Abstract: A disposable mask and suction catheter includes a mask having a front side and a back side, the back side being disposed in contact with a user's face during use. The disposable mask and suction catheter also includes a catheter tube having a first and a second end, the first end being removably attachable to a suction source for removing exhaled air and the second end being attached to the back side of the mask. The disposable mask and suction catheter helps to prevent fogging of glasses or other eyewear due to moist, exhaled air that escapes from behind the mask, and improves user comfort by constantly removing the warm, moist air behind and around the mask and drawing cool, dry air into the mask.

Abstract: A new and useful method is disclosed for transferring information from cinema film at a first speed to broadcast quality video signals at a second and different, predetermined speed which may be greater or less than the first speed, in a telecine with an internal frame store using a beam of optical information signals.