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A.

Introduction

1.

Présentation et périmètre du cours

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a.

Périmètre du cours

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2.

L'importance de la numérisation

a.

Préambule

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b.

Pourquoi numériser ?

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c. I.

Inconvénients, limites et risques de la numérisation LE COÛT

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II.

LE RISQUE IMPORTANT DE MAUVAIS CHOIX TECHNOLOGIQUES

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III.

LA PERTE DE REPÈRES PHYSIQUES

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UNE MOINS GRANDE FACILITÉ D'ASSIMILATION DES CONTENUS

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d. I.

Quelques grands programmes de numérisation GOOGLE BOOKS

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II.

GALLICA

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III.

PROJET NUMDAM DE LA CELLULE MATHDOC À GRENOBLE

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IV.

INTERNET ARCHIVE

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V.

LE GRAMOPHONE VIRTUEL

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VI.

EXEMPLES D'INTERFACES DE CONSULTATION

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VII.

LISTES DE BIBLIOTHÈQUES NUMÉRIQUES

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3.

La numérisation ?

a.

Quelques définitions

I.

UN SIGNAL ANALOGIQUE

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Illustration 1: Signal audio - vue générale

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Illustration 2: Signal audio - vue agrandie

II.

LA NUMÉRISATION

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III.

L'ÉCHANTILLONNAGE

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IV.

LA QUANTIFICATION

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UN DOCUMENT NUMÉRIQUE

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Un Exemple

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