Image data conversion system

Claim 2

An image data conversion system comprising: image data generating means; image data converting means for receiving image data generated by said image data generating means and for performing conversion of the received image data; and means for forming conversion data for said image data converting means, wherein said conversion data forming means receives predetermined parameters, forms conversion data in accordance with the received predetermined parameters, and writes the conversion data in said image data converting means, said conversion data forming means having a mode for reading out the conversion data written in said image data converting means regardless of the image data.

Claim 3

A system according to claim 1, wherein said image data converting means receives the image data as an address and performs conversion of the image data using a predetermined table.

Claim 4

A system according to claim 2, wherein said image data converting means outputs gamma corrected image data.

Claim 5

A system according to claim 1, further comprising parameter generating means for generating the predetermined parameters, wherein said conversion data forming means includes means for performing calculation in accordance with the predetermined parameters to produce the conversion data.

Claim 6

A system according to claim 4, wherein said image data generating means generates image data of plural colors and said parameter generating means generates a parameter corresponding to each color.

Claim 7

A system according to claim 4, further comprising first connecting means for connecting said image data generating means with said image data converting means, wherein said conversion data forming means switches connection between said image data generating means and said image data converting means into connection between said conversion data forming means and said image data converting means by controlling the first connecting means, when said conversion data is written in said image data converting means.

Claim 8

An image data conversion system comprising: image data generating means; image data converting means for receiving image data generated by said image data generating means and for performing conversion of the received image data; and means for forming conversion data for said image data converting means, wherein said conversion data forming means receives predetermined parameters, forms conversion data in accordance with the received predetermined parameters, and writes the conversion data in said image data converting means, wherein said image data converting means receives the image data as an address and performs conversion of the image data using a table from among a plurality of predetermined tables, and outputs gamma corrected image data, and wherein said image data converting means receives an identification signal associated with each color of a plurality of colors, and switches the table to be used for conversion in accordance with the received identification signal.

Claim 9

An image data conversion system comprising: image data generating means; image data converting means for receiving image data generated by said image data generating means and for performing conversion of the received image data; and means for forming conversion data for said image data converting means, wherein said conversion data forming means receives predetermined parameters, forms conversion data in accordance with the received predetermined parameters, and writes the conversion data in said image data converting means, wherein said image data converting means receives the image data as an address and performs conversion of the image data using a table from among a plurality of predetermined tables, and outputs gamma corrected image data, and wherein said image data converting means receives an identification signal associated with each color of a plurality of colors, and switches the table to be used for conversion in accordance with the received identification signal.

Claim 10

An image data conversion system comprising: image data generating means; image data converting means for receiving image data generated by said image data generating means and for performing conversion of the received image data; and means for forming conversion data for said image data converting means, wherein said conversion data forming means receives predetermined parameters, forms conversion data in accordance with the received predetermined parameters, and writes the conversion data in said image data converting means, wherein said image data converting means receives the image data as an address and performs conversion of the image data using a table from among a plurality of predetermined tables, and wherein said conversion data forming means sequentially generates address data when a table content is changed, and writes newly formed conversion data in said image data converting means to change the table content.

Claim 11

An image data conversion system comprising: image data generating means; image data converting means for receiving image data generated by said image data generating means and for performing conversion of the received image data; and means for forming conversion data for said image data converting means, wherein said conversion data forming means receives predetermined parameters, forms conversion data in accordance with the received predetermined parameters, and writes the conversion data in said image data converting means, wherein said image data converting means receives the image data as an address and performs conversion of the image data using a table from among a plurality of predetermined tables, and wherein said conversion data forming means sequentially generates address data when a table content is changed, and writes newly formed conversion data in said image data converting means to change the table content.

Claim 12

An image data conversion system comprising: means for selecting one of a plurality of kinds of input image data, said selecting means receiving an indication signal representing image data to be selected; image data converting means for receiving the image data from said selecting means and for performing conversion of the received image data, wherein said image data converting means receives the image data as an address and performs conversion of the received image data using a table from among a plurality of predetermined tables, said image data converting means receiving the indicating signal and switching the table to be used in accordance with the indicating signal; and means for forming conversion data of said image data converting means, said forming means being capable of forming the conversion data relating to each of the tables provided in said image data converting means, wherein said forming means has a mode for reading out the conversion data written in said image data converting means regardless of the image data.

Claim 13

An image data conversion system comprising: means for selecting one of a plurality of kinds of input image data, said selecting means receiving an indication signal representing image data to be selected; image data converting means for receiving the image data from said selecting means and for performing conversion of the received image data, wherein said image data converting means receives the image data as an address and performs conversion of the received image data using a table from among a plurality of predetermined tables, said image data converting means receiving the indicating signal and switching the table to be used in accordance with the indicating signal; and means for forming conversion data of said image data converting means, said forming means being capable of forming the conversion data relating to each of the tables provided in said image data converting means, wherein said forming means has a mode for reading out the conversion data written in said image data converting means regardless of the image data.

Claim 14

A system according to claim 9, wherein said image data converting means receives the image data as an address and outputs gamma corrected image data.

Claim 15

A system according to claim 9 wherein the indication signal is a signal associated with each color of a plurality of colors, and said selecting means selects image data of each color in accordance with the indication signal.

Claim 16

A system according to claim 9, further comprising parameter generation means for generating predetermined parameters, wherein said conversion data forming means forms conversion data in accordance with said predetermined parameters and writes formed conversion data in said table.

Claim 17

A system according to claim 9, wherein said conversion data forming means includes means for performing calculation in accordance with the predetermined parameters to produce the conversion data.

Claim 18

A system according to claim 12, wherein said plural types of image data are image data corresponding to plural colors, said tables are arranged correspondingly to the plural colors and said parameter generating means generates a parameter corresponding to each color.

Claim 19

An image data conversion system comprising: image data generating means; image data converting means for receiving image data generated by said image data generating means and for performing conversion of the received image data; and means for forming conversion data for said image data converting means, wherein said conversion data forming means receives predetermined parameters, forms conversion data in accordance with the received predetermined parameters, and writes the conversion data in said image data converting means; parameter generating means for generating the predetermined parameters, wherein said conversion data forming means includes means for performing calculation in accordance with the predetermined parameters to produce the conversion data; first connecting means for connecting said image data generating means with said image data converting means, wherein said conversion data forming means switches connection between said image data generating means and said image data converting means into connection between said conversion data forming means and said image data converting means by controlling said first connecting means, when the conversion data is written in said image data converting means; and outputting means for outputting conversion data from said image data converting means and second connecting means for connecting said image data converting means with said outputting means, wherein said conversion data forming means switches connection between said image data converting means and said outputting means into connection between said image data converting means and said conversion data forming means by controlling said second connecting means, when said conversion data is written in said image data converting means.

Claim 20

An image data conversion system comprising: image data generating means; image data converting means for receiving image data generated by said image data generating means and for performing conversion of the received image data; and means for forming conversion data for said image data converting means, wherein said conversion data forming means receives predetermined parameters, forms conversion data in accordance with the received predetermined parameters, and writes the conversion data in said image data converting means; parameter generating means for generating the predetermined parameters, wherein said conversion data forming means includes means for performing calculation in accordance with the predetermined parameters to produce the conversion data; first connecting means for connecting said image data generating means with said image data converting means, wherein said conversion data forming means switches connection between said image data generating means and said image data converting means into connection between said conversion data forming means and said image data converting means by controlling said first connecting means, when the conversion data is written in said image data converting means; and outputting means for outputting conversion data from said image data converting means and second connecting means for connecting said image data converting means with said outputting means, wherein said conversion data forming means switches connection between said image data converting means and said outputting means into connection between said image data converting means and said conversion data forming means by controlling said second connecting means, when said conversion data is written in said image data converting means.