Image display device

Claim 2

An image display device comprising: an image bearing member fixed and formed in a shape of a plate; means for forming an erasable and visible image on said image bearing member in response to an electric signal, wherein said image forming means includes developing means having developer and wherein said visible image is an image developed by said developing means; a display station for visually displaying the image formed on said image bearing member; and reading means for reading the visible image on said image bearing member and producing an image signal, wherein said reading means moves along said image bearing member in order to read said visible image and wherein said reading means operates independently of the operation of said image forming means.

Claim 3

An image display device according to claim 1 further comprising memory means for storing the image signal produced by said reading means.

Claim 4

An image display device according to claim 1 further comprising manually operable means for operating said image forming means and control means for controlling said image forming means in accordance with the input from said manually operable means.

Claim 5

An image display device according to claim 3 wherein said manually operable means includes key input means for starting the reading operation of said reading means, and said control means controls said reading means in accordance with the input from said key input means.

Claim 6

An image display device according to claim 1 further comprising manually operable means for starting the reading operation of said reading means, and control means for controlling said reading means in accordance with the input from said manually operable means.

Claim 7

An image display device according to claim 1 wherein said image bearing member is a plate and has a conductive layer on a first side and a photoconductive layer on a second side, and is fixed.

Claim 8

An image display device according to claim 1 wherein said image forming means includes irradiation means for irradiating a beam in response to said electric signal to said image bearing member and said developing means develops an image on said image bearing member to which said beam has been irradiated.

Claim 9

An image display device according to claim 1 wherein said image bearing member comprises a photoconductor.

Claim 10

An image display device according to claim 1 wherein said image forming means utilizes an electric photographic process.

Claim 11

An image display device according to claim 1 wherein the operation of said image forming means is interrupted while said reading means is being operated.

Claim 12

An image display device according to claim 1 wherein said developing means moves along said image bearing member in order to form said visible image.

Claim 13

An image display device comprising: an image bearing member fixed and formed in the shape of a plate; means for forming a visible image on said image bearing member, wherein said visible image is formed in response to an electric signal, wherein said image forming means includes developing means having developer, wherein said visible image is an image developed by said developing means, and wherein said developing means moves along said image bearing member in order to form said visible image; a display station for visually displaying the visible image formed on said image bearing member; and control means for controlling said image forming means to alter a desired portion of the visible image formed on said image bearing means, wherein said control means includes moving means for enabling said developing means to move to a desired position on said image bearing member.

Claim 14

An image display device comprising: an image bearing member fixed and formed in the shape of a plate; means for forming a visible image on said image bearing member, wherein said visible image is formed in response to an electric signal, wherein said image forming means includes developing means having developer, wherein said visible image is an image developed by said developing means, and wherein said developing means moves along said image bearing member in order to form said visible image; a display station for visually displaying the visible image formed on said image bearing member; and control means for controlling said image forming means to alter a desired portion of the visible image formed on said image bearing means, wherein said control means includes moving means for enabling said developing means to move to a desired position on said image bearing member.

Claim 15

An image display device according to claim 12 further comprising command means for commanding alteration of the desired portion of the image formed on said image bearing member.

Claim 16

An image display device according to claim 13 wherein said control means controls said image forming means while a command signal is being output from said command means.

Claim 17

An image display device according to claim 12 further comprising reading means for reading the visible image on said image bearing member and outputting an image signal.

Claim 18

An image display device according to claim 15 further comprising command means for commanding start of the reading operation of said reading means, wherein said control means controls said reading means in accordance with the input from said command means.

Claim 19

An image display device according to claim 15 further comprising memory means for storing the image signal produced by said reading means.

Claim 20

An image display device according to claim 12 wherein said image bearing member is a plate and has a conductive layer on a first side and a photoconductive layer on a second side, and is fixed.

Claim 21

An image display device according to claim 12 wherein said image forming means includes irradiation means for irradiating a beam to said image bearing member and said developing means develops the image on said image bearing member to which said beam has been irradiated.

Claim 22

An image display device according to claim 12 wherein said developing means moves along said image bearing member in order to form said visible image.

Claim 23

An image display device according to claim 12 wherein said image bearing member comprises a photoconductor.

Claim 24

An image display device according to claim 12 wherein said image forming means utilizes an electric photographic process.