JPH0243527A - Electronic sliding device - Google Patents

Abstract

PURPOSE:To improve portability and distributability and to achieve automatic projection every image at different time by providing a media writing means writing an inputted image, a projecting time and projecting sequence into portable data storing media. CONSTITUTION:Directory data of a theme, the place, a reporter, a date, etc., can be obtained as character data from a character input means 5 similar to a key board. The title of a file, the projecting time, sequence, etc., of each image belonging to the directory can be obtained. Input means 3-6 are operated by looking at an image monitor 7, a sound monitor 8 and an instruction display means 10. The directory data, file data, image data and sound data are associated, thereby storing the data in media by the media writing means 9. With respect to the data written in the media, data for projection and the image data are separated. Thus, the portable data storing media can be obtained and the projecting time can be determined every image, so that automatic projection can be widely used.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an electronic slide device, and more specifically, an electronic slide device that electronically stores and projects images without using photographic film. Regarding.

[Prior art]

In conventional slide devices, a large number of photographic films are generally held between paper frames, arranged in a predetermined order, placed in a holder, and projected using a slide projector. When automatically projecting images, the images are projected for a set amount of time in the order they are placed in the holder.

[Problem to be solved by the invention]

The conventional slide device using photographic film has the problem that as the number of images increases, the number of paper frames holding the photographic film increases accordingly, making it inconvenient to carry.

Furthermore, since it cannot be easily copied, there are problems in terms of time, cost, and distributability.

Furthermore, when automatically projecting images, there is a problem that the projection time cannot be changed for each image.

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide an electronic slide device that has improved portability and distributability and is capable of automatically projecting each image at different times.

[Means to solve the problem]

This application provides three inventions, the first of which is an image input means, a projection condition manual means for inputting the projection time and projection order corresponding to each image, and the input image and projection time. and a media writing means for writing the projection order onto a portable data storage medium. Further, a second invention provides an image storage system for storing images from a portable data storage medium.

This electronic slide projection device is characterized by comprising a media reading means for reading a projection time and a projection order, and an automatic image output means for automatically sequentially outputting images corresponding to the corresponding projection time according to the projection order. Furthermore, a third invention is an electronic slide device comprising the electronic slide creation device, the electronic slide projection device, and a video projector that projects an image output by the electronic slide projection device onto a screen. be.

In the above configuration, a floppy disk is suitable as the data storage medium.

[Effect]

By using a data storage medium such as a floppy disk, 10 to 50 images can be stored on one disk.
Improved portability.

Moreover, its reproduction becomes easy.

Furthermore, since the projection time and order can be stored for each image, a different projection time can be set for each screen during automatic projection. Furthermore, it becomes easy to change the projection order.

〔Example〕

Hereinafter, the present invention will be explained in more detail based on embodiments shown in the drawings. Here, FIG. 1 is a block diagram of an electronic slide creation device according to the present invention, FIG. 2 is a diagram illustrating data written on media, FIG. 3 is a block diagram of an electronic slide projection device according to the present invention, and FIG. The figure is an exemplary diagram of a projected screen.

Note that the present invention is not limited to the embodiments shown in the figures.

FIG. 1 shows an electronic slide creation device 1. As shown in FIG.

The editing processor 2 displays images obtained from an image input means 3 such as an image scanner or a video camera on an image monitor 7. Further, the audio obtained from the audio input means 4 such as a microphone or a cassette tape player is outputted from the audio monitor 8. Further, directory data such as the theme, date and time of presenters at the venue 9, and the like are obtained as character data from a character input means 5 such as a keyboard, and the file name, screening time, order, etc. of each image belonging to the directory are obtained. Furthermore, data for various editing is obtained from an instruction input means 6 such as an operation switch and displayed on an instruction display means 10.

The operator operates the input means 3 to 6 while looking at the image monitor 7, the audio monitor 8, and the instruction display means 10, associates the directory data, file data, image data, and audio data, and writes the media writing means 9. The data is stored on the media by

Floppy disks are preferred as media, but IC cards, magneto-optical disks, and DA
T-tape or the like may also be used.

The data written to the media is, for example, as shown in Figure 2 (a).
α)) That is, data for projection and image data are separated, and the same image data can be used any number of times.

FIG. 3 shows an electronic slide projection device 21. As shown in FIG.

The projection processor 22 specifies directory data from an instruction input means 25 such as an operation switch or a keyboard.
Instructions such as automatic projection designation and 1-manual projection designation are obtained and displayed on the instruction display means 28.

For example, when "Theme 1" shown in FIG. 2 is designated as a directory and automatic projection is designated, the projection processor 22 reads the file name and order belonging to "Theme 1" from the media reading device 23, and The projection time, image, and audio are read in that order, and the image is output to the video projector 26 and the audio is output to the audio output device 27. Then, during the projection time of that image, preparations for the next image are made, and when the projection time has elapsed, the same operation is performed for the next image. Therefore, automatic projection is performed at different projection times depending on each image.

When the operator instructs manual projection, the noir designated by the operator is read, the image is output to the video projector 26, and the audio is output to the audio output device 27. That is, the order of projection and the projection time are at the discretion of the operator, and for example, it is possible to move back one screen or skip the next two sides while projecting in a predetermined order.

The mark position input means 24 is a three-dimensional joystick or a mouse, and as shown in FIG. 4, the mark M can be superimposed on the image and its position and direction can be changed as desired.

Useful for pointing to a specific part of an image.

In addition, a monitor TV is used instead of the video projector 2G.
It is also possible to use Furthermore, by connecting a plurality of video projectors 26, it is possible to simultaneously project the same image or different images from one electronic slide projection device 21.

〔Effect of the invention〕

According to the present invention, there is provided an image input means, a projection condition input means for inputting a projection time and a projection order corresponding to each image, and a portable data storage medium for storing input images, projection times and projection orders. An electronic slide creation device is provided, characterized in that it is equipped with a media writing means for writing data into the slide. The present invention also includes a media reading means for reading images, a projection time, and a projection order from a portable data storage medium, and an automatic image output means for automatically outputting corresponding images sequentially for the corresponding projection time according to the projection order. An electronic slide projection device is provided. Furthermore, there is provided an electronic slide device comprising the electronic slide creation device, the electronic slide projection device, and a video projector that projects an image output by the electronic slide projection device onto a screen. As a result, instead of carrying photographic film for a large number of slides when presenting at an academic conference, the user only needs to carry a data storage medium that is significantly smaller and lighter than that, which is extremely convenient. Furthermore, since the projection time can be determined for each image, automatic projection can be used more widely than before.

[Brief explanation of the drawing]

FIG. 1 is a block diagram of an electronic slide creation device according to the present invention, FIG. 3 is a block diagram of an electronic slide projection device according to the present invention, FIG. 2 is an exemplary diagram of data written on media, and FIG. FIG. 3 is an exemplary diagram of a projected screen. [Explanation of symbols] 1...Electronic slide creation device 2...1 flat sensor 3...Image manual means 4...Audio input means 9...Media writing means 2I...Electronic slide projection Device 22... Projection processor 23... Media reading means 24... Mark position input means 26... Video projector M... Mark. Out! head person

Claims (1)

[Claims] 1. Image input means, projection condition input means for inputting the projection time and projection order corresponding to each image, and a portable data storage medium for storing the input images, projection time and projection order. 1. An electronic slide creation device comprising: a media writing means for writing on a media. 2. It is equipped with a media reading means for reading images, a projection time and a projection order from a portable data storage medium, and an automatic image output means for automatically outputting corresponding images sequentially for the corresponding projection time according to the projection order. Features an electronic slide projection device. 3. An electronic slide device comprising the electronic slide creation device of claim 1, the electronic slide projection device of claim 2, and a video projector for projecting an image output by the electronic slide projection device onto a screen. .