Slide projector assembly

Claim 2

A slide projector assembly comprising the combination of: a plurality of slides, each of the slides initially having no image so that prior to being inserted within the projector an image may be drawn upon each slide; a plurality of marking devices for drawing upon the slides; a housing having one or more compartments for receiving the plurality of slides and also for receiving the plurality of marking devices; and slide projection means carried by the housing for projecting an image carried by a slide when the slide is placed in the projection means.

Claim 3

An audio visual slide projector assembly comprising the combination of: a plurality of slides, each slide having unique machine readable identifying means; a housing; slide projection means carried by the housing for projecting an image carried by a slide when the slide is placed in the projection means; slide identification reading means carried by the housing for identifying each slide as it is placed in the projection means, and for initiating a slide recognition signal; audio recording and playback means carried by the housing either for recording a message for each slide in a sound track media, the message being associated with the unique identifying means carried by the slide, or for playing back a message previously recorded for the slide identified by the slide identification reading means; and control means for controlling the operation of the audio visual projector in response to a slide recognition signal.

Claim 4

An audio visual slide projector assembly comprising the combination of: a plurality of slides, each slide having unique machine readable identifying means; a housing; slide projection means carried by the housing for projecting an image carried by a slide when the slide is placed in the projection means; slide identification reading means carried by the housing for identifying each slide as it is placed in the projection means, and for initiating a slide recognition signal; audio recording and playback means carried by the housing either for recording a message for each slide in a sound track media, the message being associated with the unique identifying means carried by the slide, or for playing back a message previously recorded for the slide identified by the slide identification reading means; and control means for controlling the operation of the audio visual projector in response to a slide recognition signal.

Claim 5

An audio visual slide projector assembly comprising the combination of: a plurality of slides, each slide having unique machine readable identification means; a plurality of marking devices for drawing upon the slides; a housing having one or more compartments for receiving the plurality of slides and also for receiving the plurality of marking devices; slide projection means carried by the housing for projecting an image carried by a slide when the slide is placed in the projection means; slide identification reading means carried by the housing for identifying each slide as it is placed in the projection means, and for initiating a slide recognition signal; audio recording and playback means carried by the housing either for recording a message for each slide in a sound track media, the message being associated with the unique identifying means carried by the slide, or for playing back a message previously recorded for the slide identified by the slide identification means; and control means for controlling the operation of the audio visual slide projector assembly in response to a slide recognition signal.

Claim 6

An audio visual slide projector assembly comprising the combination of: a plurality of slides, each slide having unique machine readable identification means; a plurality of marking devices for drawing upon the slides; a housing having one or more compartments for receiving the plurality of slides and also for receiving the plurality of marking devices; slide projection means carried by the housing for projecting an image carried by a slide when the slide is placed in the projection means; slide identification reading means carried by the housing for identifying each slide as it is placed in the projection means, and for initiating a slide recognition signal; audio recording and playback means carried by the housing either for recording a message for each slide in a sound track media, the message being associated with the unique identifying means carried by the slide, or for playing back a message previously recorded for the slide identified by the slide identification means; and control means for controlling the operation of the audio visual slide projector assembly in response to a slide recognition signal.

Claim 7

The slide projector assembly as set forth in either of claims 2 or 3 wherein each of the plurality of slides initially has no image so that prior to being inserted within the projector an image may be drawn upon the slide.

Claim 8

The slide projector assembly as set forth in either of claims 2 or 3 wherein at least one of the plurality of slides is provided with a line drawing which may be colored before projection.

Claim 9

The slide projector assembly as set forth in claim 2 wherein the slides have photographic images thereon and the sound track media is provided with a plurality of sound tracks, each of said sound tracks being associated with a specific photographic image in response to a slide recognition signal.

Claim 10

The slide projector assembly as set forth in either of claims 2 or 3 wherein the sound track media is removable.

Claim 11

The slide projector assembly as set forth in claim 6 wherein the sound track media is removable.

Claim 12

The slide projector as set forth in either claim 2 or claim 3 wherein the unique machine readable identifying means carried by each of the slides are notches carried by the sides of the slides.

Claim 13

The slide projector as set forth in either claim 2 or claim 3 wherein the unique machine readable identifying means is a magnetic strip extending along one side of the slides.