Television – Camera – system and detail – Combined image signal generator and general image signal...
Reexamination Certificate
1998-06-04
2004-05-18
Garber, Wendy R. (Department: 2612)
Television
Camera, system and detail
Combined image signal generator and general image signal...
C348S333050, C348S231200, C348S333110, C386S349000, C345S215000
Reexamination Certificate
active
06738092
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
This invention relates to a camera device and, more particularly, to a camera device for digitizing a picture of an object for recording as still picture data.
2. Related Art
Recently, as personal computers are coming into widespread use, digital camera devices, configured for digitizing and recording pictures, are stirring up notice as picture recording devices. As the digital camera devices, there are known such devices in which a pre-set number of object are digitized and recorded in a pre-set recording medium such as a flash memory as still-picture data so that the still pictures can be subsequently outputted to a monitor of the personal computer. The digital camera device usually has the function as a picture reproducing device of displaying a picture recorded on a pre-set recording medium from a picture display unit, such as a LCD panel, provided on the back side of the device. In addition, the digital camera device occasionally has the function of editing picture data such as erasing a recorded picture corresponding to an unneeded picture or an unsatisfactory picture.
In a conventional digital camera device, a flash memory enclosed in a main body portion or a telescopically movable card-type flash memory is used as a recording medium for picture data.
However, in the conventional digital camera device, since these memories are expensive in terms of costs per photographed picture and hence is not suitable as storage medium, it is necessary to transfer the photographed still picture data to a hard disc or a floppy disc in the personal computer for copying after photographing, this data transfer representing a time-and labor-consuming operation. In the conventional digital camera device, these memories are costly such that the user cannot own a number of such memories, so that the number of pictures that can be photographed cannot be increased as desired, while the chance of photographing outdoors is restricted since the user cannot carry the personal computers outdoors.
SUMMARY OF THE INVENTION
It is therefore an object of the present invention to provide a camera device whereby a still picture photographed without data transfer to a personal computer can be viewed on the personal computer.
The present invention provides a camera apparatus includes an optical system, an imaging device for converting light signals of the object from the optical system into electrical signals, an A/D converter for converting the electrical signals from the imaging device into digital picture data, data compression means for compressing the picture data from the A/D converter in a pre-set style based on a software program, and data conversion means for converting compressed data from the data compression means into data of a pre-set style that permits recording on a recording floppy disc.
With the present camera apparatus, the light signals of the object from the optical system are converted by the imaging device, A/D converter, data compression means and data convertion means into pre-set data that permits recording on a floppy disc.
Since the light signals of the object from the optical system are converted by the imaging device, A/D converter, data compression means and data conversion means into pre-set data and subsequently recorded on the floppy disc, the photographed still picture can be easily seen on a personal computer on loading the floppy disc carrying recorded still picture of the object on the floppy disc drive of the personal computer. This eliminates the necessity of transferring the photographed still picture data to a hard disc or a floppy disc of the personal computer after photographing to dispense with the time-consuming data transfer operation.
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Nakagawa Yutaka
Ueno Katsuhiko
Garber Wendy R.
Lerner David Littenberg Krumholz & Mentlik LLP
Villecco John M.
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