Facsimile transmission method of transferring a multi-color original image and apparatus thereof

Claim 2

A facsimile transmission method of transferring image data from a sending station to a receiving station through a communication line, the method comprising the steps of: reading an image of an original which contains a first color portion and a second color portion, generating a first image data corresponding to the first color portion of the original and a second image data corresponding to a second color portion of the original, and storing the first image data and the second image data in a memory at the sending station; calling up the receiving station and making determination whether the receiving station has a two-color image forming function or not; if the receiving station has the two-color image forming function, sending the first image data and the second image data from the sending station to the receiving station so as to form a two-color copy of the original at the receiving station; and if the receiving station does not have the two-color image forming function, sending the first image data from the sending station to the receiving station without sending the second image data, so as to form a single-color copy corresponding to the first color portion of the original at the receiving station.

Claim 3

The method as claimed in claim 1, wherein the receiving station is called up after the first image data and the second image data have been stored in the memory.

Claim 4

The method as claimed in claim 1, wherein the receiving station is called up during the first image data and the second image data are being generated.

Claim 5

The method as claimed in claim 1, wherein the receiving station is called up during the original is being read.

Claim 6

The method as claimed in claim 1, wherein the receiving station is called up during the first image data and the second image data is being stored in the memory.

Claim 7

A facsimile transmission method of transferring image data from a sending station to a receiving station through a communication line, the method comprising the steps of: reading an image of an original document which contains a first color portion and a second color portion, generating a first image data corresponding to the first color portion of the original and a second image data corresponding to a second color portion of the original, and storing the first image data and the second image data in a memory at the sending station; calling up the receiving station and making determination whether the receiving station has a two-color image forming function or not; if the receiving station has the two-color image forming function, sending the first image data and the second image data from the sending station to the receiving station so as to form a two-color copy of the original at the receiving station; and if the receiving station does not have the two-color image forming function, sending the first image data from the sending station to the receiving station so as to form a single-color copy corresponding to the first color portion of the original on a first copy sheet at the receiving station, and sending the second image data from the sending station to the receiving station so as to form another single-color copy corresponding to the second color portion of the original on a second copy sheet at the receiving station.

Claim 8

A facsimile transmission method of transferring image data from a sending station to a receiving station through a communication line, the method comprising the steps of: reading an image of an original document which contains a first color portion and a second color portion, generating a first image data corresponding to the first color portion of the original and a second image data corresponding to a second color portion of the original, and storing the first image data and the second image data in a memory at the sending station; calling up the receiving station and making determination whether the receiving station has a two-color image forming function or not; if the receiving station has the two-color image forming function, sending the first image data and the second image data from the sending station to the receiving station so as to form a two-color copy of the original at the receiving station; and if the receiving station does not have the two-color image forming function, sending the first image data from the sending station to the receiving station so as to form a single-color copy corresponding to the first color portion of the original on a first copy sheet at the receiving station, and sending the second image data from the sending station to the receiving station so as to form another single-color copy corresponding to the second color portion of the original on a second copy sheet at the receiving station.

Claim 9

The method as claimed in claim 6, wherein the receiving station is called up after the first image data and the second image data have been stored in the memory.

Claim 10

The method as claimed in claim 6, wherein the receiving station is called up during the first image data and the second image data are being generated.

Claim 11

The method as claimed in claim 6, wherein the receiving station is called up during the original is being read.

Claim 12

The method as claimed in claim 6, wherein the receiving station is called up during the first image data and the second image data are being stored in the memory.

Claim 13

A facsimile transmission method of transferring image data from a sending station to a receiving station through a communication line, the method comprising the steps of: reading an image of an original document which contains a first color portion and a second color portion, generating a first image data corresponding to the first color portion of the original and a second image data corresponding to a second color portion of the original, and storing the first image data and the second image data in a memory at the sending station; calling up the receiving station and making determination whether the receiving station has a two-color image forming function or not; if the receiving station has the two-color image forming function, sending the first image data and the second image data from the sending station to the receiving station so as to form a two-color copy of the original at the receiving station; and if the receiving station does not have the two-color image forming function, forming a third image data from the first image data and the second image data and sending the third image data from the sending station to the receiving station so as to form a single-color copy corresponding to the first color portion and the second color portion of the original on a single copy sheet at the receiving station.

Claim 14

A facsimile transmission method of transferring image data from a sending station to a receiving station through a communication line, the method comprising the steps of: reading an image of an original document which contains a first color portion and a second color portion, generating a first image data corresponding to the first color portion of the original and a second image data corresponding to a second color portion of the original, and storing the first image data and the second image data in a memory at the sending station; calling up the receiving station and making determination whether the receiving station has a two-color image forming function or not; if the receiving station has the two-color image forming function, sending the first image data and the second image data from the sending station to the receiving station so as to form a two-color copy of the original at the receiving station; and if the receiving station does not have the two-color image forming function, forming a third image data from the first image data and the second image data and sending the third image data from the sending station to the receiving station so as to form a single-color copy corresponding to the first color portion and the second color portion of the original on a single copy sheet at the receiving station.

Claim 15

The method as claimed in claim 11, wherein the receiving station is called up after the first image data and the second image data have been stored in the memory.

Claim 16

The method as claimed in claim 11, wherein the receiving station is called up during the first image data and the second image data are being generated.

Claim 17

The method as claimed in claim 11, wherein the receiving station is called up during the original is being read.

Claim 18

The method as claimed in claim 11, wherein the receiving station is called up during the first image data and the second image data are being stored in the memory.

Claim 19

A facsimile apparatus for transferring image data to a receiving station through a communication line, the apparatus comprising: a memory; image reading means for reading an image of an original which contains a first color portion and a second color portion, generating a first image data corresponding to the first color portion of the original and a second image data corresponding to a second color portion of the original, and storing the first image data and the second image data in the memory; determination means for determining whether the receiving station has a two-color image forming function or not; first transmission control means, which is operable if the receiving station has the two color image forming function, for sending the first image data and the second image data stored in the memory to the receiving station so as to form a two-color copy of the original at the receiving station; and second transmission control means, which is operable if the receiving station does not have the two-color image forming function, for sending the first image data stored in the memory to the receiving station without sending the second image data so as to form a single-color copy corresponding to the first color portion of the original at the receiving station.

Claim 20

A facsimile apparatus for transferring image data to a receiving station through a communication line, the apparatus comprising: a memory; image reading means for reading an image of an original which contains a first color portion and a second color portion, generating a first image data corresponding to the first color portion of the original and a second image data corresponding to a second color portion of the original, and storing the first image data and the second image data in the memory; determination means for determining whether the receiving station has a two-color image forming function or not; first transmission control means, which is operable if the receiving station has the two color image forming function, for sending the first image data and the second image data stored in the memory to the receiving station so as to form a two-color copy of the original at the receiving station; and second transmission control means, which is operable if the receiving station does not have the two-color image forming function, for sending the first image data stored in the memory to the receiving station without sending the second image data so as to form a single-color copy corresponding to the first color portion of the original at the receiving station.

Claim 21

The apparatus as claimed in claim 16, further comprising calling means for calling up the receiving station.

Claim 22

The apparatus as claimed in claim 17, wherein said calling means call up the receiving station during the operation of said image reading means.

Claim 23

The apparatus as claimed in claim 17, wherein said calling means call up the receiving station after said image reading means have completed the operation thereof.

Claim 24

A facsimile apparatus for transferring image data to a receiving station through a communication line, the apparatus comprising: a memory; image reading means for reading an image of an original which contains a first color portion and a second color portion, generating a first image data corresponding to the first color portion of the original and a second image data corresponding to a second color portion of the original, and storing the first image data and the second image data in the memory; determination means for determining whether the receiving station has a two-color image forming function or not; first transmission control means, which is operable if the receiving station has the two-color image forming function, for sending the first image data and the second image data stored in the memory to the receiving station so as to form a two-color copy of the original at the receiving station; and second transmission control means, which is operable if the receiving station does not have the two-color image forming function, for sending the first image data stored in the memory to the receiving station so as to form a single-color copy corresponding to the first color portion of the original on a first copy sheet at the receiving station and also sending the second image data stored in the memory to the receiving station so as to form another single-color copy corresponding to the second color portion of the original on a second copy sheet at the receiving station.

Claim 25

A facsimile apparatus for transferring image data to a receiving station through a communication line, the apparatus comprising: a memory; image reading means for reading an image of an original which contains a first color portion and a second color portion, generating a first image data corresponding to the first color portion of the original and a second image data corresponding to a second color portion of the original, and storing the first image data and the second image data in the memory; determination means for determining whether the receiving station has a two-color image forming function or not; first transmission control means, which is operable if the receiving station has the two-color image forming function, for sending the first image data and the second image data stored in the memory to the receiving station so as to form a two-color copy of the original at the receiving station; and second transmission control means, which is operable if the receiving station does not have the two-color image forming function, for sending the first image data stored in the memory to the receiving station so as to form a single-color copy corresponding to the first color portion of the original on a first copy sheet at the receiving station and also sending the second image data stored in the memory to the receiving station so as to form another single-color copy corresponding to the second color portion of the original on a second copy sheet at the receiving station.

Claim 26

The apparatus as claimed in claim 20, further comprising calling means for calling up the receiving station.

Claim 27

The apparatus as claimed in claim 21, wherein said calling means call up the receiving station during the operation of said image reading means.

Claim 28

The apparatus as claimed in claim 21, wherein said calling means call up the receiving station after said image reading means have completed the operation thereof.

Claim 29

A facsimile apparatus for transferring image data to a receiving station through a communication line, the apparatus comprising: a memory; image reading means for reading an image of an original which contains a first color portion and a second color portion, generating a first image data corresponding to the first color portion of the original and a second image data corresponding to a second color portion of the original, and storing the first image data and the second image data in the memory; determination means for determining whether the receiving station has a two-color image forming function or not; first transmission control means, which is operable if the receiving station has the two color image forming function, for sending the first image data and the second image data stored in the memory to the receiving station so as to form a two-color copy of the original at the receiving station; and second transmission control means, which is operable if the receiving station does not have the two-color image forming function, for forming a third image data from the first image data and the second image data stored in the memory and sending the third image data to the receiving station so as to form a single-color copy corresponding to the first color portion and the second color portion of the original on a single copy sheet at the receiving station.

Claim 30

A facsimile apparatus for transferring image data to a receiving station through a communication line, the apparatus comprising: a memory; image reading means for reading an image of an original which contains a first color portion and a second color portion, generating a first image data corresponding to the first color portion of the original and a second image data corresponding to a second color portion of the original, and storing the first image data and the second image data in the memory; determination means for determining whether the receiving station has a two-color image forming function or not; first transmission control means, which is operable if the receiving station has the two color image forming function, for sending the first image data and the second image data stored in the memory to the receiving station so as to form a two-color copy of the original at the receiving station; and second transmission control means, which is operable if the receiving station does not have the two-color image forming function, for forming a third image data from the first image data and the second image data stored in the memory and sending the third image data to the receiving station so as to form a single-color copy corresponding to the first color portion and the second color portion of the original on a single copy sheet at the receiving station.

Claim 31

The apparatus as claimed in claim 24, further comprising calling means for calling up the receiving station.

Claim 32

The apparatus as claimed in claim 25, wherein said calling means call up the receiving station during the operation of said image reading means.

Claim 33

The apparatus as claimed in claim 25, wherein said calling means call up the receiving station after said image reading means have completed the operation thereof.