            0.23214069 = fieldWeight in 3013, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=3013)
      0.33333334 = coord(1/3)
  0.1 = coord(1/10)
    Date
    22. 2.1999 13:06:18

Authors

Years