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Emnesøk i online-kataloger Funksjonalitet sett i lys av IFLAs retningslinjer. Kunnskapsorganisasjonsdagene 2000 Jon Anjer. Principle 2 The Headings Principle. The following are usually better represented by a list of headings than by an immediate display of bibliographic records:

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emnes k i online kataloger funksjonalitet sett i lys av iflas retningslinjer

Emnesøk i online-kataloger Funksjonalitet sett i lys av IFLAs retningslinjer

Kunnskapsorganisasjonsdagene 2000

Jon Anjer

principle 2 the headings principle
Principle 2The Headings Principle

The following are usually better represented by a list of headings than by an immediate display of bibliographic records:

  • a particular author
  • a particular work
  • a particular subject

Guidelines for OPAC Displays

keyword search on paris in a collection of newsreels bad
Keyword search on Paris in a collection of newsreelsBAD

(Immediate display of bibliographic records matched with a keyword-within-record search on subject heading fields):

1. [Les Copains--students in Paris. Hearst vault material, HVMc5762r9A, D65497]. [ca. 1963]

2. Die Deutsche Wochenschau. [Nr. 543]. [1941-02]

3. Hearst Metrotone news. [Vol. 1, no. 216]. [1929-11-23]

4. Hearst Metrotone news. [Vol. 1, no. 254]. [1930-04-09]

5. Hearst Metrotone news. [Vol. 1, no. 255]. [1930-04-09]

6. Hearst Metrotone news. [Vol. 3, no. 221]. [1931-12-09]

7. Hearst Metrotone news. [Vol. 3, no. 274]. [1932-06-11]

Guidelines for OPAC Displays

keyword search on paris in a collection of newsreels better
Keyword search on Paris in a collection of newsreelsBETTER

(Headings display of subject headings matched with a keyword-within-heading search):

Line no. Term: No. of records:

[available for selection]

1. Arc de Triomphe de l’Etoile (Paris, France) 1

2. Bands (Music)--France--Paris. 1

3. Bicycle racing--France--Paris. 2

4. Birds--France--Paris. 1

5. Boxing--France--Paris--Matches. 2

6. Carnival--France--Paris. 1

Guidelines for OPAC Displays

noen nsker
Noen ønsker
  • God indeksering (kontrollerte emnebeskrivende termer)
  • Søkesystem som anbefaler brukeren til å få fram lister framfor å søke
  • Mulighet til å se termer i sammenheng i dokumentene
    • enten ved prekoordinering (strenger)
    • eller ved å gå videre fra ett søkesett (resultat av søking), og få oversikt over termene brukt i dette settet
  • Mulighet til navigering mellom relaterte termer
  • Lett forståelig forklaring av søkefelter, trunkering, avgrensing
  • Forklaring på hva systemet har gjort
eksempel melvyl over telnet

Eksempel: Melvyl over Telnet

Browse request: BR SU NOISE NORWAY

Browse result: 16 subject headings found

1. Aircraft noise -- Norway -- Mathematical models. 1 book

2. Airport noise -- Norway. 1 book

3. Airport noise -- Norway -- Mathematical models. 2 books

4. Airport noise -- Norway -- Oslo. 3 books

5. Airport noise -- Norway -- Oslo region. 1 book

6. Airport noise -- Norway -- Public opinion. 1 book

7. Automobiles -- Noise -- Law and legislation -- Norway.1 book

8. Noise -- Abatement -- Norway. 1 book

9. Noise -- Norway -- Health aspects. 1 book

10. Noise barriers -- Norway. 1 book

11. Noise control -- Norway. 1 book

12. Noise pollution -- Norway. 1 book

13. Noise pollution -- Norway -- Psychological aspects. 1 book

14. Traffic noise -- Norway. 7 books

15. Traffic noise -- Norway -- Mathematical models. 1 book

16. Traffic noise -- Research -- Norway. 1 book

God funksjon, vanskelig å finne for sluttbruker!

n post melvyl over telnet

Én post: Melvyl over Telnet

1.

Author: Aas, Harald.

Title: Traffic and the environment : a trans-institutional

research programme for road traffic, the environment

and health in urban areas (NTNF) / [prepared by

Harald Aas]. [Oslo : Institute of Transport Economics,

1991?]

Description: 32 p. : col. ill. ; 30 cm.

Notes: Includes bibliographical references (p. 31-32)

Subjects: Roads -- Environmental aspects -- Research -- Norway.

Traffic noise -- Research -- Norway.

Air quality management -- Norway.

Other entries: Transportokonomisk institutt (Norway)

Call numbers: UCB Trans TD195.T7 T73 1991

opac der deutschen bibliothek frankfurt am main
OPAC der Deutschen Bibliothek Frankfurt am Main

Samme termer kommer i annen rekkefølge

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BLPES bla i tesaurus

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