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The road to instant imagery began with a question familiar to any parent on vacation: Are we there yet? It has been said that Edwin Land put his mind to inventing the Polaroid camera and film when his 3-year-old daughter asked why she had to wait to see her picture. In “ Instant: The Story of Polaroid ,” Christopher Bonanos crisply lays out how that deceptively simple question set the obsessive and brilliant Mr. Land on a tireless venture to conquer everything that prevented his impatient child from being able to “see it now.” In the digital era — where one might visit the Grand Canyon and spend more time hunched over a camera or phone than beholding the miraculous vista — the ease with which we take and share images belies the complicated mechanisms that underpin all that data flying around.
Christopher Bonanos and the Story of Polaroid
<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,28,0" width="500" height="246" title="etalonnage-ecran"><param name="movie" value="303-etalonnage-ecran/etalonnage-ecran.swf"><param name="quality" value="high"><embed src="303-etalonnage-ecran/etalonnage-ecran.swf" quality="high" pluginspage="http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" width="500" height="246"></embed></object> Fig. 1. On constate que le profil écran ne joue qu'un rôle d'intermédiaire entre les capacités de l'écran et le profil de travail. Les paramètres choisis ne devraient pas influencer l'affichage. On voit bien dans la Fig. 1 que les paramètres choisis pour le profil écran ne sont pas déterminants, mais qu'ils servent uniquement d'intermédiaires.
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