摘要:
A film projector for use with frames of processed photographic film having frame-associated image orientation data. The film projector has a light source that emits a collimated beam and a film holder that is disposed to hold individual frames of film in the beam. The film holder is pivotable between a first and second orthogonal orientations. An optical projection system receives the beam from the film holder. The optical system propagates and focuses at least a portion of the beam on a viewing plane external to the projector. A sensor is disposed to read the frame-associated image orientation data. The sensor produces a signal responsive to the image configuration information. A controller receives the signal from the sensor. A repositioner is connected to the film holder. The repositioner is operatively connected to the controller to move the film holder between the orientations responsive to the controller.
摘要:
Film slides bearing encoded data and methods for preparing them. The film slides each include a transparency having an image section bearing a visual image and a data section bearing encoded data relating to the visual image; and a mount including a data portion bearing magnetically recorded data relating to said visual image. The data portion of the mount physically supports the transparency.
摘要:
An automated film slide orienting and mounting system includes at least one detector for detecting the orientation of film, a knife assembly for successively cutting the film to generate film segments, a rotatable table for orienting the film segments into a proper orientation, a set of driver assemblies for progressively moving each film segment for insertion into a slide mount, and a magnetic writing device for writing the orientation of the film segment magnetically onto the slide mount in a region of magnetic material disposed upon each slide mount.
摘要:
A slide mount has a first portion and a second portion. The first portion includes an interior region, an edge, and a slot extending from the interior region to the edge. A cavity is formed between the first portion and the second portion, and extends to the first edge. A film segment is disposed in the cavity. The slide mount disengageably locks in the film segment. The film segment can be released from the slide mount using an extractor arm. The slide mount can have a locking aperture for receiving a locking piston to disengage a protruding element from the film segment so as to permit extraction of the film segment from the cavity of the slide mount.
摘要:
A film slide projector has a rail which engages a carousel in a complementary manner, such that a surface of the rail contacts a surface of each film slide in the carousel. Misoriented film slides are moved by the surface of the rail to expose a portion of such misoriented film slides outside of respective slots of the carousel to indicate such misorientation. Film slides having a predetermined proper orientation are completely contained within respective slots. The predetermined proper orientation of each film slide is determined by a cut-out portion capable of engaging the rail. Alternatively, a carousel may have walls forming slots with a rectangular cross-sectional cylindrical element protruding from a wall to cause misoriented film slides positioned thereupon to have a respective portion thereof extending through a respective open aperture to indicate misorientation. Alternatively, a magnetic head may be used for generating detection signals by detecting magnetic material on film slides, with a processor for determining the orientation of the slide and for controlling the generation of images from the film slide.
摘要:
A method and apparatus for sequencing film image presentations. In the method, a film unit is first provided. The film unit has a digital memory store and a plurality of image frames. An index print is provided. The index print has an array of imagettes corresponding to the image frames of the film unit. The index print is then aligned with an array of switches, such that at least one switch is in registry with each imagette. The switches are then allocated to an array of triggers. The triggers each have a uniquely associated imagette. The triggers each include at least one switch in registry with the imagette. The array of triggers has at least one trigger associated with each of imagette. A plurality of the switches are then actuated in a non-predetermined sequence to define a sequence of imagettes associated with respective triggers. A sequence of image frames corresponding to the sequence of imagettes is recorded in the digital memory store.
摘要:
Method and apparatus for preparing photographic film units having image frame associated encoded data. The method has the steps of: providing a filmstrip having a plurality of image frames and encoded data relating to individual image frames; reading the encoded data; locating the image frames; identifying data units; correlating individual data units and individual image frames; and rerecording data units on the filmstrip in physical association with respective image frames.
摘要:
A film projector for use with processed photographic film having magnetically recorded image format data physically associated with individual image frames. The projector has a light source emitting a collimated beam and a film holder disposed to hold individual frames of film in the beam. The projector has a formatter displaceable between at least two different formatting positions. The formatter partially blocks the beam in at least one of the formatting positions. The projector has a projection lens system that receives the beam propagated through the film. The projector has a sensor disposed to read the frame-associated image format data. The sensor produces a signal responsive to the image configuration information. A drive is operatively connected to the formatter. The drive displaces the formatter between the formatting positions responsive to the signal.
摘要:
A film projector for use with processed photographic film having magnetically recorded image information. The film projector has a body and a light source disposed in the body. The light source emits a collimated beam. A film holder is mounted in the body. The film holder is disposed to hold an individual frame of film in the beam. A projection lens system receives the beam propagated through the film. An optically transmissive digital display element is disposed in said body. A read-write unit is disposed to read annotation information from and write annotation information to the film in the film holder. A controller is operatively connected to the read-write unit and the display element. The controller modulates the display element responsive to the signal.
摘要:
A slide mount has a first portion and a second portion. The first portion includes an interior region, an edge, and a slot extending from the interior region to the edge. A cavity is formed between the first portion and the second portion, and extends to the first edge, with a film segment in the cavity extracted therefrom by a film extraction system. The film extraction system includes a piston for disengaging a latch mechanism from the film segment. An extractor arm enters the slot to engage a second perforation in the film segment, and slidably moves within the slot to move the film segment through and out of the cavity toward a roller. The film extraction system operates with the slide mount according to a method including the steps of: extending the piston into a locking aperture in the slide mount; disengaging a latch end from a first perforation in the film segment; extending the extractor arm into the extraction slot; engaging a second perforation in the film segment with the extractor arm; and moving the extractor arm through extraction slot to move the film segment out of the cavity.