The mechanical eye and the electronic eye

The photo camera and the associated technology of photo

processing are products of the civilization of literacy in

anticipation of the civilization of illiteracy. The metaphor of

the eye, manifest in the optics of the lens and the mechanics of

the camera, could not entirely support new human perceptions of

reality without the participation of literacy. Camera use

implied the shared background of literacy and literacy-based

space representations. The entire discussion of the possibilities

and limitations of photography-a discussion begun shortly after

the first photographic images were produced, and still going on

in our day-is an exercise in analytical practice.

Some looked at photography as writing with light; others as

mechanical drawing. They doubted whether there was room for

creativity in its use, but never questioned its documentary

quality: shorthand for descriptions difficult, but still

possible, in writing. The wider the framework of practical

experiences involving the camera, the more interesting the

testimony of photography proved. This applies to photography in

journalism and science, as well as in personal and family life.

With photography, images started to substitute for words, and

literacy progressively gave way to imagery in a variety of new

human experiences related to space, movement, and aspects of life

otherwise not visible.

Testimony of the invisible, made available to many people

through the photographic camera, was much stronger, richer, and

more authentic than the words one could write about the same.

Early photographs of the Paris sewer system-the latter a subject

of many stories, but literally out of sight-exemplify this

function. Before the camera, only drawing could capture the

visible without changing it into words or obscure diagrams.

Drawing was an interpreted representation, not only in the sense

of selection-what to draw-but also in defining a perspective and

endowing the image with some emotional quality. The camera had a

long way to go before the same interpretive quality was

achieved, and even then, in view of the mediating technology, it

was quite difficult to define what was added to what was

photographed, and why.

Today's cameras-from the disposables to the fully

automated-encapsulate everything we have to know to operate

them. There is no need to be aware of the eye metaphor-which is

undergoing change with the advent of electronic photography-and

even less of what diaphragm, exposure time, and distance are. The

experience leading to photography and the practical experience

of automated photography are uncoupled. To take a picture is no

longer a matter of expertise, but a reflex gesture accompanying

travel, family or community events, and discrete moments of

relative significance. Thus photographic images took over

linguistic descriptions and became our diaries. As confusing as

this might sound, a camera turns into an extension of our eyes

(actually, only one), easier to use than language, and probably

more accurate. In some way, a camera is a compressed language

all set for the generation of visual sentences. If scientific

use of photography were not available, a great deal of effort

would be necessary to verbally describe what images from outer

space, from the powerful electronic microscope, or from under

the earth and under water, reveal to us. In Leonardo da Vinci's

time, the only alternative was drawing, and a very rich

imagination!

The camera has a built-in space concept, probably more explicit

than language has. This concept is asserted and embodied in the

geometry of the lens and is reflected in some of the

characteristics of photographic images. They are, mainly, two-

dimensional reductions of our three-dimensional universe of

experience, also influenced by light, film emulsion, type of

processing, technology and materials used for printing, but

primarily by physical properties of the lens used. Once our

spatial concept improved and progress in lens processing was

made, we were able to change the lens, to make it more adaptive

(wide angle, zoom) to functions related to visual experiences.

We were also able to introduce an element of time control that

helped to capture dynamic events.

Another important change was brought about by Polaroid's concept

of almost instant delivery of prints. It is with this

concept-compressing two stages of photographic representation

into one and, in initial developments, giving up the possibility

of making copies-that we reached a new phase in the relation

between literacy and photography. As we know, the traditional

camera came with the implicit machine-focused conversation: What

can I do with it? The Polaroid concept changed this to a

different query: What can it do for me? This change of emphasis

corresponds to a different experience with the medium and is

accompanied by the liberation of photography from some of the

constraints of the system of literacy. "What can I do?"

concerns photographic knowledge and the selection made by

photographers, persons who constitute their identity in a new

practical experience. "What can it do?" refers to knowledge

embodied in the hardware. The advertisement succinctly describes

the change: "Hold the picture in your hand while you still hold

the memory in your heart." As opposed to a written record, an

instant image is meant for a short time, almost as a fast

substitute for writing.

A more significant change occurs when photography goes

electronic, and in particular, digital. Both elements already

discussed-the significance of the smallest changes in the input

on the result, and the quality aspect of digital vs. analog-are

reflected in digital photography. I insist on this because of the

new condition of the image it entails and our relation to the

realm of the visual. Language found its medium in writing, and

printing made writing the object of literacy. Images could not be

used with the same ease as writing, and could not be transmitted

the way the voice is. When we found ways to have voice travel at

speeds faster than that of sound, by electromagnetic waves used

in telephone or radio transmission, we consolidated the function

of language, but at the same time freed language of some of the

limitations of literacy. Digital photography accomplishes the

same for images.

A written report from any place in the world might take longer

to produce, though not to transmit, than the image representing

the event reported. Connected to a network, an electronic camera

sends images from the event to the page prepared for printing.

The understanding of the image, whose printing involved a digital

component (the raster) long before the computer was invented,

requires a much lower social investment than literacy. The

complexity is transferred from capturing the image to

transmitting and viewing it. Films are used to generate an

electronic simile of our photographic shots. At the friendly

automated image shop, we get colorful prints and the shiny

CD-ROM from which each image can be recalled on a video screen or

further processed on our computers.

From the image as testimony, as literacy destined it to be, to

the image as pretext for new experiences-medium of visual

relativity and questionable morality- everything, and more, is

possible. Images can mediate in fast developing situations-

transactions, exchange of information, conflicts-better than

words can. They are free of the extra burden words bear and

allow for global and detailed local interpretation. Electronic

processing of digital photography supports comparison, as well as

manipulation, of images in view of unprecedented human

experiences requiring such functions. The metaphor of the

one-eye, which the photographic camera embodies, led to a flat

world. Cyclopes see everything flat. Unfortunately, but by no

accident, this metaphor was taken over in computer graphics.

Images on the computer screen are held together by the

conventions of monocular vision. Digital photography can be

networked and endowed with dynamic qualities. But what makes

digital photography more and more a breakthrough, in respect to

its incipient literate phase, is that we can build 3D cameras,

that is, technical beasts with two eyes (and if need be, with

more). This leads to practical experiences in a pragmatic

framework no longer limited to sequences or to reductionist

strategies of representation.

Who is afraid of a locomotive?

The image of a locomotive moving in the direction of the

spectators made them scream and run away when moving pictures

were first shown to the public. Movement enhanced the realism of

the image, captured on film to the extent of blurring the

borderline between reality and the newly established convention

of cinematographic expression. In the movies of the silent era,

the literacy-based realism of the image- actually an

illustration of the script-successfully compensated for the

impossibility of providing the sound of dialogue. The experience

of literacy and that of writing movement onto film were tightly

coupled. Short scenes, designed with close attention to visual

details, could be understood without the presence of the word,

because of the shared background of language. The convention of

cinematography is based on sharing the extended white page on

which the projection of moving images takes place. Humor was the

preferred structure, since the mechanical reproduction of

movement had, due to rudimentary technology and lack of sound, a

comic quality in itself. Later, music was inserted, then

dialogue. Everyone was looking forward to the day when image and

sound would be synchronized, when color movies would become

possible.

It adds to the arguments thus far advanced that cinematographic

human experience, an experience dominantly visual, revealed the

role of language as a synchronizing device, while the mechanics

of cameras and projectors took care of the optical illusion.

Cinematography also suggested that this role could be exercised

by other means of expression and communication as well. Language

is related to body movement, and often participates in the

rhythmic patterns of this movement. Before language, other

rhythmic devices better adapted to the unsettled

self-constitutive practical experience of the Homo Hominis were

used to synchronize the effort of several beings involved in the

endeavor of survival. Although there is no relation between the

experience of cinematography and that of primitive beings on the

move after migrating herds of animals, it is worth pointing out

the underlying structure of synchronicity. The means involved in

achieving this synchronicity are characteristic of the various

stages in human evolution. At a very small scale of existence,

such as autarchic existence, the means were very simple, and

very few. At the scale that makes the writing of movement

possible, these means had become complex, but were dominated by

literacy. With cinematography, a new strategy of synchronization

was arrived at. In many ways, the story of how films became what

they are today is also the story of a conflict between literacy

and image-based strategies of synchronization.

The intermediary phases are well known: the film accompanied by

music ("Don't kill the pianist"), recorded sound, sound

integrated in the movie, stereophonic sound. Their significance

is also known: emulate the rhythm of filmed movement, provide a

dramatic background, integrate the realism of dialogue and other

real sounds in the realism of action, expand the means of

expression in order to synthesize new realities. Some of the

conventions of the emerging film are cultural accomplishments,

probably comparable to the convention of ideographic writing.

They belong, nevertheless, to a pragmatic context based on the

characteristics of literacy. They ensue also from an activity

that will result in higher and higher levels of human

productivity and efficiency. Each film is a mold for the many

copies to be shown to millions of spectators. The personal touch

of handwriting is obfuscated by the neutral camera-a mechanical

device, after all. That the same story can be told in many

different ways does not change the fact that, once told, it

addresses enormous numbers of potential viewers, no longer

required to master literacy in order to understand the film's

content. The experience of filmmaking is industrially defined.

It also bears witness to the many components of human

interaction, opening a window on experiences irreducible to

words; and it points to the possibility of going beyond literacy,

and even beyond the first layers of the visible-that is, to

appropriate the imaginary in the self-constitution of the human

being.

Some of the changes sketched above occurred when cinematography,

after its phase of theater on film, started to compress

language, and to search for its own expressive potential.

Compression of language means the use of images to diminish the

quantity of words necessary to constitute a viable filmic

expression, as well as the effort to summarize literature.

Indeed, in view of the limitations of the medium, especially

during its imitative phase, it could not support scripts based on

literary works that exceeded film's own complexity.

Cinematography had also to deal with the limited span of its

viewers' attention, their lack of any previous exposure to moving

images, and the conditions for viewing a film. When, later on,

filmmakers compressed entire books into 90 to 120 minutes, we

entered a phase of human experience characterized by

substituting written with non- or para-linguistic means.

The generations since the beginning of cinematography learned the

new filmic convention while still involved in practical

experiences characteristic of literacy. Conventions of film, as

a medium with its own characteristics, started to be experienced

relatively recently, in the broader context of a human praxis in

the process of freeing itself from the constraints of literacy.

Films are an appropriate medium for integration of the visual,

the aural, and motion. People can record on film some of their

most intricate experiences, and afterwards submit the record to

fast, slow, entire, or partial evaluation. The experience of

filming is an experience with space and time in their

interrelationship. But as opposed to the space and time

projected in language, and uniformly shared by a literate

community, space and time on film can be varied, and made

extremely personal. Within the convention of film, we can

uncouple ourselves from the physical limitations of our universe

of existence, from social or cultural commitments, and generate

a new frame for action. The love affair between Hollywood and

emerging technologies for creating the impossible in the virtual

space of digital synthesis testifies to this. But we cannot,

after all, transcend the limitations of the underlying structure

on which cinematography is based. Generated near the height of

the civilization of literacy, cinematography represents the

borderline between practical experiences corresponding to the

scale for which literacy was optimal, and the new scale for which

both literacy and film are only partially adequate. It is even

doubtful that the film medium will survive as an alternative to

the new media because it is, for all practical purposes,

inefficient.

Cinematography influenced our experience with language, while

simultaneously pointing to the limits of this experience. A film

is not a visually illustrated text, or a transcription of a

play. Rather, it is a mapping from a universe of sentences and

meanings assigned to a text, to a more complex universe, one of

consecutive images forming (or not) a new coherent entity. In

the process, language performs sometimes as language (dialogue

among characters), other times as a pre-text for the visual

cinematographic text.

Before film, we moved only in the universe of our natural,

physical existence, on the theatrical stage, or in the universe

of our imagination, in our dreams. The synchronizing function of

language made this movement (such as working, going from one

place to another, from one person to another) socially relevant.

Our movement in language descriptions (do this, go there, meet

so-and-so) is an abstraction. Our movement recorded on film is

the re-concretized abstraction. This explains the role of filmed

images for teaching people how to carry out certain operations,

for educating, or for indoctrinating them, or for acquainting

them with things and actions never experienced directly. It also

explains why, once efficiency criteria become important, film no

longer addresses the individual, or small groups; rather, it

addresses audiences at the only scale at which it can still be

economically justified. The industry called Hollywood (and its

various copies around the world) is based on an equation of

efficiency that keys in the globality of the world, of

illiteracy, and of the distribution network already in place. On

an investment in a film of over $100 million, five continents

of viewers are needed, and this is still no guarantee of breaking

even. It is not at all clear whether Dreamworks, the offspring

of the affair between Hollywood and the computer industry, will

eventually create its own distribution channels on the global

digital network.

The temptation to ask whether the language of moving images made

literacy superfluous, or whether illiteracy created the need for

film, and the risk of falling prey to a simplifying

cause-and-effect explanation should not prevent us from

acknowledging that there are many relations among the factors

involved. Nevertheless, the key element is the underlying

structure. Books embody the characteristics of language and

trigger experiences within the confines of these

characteristics. When faced with practical requirements and

challenges resulting from a new scale of existence, the human

being constitutes alternatives better adapted to a dynamics of

change for which books and the experience they entail are only

partially appropriate.

Books in which even literate people sometimes got lost, or for

which we do not have time or patience, are interpreted for us,

condensed in the movie. The fact is that more than a generation

has now had access to established works of fiction and drama, as

well as scientific, historic, or geographic accounts only through

films. A price was paid-there is no equivalent between the book

and film-and is being paid, but this is not the issue here. What

is the issue is the advent of cinematography in the framework in

which literacy ceased to support experiences other than those

based on its structure.

Films are mediating expressions better adapted than language to a

more segmented reality of social existence. They are also

adapted to the dynamics of change and to the global nature of

human existence. They prepared us for electronic media, but not

before generating those strange books (or are they?) that

transcribe films for a market so obsessed with success that it

will buy the rudimentary transcription together with the

paraphernalia derived from the stage design and from the

costumes used by the characters. We can find substitutes for

coal or oil or tin, but seemingly not for success and stars. As

a result, everything they touch or are associated with enters the

circuit of our own practical existence. An American journalist

ended his commentary occasioned by Greta Garbo's death: "Today

they no longer make legends, but celebrities."

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