Image processor and printer having correction table data for an external source transferred to the printer

Claim 2

An image processor designed to print images of constant quality whatever type of image input device and whatever type of printer are combined with each other, said image processor comprising: storage means for storing a plurality of items of at least one of correction table data necessary when an image is to be printed, such as gradation correction table data, saturation correction table data, hue correction table data, and brightness correction table data, for each combination of a type of image input device and a type of printer; an image memory for storing image data read out from an image file recorded on a recording medium such as a memory card by an image input device such that compressed image data is stored after being expanded, whereas non-compressed image data is stored as it is; and control means for automatically or manually reading out correction table data from said storage means on the basis of information concerning an image input device written in an input image file and attached information such as information concerning a type of printer, and for transferring the correction table data to a printer, said control means further reading out image data from said memory and transferring it to the printer.

Claim 3

The image processor according to claim 1, further comprising a display unit displaying at least one of a type of printer to be used, a type of image input device to be used, images to be selected, and correction table data.

Claim 4

The image processor according to claim 1, wherein said control means further reads out correction table data in accordance with an exposure level of the image file.

Claim 5

The image processor according to claim 3, wherein said plurality of items stored in said storage means are not all read out at the same exposure level by said control means.

Claim 6

A printer for effecting printing on the basis of transferred image data, said printer comprising: storage means for storing at least one of correction table data necessary when an image is to be printed, such as gradation correction table data, saturation correction table data, hue correction table data, and brightness correction table data; an image memory for storing transferred image data; and control means for writing correction table data regarding an external source into said storage means and for correcting the image data stored in said image memory in accordance with specific correction table data stored in said storage means, said specific correction table data stored in said storage means being in accordance with gradation data of the external source and of the printer, thereby printing the corrected image data.

Claim 7

A printer for effecting printing on the basis of transferred image data, said printer comprising: storage means for storing at least one of correction table data necessary when an image is to be printed, such as gradation correction table data, saturation correction table data, hue correction table data, and brightness correction table data; an image memory for storing transferred image data; and control means for writing correction table data regarding an external source into said storage means and for correcting the image data stored in said image memory in accordance with specific correction table data stored in said storage means, said specific correction table data stored in said storage means being in accordance with gradation data of the external source and of the printer, thereby printing the corrected image data.

Claim 8

The printer according to claim 5, wherein the external source is a specific image input device.

Claim 9

A printer system comprising: an image input device; an image processor; and a printer for effecting printing on the basis of transferred image data and correction table data; said image processor being designed to print images of constant quality whatever type of image input device and whatever type of printer are combined with each other, said image processor including: storage means for storing a plurality of items of at least one of correction table data necessary when an image is to be printed, such as gradation correction table data, saturation correction table data, hue correction table data, and brightness correction table data, for each combination of a type of image input device and a type of printer; an image memory for storing image data read out from an image file recorded on a recording medium such as a memory card by an image input device such that compressed image data is stored after being expanded, whereas non-compressed image data is stored as it is; and control means for automatically or manually reading out correction table data from said storage means on the basis of information concerning an image input device written in an input image file and attached information such as information concerning a type of printer, and for transferring the correction table data to a printer, said control means further reading out image data from said memory and transferring it to the printer; said printer being arranged to effect printing on the basis of transferred image data, said printer including: storage means for storing at least one of correction table data necessary when an image is to be printed, such as gradation correction table data, saturation correction table data, hue correction table data, and brightness correction table data; an image memory for storing transferred image data; and control means for writing transferred correction table data into said storage means and for correcting the image data stored in said image memory by the correction table data stored in said storage means, thereby printing the corrected image data.

Claim 10

A printer system comprising: an image input device; an image processor; and a printer for effecting printing on the basis of transferred image data and correction table data; said image processor being designed to print images of constant quality whatever type of image input device and whatever type of printer are combined with each other, said image processor including: storage means for storing a plurality of items of at least one of correction table data necessary when an image is to be printed, such as gradation correction table data, saturation correction table data, hue correction table data, and brightness correction table data, for each combination of a type of image input device and a type of printer; an image memory for storing image data read out from an image file recorded on a recording medium such as a memory card by an image input device such that compressed image data is stored after being expanded, whereas non-compressed image data is stored as it is; and control means for automatically or manually reading out correction table data from said storage means on the basis of information concerning an image input device written in an input image file and attached information such as information concerning a type of printer, and for transferring the correction table data to a printer, said control means further reading out image data from said memory and transferring it to the printer; said printer being arranged to effect printing on the basis of transferred image data, said printer including: storage means for storing at least one of correction table data necessary when an image is to be printed, such as gradation correction table data, saturation correction table data, hue correction table data, and brightness correction table data; an image memory for storing transferred image data; and control means for writing transferred correction table data into said storage means and for correcting the image data stored in said image memory by the correction table data stored in said storage means, thereby printing the corrected image data.

Claim 11

The printer system according to claim 7, wherein said image processor further includes a display unit displaying at least one of a type of printer to be used, a type of image input device to be used, images to be selected, and correction table data.

Claim 12

The printer system according to claim 7, wherein said control means further reads out correction table data in accordance with an exposure level of the image file.

Claim 13

The printer system according to claim 9, wherein said plurality of items stored in said storage means are not all read out at the same exposure level by said control means.

Claim 16

The method according to claim 11, further comprising displaying at least one of a type of printer to be used, a type of image input device to be used, images to be selected, and correction table data.

Claim 17

The method according to claim 11, wherein said reading out is in accordance with an exposure level of the image file.

Claim 18

The image processor according to claim 13, wherein said plurality of items stored by the first storing step are not all read out at the same exposure level by the reading out step.

Claim 21

The method according to claim 15, wherein the external source is a specific image input device system.