Document (#8050)

Author

Carlton, T.

Title

I want an electronic bookstore!

Source

CD-ROM world. 8(1993) no.8, S.52-54

Year

1993

Abstract

Briefly describes 2 multimedia CD-ROM encyclopaedia databases: Compton's interactive encyclopedia; and Microsoft Encarta multimedia encyclopedia

Theme

Informationsmittel

Object

Encarta
Compton encyclopedia

Similar documents (content)

1. Klister, K.: Multimedia encyclopedias take off (1995) 1.34

   1.3423563 = sum of:
     1.3423563 = product of:
       2.181329 = sum of:
         0.041648384 = weight(abstract_txt:electronic in 2872) [ClassicSimilarity], result of:
           0.041648384 = score(doc=2872,freq=1.0), product of:
             0.089234754 = queryWeight, product of:
               1.1187412 = boost
               4.26723 = idf(docFreq=1659, maxDocs=43556)
               0.018692112 = queryNorm
             0.46672827 = fieldWeight in 2872, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.26723 = idf(docFreq=1659, maxDocs=43556)
               0.109375 = fieldNorm(doc=2872)
         0.09187484 = weight(abstract_txt:interactive in 2872) [ClassicSimilarity], result of:
           0.09187484 = score(doc=2872,freq=1.0), product of:
             0.15121666 = queryWeight, product of:
               1.4563388 = boost
               5.5549335 = idf(docFreq=457, maxDocs=43556)
               0.018692112 = queryNorm
             0.6075709 = fieldWeight in 2872, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5549335 = idf(docFreq=457, maxDocs=43556)
               0.109375 = fieldNorm(doc=2872)
         0.15913492 = weight(abstract_txt:microsoft in 2872) [ClassicSimilarity], result of:
           0.15913492 = score(doc=2872,freq=1.0), product of:
             0.21809494 = queryWeight, product of:
               1.7489822 = boost
               6.6711674 = idf(docFreq=149, maxDocs=43556)
               0.018692112 = queryNorm
             0.72965896 = fieldWeight in 2872, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.6711674 = idf(docFreq=149, maxDocs=43556)
               0.109375 = fieldNorm(doc=2872)
         0.25746647 = weight(abstract_txt:encarta in 2872) [ClassicSimilarity], result of:
           0.25746647 = score(doc=2872,freq=1.0), product of:
             0.30057237 = queryWeight, product of:
               2.0532277 = boost
               7.831655 = idf(docFreq=46, maxDocs=43556)
               0.018692112 = queryNorm
             0.8565873 = fieldWeight in 2872, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.831655 = idf(docFreq=46, maxDocs=43556)
               0.109375 = fieldNorm(doc=2872)
         0.32487908 = weight(abstract_txt:compton's in 2872) [ClassicSimilarity], result of:
           0.32487908 = score(doc=2872,freq=1.0), product of:
             0.35098058 = queryWeight, product of:
               2.2187283 = boost
               8.462927 = idf(docFreq=24, maxDocs=43556)
               0.018692112 = queryNorm
             0.9256326 = fieldWeight in 2872, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.462927 = idf(docFreq=24, maxDocs=43556)
               0.109375 = fieldNorm(doc=2872)
         0.3575207 = weight(abstract_txt:encyclopaedia in 2872) [ClassicSimilarity], result of:
           0.3575207 = score(doc=2872,freq=1.0), product of:
             0.37411293 = queryWeight, product of:
               2.2906775 = boost
               8.737364 = idf(docFreq=18, maxDocs=43556)
               0.018692112 = queryNorm
             0.95564914 = fieldWeight in 2872, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.737364 = idf(docFreq=18, maxDocs=43556)
               0.109375 = fieldNorm(doc=2872)
         0.34255156 = weight(abstract_txt:multimedia in 2872) [ClassicSimilarity], result of:
           0.34255156 = score(doc=2872,freq=5.0), product of:
             0.2678999 = queryWeight, product of:
               2.7413461 = boost
               5.2281775 = idf(docFreq=634, maxDocs=43556)
               0.018692112 = queryNorm
             1.278655 = fieldWeight in 2872, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               5.2281775 = idf(docFreq=634, maxDocs=43556)
               0.109375 = fieldNorm(doc=2872)
         0.606253 = weight(abstract_txt:encyclopedia in 2872) [ClassicSimilarity], result of:
           0.606253 = score(doc=2872,freq=3.0), product of:
             0.46473724 = queryWeight, product of:
               3.6106162 = boost
               6.886012 = idf(docFreq=120, maxDocs=43556)
               0.018692112 = queryNorm
             1.3045071 = fieldWeight in 2872, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.886012 = idf(docFreq=120, maxDocs=43556)
               0.109375 = fieldNorm(doc=2872)
       0.61538464 = coord(8/13)
   

2. Pack, T.: Digital circles of knowledge (1995) 1.15

   1.1492331 = sum of:
     1.1492331 = product of:
       2.490005 = sum of:
         0.1856152 = weight(abstract_txt:interactive in 4237) [ClassicSimilarity], result of:
           0.1856152 = score(doc=4237,freq=2.0), product of:
             0.15121666 = queryWeight, product of:
               1.4563388 = boost
               5.5549335 = idf(docFreq=457, maxDocs=43556)
               0.018692112 = queryNorm
             1.2274785 = fieldWeight in 4237, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.5549335 = idf(docFreq=457, maxDocs=43556)
               0.15625 = fieldNorm(doc=4237)
         0.22733559 = weight(abstract_txt:microsoft in 4237) [ClassicSimilarity], result of:
           0.22733559 = score(doc=4237,freq=1.0), product of:
             0.21809494 = queryWeight, product of:
               1.7489822 = boost
               6.6711674 = idf(docFreq=149, maxDocs=43556)
               0.018692112 = queryNorm
             1.0423698 = fieldWeight in 4237, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.6711674 = idf(docFreq=149, maxDocs=43556)
               0.15625 = fieldNorm(doc=4237)
         0.36780924 = weight(abstract_txt:encarta in 4237) [ClassicSimilarity], result of:
           0.36780924 = score(doc=4237,freq=1.0), product of:
             0.30057237 = queryWeight, product of:
               2.0532277 = boost
               7.831655 = idf(docFreq=46, maxDocs=43556)
               0.018692112 = queryNorm
             1.2236961 = fieldWeight in 4237, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.831655 = idf(docFreq=46, maxDocs=43556)
               0.15625 = fieldNorm(doc=4237)
         0.464113 = weight(abstract_txt:compton's in 4237) [ClassicSimilarity], result of:
           0.464113 = score(doc=4237,freq=1.0), product of:
             0.35098058 = queryWeight, product of:
               2.2187283 = boost
               8.462927 = idf(docFreq=24, maxDocs=43556)
               0.018692112 = queryNorm
             1.3223324 = fieldWeight in 4237, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.462927 = idf(docFreq=24, maxDocs=43556)
               0.15625 = fieldNorm(doc=4237)
         0.37905613 = weight(abstract_txt:multimedia in 4237) [ClassicSimilarity], result of:
           0.37905613 = score(doc=4237,freq=3.0), product of:
             0.2678999 = queryWeight, product of:
               2.7413461 = boost
               5.2281775 = idf(docFreq=634, maxDocs=43556)
               0.018692112 = queryNorm
             1.414917 = fieldWeight in 4237, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.2281775 = idf(docFreq=634, maxDocs=43556)
               0.15625 = fieldNorm(doc=4237)
         0.8660758 = weight(abstract_txt:encyclopedia in 4237) [ClassicSimilarity], result of:
           0.8660758 = score(doc=4237,freq=3.0), product of:
             0.46473724 = queryWeight, product of:
               3.6106162 = boost
               6.886012 = idf(docFreq=120, maxDocs=43556)
               0.018692112 = queryNorm
             1.8635817 = fieldWeight in 4237, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.886012 = idf(docFreq=120, maxDocs=43556)
               0.15625 = fieldNorm(doc=4237)
       0.46153846 = coord(6/13)
   

3. Burg, B.; Kautzman, A.M.: Virtual knowledge : the best buys in 1998 CD-ROM encyclopedias (1998) 1.14

   1.1393858 = sum of:
     1.1393858 = product of:
       2.116002 = sum of:
         0.11136912 = weight(abstract_txt:interactive in 4583) [ClassicSimilarity], result of:
           0.11136912 = score(doc=4583,freq=2.0), product of:
             0.15121666 = queryWeight, product of:
               1.4563388 = boost
               5.5549335 = idf(docFreq=457, maxDocs=43556)
               0.018692112 = queryNorm
             0.7364871 = fieldWeight in 4583, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.5549335 = idf(docFreq=457, maxDocs=43556)
               0.09375 = fieldNorm(doc=4583)
         0.13640137 = weight(abstract_txt:microsoft in 4583) [ClassicSimilarity], result of:
           0.13640137 = score(doc=4583,freq=1.0), product of:
             0.21809494 = queryWeight, product of:
               1.7489822 = boost
               6.6711674 = idf(docFreq=149, maxDocs=43556)
               0.018692112 = queryNorm
             0.62542194 = fieldWeight in 4583, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.6711674 = idf(docFreq=149, maxDocs=43556)
               0.09375 = fieldNorm(doc=4583)
         0.38223857 = weight(abstract_txt:encarta in 4583) [ClassicSimilarity], result of:
           0.38223857 = score(doc=4583,freq=3.0), product of:
             0.30057237 = queryWeight, product of:
               2.0532277 = boost
               7.831655 = idf(docFreq=46, maxDocs=43556)
               0.018692112 = queryNorm
             1.2717023 = fieldWeight in 4583, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               7.831655 = idf(docFreq=46, maxDocs=43556)
               0.09375 = fieldNorm(doc=4583)
         0.39381292 = weight(abstract_txt:compton's in 4583) [ClassicSimilarity], result of:
           0.39381292 = score(doc=4583,freq=2.0), product of:
             0.35098058 = queryWeight, product of:
               2.2187283 = boost
               8.462927 = idf(docFreq=24, maxDocs=43556)
               0.018692112 = queryNorm
             1.1220362 = fieldWeight in 4583, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               8.462927 = idf(docFreq=24, maxDocs=43556)
               0.09375 = fieldNorm(doc=4583)
         0.3064463 = weight(abstract_txt:encyclopaedia in 4583) [ClassicSimilarity], result of:
           0.3064463 = score(doc=4583,freq=1.0), product of:
             0.37411293 = queryWeight, product of:
               2.2906775 = boost
               8.737364 = idf(docFreq=18, maxDocs=43556)
               0.018692112 = queryNorm
             0.81912786 = fieldWeight in 4583, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.737364 = idf(docFreq=18, maxDocs=43556)
               0.09375 = fieldNorm(doc=4583)
         0.18569882 = weight(abstract_txt:multimedia in 4583) [ClassicSimilarity], result of:
           0.18569882 = score(doc=4583,freq=2.0), product of:
             0.2678999 = queryWeight, product of:
               2.7413461 = boost
               5.2281775 = idf(docFreq=634, maxDocs=43556)
               0.018692112 = queryNorm
             0.69316494 = fieldWeight in 4583, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.2281775 = idf(docFreq=634, maxDocs=43556)
               0.09375 = fieldNorm(doc=4583)
         0.6000349 = weight(abstract_txt:encyclopedia in 4583) [ClassicSimilarity], result of:
           0.6000349 = score(doc=4583,freq=4.0), product of:
             0.46473724 = queryWeight, product of:
               3.6106162 = boost
               6.886012 = idf(docFreq=120, maxDocs=43556)
               0.018692112 = queryNorm
             1.2911272 = fieldWeight in 4583, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               6.886012 = idf(docFreq=120, maxDocs=43556)
               0.09375 = fieldNorm(doc=4583)
       0.53846157 = coord(7/13)
   

4. Jascó, P.: State-of-the-art multimedia in 1996 : the 'big four' general encyclopedias on CD-ROM (1996) 0.95

   0.94878346 = sum of:
     0.94878346 = product of:
       2.0556974 = sum of:
         0.10499981 = weight(abstract_txt:interactive in 5201) [ClassicSimilarity], result of:
           0.10499981 = score(doc=5201,freq=1.0), product of:
             0.15121666 = queryWeight, product of:
               1.4563388 = boost
               5.5549335 = idf(docFreq=457, maxDocs=43556)
               0.018692112 = queryNorm
             0.6943667 = fieldWeight in 5201, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5549335 = idf(docFreq=457, maxDocs=43556)
               0.125 = fieldNorm(doc=5201)
         0.18186848 = weight(abstract_txt:microsoft in 5201) [ClassicSimilarity], result of:
           0.18186848 = score(doc=5201,freq=1.0), product of:
             0.21809494 = queryWeight, product of:
               1.7489822 = boost
               6.6711674 = idf(docFreq=149, maxDocs=43556)
               0.018692112 = queryNorm
             0.8338959 = fieldWeight in 5201, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.6711674 = idf(docFreq=149, maxDocs=43556)
               0.125 = fieldNorm(doc=5201)
         0.2942474 = weight(abstract_txt:encarta in 5201) [ClassicSimilarity], result of:
           0.2942474 = score(doc=5201,freq=1.0), product of:
             0.30057237 = queryWeight, product of:
               2.0532277 = boost
               7.831655 = idf(docFreq=46, maxDocs=43556)
               0.018692112 = queryNorm
             0.9789569 = fieldWeight in 5201, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.831655 = idf(docFreq=46, maxDocs=43556)
               0.125 = fieldNorm(doc=5201)
         0.3712904 = weight(abstract_txt:compton's in 5201) [ClassicSimilarity], result of:
           0.3712904 = score(doc=5201,freq=1.0), product of:
             0.35098058 = queryWeight, product of:
               2.2187283 = boost
               8.462927 = idf(docFreq=24, maxDocs=43556)
               0.018692112 = queryNorm
             1.0578659 = fieldWeight in 5201, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.462927 = idf(docFreq=24, maxDocs=43556)
               0.125 = fieldNorm(doc=5201)
         0.3032449 = weight(abstract_txt:multimedia in 5201) [ClassicSimilarity], result of:
           0.3032449 = score(doc=5201,freq=3.0), product of:
             0.2678999 = queryWeight, product of:
               2.7413461 = boost
               5.2281775 = idf(docFreq=634, maxDocs=43556)
               0.018692112 = queryNorm
             1.1319336 = fieldWeight in 5201, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.2281775 = idf(docFreq=634, maxDocs=43556)
               0.125 = fieldNorm(doc=5201)
         0.80004656 = weight(abstract_txt:encyclopedia in 5201) [ClassicSimilarity], result of:
           0.80004656 = score(doc=5201,freq=4.0), product of:
             0.46473724 = queryWeight, product of:
               3.6106162 = boost
               6.886012 = idf(docFreq=120, maxDocs=43556)
               0.018692112 = queryNorm
             1.721503 = fieldWeight in 5201, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               6.886012 = idf(docFreq=120, maxDocs=43556)
               0.125 = fieldNorm(doc=5201)
       0.46153846 = coord(6/13)
   

5. Clements, J.; Nicholls, P.: ¬A comparative survey of multimedia CD-ROM encyclopedias (1995) 0.75

   0.7523491 = sum of:
     0.7523491 = product of:
       1.9561076 = sum of:
         0.14849216 = weight(abstract_txt:interactive in 3845) [ClassicSimilarity], result of:
           0.14849216 = score(doc=3845,freq=2.0), product of:
             0.15121666 = queryWeight, product of:
               1.4563388 = boost
               5.5549335 = idf(docFreq=457, maxDocs=43556)
               0.018692112 = queryNorm
             0.98198277 = fieldWeight in 3845, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.5549335 = idf(docFreq=457, maxDocs=43556)
               0.125 = fieldNorm(doc=3845)
         0.2942474 = weight(abstract_txt:encarta in 3845) [ClassicSimilarity], result of:
           0.2942474 = score(doc=3845,freq=1.0), product of:
             0.30057237 = queryWeight, product of:
               2.0532277 = boost
               7.831655 = idf(docFreq=46, maxDocs=43556)
               0.018692112 = queryNorm
             0.9789569 = fieldWeight in 3845, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.831655 = idf(docFreq=46, maxDocs=43556)
               0.125 = fieldNorm(doc=3845)
         0.3712904 = weight(abstract_txt:compton's in 3845) [ClassicSimilarity], result of:
           0.3712904 = score(doc=3845,freq=1.0), product of:
             0.35098058 = queryWeight, product of:
               2.2187283 = boost
               8.462927 = idf(docFreq=24, maxDocs=43556)
               0.018692112 = queryNorm
             1.0578659 = fieldWeight in 3845, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.462927 = idf(docFreq=24, maxDocs=43556)
               0.125 = fieldNorm(doc=3845)
         0.24759842 = weight(abstract_txt:multimedia in 3845) [ClassicSimilarity], result of:
           0.24759842 = score(doc=3845,freq=2.0), product of:
             0.2678999 = queryWeight, product of:
               2.7413461 = boost
               5.2281775 = idf(docFreq=634, maxDocs=43556)
               0.018692112 = queryNorm
             0.9242199 = fieldWeight in 3845, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.2281775 = idf(docFreq=634, maxDocs=43556)
               0.125 = fieldNorm(doc=3845)
         0.8944793 = weight(abstract_txt:encyclopedia in 3845) [ClassicSimilarity], result of:
           0.8944793 = score(doc=3845,freq=5.0), product of:
             0.46473724 = queryWeight, product of:
               3.6106162 = boost
               6.886012 = idf(docFreq=120, maxDocs=43556)
               0.018692112 = queryNorm
             1.924699 = fieldWeight in 3845, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               6.886012 = idf(docFreq=120, maxDocs=43556)
               0.125 = fieldNorm(doc=3845)
       0.3846154 = coord(5/13)