Photographic printing method

Claim 2

A photographic printing method in which a plurality of image frames, photographed by a camera having a function which photometrically measures different areas on an object and determines an exposure, are printed onto photographic paper, comprising the steps of: photometrically measuring each of said plurality of image frames to obtain photometric values; calculating an amount of printing exposure based on an average value of said photometric values; and printing said plurality of image frames onto the photographic paper at said amount of printing exposure.

Claim 3

A photographic printing method according to claim 1, wherein said camera is a camera which determines an exposure when focusing has been completed.

Claim 4

A photographic printing method according to claim 1, wherein said average value of said photometric values of said plurality of image frames is calculated without photometric values which fall outside of a predetermined range, and said amount of printing exposure is calculated based on said calculated average value.

Claim 5

A photographic printing method according to claim 2, wherein said average value of said photometric values of said plurality of image frames is calculated without photometric values which fall outside of a predetermined range, and said amount of printing exposure is calculated based on said calculated average value.

Claim 6

A photographic printing method according to claim 1, wherein said camera is a camera which photometrically measures different areas on said object by a plurality of photometric elements.

Claim 7

A photographic printing method according to claim 1, wherein said average value of said photometric values is an average value calculated by adding average density values of three colors and dividing by each of three.

Claim 8

A photographic printing method in which a plurality of image frames, photographed by a camera having a function which photometrically measures different areas on an object and determines an exposure, are printed onto photographic paper, comprising the steps of: photometrically measuring each of said plurality of image frames to obtain photometric values, and dividing said plurality of image frames into groups according to photographing conditions; calculating an average value of said photographic values for each group; calculating an amount of printing exposure of each group based on said average value corresponding to the group; and printing image frames of each group onto the photographic paper at said amount of printing exposure corresponding to the group.

Claim 9

A photographic printing method in which a plurality of image frames, photographed by a camera having a function which photometrically measures different areas on an object and determines an exposure, are printed onto photographic paper, comprising the steps of: photometrically measuring each of said plurality of image frames to obtain photometric values, and dividing said plurality of image frames into groups according to photographing conditions; calculating an average value of said photographic values for each group; calculating an amount of printing exposure of each group based on said average value corresponding to the group; and printing image frames of each group onto the photographic paper at said amount of printing exposure corresponding to the group.

Claim 10

A photographic printing method according to claim 7, wherein said camera is a camera which photometrically measures different areas on said object by a plurality of photometric elements.

Claim 11

A photographic printing method according to claim 7, wherein said average value of said photometric values is an average value calculated by adding average density values of three colors and dividing by each of three.

Claim 12

A photographic printing method in which a plurality of image frames, photographed by a camera having a function which photometrically measures different areas on the object and determines an exposure, are printed onto photographic paper, comprising the steps of: photometrically measuring each of said plurality of image frames to obtain photographic values; calculating an amount of printing exposure based on an average value of said photometric values; and printing image frames, which are photographed at a magnification greater than or equal to a predetermined value, onto the photographic paper at said amount of printing exposure.

Claim 13

A photographic printing method in which a plurality of image frames, photographed by a camera having a function which photometrically measures different areas on the object and determines an exposure, are printed onto photographic paper, comprising the steps of: photometrically measuring each of said plurality of image frames to obtain photographic values; calculating an amount of printing exposure based on an average value of said photometric values; and printing image frames, which are photographed at a magnification greater than or equal to a predetermined value, onto the photographic paper at said amount of printing exposure.

Claim 14

A photographic printing method according to claim 10, wherein said camera is a camera which photometrically measures different areas on said object by a plurality of photometric elements.

Claim 15

A photographic printing method according to claim 10, wherein said camera is a camera which determines an exposure when focusing has been completed.

Claim 16

A photographic printing method according to claim 10, wherein said average value of said photometric values of said plurality of image frames is calculated without photometric values which fall outside of a predetermined range, and said amount of printing exposure is calculated based on said calculated average value.

Claim 17

A photographic printing method according to claim 10, wherein said average value of said photometric values is an average value calculated by adding average density values of three colors and dividing by each of three.

Claim 18

A photographic printing method in which a plurality of image frames photographed by a camera having a function which photometrically measures different area on an object and determines an exposure, are printed onto photographic paper, comprising the steps of: photometrically measuring each image frame photographed at a magnification greater than or equal to a predetermined value to obtain photographic values; calculating an amount of printing exposure based on an average value of said photometric values; and printing image frames, which are photographed at a magnification greater than or equal to a predetermined value, onto the photographic paper at said amount of printing exposure.

Claim 19

A photographic printing method in which a plurality of image frames photographed by a camera having a function which photometrically measures different area on an object and determines an exposure, are printed onto photographic paper, comprising the steps of: photometrically measuring each image frame photographed at a magnification greater than or equal to a predetermined value to obtain photographic values; calculating an amount of printing exposure based on an average value of said photometric values; and printing image frames, which are photographed at a magnification greater than or equal to a predetermined value, onto the photographic paper at said amount of printing exposure.

Claim 20

A photographic printing method according to claim 15, wherein said camera is a camera which photometrically measures different areas on said object by a plurality of photometric elements.

Claim 21

A photographic printing method according to claim 15, wherein said camera is a camera which determines an exposure when focusing has been completed.

Claim 22

A photographic printing method according to claim 15, wherein said average value of said photometric values of said plurality of image frames is calculated without photometric values which fall outside of a predetermined range, and said amount of printing exposure is calculated based on said calculated average value.

Claim 23

A photographic printing method according to claim 15, wherein said average value of said photometric values is an average value calculated by adding average density values of three colors and dividing by each of three.

Claim 24

A photographic printing method in which a plurality of image frames, photographed by a camera having a function which photometrically measures different areas on an object and determines an exposure, are printed onto photographic paper, comprising the steps of: photometrically measuring each of said plurality of image frames to obtain photographic values, and dividing said plurality of image frames into groups according to photographing conditions; calculating an average value of said photometric values for each group; calculating an amount of printing exposure of each group based on an average value corresponding to the group; and printing image frames of each group, which are photographed at a magnification greater than or equal to a predetermined value, onto the photographic paper at said amount of printing exposure corresponding to the group.

Claim 25

A photographic printing method in which a plurality of image frames, photographed by a camera having a function which photometrically measures different areas on an object and determines an exposure, are printed onto photographic paper, comprising the steps of: photometrically measuring each of said plurality of image frames to obtain photographic values, and dividing said plurality of image frames into groups according to photographing conditions; calculating an average value of said photometric values for each group; calculating an amount of printing exposure of each group based on an average value corresponding to the group; and printing image frames of each group, which are photographed at a magnification greater than or equal to a predetermined value, onto the photographic paper at said amount of printing exposure corresponding to the group.

Claim 26

A photographic printing method according to claim 20, wherein said camera is a camera which photometrically measures different areas on said object by a plurality of photometric elements.

Claim 27

A photographic printing method according to claim 20, wherein said camera is a camera which determines an exposure when focusing has been completed.

Claim 28

A photographic printing method according to claim 20, wherein said average value of said photometric values is an average value calculated by adding average density values of three colors and dividing by each of three.

Claim 29

A photographic printing method in which a plurality of image frames, photographed by a camera having a function which photometrically measures different areas on an object and determines an exposure when focusing has been completed, are printed onto photographic paper, comprising the steps of: determining each area of said plurality of image frames where a main subject exists; photometrically measuring said areas to obtain photometric values, and calculating amounts of printing exposure for said plurality of image frames based on average values of said photometric values; and printing said plurality of image frames onto the photographic paper at said amounts of printing exposure.

Claim 30

A photographic printing method in which a plurality of image frames, photographed by a camera having a function which photometrically measures different areas on an object and determines an exposure when focusing has been completed, are printed onto photographic paper, comprising the steps of: determining each area of said plurality of image frames where a main subject exists; photometrically measuring said areas to obtain photometric values, and calculating amounts of printing exposure for said plurality of image frames based on average values of said photometric values; and printing said plurality of image frames onto the photographic paper at said amounts of printing exposure.

Claim 31

A photographic printing method according to claim 24, wherein, when said camera is a camera in which the object is ranged within a single ranging area and the object is focused, said ranging area of an image frame, in which a difference between a photometric value of a predetermined area, which includes said ranging area, when focusing has been completed and a photometric value of an area, which includes said ranging area, at the time of photographing is less than or equal to a predetermined value, is determined to be an area in which said main subject exists.

Claim 32

A photographic printing method according to claim 24, wherein, when said camera is a camera in which the object is ranged within a plurality of ranging areas and the object is focused within any one of said ranging areas, and in which an exposure is determined based on a photometric value of said area which includes a focused ranging area, said focused ranging area is determined to be an area in which said main subject exists.

Claim 33

A photographic printing method according to claim 24, wherein either a type of said camera or a photometric value of a predetermined area, which includes a ranging area, when focusing has been completed, and either a photometric value of the predetermined area, which includes the ranging area, at the time of photographing or information regarding a focused ranging area are recorded by said camera on a recording medium at the time of photographing.

Claim 34

A photographic printing method according to claim 24, wherein said camera is a camera which photometrically measures different areas on said object by a plurality of photometric elements.

Claim 35

A photographic printing method according to claim 24, wherein said average value of said photometric values is an average value calculated by adding average density values of three colors and dividing by each of three.

Claim 36

A photographic printing method in which a plurality of image frames, photographed on a film, are printed onto photographic paper, comprising the steps of: (a) determining whether said film is a film which is photographed by a camera using the multipoint photometric method; (b) calculating an amount of printing exposure based on an average value of photometric values of each of said plurality of image frames when it is determined in step (a) that said film is a film which is photographed by a camera using the multipoint photometric method, and printing said plurality of image frames onto the photographic paper at said amount of printing exposure.

Claim 37

A photographic printing method in which a plurality of image frames, photographed on a film, are printed onto photographic paper, comprising the steps of: (a) determining whether said film is a film which is photographed by a camera using the multipoint photometric method; (b) calculating an amount of printing exposure based on an average value of photometric values of each of said plurality of image frames when it is determined in step (a) that said film is a film which is photographed by a camera using the multipoint photometric method, and printing said plurality of image frames onto the photographic paper at said amount of printing exposure.

Claim 38

A photographic printing method according to claim 30, wherein said camera is a camera which determines an exposure when focusing has been completed.

Claim 39

A photographic printing method according to claim 30, wherein said average value of said photometric values of each of said plurality of image frames is calculated without photometric values which fall outside of a predetermined range, and said amount of printing exposure is calculated based on said calculated average value.

Claim 40

A photographic printing method according to claim 30, wherein said average value of said photometric values is an average value calculated by adding average density values of three colors and dividing by each of three.

Claim 41

A photographic printing method according to claim 30, wherein said camera is a camera which photometrically measures different areas on said object by a plurality of photometric elements.

Claim 42

A photographic printing method according to claim 30, wherein a determination in step (a) is effected based on at least one of a bar code attached to said film or to a film accommodating container which accommodates said film, magnetic information recorded on said film, and optical information recorded on said film.

Claim 43

A photographic printing method comprising the steps of: (a) allowing selection, at a photographic printing apparatus, between a first printing method in which an amount of printing exposure is determined based on photometric values of an individual photographed frame and printing is effected, and a second printing method in which printing is effected at an amount of printing exposure determined in advance without being based on photometric values of an individual photographed frame; (b) recording, at a camera at the time of photographing, identifying information on a recording medium in order to make one of a photographed film and a photographed frame correspond, and in order to select one of said first printing method and said second printing method; and, (c) reading said identifying information and selecting one of said first printing method and said second printing method based on said identifying information, when said photographic printing apparatus is used for printing.

Claim 44

A photographic printing method comprising the steps of: (a) allowing selection, at a photographic printing apparatus, between a first printing method in which an amount of printing exposure is determined based on photometric values of an individual photographed frame and printing is effected, and a second printing method in which printing is effected at an amount of printing exposure determined in advance without being based on photometric values of an individual photographed frame; (b) recording, at a camera at the time of photographing, identifying information on a recording medium in order to make one of a photographed film and a photographed frame correspond, and in order to select one of said first printing method and said second printing method; and, (c) reading said identifying information and selecting one of said first printing method and said second printing method based on said identifying information, when said photographic printing apparatus is used for printing.

Claim 45

A photographic printing method according to claim 36, wherein each of a plurality of photographed frames is photometrically measured, and said amount of printing exposure determined in advance is determined based on photometric values of said plurality of photographed frames.

Claim 46

A photographic printing method according to claim 36, wherein said identifying information includes selection information for selecting said second printing method for photographed film and photographed frames, which can be photographed by said camera based on a main subject at an appropriate amount of exposure, said second printing method being selected when said selection information is read in said step (c).

Claim 47

A photographic printing method according to claim 36, wherein, when said camera is a camera which photometrically measures different areas on an object by a plurality of photometric elements and determines an exposure, said identifying information includes selection information for selecting said second printing method, said second printing method being selected when said selection information is read in said step (c).

Claim 48

A photographic printing method according to claim 36, wherein, when said camera is a camera which determines an exposure when focusing of a main subject has been completed, said identifying information includes selection information for selecting said second printing method, said second printing method being selected when said selection information is read in said step (c).

Claim 49

A photographic printing method, comprising the steps of: (a) allowing selection, at a photographic printing apparatus, between a first printing method in which an amount of printing exposure is determined based on photometric values of an individual photographed frame and printing is effected, and a second printing method in which printing is effected at an amount of printing exposure determined in advance without being based on photometric values of an individual photographed frame; (b) recording first identifying information onto a recording medium when a photographed film and photographed frames are photographed with low-precision exposure control of a camera and when the photographed film and the photographed frames are photographed by the camera without being based on a main subject, and recording second identifying information when the photographed film and the photographed frames are photographed by the camera based on the main subject at an appropriate amount of exposure; and, (c) selecting, at said photographic printing apparatus, said first printing method when said first identifying information is detected, and selecting said second printing method when said second identifying information is detected.

Claim 50

A photographic printing method, comprising the steps of: (a) allowing selection, at a photographic printing apparatus, between a first printing method in which an amount of printing exposure is determined based on photometric values of an individual photographed frame and printing is effected, and a second printing method in which printing is effected at an amount of printing exposure determined in advance without being based on photometric values of an individual photographed frame; (b) recording first identifying information onto a recording medium when a photographed film and photographed frames are photographed with low-precision exposure control of a camera and when the photographed film and the photographed frames are photographed by the camera without being based on a main subject, and recording second identifying information when the photographed film and the photographed frames are photographed by the camera based on the main subject at an appropriate amount of exposure; and, (c) selecting, at said photographic printing apparatus, said first printing method when said first identifying information is detected, and selecting said second printing method when said second identifying information is detected.

Claim 51

A photographic printing method, comprising the steps of: (a) allowing selection, at a photographic printing apparatus, between a first printing method in which an amount of printing exposure is determined based on photometric values of an individual photographed frame and printing is effected, and a second printing method in which printing is effected at an amount of printing exposure determined in advance without being based on photometric values of an individual photographed frame; (b) recording, at a camera at the time of photographing, photographing information corresponding to said photographing frame onto a recording medium; (c) when printing is effected at said photographic printing apparatus, reading said photographing information, and determining, based on read photographing information, whether said photographed frame was photographed with low-precision exposure control, or whether said photographed frame was photographed based on a main subject at an appropriate amount of exposure; and, (d) selecting said first printing method for said photographed frame which was photographed with low-precision exposure control, and selecting said second printing method for said photographed frame which was photographed based on a main subject at an appropriate amount of exposure.

Claim 52

A photographic printing method, comprising the steps of: (a) allowing selection, at a photographic printing apparatus, between a first printing method in which an amount of printing exposure is determined based on photometric values of an individual photographed frame and printing is effected, and a second printing method in which printing is effected at an amount of printing exposure determined in advance without being based on photometric values of an individual photographed frame; (b) recording, at a camera at the time of photographing, photographing information corresponding to said photographing frame onto a recording medium; (c) when printing is effected at said photographic printing apparatus, reading said photographing information, and determining, based on read photographing information, whether said photographed frame was photographed with low-precision exposure control, or whether said photographed frame was photographed based on a main subject at an appropriate amount of exposure; and, (d) selecting said first printing method for said photographed frame which was photographed with low-precision exposure control, and selecting said second printing method for said photographed frame which was photographed based on a main subject at an appropriate amount of exposure.