We use Optical Character Recognition (OCR) during our scanning and processing workflow to make the content of each page searchable. You can view the automatically generated text below as well as copy and paste individual pieces of text to quote in your own work.
Text recognition is never 100% accurate. Many parts of the scanned page may not be reflected in the OCR text output, including: images, page layout, certain fonts or handwriting.
HANDBOOK OF PROJECTION FOR
Cleaning and Splicing of Sound Film
What precaution must be taken when cleaning sound film? 1005
Is the projectionist justified in refusing to clean sound film at all? 1006
What is the duty of the film exchange in the matter of maintaining film in good condition? 1006
Splicing Sound Film
Is a poorly made splice in sound film likely to result in greater damage to results than a poorly made
one in silent film ? 1007
Is the procedure in splicing variable area and variable
density film the same ? 1008
What should be painted on the splice and why? 1008
What kind of paint should be used for sound splices? 1008 Will ink or anything else except the correct paint
or lacquer serve for painting the sound splice?... 1008 What will happen if a poor paint or ink be used?.. 1008 What will happen if the triangle of paint be too long
or too short ? 1009
How long must the base of the triangle be? 1009
Where must the apex of the triangle be? 1009
Will a properly made splice affect the sound ? 1009
Where should the lacquer bottle be kept and why?.. 1009 Why is it especially important with sound film that no more film be cut away than is absolutely necessary in making a splice ? 1009
In making a splice in sound film of what should the projectionist be very careful ? 1010
Disc Record Film Splices
Is each foot of film numbered in Vitaphone productions? . 1010
Describe the manner in which disc record sound film is numbered 1010
In addition to the numbering described, what other numbering is applied on film used with disc record sound recordings ? 1011
How do you distinguish between the frame numbers and the footage numbers ? 1011
Tell us just how you would be able to tell whether or not any film had been cut out of a disc record sound film 1011
If you found some film had been cut out of a disc record sound film, what would be the effect and how would you proceed to effect a remedy? 1011
The Photo-Electric Cell
What does the photo-electric cell do? 1013
Of what does a photo-electric cell consist? 1013
xvi