Patent US5227835A successfully refreshed from Google Patents.
US5227835A
Expired / Lapsed
US
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Teachable camera
Assignee: Eastman Kodak Co
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Filing: 1990-12-21
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Granted: 1993-07-13
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Expires: 2010-12-21
Abstract
Abstract A teachable camera 8 which includes an alterable template matching neural network 40 positioned between a microprocessor 10 that performs camera picture taking algorithms and the units 24-32 such as the shutter which control the characteristics of the picture. The network 40 alters the output of the algorithms to match the picture characteristics desired by the photographer. The network 40 is altered by a rule based expert system executing in a personal computer 70 which determines how to alter the matching template of the network 40.
Inventors
- 👤 Constantine N. Anagnostopoulos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:06
CPC Classifications
G; G01; G01G; G01G3/00; G01G3/12; G01G3/14; G01G3/142; G01G23/00; G01G23/18; G01G23/36; G01G23/37; G01G23/3707; G01G23/3714; G01G23/48; G01G3/147; G01G3/18; G03; G03B; G03B7/00; G03B7/08; G03B7/091; G03B7/097; Y; Y10; Y10S; Y10S706/00; Y10S706/902; Y10S706/903
Claims Analysis
Total Claims: 36
Claim 1
Independent Claim
121 words
A control system for a camera including an input sensor and a picture characteristic transducer, the transducer controlling a characteristic of a taken picture responsive to at least one of plural exposure control parameters, said control system comprising: calculation means, connected to the input sensor, for receiving an input from the input sensor and calculating the exposure control parameters for controlling the picture characteristic transducer; and means, connected between said calculation means and the picture characteristic transducer, for altering the exposure control parameters to produce a different exposure control parameters for the picture characteristic transducer responsive to desired picture characteristics supplied by a user and directly controlling the picture characteristic transducer with at least one of the different exposure control parameters.
Claim 2
Dependent Claim
121 words
A control system for a camera including an input sensor and a picture characteristic transducer, the transducer controlling a characteristic of a taken picture responsive to at least one of plural exposure control parameters, said control system comprising: calculation means, connected to the input sensor, for receiving an input from the input sensor and calculating the exposure control parameters for controlling the picture characteristic transducer; and means, connected between said calculation means and the picture characteristic transducer, for altering the exposure control parameters to produce a different exposure control parameters for the picture characteristic transducer responsive to desired picture characteristics supplied by a user and directly controlling the picture characteristic transducer with at least one of the different exposure control parameters.
Claim 3
Dependent Claim
121 words
A control system for a camera including an input sensor and a picture characteristic transducer, the transducer controlling a characteristic of a taken picture, said control system comprising: calculation means, connected to the input sensor, for receiving an input from the input sensor and calculating a value for controlling the picture characteristic transducer; and means, connected between said calculation means and the picture characteristic transducer, for altering the value to produce a different value for the picture characteristic transducer responsive to desired picture characteristics supplied by a user and directly controlling the picture characteristic transducer with the different value, said means for altering comprising a neural network directly connected to the input sensors, said calculation means and the picture characteristic transducer.
Claim 4
Dependent Claim
121 words
A control system for a camera including an input sensor and a picture characteristic transducer, the transducer controlling a characteristic of a taken picture, said control system comprising: calculation means, connected to the input sensor, for receiving an input from the input sensor and calculating a value for controlling the picture characteristic transducer; and means, connected between said calculation means and the picture characteristic transducer, for altering the value to produce a different value for the picture characteristic transducer responsive to desired picture characteristics supplied by a user and directly controlling the picture characteristic transducer with the different value, said means for altering comprising a neural network directly connected to the input sensors, said calculation means and the picture characteristic transducer.
Claim 5
Dependent Claim
26 words
A system as recited in claim 2, further comprising teaching means for modifying said neural network responsive to desired picture characteristics provided by the camera user.
Claim 6
Dependent Claim
137 words
A control system for a camera including a focus sensor producing a focus setting and a picture characteristic focus transducer controlling a characteristic of a taken picture responsive to a focus control parameter, said control system comprising: calculation means, connected to the focus sensor, for receiving the focus setting from the focus sensor and determining an output focus control parameter for the picture characteristic focus transducer; and means, connected between said calculation means and the picture characteristic focus transducer, for altering the output focus control parameter to produce an altered output focus control parameter for the picture characteristic focus transducer responsive to desired picture characteristics supplied by a user, said means for altering comprising a template matching neural network connected to said focus sensor and altering the output focus when the focus setting matches a target focus.
Claim 7
Dependent Claim
137 words
A control system for a camera including a focus sensor producing a focus setting and a picture characteristic focus transducer controlling a characteristic of a taken picture responsive to a focus control parameter, said control system comprising: calculation means, connected to the focus sensor, for receiving the focus setting from the focus sensor and determining an output focus control parameter for the picture characteristic focus transducer; and means, connected between said calculation means and the picture characteristic focus transducer, for altering the output focus control parameter to produce an altered output focus control parameter for the picture characteristic focus transducer responsive to desired picture characteristics supplied by a user, said means for altering comprising a template matching neural network connected to said focus sensor and altering the output focus when the focus setting matches a target focus.
Claim 8
Dependent Claim
144 words
A control system for a camera including a light meter and a picture characteristic unit controlling a characteristic of a taken picture, said control system comprising: calculation means, connected to the input sensor, for receiving an input from the input sensor and determining an output for the picture characteristic unit, said calculation means producing a calculated aperture setting and a calculated shutter speed setting and an optimized aperture setting and an optimized shutter speed setting both optimized for a desired picture characteristic; and means, connected between said calculation means and the picture characteristic unit, for modifying the output for the picture characteristic unit responsive to desired picture characteristics supplied by a user, said modifying means comprising a template matching neural network for selecting the optimized shutter speed setting and the optimized aperture setting when the light meter indicates the optimized picture characteristic is desired.
Claim 9
Dependent Claim
144 words
A control system for a camera including a light meter and a picture characteristic unit controlling a characteristic of a taken picture, said control system comprising: calculation means, connected to the input sensor, for receiving an input from the input sensor and determining an output for the picture characteristic unit, said calculation means producing a calculated aperture setting and a calculated shutter speed setting and an optimized aperture setting and an optimized shutter speed setting both optimized for a desired picture characteristic; and means, connected between said calculation means and the picture characteristic unit, for modifying the output for the picture characteristic unit responsive to desired picture characteristics supplied by a user, said modifying means comprising a template matching neural network for selecting the optimized shutter speed setting and the optimized aperture setting when the light meter indicates the optimized picture characteristic is desired.
Claim 10
Dependent Claim
124 words
A teachable camera, comprising: input sensors for focus, exposure, film speed, flash, motion and film type; output units controlling flash, shutter speed, lens focus, aperture and filters; a microprocessor connected to said input sensors and producing focus, shutter speed and aperture control signals; a focus control template matching neural network connected to said microprocessor, said input sensor for focus and said output unit controlling lens focus, and modifying the focus control signals applied to said output unit for focus; and an aperture control template matching neural network connected to said microprocessor, said input sensor for focus and said output units controlling shutter speed and aperture, and modifying the shutter speed and aperture control signals applied to said output units controlling shutter speed and aperture.
Claim 11
Dependent Claim
124 words
A teachable camera, comprising: input sensors for focus, exposure, film speed, flash, motion and film type; output units controlling flash, shutter speed, lens focus, aperture and filters; a microprocessor connected to said input sensors and producing focus, shutter speed and aperture control signals; a focus control template matching neural network connected to said microprocessor, said input sensor for focus and said output unit controlling lens focus, and modifying the focus control signals applied to said output unit for focus; and an aperture control template matching neural network connected to said microprocessor, said input sensor for focus and said output units controlling shutter speed and aperture, and modifying the shutter speed and aperture control signals applied to said output units controlling shutter speed and aperture.
Claim 12
Dependent Claim
35 words
A camera as recited in claim 6, further comprising learning means for altering said focus control template matching neural network and said aperture control template matching neural network responsive to a users desired picture characteristics.
Claim 13
Dependent Claim
92 words
A teachable camera, comprising: input sensors for focus, exposure, film speed, flash, motion and film type; output units controlling flash, shutter speed, lens focus and aperture; a microprocessor connected to said input sensors and producing output unit control signals; a neural network connected to said input sensors, said output units and said microprocessor, and directly controlling each of said output units responsive to learned picture characteristics and the control signals; and learning means for teaching said neural network to recognize the learned picture characteristics of a visual scene from the input sensors.
Claim 14
Dependent Claim
92 words
A teachable camera, comprising: input sensors for focus, exposure, film speed, flash, motion and film type; output units controlling flash, shutter speed, lens focus and aperture; a microprocessor connected to said input sensors and producing output unit control signals; a neural network connected to said input sensors, said output units and said microprocessor, and directly controlling each of said output units responsive to learned picture characteristics and the control signals; and learning means for teaching said neural network to recognize the learned picture characteristics of a visual scene from the input sensors.
Claim 15
Dependent Claim
21 words
A camera as recited in claim 8, wherein said neural network is taught responsive to picture characteristics desired by a user.
Claim 16
Dependent Claim
54 words
A teachable camera, comprising: input sensors sensing scene characteristics of a scene and producing scene characteristic signals; output transducers controlling picture characteristics of a picture of the scene; and a neural network connected to directly said input sensors and said output transducers and directly controlling said output transducers responsive to the scene characteristic signals.
Claim 17
Dependent Claim
54 words
A teachable camera, comprising: input sensors sensing scene characteristics of a scene and producing scene characteristic signals; output transducers controlling picture characteristics of a picture of the scene; and a neural network connected to directly said input sensors and said output transducers and directly controlling said output transducers responsive to the scene characteristic signals.
Claim 18
Independent Claim
94 words
A method of teaching a camera how to take pictures with desired characteristics after manufacture of the camera, comprising the steps of: (a) recording camera settings when a picture is taken after manufacture of the camera; (b) eliciting responses from a user, after manufacture of the camera, concerning desired characteristics of the picture; and (c) supplying the settings and the characteristics to a neural network and teaching the neural network in the camera, using a teaching unit coupled to the network, to recognize the settings and change the settings responsive to the desired characteristics.
Claim 19
Independent Claim
94 words
A method of teaching a camera how to take pictures with desired characteristics after manufacture of the camera, comprising the steps of: (a) recording camera settings when a picture is taken after manufacture of the camera; (b) eliciting responses from a user, after manufacture of the camera, concerning desired characteristics of the picture; and (c) supplying the settings and the characteristics to a neural network and teaching the neural network in the camera, using a teaching unit coupled to the network, to recognize the settings and change the settings responsive to the desired characteristics.
Claim 20
Dependent Claim
95 words
A teachable camera, comprising: a focus sensor producing a focus value; calculation means, connected to said sensor, for calculating a first focus control parameter setting responsive to the focus value; a focus transducer for setting a picture focus; and a neural network, connected between said calculation means and said focus transducer, and producing a second focus control parameter setting different from the first focus control parameter setting responsive to a user's desired picture characteristics and the first focus setting and said focus transducer setting a picture focus responsive to the second focus control parameter setting.
Claim 21
Dependent Claim
95 words
A teachable camera, comprising: a focus sensor producing a focus value; calculation means, connected to said sensor, for calculating a first focus control parameter setting responsive to the focus value; a focus transducer for setting a picture focus; and a neural network, connected between said calculation means and said focus transducer, and producing a second focus control parameter setting different from the first focus control parameter setting responsive to a user's desired picture characteristics and the first focus setting and said focus transducer setting a picture focus responsive to the second focus control parameter setting.
Claim 22
Dependent Claim
124 words
A teachable camera, comprising: a focus sensor producing a focus value; calculation means, connected to said sensor, for calculating a first focus setting and a first flash setting responsive to the focus value; a neural network, connected to said calculation means, and producing a second focus setting different from the first focus setting responsive to desired picture characteristics and the first focus setting producing a second flash setting different from the first flash setting responsive to the first flash setting and the desired picture characteristics a flash transducer connected to said neural network and setting a picture flash responsive to the second flash setting; and a focus transducer connected to said neural network and setting a picture focus responsive to the second focus setting.
Claim 23
Dependent Claim
124 words
A teachable camera, comprising: a focus sensor producing a focus value; calculation means, connected to said sensor, for calculating a first focus setting and a first flash setting responsive to the focus value; a neural network, connected to said calculation means, and producing a second focus setting different from the first focus setting responsive to desired picture characteristics and the first focus setting producing a second flash setting different from the first flash setting responsive to the first flash setting and the desired picture characteristics a flash transducer connected to said neural network and setting a picture flash responsive to the second flash setting; and a focus transducer connected to said neural network and setting a picture focus responsive to the second focus setting.
Claim 24
Dependent Claim
102 words
A teachable camera, comprising: an exposure control sensor producing an exposure value; calculation means, connected to said sensor, for calculating a first shutter speed control parameter setting responsive to the exposure value; a shutter speed transducer for setting a shutter speed; and a neural network, connected between said calculation means and said shutter speed transducer, and producing a second shutter speed control parameter setting different from the first shutter speed control parameter setting responsive to a user's desired picture characteristics and the first shutter speed setting and said shutter speed transducer setting the shutter speed responsive to the second shutter speed setting.
Claim 25
Dependent Claim
102 words
A teachable camera, comprising: an exposure control sensor producing an exposure value; calculation means, connected to said sensor, for calculating a first shutter speed control parameter setting responsive to the exposure value; a shutter speed transducer for setting a shutter speed; and a neural network, connected between said calculation means and said shutter speed transducer, and producing a second shutter speed control parameter setting different from the first shutter speed control parameter setting responsive to a user's desired picture characteristics and the first shutter speed setting and said shutter speed transducer setting the shutter speed responsive to the second shutter speed setting.
Claim 26
Dependent Claim
140 words
A teachable camera, comprising: an exposure control sensor producing an exposure value; calculation means, connected to said sensor, for calculating a first shutter speed setting, a first aperture setting and a first flash setting responsive to the exposure value; a neural network, connected to said calculation means, and producing second shutter speed, aperture and flash settings different from the first shutter speed, aperture and flash settings responsive to the first shutter speed, aperture and flash settings and desired picture characteristics: an aperture transducer connected to said neural network and setting an aperture opening responsive to the second aperture setting; a flash transducer connected to said neural network and setting a picture flash responsive to the second flash setting; and a shutter speed transducer connected to said neural network and setting a shutter speed responsive to the second shutter speed setting.
Claim 27
Dependent Claim
140 words
A teachable camera, comprising: an exposure control sensor producing an exposure value; calculation means, connected to said sensor, for calculating a first shutter speed setting, a first aperture setting and a first flash setting responsive to the exposure value; a neural network, connected to said calculation means, and producing second shutter speed, aperture and flash settings different from the first shutter speed, aperture and flash settings responsive to the first shutter speed, aperture and flash settings and desired picture characteristics: an aperture transducer connected to said neural network and setting an aperture opening responsive to the second aperture setting; a flash transducer connected to said neural network and setting a picture flash responsive to the second flash setting; and a shutter speed transducer connected to said neural network and setting a shutter speed responsive to the second shutter speed setting.
Claim 28
Dependent Claim
87 words
A teachable camera, comprising: a film speed sensor producing a film speed value; calculation means, connected to said sensor, for calculating a first shutter speed setting responsive to the film speed value; a neural network, connected to said calculation means, and producing a second shutter speed setting different from the first shutter speed setting responsive to desired picture characteristics and the first shutter speed setting; and a shutter transducer connected to said neural network and setting a picture shutter speed responsive to the second shutter speed setting.
Claim 29
Dependent Claim
87 words
A teachable camera, comprising: a film speed sensor producing a film speed value; calculation means, connected to said sensor, for calculating a first shutter speed setting responsive to the film speed value; a neural network, connected to said calculation means, and producing a second shutter speed setting different from the first shutter speed setting responsive to desired picture characteristics and the first shutter speed setting; and a shutter transducer connected to said neural network and setting a picture shutter speed responsive to the second shutter speed setting.
Claim 30
Dependent Claim
65 words
A camera as recited in claim 16, wherein said calculation means produces a first aperture setting responsive to the film speed value, said neural network produces a second aperture setting responsive to the desired picture characteristics and the first aperture setting and said camera further comprising an aperture transducer connected to said neural network and setting an aperture opening responsive to the second aperture setting.
Claim 31
Dependent Claim
79 words
A teachable camera comprising: a flash control sensor producing a flash value; calculation means, connected to said sensor, for calculating a first flash setting responsive to the flash value; a neural network, connected to said calculation means, and producing a second flash setting different from the first flash setting responsive to desired picture characteristics and the first flash setting; and a flash transducer connected to said neural network and setting a picture flash responsive to the second flash setting.
Claim 32
Dependent Claim
79 words
A teachable camera comprising: a flash control sensor producing a flash value; calculation means, connected to said sensor, for calculating a first flash setting responsive to the flash value; a neural network, connected to said calculation means, and producing a second flash setting different from the first flash setting responsive to desired picture characteristics and the first flash setting; and a flash transducer connected to said neural network and setting a picture flash responsive to the second flash setting.
Claim 33
Dependent Claim
73 words
A teachable camera, comprising: a motion sensor producing a motion value; calculation means, connected to said sensor, for calculating a first focus setting; a neural network, connected to said calculation means, and producing a second focus setting different from the first focus setting responsive to desired picture characteristics and the first focus setting; and a focus transducer connected to said neural network and setting a picture focus responsive to the second focus setting.
Claim 34
Dependent Claim
73 words
A teachable camera, comprising: a motion sensor producing a motion value; calculation means, connected to said sensor, for calculating a first focus setting; a neural network, connected to said calculation means, and producing a second focus setting different from the first focus setting responsive to desired picture characteristics and the first focus setting; and a focus transducer connected to said neural network and setting a picture focus responsive to the second focus setting.
Claim 35
Dependent Claim
84 words
A teachable camera, comprising: a film type sensor producing a film value; calculation means, connected to said focus sensor, for calculating a first filter setting responsive to the film value; a neural network, connected to said calculation means, and producing a second filter setting different from the first filter setting responsive to desired picture characteristics supplied by a user and the first filter setting; and a filter transducer connected to said neural network and selecting a picture filter responsive to the second filter setting.
Claim 36
Dependent Claim
84 words
A teachable camera, comprising: a film type sensor producing a film value; calculation means, connected to said focus sensor, for calculating a first filter setting responsive to the film value; a neural network, connected to said calculation means, and producing a second filter setting different from the first filter setting responsive to desired picture characteristics supplied by a user and the first filter setting; and a filter transducer connected to said neural network and selecting a picture filter responsive to the second filter setting.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-07-12 | 1997-01-11 | 1997-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-07-12 | 2001-01-11 | 2001-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-07-12 | 2005-01-11 | 2005-07-13 | $7700.00 | Window Closed / Lapsed |