Document (#14669)

Author

Hawkins, D.T.

Title

Information metering : paving the way for pay-per-view

Source

Online. 20(1996) no.4, S.36-41

Year

1996

Abstract

Information metering is a developing technology that enables an entire collection of information to be distributed at very low cost to a user in encrypted form, the user paying on a pay as you view basis. Describes the differing approaches of the market leaders in this technology: Wave Systems Corp and CD-MAX. Wave's system can be used with CD-ROMs, Lotus Notes, and custom network configurations while CD-MAX is concentrating on CD-ROMs

Similar documents (author)

1. Hawkins, D.T.: Online information retrieval systems (1981) 5.41

   5.4077277 = sum of:
     5.4077277 = weight(author_txt:hawkins in 2960) [ClassicSimilarity], result of:
       5.4077277 = score(doc=2960,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           8.652365 = idf(docFreq=20, maxDocs=44218)
           0.115575336 = queryNorm
         5.407728 = fieldWeight in 2960, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           8.652365 = idf(docFreq=20, maxDocs=44218)
           0.625 = fieldNorm(doc=2960)
   

2. Hawkins, D.T.: On-line information retrieval bibliography : 1965-1976 (1977) 5.41

   5.4077277 = sum of:
     5.4077277 = weight(author_txt:hawkins in 5404) [ClassicSimilarity], result of:
       5.4077277 = score(doc=5404,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           8.652365 = idf(docFreq=20, maxDocs=44218)
           0.115575336 = queryNorm
         5.407728 = fieldWeight in 5404, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           8.652365 = idf(docFreq=20, maxDocs=44218)
           0.625 = fieldNorm(doc=5404)
   

3. Hawkins, D.T.: Growth trends in the electronic information services market (1993) 5.41

   5.4077277 = sum of:
     5.4077277 = weight(author_txt:hawkins in 6280) [ClassicSimilarity], result of:
       5.4077277 = score(doc=6280,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           8.652365 = idf(docFreq=20, maxDocs=44218)
           0.115575336 = queryNorm
         5.407728 = fieldWeight in 6280, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           8.652365 = idf(docFreq=20, maxDocs=44218)
           0.625 = fieldNorm(doc=6280)
   

4. Hawkins, D.T.: Growth trends in the electronic information services market (1993) 5.41

   5.4077277 = sum of:
     5.4077277 = weight(author_txt:hawkins in 6531) [ClassicSimilarity], result of:
       5.4077277 = score(doc=6531,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           8.652365 = idf(docFreq=20, maxDocs=44218)
           0.115575336 = queryNorm
         5.407728 = fieldWeight in 6531, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           8.652365 = idf(docFreq=20, maxDocs=44218)
           0.625 = fieldNorm(doc=6531)
   

5. Hawkins, D.T.: Growth trends in the electronic information services market (1994) 5.41

   5.4077277 = sum of:
     5.4077277 = weight(author_txt:hawkins in 7018) [ClassicSimilarity], result of:
       5.4077277 = score(doc=7018,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           8.652365 = idf(docFreq=20, maxDocs=44218)
           0.115575336 = queryNorm
         5.407728 = fieldWeight in 7018, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           8.652365 = idf(docFreq=20, maxDocs=44218)
           0.625 = fieldNorm(doc=7018)
   

Similar documents (content)

1. Doering, D.: Choosing a CD-ROM network solution (1996) 0.14

   0.13569532 = sum of:
     0.13569532 = product of:
       0.6784766 = sum of:
         0.046046473 = weight(abstract_txt:cost in 4756) [ClassicSimilarity], result of:
           0.046046473 = score(doc=4756,freq=1.0), product of:
             0.10257044 = queryWeight, product of:
               1.2361501 = boost
               5.746245 = idf(docFreq=383, maxDocs=44218)
               0.014439989 = queryNorm
             0.44892538 = fieldWeight in 4756, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.746245 = idf(docFreq=383, maxDocs=44218)
               0.078125 = fieldNorm(doc=4756)
         0.010330485 = weight(abstract_txt:information in 4756) [ClassicSimilarity], result of:
           0.010330485 = score(doc=4756,freq=1.0), product of:
             0.054619227 = queryWeight, product of:
               1.5624046 = boost
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.014439989 = queryNorm
             0.18913643 = fieldWeight in 4756, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.078125 = fieldNorm(doc=4756)
         0.03821297 = weight(abstract_txt:technology in 4756) [ClassicSimilarity], result of:
           0.03821297 = score(doc=4756,freq=1.0), product of:
             0.11412352 = queryWeight, product of:
               1.8440076 = boost
               4.2859354 = idf(docFreq=1653, maxDocs=44218)
               0.014439989 = queryNorm
             0.3348387 = fieldWeight in 4756, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2859354 = idf(docFreq=1653, maxDocs=44218)
               0.078125 = fieldNorm(doc=4756)
         0.13388047 = weight(abstract_txt:roms in 4756) [ClassicSimilarity], result of:
           0.13388047 = score(doc=4756,freq=1.0), product of:
             0.2632567 = queryWeight, product of:
               2.8006885 = boost
               6.5095015 = idf(docFreq=178, maxDocs=44218)
               0.014439989 = queryNorm
             0.5085548 = fieldWeight in 4756, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.5095015 = idf(docFreq=178, maxDocs=44218)
               0.078125 = fieldNorm(doc=4756)
         0.45000616 = weight(abstract_txt:metering in 4756) [ClassicSimilarity], result of:
           0.45000616 = score(doc=4756,freq=1.0), product of:
             0.5907181 = queryWeight, product of:
               4.1953216 = boost
               9.7509775 = idf(docFreq=6, maxDocs=44218)
               0.014439989 = queryNorm
             0.7617951 = fieldWeight in 4756, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.7509775 = idf(docFreq=6, maxDocs=44218)
               0.078125 = fieldNorm(doc=4756)
       0.2 = coord(5/25)
   

2. Phillips, J.P.H.: Information services to science parks : the cooperative approach at Belasis Hall Technology Park (1995) 0.11

   0.11464065 = sum of:
     0.11464065 = product of:
       0.4094309 = sum of:
         0.024923475 = weight(abstract_txt:basis in 3331) [ClassicSimilarity], result of:
           0.024923475 = score(doc=3331,freq=1.0), product of:
             0.06812351 = queryWeight, product of:
               1.0074155 = boost
               4.682972 = idf(docFreq=1111, maxDocs=44218)
               0.014439989 = queryNorm
             0.36585718 = fieldWeight in 3331, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.682972 = idf(docFreq=1111, maxDocs=44218)
               0.078125 = fieldNorm(doc=3331)
         0.05727499 = weight(abstract_txt:developing in 3331) [ClassicSimilarity], result of:
           0.05727499 = score(doc=3331,freq=3.0), product of:
             0.08225473 = queryWeight, product of:
               1.106982 = boost
               5.145807 = idf(docFreq=699, maxDocs=44218)
               0.014439989 = queryNorm
             0.6963124 = fieldWeight in 3331, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.145807 = idf(docFreq=699, maxDocs=44218)
               0.078125 = fieldNorm(doc=3331)
         0.056823205 = weight(abstract_txt:market in 3331) [ClassicSimilarity], result of:
           0.056823205 = score(doc=3331,freq=1.0), product of:
             0.11800718 = queryWeight, product of:
               1.3259109 = boost
               6.163498 = idf(docFreq=252, maxDocs=44218)
               0.014439989 = queryNorm
             0.48152328 = fieldWeight in 3331, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.163498 = idf(docFreq=252, maxDocs=44218)
               0.078125 = fieldNorm(doc=3331)
         0.023099668 = weight(abstract_txt:information in 3331) [ClassicSimilarity], result of:
           0.023099668 = score(doc=3331,freq=5.0), product of:
             0.054619227 = queryWeight, product of:
               1.5624046 = boost
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.014439989 = queryNorm
             0.42292193 = fieldWeight in 3331, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.078125 = fieldNorm(doc=3331)
         0.14788562 = weight(abstract_txt:paying in 3331) [ClassicSimilarity], result of:
           0.14788562 = score(doc=3331,freq=1.0), product of:
             0.22327593 = queryWeight, product of:
               1.8238162 = boost
               8.478011 = idf(docFreq=24, maxDocs=44218)
               0.014439989 = queryNorm
             0.66234463 = fieldWeight in 3331, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.478011 = idf(docFreq=24, maxDocs=44218)
               0.078125 = fieldNorm(doc=3331)
         0.03821297 = weight(abstract_txt:technology in 3331) [ClassicSimilarity], result of:
           0.03821297 = score(doc=3331,freq=1.0), product of:
             0.11412352 = queryWeight, product of:
               1.8440076 = boost
               4.2859354 = idf(docFreq=1653, maxDocs=44218)
               0.014439989 = queryNorm
             0.3348387 = fieldWeight in 3331, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2859354 = idf(docFreq=1653, maxDocs=44218)
               0.078125 = fieldNorm(doc=3331)
         0.061210968 = weight(abstract_txt:view in 3331) [ClassicSimilarity], result of:
           0.061210968 = score(doc=3331,freq=1.0), product of:
             0.15623829 = queryWeight, product of:
               2.1575897 = boost
               5.0147786 = idf(docFreq=797, maxDocs=44218)
               0.014439989 = queryNorm
             0.39177957 = fieldWeight in 3331, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.0147786 = idf(docFreq=797, maxDocs=44218)
               0.078125 = fieldNorm(doc=3331)
       0.28 = coord(7/25)
   

3. Lunin, L.F.: IBM announces electronic copyright solutions (1995) 0.08

   0.083756335 = sum of:
     0.083756335 = product of:
       0.6979695 = sum of:
         0.014462681 = weight(abstract_txt:information in 2680) [ClassicSimilarity], result of:
           0.014462681 = score(doc=2680,freq=1.0), product of:
             0.054619227 = queryWeight, product of:
               1.5624046 = boost
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.014439989 = queryNorm
             0.264791 = fieldWeight in 2680, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.109375 = fieldNorm(doc=2680)
         0.053498164 = weight(abstract_txt:technology in 2680) [ClassicSimilarity], result of:
           0.053498164 = score(doc=2680,freq=1.0), product of:
             0.11412352 = queryWeight, product of:
               1.8440076 = boost
               4.2859354 = idf(docFreq=1653, maxDocs=44218)
               0.014439989 = queryNorm
             0.4687742 = fieldWeight in 2680, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2859354 = idf(docFreq=1653, maxDocs=44218)
               0.109375 = fieldNorm(doc=2680)
         0.63000864 = weight(abstract_txt:metering in 2680) [ClassicSimilarity], result of:
           0.63000864 = score(doc=2680,freq=1.0), product of:
             0.5907181 = queryWeight, product of:
               4.1953216 = boost
               9.7509775 = idf(docFreq=6, maxDocs=44218)
               0.014439989 = queryNorm
             1.0665132 = fieldWeight in 2680, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.7509775 = idf(docFreq=6, maxDocs=44218)
               0.109375 = fieldNorm(doc=2680)
       0.12 = coord(3/25)
   

4. Ounanian, L.A.: Adding value : using a Lotus Notes database to improve reference service (1996) 0.08

   0.075780965 = sum of:
     0.075780965 = product of:
       0.37890482 = sum of:
         0.019938782 = weight(abstract_txt:basis in 7186) [ClassicSimilarity], result of:
           0.019938782 = score(doc=7186,freq=1.0), product of:
             0.06812351 = queryWeight, product of:
               1.0074155 = boost
               4.682972 = idf(docFreq=1111, maxDocs=44218)
               0.014439989 = queryNorm
             0.29268575 = fieldWeight in 7186, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.682972 = idf(docFreq=1111, maxDocs=44218)
               0.0625 = fieldNorm(doc=7186)
         0.07741185 = weight(abstract_txt:notes in 7186) [ClassicSimilarity], result of:
           0.07741185 = score(doc=7186,freq=4.0), product of:
             0.10601068 = queryWeight, product of:
               1.2567096 = boost
               5.8418155 = idf(docFreq=348, maxDocs=44218)
               0.014439989 = queryNorm
             0.73022693 = fieldWeight in 7186, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               5.8418155 = idf(docFreq=348, maxDocs=44218)
               0.0625 = fieldNorm(doc=7186)
         0.018479735 = weight(abstract_txt:information in 7186) [ClassicSimilarity], result of:
           0.018479735 = score(doc=7186,freq=5.0), product of:
             0.054619227 = queryWeight, product of:
               1.5624046 = boost
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.014439989 = queryNorm
             0.33833754 = fieldWeight in 7186, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.0625 = fieldNorm(doc=7186)
         0.019407142 = weight(abstract_txt:user in 7186) [ClassicSimilarity], result of:
           0.019407142 = score(doc=7186,freq=1.0), product of:
             0.084297694 = queryWeight, product of:
               1.584831 = boost
               3.6835442 = idf(docFreq=3020, maxDocs=44218)
               0.014439989 = queryNorm
             0.23022151 = fieldWeight in 7186, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6835442 = idf(docFreq=3020, maxDocs=44218)
               0.0625 = fieldNorm(doc=7186)
         0.24366729 = weight(abstract_txt:lotus in 7186) [ClassicSimilarity], result of:
           0.24366729 = score(doc=7186,freq=4.0), product of:
             0.22768939 = queryWeight, product of:
               1.8417535 = boost
               8.561393 = idf(docFreq=22, maxDocs=44218)
               0.014439989 = queryNorm
             1.0701741 = fieldWeight in 7186, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               8.561393 = idf(docFreq=22, maxDocs=44218)
               0.0625 = fieldNorm(doc=7186)
       0.2 = coord(5/25)
   

5. Coutts, M.M.: Advances and adventures for the CD-ROM user (1993) 0.07

   0.07370172 = sum of:
     0.07370172 = product of:
       0.614181 = sum of:
         0.067925 = weight(abstract_txt:user in 5560) [ClassicSimilarity], result of:
           0.067925 = score(doc=5560,freq=1.0), product of:
             0.084297694 = queryWeight, product of:
               1.584831 = boost
               3.6835442 = idf(docFreq=3020, maxDocs=44218)
               0.014439989 = queryNorm
             0.8057753 = fieldWeight in 5560, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6835442 = idf(docFreq=3020, maxDocs=44218)
               0.21875 = fieldNorm(doc=5560)
         0.17139073 = weight(abstract_txt:view in 5560) [ClassicSimilarity], result of:
           0.17139073 = score(doc=5560,freq=1.0), product of:
             0.15623829 = queryWeight, product of:
               2.1575897 = boost
               5.0147786 = idf(docFreq=797, maxDocs=44218)
               0.014439989 = queryNorm
             1.0969828 = fieldWeight in 5560, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.0147786 = idf(docFreq=797, maxDocs=44218)
               0.21875 = fieldNorm(doc=5560)
         0.37486526 = weight(abstract_txt:roms in 5560) [ClassicSimilarity], result of:
           0.37486526 = score(doc=5560,freq=1.0), product of:
             0.2632567 = queryWeight, product of:
               2.8006885 = boost
               6.5095015 = idf(docFreq=178, maxDocs=44218)
               0.014439989 = queryNorm
             1.4239534 = fieldWeight in 5560, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.5095015 = idf(docFreq=178, maxDocs=44218)
               0.21875 = fieldNorm(doc=5560)
       0.12 = coord(3/25)