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.
MOVIE-MAKING EQUIPMENT 75 larger crew required, but twice as much film is needed. The fact that sound film such as Eastman 5372 sound recording film is about half as cheap as ordinary film saves a lot of money, but even so it is about $16 per thousand feet. And, if color film is being used the extra cost of the color film plus the sound film increases the over-all price considerably. As a matter of fact, single system sound recorded on Kodachrome film is often better than recording made on black and white film. Auricon Sound Recorder Illustrated in Figure 3-14 is the Auricon portable sound recorder. This is a very small and compact piece of equipment which operates with any camera forming a double sound system. Any of the cameras already described will work with it, provided a synchronous electric motor is used to drive it and both it and the camera are blimped, so that the sound of its mechanism will not be picked up by the microphone. Lab Test Most recording amplifiers similar to the Auricon have a lab test button. This is used to reverse the noise reduction bias and open the galvanometer to make a wide sound track. The microphone input is turned to zero during this test. The sound track becomes twice as wide and should be clear from side to side. It is used by the processing laboratory to measure emulsion density so as to enable the operator to determine the proper developer strength and time. It is only of value in the case of negative sound tracks. The container must be marked to inform the laboratory that a sound test exposure has been made. It usually occupies the first eight feet of the film. An interesting point arises in connection with double system sound recording on film. If the camera film is negative, then B-wind film, i.e., film wound so that the emulsion side faces to the center of the spool when the perforations are on the right side and the out- side end is at the top, is used. If direct-reversal film is used, then A- wind, with the emulsion on the inside when the perforations are on the left and the outside end at the top, is used. If this precaution is not taken, it will be found that when the two films are married