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US5481330A Expired / Lapsed US ⏱️ 0.0 years remaining

Panoramic photograph processing system

Assignee: Olympus Corp
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Filing: 1994-03-07
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Granted: 1996-01-02
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Expires: 2014-03-07
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Abstract

Abstract The present invention is a panoramic photograph processing system which will provide a non-peculiar panoramic photograph with continuous color and brightness between consecutive photographs by setting the same exposure condition for panorama-mode frames of a film and performing printing of the panorama-mode frames under the same exposure condition. An output from a photometric sensor is amplified by an amplifier and is then converted to a digital signal by an A/D converter. The digital signal is supplied to a central processing unit (CPU). The digital photometric data from the A/D converter is input to the CPU together with various pieces of photograph information from a photograph information input circuit. A liquid crystal for displaying a shutter speed and a panorama-mode in a finder and a liquid crystal for displaying a latent image bar code data indicating the start position of a panorama-mode are controlled by the CPU via liquid crystal drivers. A bar code pattern formed by the latter liquid crystal via the associated liquid crystal driver is irradiated by a light source to be recorded as latent image data on the film.

Inventors

  • 👤 Masafumi Yamasaki

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 18:16
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/40; H04N1/407; G; G03; G03B; G03B17/00; G03B17/24; G03B7/00; G03B7/08; G03B7/091; G03B7/093; H04N1/00127; H04N1/00249; G03B2206/00; G03B2206/004; G03B2206/006; G03B2217/00; G03B2217/24; G03B2217/246; G03B2217/247; H04N1/04; H04N1/10; H04N1/1013; H04N1/19; H04N1/191; H04N1/192; H04N1/193; H04N2201/00; H04N2201/0077; H04N2201/04; H04N2201/0402; H04N2201/0404

Claims Analysis

Total Claims: 47
Claim 1
Independent Claim 200 words
A camera capable of taking a panoramic photograph, comprising: a photometer for measuring a brightness of an object to be photographed; a film sensitivity input device for inputting film sensitivity information of a photographic film; an exposure control device for controlling an amount of exposure to said film; a panorama mode switch for selecting a panorama-mode for rolling consecutive frames under a same exposure condition; an information recording device for recording information on said film; and a microcomputer, connected to said photometer, said film sensitivity input device, said panorama-mode switch and said information recording device, for calculating an exposure control value based on said brightness of said object measured by said photometer and said film sensitivity information input by said film sensitivity input device, controlling said exposure control device based on said exposure control value, and, with said panorama-mode selected by said panorama-mode switch, controlling said exposure control device so as to take consecutive photographs from a point of setting said panorama-mode to a point of releasing said panorama-mode under a same exposure and causing said information recording device to record setting of said panorama-mode on said film, whereby information of said panorama-mode is indicated to an external printing equipment.
Claim 2
Dependent Claim 200 words
A camera capable of taking a panoramic photograph, comprising: a photometer for measuring a brightness of an object to be photographed; a film sensitivity input device for inputting film sensitivity information of a photographic film; an exposure control device for controlling an amount of exposure to said film; a panorama mode switch for selecting a panorama-mode for rolling consecutive frames under a same exposure condition; an information recording device for recording information on said film; and a microcomputer, connected to said photometer, said film sensitivity input device, said panorama-mode switch and said information recording device, for calculating an exposure control value based on said brightness of said object measured by said photometer and said film sensitivity information input by said film sensitivity input device, controlling said exposure control device based on said exposure control value, and, with said panorama-mode selected by said panorama-mode switch, controlling said exposure control device so as to take consecutive photographs from a point of setting said panorama-mode to a point of releasing said panorama-mode under a same exposure and causing said information recording device to record setting of said panorama-mode on said film, whereby information of said panorama-mode is indicated to an external printing equipment.
Claim 3
Dependent Claim 34 words
A camera according to claim 1, wherein when detecting setting or releasing of said panorama-mode based on an operational status of said panorama-mode switch, said microcomputer causes said information recording device to perform recording.
Claim 4
Dependent Claim 52 words
A camera according to claim 1, wherein while said panorama-mode is being set by said panorama-mode switch, said microcomputer executes exposure control in such a way as to ensure an amount of exposure based on an exposure control value used for taking a photograph with a first frame set to said panorama-mode.
Claim 5
Dependent Claim 26 words
A camera according to claim 1, wherein said information recording device comprises an optical recording device for making optical recording on a part of said film.
Claim 6
Dependent Claim 15 words
A camera according to claim 4, wherein said optical recording device records a bar code.
Claim 7
Dependent Claim 32 words
A camera according to claim 1, wherein said information recording device comprises a magnetic recording device for making magnetic recording on a magnetic recording medium provided on a part of said film.
Claim 8
Dependent Claim 17 words
A camera according to claim 1, further comprising a display device for indicating setting of said panorama-mode.
Claim 9
Dependent Claim 66 words
A camera capable of taking a panoramic photograph, comprising: panorama-mode setting means for setting a panorama-mode; exposure control means for executing exposure control on consecutive frames of a photographic film with a same amount of exposure in said panorama-mode; and an information recording device for recording setting of said panorama-mode on said photographic film, whereby information of said panorama-mode is indicated to an external printing equipment.
Claim 10
Dependent Claim 66 words
A camera capable of taking a panoramic photograph, comprising: panorama-mode setting means for setting a panorama-mode; exposure control means for executing exposure control on consecutive frames of a photographic film with a same amount of exposure in said panorama-mode; and an information recording device for recording setting of said panorama-mode on said photographic film, whereby information of said panorama-mode is indicated to an external printing equipment.
Claim 11
Dependent Claim 26 words
A camera according to claim 8, wherein said information recording device comprises an optical recording device for making optical recording on a part of said film.
Claim 12
Dependent Claim 15 words
A camera according to claim 9, wherein said optical recording device records a bar code.
Claim 13
Dependent Claim 32 words
A camera according to claim 8, wherein said information recording device comprises a magnetic recording device for making magnetic recording on a magnetic recording medium provided on a part of said film.
Claim 14
Dependent Claim 24 words
A camera according to claim 8, wherein said information recording apparatus records a start of said panorama-mode set and a release of said panorama-mode.
Claim 15
Dependent Claim 18 words
A camera according to claim 8, further comprising a display device for indicating setting of said panorama mode.
Claim 16
Dependent Claim 55 words
A camera according to claim 8, wherein while said panorama-mode is being set by said panorama-mode setting means, said exposure control means executes exposure control in such a way as to ensure an amount of exposure based on an exposure control value used for taking a photograph with a first frame set to said panorama-mode.
Claim 17
Dependent Claim 173 words
A printing equipment for subjecting a developed film having panoramic information recorded thereon to printing on a photographic paper, comprising: an exposure device for projecting an object image exposed on said developed film on a photographic paper, with a variable exposure time; a photometric sensor for measuring a brightness of said projected image of said developed film; an information reading device for reading panoramic information recorded on a part of said developed film; and a computer for outputting an exposure time control signal to said exposure device after receiving brightness information from said photometric sensor and said panoramic information from said information reading device, calculating an exposure time based on said brightness information, controlling an exposure time of said exposure device to said photographic paper based on said calculated exposure time, and making said exposure time of said exposure device to said photographic paper constant for consecutive frames from a start of a panorama-mode set to a release of said panorama-mode, when recording of panoramic information is detected by said information reading device.
Claim 18
Dependent Claim 173 words
A printing equipment for subjecting a developed film having panoramic information recorded thereon to printing on a photographic paper, comprising: an exposure device for projecting an object image exposed on said developed film on a photographic paper, with a variable exposure time; a photometric sensor for measuring a brightness of said projected image of said developed film; an information reading device for reading panoramic information recorded on a part of said developed film; and a computer for outputting an exposure time control signal to said exposure device after receiving brightness information from said photometric sensor and said panoramic information from said information reading device, calculating an exposure time based on said brightness information, controlling an exposure time of said exposure device to said photographic paper based on said calculated exposure time, and making said exposure time of said exposure device to said photographic paper constant for consecutive frames from a start of a panorama-mode set to a release of said panorama-mode, when recording of panoramic information is detected by said information reading device.
Claim 19
Dependent Claim 25 words
A printing equipment according to claim 15, wherein said computer selects a proper one of color adjusting filters based on information from said photometric sensor.
Claim 20
Dependent Claim 58 words
A printing equipment according to claim 15, wherein when detecting panorama-mode start information in said panoramic information, by a same exposure time as an exposure time for a photographic paper at a time of that detection, said computer performs an exposure operation on a next photographic paper and repeats said exposure operation until panorama-mode end information is detected.
Claim 21
Dependent Claim 29 words
A printing equipment according to claim 15, wherein said panoramic information recorded on said film comprises optically recorded information, and said information recording device comprises an optical recording device.
Claim 22
Dependent Claim 29 words
A printing equipment according to claim 15, wherein said panoramic information recorded on said film comprises magnetically recorded information, and said information recording device comprises a magnetic recording device.
Claim 23
Dependent Claim 162 words
A printing equipment for providing a hard printout based on a developed film having panoramic information recorded thereon, comprising: a scanner for converting each image on said developed film to an image signal; an information reading device for reading said panoramic information recorded on a part of said developed film; a hard printer for performing printing based on an image control signal; and control means for outputting said image control signal to said hard printer after receiving said image signal from said scanner and said panoramic information from said information reading device, executing image processing based on said image signal of each image on said film to output said image control signal, and executing said image processing under a same condition for consecutive frames from a start of a panorama-mode set to a release of said panorama-mode, when said panoramic information is detected by said information reading device, whereby consecutive frames rolled in panorama-mode are subjected to printing under a same condition.
Claim 24
Dependent Claim 162 words
A printing equipment for providing a hard printout based on a developed film having panoramic information recorded thereon, comprising: a scanner for converting each image on said developed film to an image signal; an information reading device for reading said panoramic information recorded on a part of said developed film; a hard printer for performing printing based on an image control signal; and control means for outputting said image control signal to said hard printer after receiving said image signal from said scanner and said panoramic information from said information reading device, executing image processing based on said image signal of each image on said film to output said image control signal, and executing said image processing under a same condition for consecutive frames from a start of a panorama-mode set to a release of said panorama-mode, when said panoramic information is detected by said information reading device, whereby consecutive frames rolled in panorama-mode are subjected to printing under a same condition.
Claim 25
Dependent Claim 29 words
A printing equipment according to claim 20, wherein said panoramic information recorded on said film comprises optically recorded information, and said information recording device comprises an optical recording device.
Claim 26
Dependent Claim 29 words
A printing equipment according to claim 20, wherein said panoramic information recorded on said film comprises magnetically recorded information, and said information recording device comprises a magnetic recording device.
Claim 27
Dependent Claim 97 words
A printing equipment for printing images recorded on a developed film having panoramic information recorded thereon based on said developed film, comprising: printing means for printing said images recorded on said developed film; setting means for setting a printing condition for said printing means; an information reading device for reading panoramic information recorded on a part of said developed film; and control means for causing said printing means to print under a same printing condition for frames that are determined to have been rolled in panorama-mode based on said panoramic information read by said information reading device.
Claim 28
Dependent Claim 97 words
A printing equipment for printing images recorded on a developed film having panoramic information recorded thereon based on said developed film, comprising: printing means for printing said images recorded on said developed film; setting means for setting a printing condition for said printing means; an information reading device for reading panoramic information recorded on a part of said developed film; and control means for causing said printing means to print under a same printing condition for frames that are determined to have been rolled in panorama-mode based on said panoramic information read by said information reading device.
Claim 29
Dependent Claim 54 words
A printing equipment according to claim 23, wherein said control means permits said printing means to start printing under said same printing condition when detecting panorama-mode start information in said panoramic information, and permits said printing means to stop printing under said same printing condition when detecting panorama-mode release information in said panoramic information.
Claim 30
Dependent Claim 23 words
A printing equipment according to claim 23, wherein said printing means comprises a device for exposing an optical image on a photographic paper.
Claim 31
Dependent Claim 29 words
A printing equipment according to claim 23, wherein said printing means comprises a hard printer for printing images on said developed film after converting said images to image signals.
Claim 32
Dependent Claim 114 words
A panoramic photograph system for connecting a plurality of frames to obtain a panoramic photograph, comprising: a camera including means for performing control in such a way as to ensure a constant amount of exposure for individual frames in a sequence of panoramic photographing operations, and means for recording codes indicating at least first and last frames of consecutive panorama-mode frames; and a printing equipment including means for detecting said codes recorded on a developed film; and means for identifying said consecutive panorama-mode frames based on said codes and executing a printing operation for said panoramic photograph in such a way that printing of said consecutive panorama-mode frames is conducted under a same condition.
Claim 33
Dependent Claim 114 words
A panoramic photograph system for connecting a plurality of frames to obtain a panoramic photograph, comprising: a camera including means for performing control in such a way as to ensure a constant amount of exposure for individual frames in a sequence of panoramic photographing operations, and means for recording codes indicating at least first and last frames of consecutive panorama-mode frames; and a printing equipment including means for detecting said codes recorded on a developed film; and means for identifying said consecutive panorama-mode frames based on said codes and executing a printing operation for said panoramic photograph in such a way that printing of said consecutive panorama-mode frames is conducted under a same condition.
Claim 34
Dependent Claim 91 words
A camera for taking a panoramic photograph, comprising: exposure means for exposing a film to record an image of an object thereon; indicating means for indicating start and end of a sequence of panoramic photographing operations; control means for controlling said exposure means in such a manner as to ensure a same exposure condition for individual frames during said sequence of panoramic photographing operations; and recording means for recording information to allow at least first and last frames in said sequence of panoramic photographing operations to be identified, on said film.
Claim 35
Dependent Claim 91 words
A camera for taking a panoramic photograph, comprising: exposure means for exposing a film to record an image of an object thereon; indicating means for indicating start and end of a sequence of panoramic photographing operations; control means for controlling said exposure means in such a manner as to ensure a same exposure condition for individual frames during said sequence of panoramic photographing operations; and recording means for recording information to allow at least first and last frames in said sequence of panoramic photographing operations to be identified, on said film.
Claim 36
Dependent Claim 15 words
A camera according to claim 28, wherein said indicating means comprises a manually operable member.
Claim 37
Dependent Claim 33 words
A camera according to claim 28, wherein a panorama-mode and a mode other than said panorama-mode are selectively switched from one to another in accordance with an operation of a manually operable member.
Claim 38
Dependent Claim 16 words
A camera according to claim 30, further including means for displaying that said panorama-mode is selected.
Claim 39
Dependent Claim 14 words
A camera according to claim 30, wherein said recording means optically records said information.
Claim 40
Dependent Claim 42 words
A camera according to claim 30, wherein said recording means optically records said information and includes a liquid crystal display element for forming a bar code pattern equivalent to said information and a light source for illuminating said liquid crystal display element.
Claim 41
Dependent Claim 49 words
A camera according to claim 30, wherein said recording means records a panorama-mode start code in a vicinity of a first frame in said sequence of panoramic photographing operations and records a panorama-mode end code in a vicinity of a last frame in said sequence of panoramic photographing operations.
Claim 42
Dependent Claim 66 words
A printing equipment for producing a panoramic photograph, comprising: means for detecting consecutive panorama-mode frames from among a plurality of frames of a developed film by reading identification codes recorded by a recording device of a camera at a time of taking a panoramic photograph and determining first and last panorama-mode frames; and means for subjecting said consecutive panorama-mode frames to printing under a same condition.
Claim 43
Dependent Claim 66 words
A printing equipment for producing a panoramic photograph, comprising: means for detecting consecutive panorama-mode frames from among a plurality of frames of a developed film by reading identification codes recorded by a recording device of a camera at a time of taking a panoramic photograph and determining first and last panorama-mode frames; and means for subjecting said consecutive panorama-mode frames to printing under a same condition.
Claim 44
Dependent Claim 28 words
A printing equipment according to claim 35, wherein said printing means performs printing on said consecutive panorama-mode frames with a same color balance and a same amount exposure.
Claim 45
Dependent Claim 30 words
A printing equipment according to claim 36, wherein said print means includes means for determining said amount of exposure from a large area transmittance density of said consecutive panorama-mode frames.
Claim 46
Dependent Claim 67 words
A printing equipment comprising: means for identifying consecutive panorama-mode frames and normal frames from among a plurality of frames of a developed film by checking whether or not an identification code indicating said consecutive panorama-mode frames is recorded at a specific position on said film; and means for processing said consecutive panorama-mode frames under a same printing condition and processing said normal frames under respective printing conditions.
Claim 47
Dependent Claim 67 words
A printing equipment comprising: means for identifying consecutive panorama-mode frames and normal frames from among a plurality of frames of a developed film by checking whether or not an identification code indicating said consecutive panorama-mode frames is recorded at a specific position on said film; and means for processing said consecutive panorama-mode frames under a same printing condition and processing said normal frames under respective printing conditions.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1999-01-01 1999-07-03 2000-01-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2003-01-01 2003-07-03 2004-01-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2007-01-01 2007-07-03 2008-01-02 $7700.00 Window Closed / Lapsed

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