Medier og kommunikation IV Visioner fra Leibniz til H-LAM/T

Dagens program Fremlæggelse: Gruppe 4, gruppe 8, gruppe 9 Første vision: regnemaskinen ( ) Anden vision: forstærkning af menneskets intellekt ( ) Fremlæggelse: Gruppe 4, gruppe 8, gruppe 9 Første vision: regnemaskinen ( ) Anden vision: forstærkning af menneskets intellekt ( )

Tilbageblik Lerkonvolutten som regnskabsbog Handel → Samkvem → Samfund Communis → Communication → Community Lerkonvolutten som regnskabsbog Handel → Samkvem → Samfund Communis → Communication → Community

Gottfried Wilhelm Freiherr von Leibniz 1673 Mekanisk regnemaskine Kalkulus Principperne for digital notation Vision: ”Lad os kalkulere” ”De arte combinatorica” (1666) Mekanisk regnemaskine Kalkulus Principperne for digital notation Vision: ”Lad os kalkulere” ”De arte combinatorica” (1666)

Leibniz’ regne- maskine

Matematiske begreber Aritmetik: = 4 Algebra: 2x + 4y = z Kalkulus: F = m * a Aritmetik: = 4 Algebra: 2x + 4y = z Kalkulus: F = m * a

Leibniz’ vision of computing Characteristica universalis –universelt tegnsystem Calculus ratiocinator –fornuftens matematik Characteristica universalis –universelt tegnsystem Calculus ratiocinator –fornuftens matematik

”Let us calculate” If controversies were to arise, there would be no more need of disputation between two pilosophers than between two accountants. For it would suffice to take their pencils in their hands, to sit down to their slates, and to say to each other… ”Let us calculate”. Bertrand Russell, A History of Western Philosophy (1945)

Jacquard væv

Hulkortet Herman Hollerith, den amerikanske folketælling i 1890 og the Computing- Tabulating-Recording Co. (1896) International Business Machines (1924) Herman Hollerith, den amerikanske folketælling i 1890 og the Computing- Tabulating-Recording Co. (1896) International Business Machines (1924)

Krigsbarnets gener Beregningshastighed –ballistik –kryptering –atomteori Communication, Command, Control, and Intelligence (C3I) Beregningshastighed –ballistik –kryptering –atomteori Communication, Command, Control, and Intelligence (C3I)

Bush Memex Vision: Hyper- Media (Bush called it trails) Memex Vision: Hyper- Media (Bush called it trails)

Douglas Engelbart H-LAM/T Human Using Language, Artifacts, Methodology, in which he is Trained The mouse Vision: Computer Supported Cooperative Work (CSCW) H-LAM/T Human Using Language, Artifacts, Methodology, in which he is Trained The mouse Vision: Computer Supported Cooperative Work (CSCW)

Bordewijk & van Kaam Transmission Conversation Consultation Registration Transmission Conversation Consultation Registration

Jens Frederik Jensen Mulige definitioner af interaktivitet –prototype –kriteria –kontinuum Mulige definitioner af interaktivitet –prototype –kriteria –kontinuum

Fire former for interaktivitet A measure of a media’s potential ability to let the user exert an influence on the content and/or form of the mediated communication –Transmissional interactivity –Consultational interactivity –Conversational interactivity –Registrational interactivity A measure of a media’s potential ability to let the user exert an influence on the content and/or form of the mediated communication –Transmissional interactivity –Consultational interactivity –Conversational interactivity –Registrational interactivity