Electronic still video camera having electro-developing recording medium

Claim 2

An electronic camera having an electro-developing recording medium, said camera comprising: a photographing unit that forms an optical image on said electro-developing recording medium to record said optical image in said recording medium; a line image sensor that optically and electronically senses said recorded optical image; a drive unit that intermittently moves said line image sensor with respect to said recorded optical image such that sensing of said recorded optical image by said line image sensor is carried out in a scanning manner to output a series of image data from said line image sensor at scanning step intervals; an image processor that successively processes said series of image data outputted from said line image sensor, to produce a series of image reproduction data; and a printer that successively reproduces an image on a basis of said series of image reproduction data produced by said image processor, said printer comprising a writing device that writes said image on an image-carrying sheet, a feeding device that feeds said image-carrying sheet, and a synchronizing device that synchronizes a feeding of said image-carrying sheet with said scanning step intervals of said line image sensor, wherein the outputting of said series of image data by said line image sensor, the processing of said series of image data by said image-processor and the reproduction of said image by said printer are sequentially repeated until said recorded optical image is completely sensed by said line image sensor.

Claim 3

The electronic camera of claim 1, wherein said printer generates dots on a basis of said series of image reproduction data, to write said image on said image-carrying sheet.

Claim 4

The electronic camera of claim 1, further comprising a drive source that intermittently moves said line image sensor by said scanning step intervals, said feeding device of said printer being driven by said drive source through said synchronizing device.

Claim 5

The electronic camera of claim 1, further comprising: an operation-mode selector that selects one of a first operation mode and a second operation mode, said first operation mode including a formation of said optical image by said photographing unit, said second operation mode excluding a formation of said optical image by said photographing unit; and a printing operation mode selector that determines whether a writing of said image on said image-carrying sheet by said printer is performed, wherein said writing of said image on said image-carrying sheet by said printer is enabled in both said first operation mode and said second operation mode, and said writing of said image on said image-carrying sheet by said printer is selectively disabled when said printing operation mode selector determines a disablement-condition.

Claim 6

The electronic camera of claim 4, wherein said first operation mode further includes the sensing of said recorded optical image by said line image sensor from said electro-developing recording medium after said formation of said optical image by said photographing unit, so that said series of image reproduction data is stored in a memory medium, said writing of said image on said image-carrying sheet by said printer being executed when said printing operation mode selector determines an enablement-condition.

Claim 7

The electronic camera of claim 4, wherein said first operation mode further includes the sensing of said recorded optical image by said line image sensor from said electro-developing recording medium after said formation of said optical image by said photographing unit, so that said writing of said image on said image-carrying sheet by said printer is executed when said printing operation mode selector determines an enablement-condition.

Claim 8

The electronic camera of claim 4, wherein said second operation mode includes the sensing of said recorded optical image by said line image sensor from said electro-developing recording medium, so that said series of image reproduction data is stored in a memory medium, said writing of said image on said image-carrying sheet by said printer being executed when said printing operation mode selector determines an enablement-condition.

Claim 9

The electronic camera of claim 4, wherein said second operation mode includes the sensing of said recorded optical image by said line image sensor from said electro-developing recording medium, so that said series of image reproduction data transfers to an external device, said writing of said image on said image-carrying sheet by said printer being executed when said printing operation mode selector determines an enablement-condition.

Claim 10

The electronic camera of claim 1, wherein said electro-developing recording medium comprises: an electrostatic information recording medium; and an electric charge keeping medium.

Claim 11

The electronic camera of claim 9, wherein said electrostatic information recording medium comprises: a photoconducting layer; and an inorganic oxide material layer, and said electric charge keeping medium comprises: a liquid crystal display.

Claim 12

The electronic camera of claim 10, wherein said liquid crystal display comprises a memory type liquid crystal display.

Claim 13

An electronic camera having an electro-developing recording medium, said camera comprising: a photographing unit that forms an optical image on said electro-developing recording medium to record said optical image in said recording medium; a line image sensor that optically and electronically senses said recorded optical image; a drive unit that intermittently moves said line image sensor with respect to said recorded optical image such that sensing of said recorded optical image by said line image sensor is carried out in a scanning manner to output a series of image data from said line image sensor at scanning step intervals; an image processor that successively processes said series of image data outputted from said line image sensor, to produce a series of image reproduction data; a video-processor that processes said series of image data outputted from said line image sensor, to produce a video signal; a printer that successively reproduces an image on a basis of said series of image reproduction data produced by said image processor, and a disabling unit that disables said printer during outputting of said video signal from said video-processor, wherein the outputting of said series of image data by said line image sensor, the processing of said series of image data by said image processor and the reproduction of said image by said printer being sequentially repeated until said recorded optical image is completely sensed by said line image sensor.

Claim 14

An electronic camera having an electro-developing recording medium, said camera comprising: a photographing unit that forms an optical image on said electro-developing recording medium to record said optical image in said recording medium; a line image sensor that optically and electronically senses said recorded optical image; a drive unit that intermittently moves said line image sensor with respect to said recorded optical image such that sensing of said recorded optical image by said line image sensor is carried out in a scanning manner to output a series of image data from said line image sensor at scanning step intervals; an image processor that successively processes said series of image data outputted from said line image sensor, to produce a series of image reproduction data; a video-processor that processes said series of image data outputted from said line image sensor, to produce a video signal; a printer that successively reproduces an image on a basis of said series of image reproduction data produced by said image processor, and a disabling unit that disables said printer during outputting of said video signal from said video-processor, wherein the outputting of said series of image data by said line image sensor, the processing of said series of image data by said image processor and the reproduction of said image by said printer being sequentially repeated until said recorded optical image is completely sensed by said line image sensor.

Claim 15

An electronic camera having an electro-developing recording medium, said camera comprising: a photographing unit that forms an optical image on said electro-developing recording medium to record said optical image in said recording medium; a line image sensor that optically and electronically senses said recorded optical image; a drive unit that intermittently moves said line image sensor with respect to said recorded optical image such that sensing of said recorded optical image by said line image sensor is carried out in a scanning manner to output a series of image data from said line image sensor at scanning step intervals; a scanning step varying device that selectively varies said scanning step interval of said line image sensor; an image processor that successively processes said series of image data outputted from said line image sensor, in accordance with a variation of said scanning step interval obtained by said scanning step varying device, to produce a series of image reproduction data; and a printer that successively reproduces an image on a basis of said series of image reproduction data produced by said image processor, said printer comprising a writing device that writes said image on an image-carrying sheet, a feeding device that feeds said image-carrying sheet in accordance with the variation of said scanning step interval obtained by said scanning step varying device, and a synchronizing device that synchronizes a feeding of said image-carrying sheet with said scanning step intervals of said line image sensor, wherein the outputting of said series of image data by said line image sensor, the processing of said series of image data by said image processor and the reproduction of said image by said printer are sequentially repeated until said recorded optical image is completely sensed by said line image sensor.

Claim 16

An electronic camera having an electro-developing recording medium, said camera comprising: a photographing unit that forms an optical image on said electro-developing recording medium to record said optical image in said recording medium; a line image sensor that optically and electronically senses said recorded optical image; a drive unit that intermittently moves said line image sensor with respect to said recorded optical image such that sensing of said recorded optical image by said line image sensor is carried out in a scanning manner to output a series of image data from said line image sensor at scanning step intervals; a scanning step varying device that selectively varies said scanning step interval of said line image sensor; an image processor that successively processes said series of image data outputted from said line image sensor, in accordance with a variation of said scanning step interval obtained by said scanning step varying device, to produce a series of image reproduction data; and a printer that successively reproduces an image on a basis of said series of image reproduction data produced by said image processor, said printer comprising a writing device that writes said image on an image-carrying sheet, a feeding device that feeds said image-carrying sheet in accordance with the variation of said scanning step interval obtained by said scanning step varying device, and a synchronizing device that synchronizes a feeding of said image-carrying sheet with said scanning step intervals of said line image sensor, wherein the outputting of said series of image data by said line image sensor, the processing of said series of image data by said image processor and the reproduction of said image by said printer are sequentially repeated until said recorded optical image is completely sensed by said line image sensor.

Claim 17

An electronic camera having an electro-developing recording medium, said camera comprising: a photographing unit that forms an optical image on said electro-developing recording medium to record said optical image in said recording medium; an image sensor that successively senses said recorded optical image in a scanning manner to output a series of image data at scanning step intervals; an image-processor that successively processes said series of image data outputted from said image sensor, to produce a series of image-reproduction data; an image-reproducing unit that reproduces an image on a basis of said image-reproduction data outputted from said image-processor; and an operation-mode selector that selects one of an auto-printing mode and a manual-printing mode, said auto-printing mode including a formation of said optical image by said photographing unit, the sensing of said recorded optical image by said image sensor from said electro-developing recording medium after said formation of said optical image by said photographing unit, so that said series of image reproduction data is stored in a memory medium, and the reproduction of said image by said image-reproducing unit, and said manual-printing mode including the sensing of said recorded optical image by said image sensor from said electro-developing recording medium, and the reproduction of said image by said image-reproducing unit.

Claim 18

An electronic camera having an electro-developing recording medium, said camera comprising: a photographing unit that forms an optical image on said electro-developing recording medium to record said optical image in said recording medium; an image sensor that successively senses said recorded optical image in a scanning manner to output a series of image data at scanning step intervals; an image-processor that successively processes said series of image data outputted from said image sensor, to produce a series of image-reproduction data; an image-reproducing unit that reproduces an image on a basis of said image-reproduction data outputted from said image-processor; and an operation-mode selector that selects one of an auto-printing mode and a manual-printing mode, said auto-printing mode including a formation of said optical image by said photographing unit, the sensing of said recorded optical image by said image sensor from said electro-developing recording medium after said formation of said optical image by said photographing unit, so that said series of image reproduction data is stored in a memory medium, and the reproduction of said image by said image-reproducing unit, and said manual-printing mode including the sensing of said recorded optical image by said image sensor from said electro-developing recording medium, and the reproduction of said image by said image-reproducing unit.

Claim 19

An electronic camera having an electro-developing recording medium, said camera comprising: a photographing unit that forms an optical image on said electro-developing recording medium to record said optical image in said electro-developing recording medium; an image sensor that successively senses said recorded optical image in a scanning manner to output a series of image data at scanning step intervals; an image-processor that successively processes said series of image data outputted from said image sensor, to produce a series of image-reproduction; an image-reproducing unit that reproduces an image on a basis of said image-reproduction data outputted from said image-processor; an operation-mode selector that selects one of a first operation mode and a second operation mode, said first operation mode including formation of said optical image by said photographing unit, said second operation mode excluding formation of said optical image by said photographing unit; and an image-reproduction mode selector that determines whether said image is reproduced by said image-reproducing unit, wherein said image is reproduced by said image-reproducing unit in both said first operation mode and said second operation mode, and said image is not reproduced by said image-reproducing unit when said image-reproduction mode selector determines a disablement-condition.

Claim 20

An electronic camera having an electro-developing recording medium, said camera comprising: a photographing unit that forms an optical image on said electro-developing recording medium to record said optical image in said electro-developing recording medium; an image sensor that successively senses said recorded optical image in a scanning manner to output a series of image data at scanning step intervals; an image-processor that successively processes said series of image data outputted from said image sensor, to produce a series of image-reproduction; an image-reproducing unit that reproduces an image on a basis of said image-reproduction data outputted from said image-processor; an operation-mode selector that selects one of a first operation mode and a second operation mode, said first operation mode including formation of said optical image by said photographing unit, said second operation mode excluding formation of said optical image by said photographing unit; and an image-reproduction mode selector that determines whether said image is reproduced by said image-reproducing unit, wherein said image is reproduced by said image-reproducing unit in both said first operation mode and said second operation mode, and said image is not reproduced by said image-reproducing unit when said image-reproduction mode selector determines a disablement-condition.

Claim 21

The electronic camera of claim 15, wherein said first operation mode includes the sensing of said recorded optical image by said image sensor from said electro-developing recording medium after said formation of said optical image by said photographing unit, so that said series of image reproduction data is stored in a memory medium, said image being reproduced by said image-reproducing unit when said image-reproduction mode selector determines an enablement-condition.

Claim 22

The electronic camera of claim 15, wherein said first operation mode includes the sensing of said recorded optical image by said image sensor from said electro-developing recording medium after said formation of said optical image by said photographing unit, said image being reproduced by said image-reproducing unit when said image-reproduction mode selector determines an enablement-condition.

Claim 23

The electronic camera of claim 15, wherein said second operation mode includes the sensing of said recorded optical image by said image sensor from said electro-developing recording medium, so that said series of image reproduction data is stored in a memory medium, said image being reproduced by said image-reproducing unit when said image-reproduction mode selector determines an enablement-condition.

Claim 24

The electronic camera of claim 15, wherein said second operation mode includes the sensing of said recorded optical image by said image sensor from said electro-developing recording medium, so that said series of image reproduction data transfers to an external device, said image being reproduced by said image-reproducing unit when said image-reproduction mode selector determines an enablement-condition.

Claim 25

The electronic camera of claim 15, wherein said electro-developing recording medium comprises: an electrostatic information recording medium; and an electric charge keeping medium.

Claim 26

The electronic camera of claim 20, wherein said electrostatic information recording medium comprises: a photoconducting layer and an inorganic oxide material layer, and said electric charge keeping medium comprises a liquid crystal display.

Claim 27

The electronic camera of claim 21, wherein said liquid crystal display comprises a memory type liquid crystal display.

Claim 28

An electronic camera having an electro-developing recording medium, said electro-developing recording medium comprising: a photographing unit that forms an optical image carrying color information on said electro-developing recording medium to record said optical image in said electro-developing recording medium; an image sensor that successively senses said recorded optical image in a scanning manner to output a series of image data carrying said color information at scanning step intervals; and an image-processor that successively processes said series of image data outputted from said image sensor, to produce a series of image-reproduction data carrying different color information different than the color information of the optical image, said different color information being reconstituted on a basis of said color information, wherein said color information carried by said recorded optical image comprises red, green, and blue, and said different color information comprises cyan, yellow, magenta, and black.

Claim 29

An electronic camera having an electro-developing recording medium, said electro-developing recording medium comprising: a photographing unit that forms an optical image carrying color information on said electro-developing recording medium to record said optical image in said electro-developing recording medium; an image sensor that successively senses said recorded optical image in a scanning manner to output a series of image data carrying said color information at scanning step intervals; and an image-processor that successively processes said series of image data outputted from said image sensor, to produce a series of image-reproduction data carrying different color information different than the color information of the optical image, said different color information being reconstituted on a basis of said color information, wherein said color information carried by said recorded optical image comprises red, green, and blue, and said different color information comprises cyan, yellow, magenta, and black.

Claim 30

An electronic camera having an electro-developing recording medium, said electro-developing recording medium comprising: a photographing unit that forms an optical image carrying color information on said electro-developing recording medium to record said optical image in said electro-developing recording medium; an image sensor that successively senses said recorded optical image in a scanning manner to output a series of image data carrying said color information at scanning step intervals; and an image-processor that successively processes at least two series of image data outputted from said image sensor, to produce a series of image-reproduction data carrying color information different than the color information of the optical image, the different color information being reconstituted on a basis of said color information, wherein said color information carried by the recorded image comprises red, green, and blue, and said different color information comprises cyan, yellow, magenta, and black.

Claim 31

An electronic camera having an electro-developing recording medium, said electro-developing recording medium comprising: a photographing unit that forms an optical image carrying color information on said electro-developing recording medium to record said optical image in said electro-developing recording medium; an image sensor that successively senses said recorded optical image in a scanning manner to output a series of image data carrying said color information at scanning step intervals; and an image-processor that successively processes at least two series of image data outputted from said image sensor, to produce a series of image-reproduction data carrying color information different than the color information of the optical image, the different color information being reconstituted on a basis of said color information, wherein said color information carried by the recorded image comprises red, green, and blue, and said different color information comprises cyan, yellow, magenta, and black.