Quite recently in London a new process was shown, comprising a transmitter, electrically connected by means of an ordinary telephone wire to the reproducing instruments, which are placed in the frame of the screen, and a double turntable carries the musical records, which are automatically controlled by the film in such a way that the change from one record to another is made without pause or hesitancy, and in absolute conjunction with the movement of the pictures. An outstanding feature is that the apparatus can be easily connected with any existing cinema projector.
Speaking-films of short duration are a great attraction and fairly successful to undertake, but their real value as an effective synchronizer would be fairly tested reel film. The obstacles to be overcome here would be tremendous; it would mean constant rehearsing, over and over again, until the players were absolutely perfect in word as well as in action, and the excision of any part of the film would interfere with the reproduction.
Accidents sometimes happen to films, such as tearing, firing, severe scratching, and this necessitates the cutting away of part of the film. This possibility of interruption is minimized in the new apparatus; the operator can adjust the gramophone to make allowance for the cutting off of one or two feet of film, but not beyond this extent. Lecturers find the film not altogether satisfactory to aid them in demonstrating their lectures; the drawback lies in the fact that he sometimes wishes to stop the film to emphasize some particular passages in his lecture, but a new process has now come to his aid which will relieve him of this anxiety. The film is passed through a water jacket, which is attached to the projecting machine, and this enables film to be stopped at any point, for any length of time. This experiment has been made with current ranging from 30 to 60 amperes, and even at 60 it has been found possible to maintain the film stationary for ten minutes.
Take Professor Stirling’s lecture. A Gallic cock is thrown upon a screen, life-like in its pride and colours; it ruffled its feathers and inflated its gorge, and opened its beak, then there came forth the most strident and triumphant cock-crows ever heard at dawn; and so perfectly did the sounds correspond to the actions of the bird, that it was almost impossible to believe that the real bird was not there.
After experiments extending over ten years, a Swedish engineer, M. Sven Berglund, has succeeded in inventing a speaking film, which ensures the simultaneous production of sound and action. Upon the heel of this invention comes another by an Englishman; the perfect voice-movement film having reached a definite advanced stage. The invention of a synchronizer by Mr. Claude H. Verity, a Harrogate engineer, enables the operator, by simply sliding a knob, quite independently of observing the screen, to work synchronization to 1-24th of a second. For operas with singing and music, a child could operate it because there is a fixed tempo. Should the film break by accident, the speaking can be shut off and taken up again. A great advantage of the invention is that with the apparatus in projecting boxes the synchronized film could be circulated in the ordinary way.
Still another invention by an Englishman, which goes a long way towards the perfection of these pictures, is one by which the pictures are made sharper and deeper in tone, besides being steadier; this is done by a series of mirrors. It has often been noticed that some of the pictures when thrown upon the screen lack “body,” or shall we call it “substance”? By this means the pictures are made more realistic than ever; the natural lines on the human face are visible, so life-like and human do they appear.
Screen improvements are also taking place. The new Ekualite diminishes the amount of eyestrain, and the front benchers may watch pictures without that periodical resting from the concentrated gaze. It ensures perfect comfort of vision from any angle of a cinema hall.
It is needless to point out that the extension of the idea is possible, the application of the cinematograph and chronophone are illimitable, and how much more will the Library lectures and “Half-hour talks” be appreciated! Hundreds of years hence, our descendants may see and hear their forefathers as if their living ghosts talked and walked, long after their bones have become dust.
Paper Films.
British ingenuity and invention has produced a further revolution in film production, reducing cost and minimizing fire risks. The inventor of this innovation in paper photoplay is Mr. Martin Harper, of London, who also has the credit to his name of producing the “Extralite” flickerless shutter. The commercial samples have been described as “everything the inventor claims for them.”