CA1194590A - Electronic still camera with individual non-volatile memory units - Google Patents
Electronic still camera with individual non-volatile memory unitsInfo
- Publication number
- CA1194590A CA1194590A CA000412159A CA412159A CA1194590A CA 1194590 A CA1194590 A CA 1194590A CA 000412159 A CA000412159 A CA 000412159A CA 412159 A CA412159 A CA 412159A CA 1194590 A CA1194590 A CA 1194590A
- Authority
- CA
- Canada
- Prior art keywords
- memory units
- image
- cassette
- camera
- individual
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/21—Intermediate information storage
- H04N1/2104—Intermediate information storage for one or a few pictures
- H04N1/2158—Intermediate information storage for one or a few pictures using a detachable storage unit
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/21—Intermediate information storage
- H04N1/2104—Intermediate information storage for one or a few pictures
- H04N1/2112—Intermediate information storage for one or a few pictures using still video cameras
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2101/00—Still video cameras
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S358/00—Facsimile and static presentation processing
- Y10S358/906—Hand-held camera with recorder in a single unit
Abstract
Abstract:
An electronic still camera is disclosed having an optical system, a transducer in the form of CCD
image sensors for producing image representing sig-nals responsive to an image focused on the sensors by the optical system, an actuable shutter control and circuits in the camera for transmitting image repre-senting signals from the transducer to a recording device having a plurality of individual non-volatile integrated circuit memory units. A controller means in the form of a microprocessor is operated by a shutter control and controls the transmission of image representing signals from the transducer through the circuits to record only a separate single image in each of the individual memory units.
An electronic still camera is disclosed having an optical system, a transducer in the form of CCD
image sensors for producing image representing sig-nals responsive to an image focused on the sensors by the optical system, an actuable shutter control and circuits in the camera for transmitting image repre-senting signals from the transducer to a recording device having a plurality of individual non-volatile integrated circuit memory units. A controller means in the form of a microprocessor is operated by a shutter control and controls the transmission of image representing signals from the transducer through the circuits to record only a separate single image in each of the individual memory units.
Description
5~
ELECTRONIC STILL CAMEE~A WITH
INDIVIDUAL NON-VOLATILE MEMORY UNITS
-Technical Field:
The present invention relates to cameras in which the recording of images is effected completely electronically.
Background Art:
In recent years, video cameras have been pro-duced using integrated circuits of the type known as charge coupled device (CCD) and an electronic system for read out and electronic transmission of image representing signals from the CCD circuits~
This technique, which can easily be applied to a conventional photographic camera, allows the use of a magnetic medium for recording the image representing signals instead of a chemically processed photographic film.
Use of a magnetic recording medium (tape or disc) in an electronic camera has the great advantage of permitting immediate reproduction of the image on a television screen but simultaneously has important draw backs when compared with photographic films, e.g., no cutting is possible for editing and there is no random visual access.
Integrated circuit memories have come to bewidely used in electronic equipment of all kinds and their sale price, presently, is only one/tenth of the sale price of only three or four years ago. In addi-tion, the capacity of integrated circuit memories hasbeen so greatly increased that they are now frequent-ly used in electronic equipment, such as computers, in lieu of magnetic tape or discs.
Disclosure Of The Invention:
The principal object of this invention is to provide an improved image recording device for an electronic still camera having a plurality of in-dividual integrated circuit memory units for re-cording individual images so that access to the dif-ferent images will be very easy for the user.
A related object is to provide an image re-cording device for an electronic still camera having a plurality of individual integrated circuit memory units, each of which is replaceable.
Another object is to provide an image recording device for an electronic still camera utilizing indi-vidual integrated circuit non-volatile memory units.
A further object is to provide, in an electronic still camera, an image recording device having indi-vidual integrated circuit memory units and controller means in the electronic camera for transmitting sig-nals representing an individual image to be recorded only in a selected memory unit.
Brief Description of The Drawing:
Further objects will be apparent Erom the fol-lowing description taken in conjunction with the accompanying drawings, in which:
Figure 1 represents an electronic still camerahaving a cassette of individual integrated circuît memory units constructed according to the present invention;
Figure 2 represents schematically a circuit diagram of components and circuits of the electronic still camera and image recording device shown in Figure l; and Figure 3 represents a circular cassett~ for memory units.
~est Mode For Carrying Out The Invention-.
Referring to Figure 1, an electronic still cam-era 1 is illustrated having a lens 2, a shutter-button 3 and an image recording device 9.
Shown in Figure 2 in schematic diagram form are the optical and electronic components of the still camera 1 and of the circuit means of the image re-cording device 9 and the interfacing connection 12A, 12B between such electronic components and circuit means. As illustrated, the camera 1 includes an optical lens 2 and circuits lA including a transducer 31 in the form of charge coupled ~evices (CCD) for producing color image representing signals responsive to an image focused thereon by the lens 2. The dur-ation of the image and the amount of light trans-mitted to the transducer 31 may be controlled by a conventional shutter 34 powered by electromagnetic means 35 activated by the shutter-button 3 in a con-ventional manner.
Such transducer 31 includes three CCD circuits 31A, 31B, 31C which store signals responsive to the impinging light and may be read out via analog-regis-~4--ters. Such photosensitive sensors 31A, 31H, 31C (oneset is indicated schematically - side view) are con-structed to produce and store signals responsive to blue, green and red portions of the image focused on the transducer, as is well known in the art.
In the camera of this invention, the CCD trans-ducer 31 is operated by a controller means 33, herein shown as a microprocessor under program control. In response to actuation of the shut:ter-button 3, power is supplied from the source 37 to the controller means 33 which, first of all, resets all sensors of the transducers 31A, 31~, 31C by a control signal "CLEAR CCD" transmitted by the line 38. Then the shutter 34 is powered by its electromagnetic means 35 to allow sensors to receive light. q~hen the control-ler means 33 applies control and clock signals to the CCD transducers 31 to cause reading out of the sensors.
During this sequence sensors are read out, line by line, using the conventional interline transfer approach.
Once one of the transducers 31A, 31B, 31C has been read out, the electronic switching means 39 powered by the controller means ensures read out of the next transducer. Those signals are applied to an "analog to digital" converter 40, controlled by the control-ler means 33 for being read out by the CPU through DATA line 50. Those signals are then converted into serial signals and coded for being transmitted to the peripheral memory control unit 36. Said control unit is a standard peripheral device matching with the characteristics of the microprocessor used as control-ler means. A buffer can be installed inbetween those components to allow transmission of the data to the recording device g of the camera 1 at a desired rate.
According to this invention, the image recording device 9 provided for the camera comprises a cassette 10 of individual integrated circuit memory units 11 and the controller means 33 is utilized for transmit-ting image representing signals through circut means connecting the camera to the individual integrated circuit memory units 11 to record only a separate single image in each of individual memory units 11.
Referring to Figure 1, on one face of the camera 1 there is provided an aperture 4 which allows a cassette 10 to be introduced into the camer body 6, the cassette 10 carrrying a set of removable integrated circuit memory units 11.
An internal wall of the camera body 6 is formed with grooves 5 designed for guiding the cassette 10 upon introduction thereof, preferably the grooves 5 being unsymmetrically arranged so that the cassette 10 can be inserted in only a single orientation.
The cassette 10 has circuits 11A for transmit-ting signals to the individual memory units 11 which may be permanently connected to circuit means 1A in the camera. Preferably, in keeping with this inven-tion, interconnection is made between the cassette circuits 11A and the camera circuit means 1A by a separable connector 12A, 12B including contacts 12C
on the exterior of the cassette 10 adapted to engage mating contacts (not shown) within the camera body 6.
The cassette circuits 11A are provided to the indi-vidual memory units 11 so that image representing sig-nals may be transmitted to selected individual memory units 11 and so that signals may be read out of the individual memory units 11 while mounted in the cas-sette 10, whether in the camera 1 or without.
In keeping with the invention, the memory units 11 are standard integrated circuits packaged to be removably mounted in the cassette 10. Such memory units 11 are preferably of the non-volatile type, 5~
such as magnetic bubble devices, so that the memory units 11 may be removed from the cassette 10 without loss of recorded image data.
For the purpose of mounting the memory units 11, the cassette 10 comprises a set of slots 15 per-mitting the memory units to be guided and maintained in the cassette 10. In a preferred embodiment, the cassette 10 contains twenty-four memory unlts and these are mounted in two rows oi twelve. As in the instance of the mounting of the cassette 10 within the camera body 6, a separable means of connection including terminals llB on the memory units 11 is provided to connect the integrated circuits of the memory units 11 to the cassette circuits 11~ and the camera circuits lA. The integrated circuits of the memory units 11 are interconnected with the camera circuits lA automatically as an incident to inserting the m~mory units 11 into the slots 15 of the cassette 10 and the cassette into the camera body 6.
As above indicated, the memory control unit 36, controlled by the controller 33, effects the selection of an individual memory unit 11 in which the image "shot" by the user, upon actuation of the shutter-button 3, will be recorded. In the preferred embodi-ment, the microprocessor of the controller 33 is programmed in such a way as to select the memory units 11 in increasing order (1 to 24 for e~ample) and a signal light 52 may be provided on the camera to warn the user when the last available memory has been used.
The circuits lA of the camera 1 and memory con-trol unit 36 are also constructed so that if one of the integrated circuits of the memory units 11 is defective, the controller 33 will automatically select the first next following memory unit; said selection may be effectuated by testing the interEace with the terminals llB of the memory units 11, which remains open in case a particular memory unit 11 is defective or absent. Thus, the controller al50 provides a means for insuring recording of aln image in the next available memory unit 11 if one c>f them has been withdrawn or is defective.
If the user desires to retai.n only some of the images "shot" and recorded in a cassette 10, he mere-ly needs to extract the corresponding memory unit 11from the cassette 10 and the cassette is immediately reusable. The content of the integrated circuit memory units 11 being erasable, the memory units may be used and reused as desired.
As an alternative to a cassette 10 as shown in Figures 1 and 2 which incorporates a separable inter-facing connection 12A, 12B as there indicated, the memory units 11 may be located on the periphery of a circular cassette 60, as shown in Figure 3, which is pivotable around a central axis 62 so as to position a single memory unit 11 and its terminals 64 in front of a single contact set located in the camera body 6 and thus provide means for interfacing the circuit means llA within the cassette 60 with the circuits lA
of the camera 1. Rotation of such a cassette 60 may be caused through a mechanical device once the image "shot" through the lens 2 has been recorded in a memory unit 11.
As shown in Figure 1, the cassette 10 has means for indicating the memory units available for image recording, shown, for example, as an LCD display 66 of numera]s from 1 to 24 representing the individual memory units 11 of the cassette 10. Such a display 66 is connected by circuit means 11~ of the cassette 10 to the controller 33 and is actuated to display a particular numeral only when the corresponding memory unit 11 is present in the cassette 10. It is also possible to provide that once image data has been recorded in one of the memory units 11, the corres-ponding numeral in the display 66 will be switchedoff so as to alert the user that the memory unit ha~
been used.
ELECTRONIC STILL CAMEE~A WITH
INDIVIDUAL NON-VOLATILE MEMORY UNITS
-Technical Field:
The present invention relates to cameras in which the recording of images is effected completely electronically.
Background Art:
In recent years, video cameras have been pro-duced using integrated circuits of the type known as charge coupled device (CCD) and an electronic system for read out and electronic transmission of image representing signals from the CCD circuits~
This technique, which can easily be applied to a conventional photographic camera, allows the use of a magnetic medium for recording the image representing signals instead of a chemically processed photographic film.
Use of a magnetic recording medium (tape or disc) in an electronic camera has the great advantage of permitting immediate reproduction of the image on a television screen but simultaneously has important draw backs when compared with photographic films, e.g., no cutting is possible for editing and there is no random visual access.
Integrated circuit memories have come to bewidely used in electronic equipment of all kinds and their sale price, presently, is only one/tenth of the sale price of only three or four years ago. In addi-tion, the capacity of integrated circuit memories hasbeen so greatly increased that they are now frequent-ly used in electronic equipment, such as computers, in lieu of magnetic tape or discs.
Disclosure Of The Invention:
The principal object of this invention is to provide an improved image recording device for an electronic still camera having a plurality of in-dividual integrated circuit memory units for re-cording individual images so that access to the dif-ferent images will be very easy for the user.
A related object is to provide an image re-cording device for an electronic still camera having a plurality of individual integrated circuit memory units, each of which is replaceable.
Another object is to provide an image recording device for an electronic still camera utilizing indi-vidual integrated circuit non-volatile memory units.
A further object is to provide, in an electronic still camera, an image recording device having indi-vidual integrated circuit memory units and controller means in the electronic camera for transmitting sig-nals representing an individual image to be recorded only in a selected memory unit.
Brief Description of The Drawing:
Further objects will be apparent Erom the fol-lowing description taken in conjunction with the accompanying drawings, in which:
Figure 1 represents an electronic still camerahaving a cassette of individual integrated circuît memory units constructed according to the present invention;
Figure 2 represents schematically a circuit diagram of components and circuits of the electronic still camera and image recording device shown in Figure l; and Figure 3 represents a circular cassett~ for memory units.
~est Mode For Carrying Out The Invention-.
Referring to Figure 1, an electronic still cam-era 1 is illustrated having a lens 2, a shutter-button 3 and an image recording device 9.
Shown in Figure 2 in schematic diagram form are the optical and electronic components of the still camera 1 and of the circuit means of the image re-cording device 9 and the interfacing connection 12A, 12B between such electronic components and circuit means. As illustrated, the camera 1 includes an optical lens 2 and circuits lA including a transducer 31 in the form of charge coupled ~evices (CCD) for producing color image representing signals responsive to an image focused thereon by the lens 2. The dur-ation of the image and the amount of light trans-mitted to the transducer 31 may be controlled by a conventional shutter 34 powered by electromagnetic means 35 activated by the shutter-button 3 in a con-ventional manner.
Such transducer 31 includes three CCD circuits 31A, 31B, 31C which store signals responsive to the impinging light and may be read out via analog-regis-~4--ters. Such photosensitive sensors 31A, 31H, 31C (oneset is indicated schematically - side view) are con-structed to produce and store signals responsive to blue, green and red portions of the image focused on the transducer, as is well known in the art.
In the camera of this invention, the CCD trans-ducer 31 is operated by a controller means 33, herein shown as a microprocessor under program control. In response to actuation of the shut:ter-button 3, power is supplied from the source 37 to the controller means 33 which, first of all, resets all sensors of the transducers 31A, 31~, 31C by a control signal "CLEAR CCD" transmitted by the line 38. Then the shutter 34 is powered by its electromagnetic means 35 to allow sensors to receive light. q~hen the control-ler means 33 applies control and clock signals to the CCD transducers 31 to cause reading out of the sensors.
During this sequence sensors are read out, line by line, using the conventional interline transfer approach.
Once one of the transducers 31A, 31B, 31C has been read out, the electronic switching means 39 powered by the controller means ensures read out of the next transducer. Those signals are applied to an "analog to digital" converter 40, controlled by the control-ler means 33 for being read out by the CPU through DATA line 50. Those signals are then converted into serial signals and coded for being transmitted to the peripheral memory control unit 36. Said control unit is a standard peripheral device matching with the characteristics of the microprocessor used as control-ler means. A buffer can be installed inbetween those components to allow transmission of the data to the recording device g of the camera 1 at a desired rate.
According to this invention, the image recording device 9 provided for the camera comprises a cassette 10 of individual integrated circuit memory units 11 and the controller means 33 is utilized for transmit-ting image representing signals through circut means connecting the camera to the individual integrated circuit memory units 11 to record only a separate single image in each of individual memory units 11.
Referring to Figure 1, on one face of the camera 1 there is provided an aperture 4 which allows a cassette 10 to be introduced into the camer body 6, the cassette 10 carrrying a set of removable integrated circuit memory units 11.
An internal wall of the camera body 6 is formed with grooves 5 designed for guiding the cassette 10 upon introduction thereof, preferably the grooves 5 being unsymmetrically arranged so that the cassette 10 can be inserted in only a single orientation.
The cassette 10 has circuits 11A for transmit-ting signals to the individual memory units 11 which may be permanently connected to circuit means 1A in the camera. Preferably, in keeping with this inven-tion, interconnection is made between the cassette circuits 11A and the camera circuit means 1A by a separable connector 12A, 12B including contacts 12C
on the exterior of the cassette 10 adapted to engage mating contacts (not shown) within the camera body 6.
The cassette circuits 11A are provided to the indi-vidual memory units 11 so that image representing sig-nals may be transmitted to selected individual memory units 11 and so that signals may be read out of the individual memory units 11 while mounted in the cas-sette 10, whether in the camera 1 or without.
In keeping with the invention, the memory units 11 are standard integrated circuits packaged to be removably mounted in the cassette 10. Such memory units 11 are preferably of the non-volatile type, 5~
such as magnetic bubble devices, so that the memory units 11 may be removed from the cassette 10 without loss of recorded image data.
For the purpose of mounting the memory units 11, the cassette 10 comprises a set of slots 15 per-mitting the memory units to be guided and maintained in the cassette 10. In a preferred embodiment, the cassette 10 contains twenty-four memory unlts and these are mounted in two rows oi twelve. As in the instance of the mounting of the cassette 10 within the camera body 6, a separable means of connection including terminals llB on the memory units 11 is provided to connect the integrated circuits of the memory units 11 to the cassette circuits 11~ and the camera circuits lA. The integrated circuits of the memory units 11 are interconnected with the camera circuits lA automatically as an incident to inserting the m~mory units 11 into the slots 15 of the cassette 10 and the cassette into the camera body 6.
As above indicated, the memory control unit 36, controlled by the controller 33, effects the selection of an individual memory unit 11 in which the image "shot" by the user, upon actuation of the shutter-button 3, will be recorded. In the preferred embodi-ment, the microprocessor of the controller 33 is programmed in such a way as to select the memory units 11 in increasing order (1 to 24 for e~ample) and a signal light 52 may be provided on the camera to warn the user when the last available memory has been used.
The circuits lA of the camera 1 and memory con-trol unit 36 are also constructed so that if one of the integrated circuits of the memory units 11 is defective, the controller 33 will automatically select the first next following memory unit; said selection may be effectuated by testing the interEace with the terminals llB of the memory units 11, which remains open in case a particular memory unit 11 is defective or absent. Thus, the controller al50 provides a means for insuring recording of aln image in the next available memory unit 11 if one c>f them has been withdrawn or is defective.
If the user desires to retai.n only some of the images "shot" and recorded in a cassette 10, he mere-ly needs to extract the corresponding memory unit 11from the cassette 10 and the cassette is immediately reusable. The content of the integrated circuit memory units 11 being erasable, the memory units may be used and reused as desired.
As an alternative to a cassette 10 as shown in Figures 1 and 2 which incorporates a separable inter-facing connection 12A, 12B as there indicated, the memory units 11 may be located on the periphery of a circular cassette 60, as shown in Figure 3, which is pivotable around a central axis 62 so as to position a single memory unit 11 and its terminals 64 in front of a single contact set located in the camera body 6 and thus provide means for interfacing the circuit means llA within the cassette 60 with the circuits lA
of the camera 1. Rotation of such a cassette 60 may be caused through a mechanical device once the image "shot" through the lens 2 has been recorded in a memory unit 11.
As shown in Figure 1, the cassette 10 has means for indicating the memory units available for image recording, shown, for example, as an LCD display 66 of numera]s from 1 to 24 representing the individual memory units 11 of the cassette 10. Such a display 66 is connected by circuit means 11~ of the cassette 10 to the controller 33 and is actuated to display a particular numeral only when the corresponding memory unit 11 is present in the cassette 10. It is also possible to provide that once image data has been recorded in one of the memory units 11, the corres-ponding numeral in the display 66 will be switchedoff so as to alert the user that the memory unit ha~
been used.
Claims (13)
PROPERTY OR PRIVILEGE IS CLAIMED ARE DEFINED AS FOLLOWS:
1. An image recording device for an electronic still camera having an optical system and a trans-ducer comprising CCD image sensors for producing image representing signals responsive to an image focused thereon by said optical system, and circuit means for transmitting said signals to said recording device, said device comprising:
a cassette of individual integrated circuit memory units for mounting in said camera, said cas-sette including:
a plurality of individual integrated circuit non-volatile memory units received in said cassette;
and means for electrically connecting the inte-grated circuits of said memory units with said camera circuit means to receive and record said image repre-senting signals.
a cassette of individual integrated circuit memory units for mounting in said camera, said cas-sette including:
a plurality of individual integrated circuit non-volatile memory units received in said cassette;
and means for electrically connecting the inte-grated circuits of said memory units with said camera circuit means to receive and record said image repre-senting signals.
2. An image recording device according to claim 1, said cassette having one portion of a separable connector connected to said cassette circuit means and adapted to be interconnected with said camera circuit means to receive said image representing signals.
3. An image recording device according to claim 2, said cassette having contacts adapted to engage contacts in said camera when mounted therein providing a separable connector to interconnect said camera circuit means with said cassette circuit means.
4. An image recording device according to claim 2 wherein said plurality of individual integrat-ed circuit memory units are removably mounted in said cassette and have means for interconnecting and dis-connecting the individual integrated circuit memory units with said cassette circuit means upon mounting and removal.
5. An image recording device according to claim 4, said cassette having a plurality of slots, and each of said memory units being slidable in and re-movable from said slots for mounting in said cas-sette.
6. An image recording device according to claim 1, said cassette being circular in shape and having individual memory units at the periphery thereof, said individual memory units having terminals adapted to interconnect with said camera circuit means.
7. An image recording device according to claim 6, said circular cassette being rotatable about its central axis to position the terminals of a single memory unit opposite one single contact set of said camera circuit means.
8. In an electronic still camera, an optical system;
a transducer comprising CCD image sensors for producing image representing signals responsive to an image focused thereon by said optical system;
an actuable shutter control;
circuit means in said camera for transmit-ting image representing signals from said transducer;
a recording device including: a plurality of individual non-volatile integrated circuit memory units, and circuit means electrically connecting said individual integrated circuits with said camera cir-cuit means to receive and record image representing signals; and controller means responsive to actuation of said shutter control and controlling the transmission of image representing signals from said transducer through said circuit means to record only a separate single image in each of said individual memory units.
a transducer comprising CCD image sensors for producing image representing signals responsive to an image focused thereon by said optical system;
an actuable shutter control;
circuit means in said camera for transmit-ting image representing signals from said transducer;
a recording device including: a plurality of individual non-volatile integrated circuit memory units, and circuit means electrically connecting said individual integrated circuits with said camera cir-cuit means to receive and record image representing signals; and controller means responsive to actuation of said shutter control and controlling the transmission of image representing signals from said transducer through said circuit means to record only a separate single image in each of said individual memory units.
9. An electronic still camera according to claim 8 wherein said camera circuit means includes a buffer memory, and said image representing signals are transmitted to said memory units through said buffer memory under the control of said controller means.
10. An electronic still camera according to claim 8 wherein said controller means includes a microprocessor having clock outputs controlling read out of said CCD image sensors to produce image repre-senting signals.
11. An electronic still camera according to claim 8 wherein said controller means includes a programmable microprocessor programmed to control the transmission of image representing signals to select-ed memory units.
12. An electronic still camera according to claim 11 wherein said recording device includes a display for representing the state of the individual memory units to indicate which memory units are avail-able for recording images.
13. An electronic still camera according to claim 8, said controller means including a micropro-cessor programmed to check the state of the integrated circuits of the individual memory units.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE890,517 | 1981-09-28 | ||
| BE0/206080A BE890517A (en) | 1981-09-28 | 1981-09-28 | ELECTRONIC IMAGE STORAGE DEVICE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1194590A true CA1194590A (en) | 1985-10-01 |
Family
ID=3843455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000412159A Expired CA1194590A (en) | 1981-09-28 | 1982-09-24 | Electronic still camera with individual non-volatile memory units |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4489351A (en) |
| JP (1) | JPS5870691A (en) |
| BE (1) | BE890517A (en) |
| CA (1) | CA1194590A (en) |
| DE (1) | DE3235735A1 (en) |
| FR (1) | FR2513836B1 (en) |
| GB (1) | GB2110042B (en) |
| IT (1) | IT1152668B (en) |
Families Citing this family (121)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3149744A1 (en) * | 1981-12-16 | 1983-07-21 | Agfa-Gevaert Ag, 5090 Leverkusen | DEVICE FOR GENERATING VIDEO IMAGES |
| JPS5966277A (en) * | 1982-10-07 | 1984-04-14 | Toshiba Corp | Solid-state image sensor |
| CA1217559A (en) * | 1982-12-22 | 1987-02-03 | Ronald C. Barker | Video composition method and apparatus |
| US4652926A (en) * | 1984-04-23 | 1987-03-24 | Massachusetts Institute Of Technology | Solid state imaging technique |
| JPS60250784A (en) * | 1984-05-28 | 1985-12-11 | Fuji Photo Optical Co Ltd | Electronic camera |
| EP0196009A3 (en) * | 1985-03-20 | 1987-01-14 | Casio Computer Company Limited | Electronic still camera |
| JPS61277280A (en) * | 1985-05-31 | 1986-12-08 | Sony Corp | Electronic still camera |
| JPS6372283A (en) * | 1986-09-16 | 1988-04-01 | Fuji Photo Film Co Ltd | Electronic still camera |
| DE3712473A1 (en) * | 1986-04-14 | 1987-10-15 | Canon Kk | IMAGE RECORDING AND / OR IMAGE PLAYER |
| US4724307A (en) * | 1986-04-29 | 1988-02-09 | Gtech Corporation | Marked card reader |
| US4797761A (en) * | 1986-06-13 | 1989-01-10 | Polaroid Corporation | Telescoping disk drive assembly |
| JPS639268A (en) * | 1986-06-30 | 1988-01-14 | Brother Ind Ltd | Image input device |
| US4837628A (en) * | 1986-07-14 | 1989-06-06 | Kabushiki Kaisha Toshiba | Electronic still camera for recording still picture on memory card with mode selecting shutter release |
| US4862200A (en) * | 1986-10-01 | 1989-08-29 | Ray Hicks | Automated photographic apparatus |
| US4853785A (en) * | 1986-10-15 | 1989-08-01 | Energy Conversion Devices, Inc. | Electronic camera including electronic signal storage cartridge |
| JP2525385B2 (en) * | 1986-12-18 | 1996-08-21 | キヤノン株式会社 | Imaging device |
| US4754271A (en) * | 1987-03-10 | 1988-06-28 | Willie Edwards | Liquid crystal photograph |
| US5475539A (en) * | 1987-04-30 | 1995-12-12 | Casio Computer Co., Ltd. | Image data recording system including memory card |
| US5200863A (en) * | 1987-04-30 | 1993-04-06 | Casio Computer Co., Ltd. | Image data recording system including memory card |
| JPH07110065B2 (en) * | 1987-05-01 | 1995-11-22 | 富士写真フイルム株式会社 | Digital electronic still camera |
| JPH0671317B2 (en) * | 1987-06-23 | 1994-09-07 | 富士写真フイルム株式会社 | Digital electronic still camera |
| US4907231A (en) * | 1987-05-06 | 1990-03-06 | Fuji Photo Film Co., Ltd. | Memory cartridge-connectable electronic device such as electronic still video camera |
| JPH0620283B2 (en) * | 1987-05-19 | 1994-03-16 | 富士写真フイルム株式会社 | Image data recording device |
| JPH0659096B2 (en) * | 1987-05-28 | 1994-08-03 | 富士写真フイルム株式会社 | Memory Cartridge |
| US4887161A (en) * | 1987-05-28 | 1989-12-12 | Fuji Photo Film Co., Ltd. | Memory cartridge and digital electronic still video camera in which said memory cartridge is freely loadable/unloadable |
| DE3851794T2 (en) * | 1987-07-08 | 1995-05-18 | Sharp Kk | Image reading device. |
| JPH0828836B2 (en) * | 1987-08-18 | 1996-03-21 | 富士写真フイルム株式会社 | Digital electronic still camera and external storage device for storing video signals thereof |
| US4803554A (en) * | 1987-09-30 | 1989-02-07 | Polaroid Corporation | Electronic imaging camera utilizing EPROM memory |
| EP0323194A3 (en) * | 1987-12-25 | 1991-07-10 | Kabushiki Kaisha Toshiba | Electronic still camera and image recording method thereof |
| US5018017A (en) * | 1987-12-25 | 1991-05-21 | Kabushiki Kaisha Toshiba | Electronic still camera and image recording method thereof |
| JPH0516774Y2 (en) * | 1988-02-19 | 1993-05-06 | ||
| JPH0543570Y2 (en) * | 1988-02-19 | 1993-11-02 | ||
| EP0336317B1 (en) * | 1988-04-08 | 1995-07-19 | Fuji Photo Film Co., Ltd. | Electronic still camera capable of selecting recording media |
| US5153735A (en) * | 1988-07-18 | 1992-10-06 | Minolta Camera Kabushiki Kaisha | An arrangement of a recording medium in a still camera |
| US4992875A (en) * | 1988-07-18 | 1991-02-12 | Minolta Camera Kabushiki Kaisha | Still video camera |
| US4827347A (en) * | 1988-08-22 | 1989-05-02 | Eastman Kodak Company | Electronic camera with proofing feature |
| US5206731A (en) * | 1988-09-05 | 1993-04-27 | Canon Kabushiki Kaisha | Solid state camera having a camera body for supporting a recording medium |
| US5159458A (en) * | 1988-09-13 | 1992-10-27 | Canon Kabushiki Kaisha | Camera sensing when a memory cartridge is installed |
| JPH0620284B2 (en) * | 1988-09-19 | 1994-03-16 | 富士写真フイルム株式会社 | Digital still camera |
| US5153729A (en) * | 1988-10-24 | 1992-10-06 | Fuji Photo Film Co., Ltd. | Digital electronic still camera automatically determining conditions of a memory cartridge |
| DE68920273T2 (en) * | 1988-10-27 | 1995-05-11 | Canon Kk | Solid state camera and hard disk arrangement. |
| US5821996A (en) * | 1988-10-27 | 1998-10-13 | Canon Kabushiki Kaisha | Solid-sate camera with solid-state memory for holding characteristic code representing characteristic of an internal circuit |
| EP0372514B1 (en) * | 1988-12-06 | 1997-03-05 | Canon Kabushiki Kaisha | Image pick-up system |
| NL192712C (en) * | 1988-12-08 | 1997-12-02 | Samsung Electronics Co Ltd | Video device adapted to display at least one sub-picture in a main picture. |
| EP0374285A1 (en) * | 1988-12-21 | 1990-06-27 | Deutsche ITT Industries GmbH | Portable electronic image pick-up device |
| US5532732A (en) * | 1988-12-23 | 1996-07-02 | Gemstar Development Corporation | Apparatus and methods for using compressed codes for monitoring television program viewing |
| US5043816A (en) * | 1988-12-26 | 1991-08-27 | Casio Computer Co., Ltd. | Electronic still camera including photographing timing control |
| US4937676A (en) * | 1989-02-10 | 1990-06-26 | Polariod Corporation | Electronic camera system with detachable printer |
| JP2712497B2 (en) * | 1989-03-02 | 1998-02-10 | キヤノン株式会社 | Solid camera |
| EP0390421B1 (en) * | 1989-03-30 | 1994-07-06 | Canon Kabushiki Kaisha | Still video camera |
| EP0617363B1 (en) | 1989-04-13 | 2000-01-26 | SanDisk Corporation | Defective cell substitution in EEprom array |
| US5057924A (en) * | 1989-04-26 | 1991-10-15 | Olympus Optical Co., Ltd. | Electronic still camera for converting and recording still image signal into a plurality of streams |
| US5155584A (en) * | 1989-04-28 | 1992-10-13 | Canon Kabushiki Kaisha | Image recording reproducing apparatus switching image sensor signals or reproduced signals to an A/D converter |
| US5016107A (en) * | 1989-05-09 | 1991-05-14 | Eastman Kodak Company | Electronic still camera utilizing image compression and digital storage |
| DE69028038T2 (en) * | 1989-05-17 | 1997-01-30 | Minolta Camera Kk | Recording and repro camera |
| JPH0785336B2 (en) * | 1989-05-29 | 1995-09-13 | パイオニア株式会社 | Recorded information reader |
| JP3117138B2 (en) * | 1989-09-13 | 2000-12-11 | オリンパス光学工業株式会社 | Electronic still camera and image recording device |
| US5376965A (en) * | 1989-09-14 | 1994-12-27 | Olympus Optical Co., Ltd. | Electronic imaging system capable of recording/reproducing images with any one of several possible recording media |
| US5140436A (en) * | 1989-11-02 | 1992-08-18 | Eastman Kodak Company | Pre-event/post-event recording in a solid state fast frame recorder |
| US5196938A (en) * | 1989-11-20 | 1993-03-23 | Eastman Kodak Company | Solid state fast frame recorder having independently selectable frame rate and exposure |
| US5140434A (en) * | 1990-01-29 | 1992-08-18 | Eastman Kodak Company | Record on command recording in a solid state fast frame recorder |
| US5155663A (en) * | 1990-02-19 | 1992-10-13 | Fuji Photo Film Co., Ltd. | Memory cartridge system with adapter |
| FR2665556A1 (en) * | 1990-08-03 | 1992-02-07 | Alcatel Radiotelephone | MEMORY CARD HOUSING DEVICE. |
| JPH05101609A (en) * | 1990-09-28 | 1993-04-23 | Digital Fx Inc | System and method for editing vedeo tape |
| JP2525746Y2 (en) * | 1991-05-30 | 1997-02-12 | 日本航空電子工業株式会社 | Connector with release mechanism |
| US5416308A (en) * | 1991-08-29 | 1995-05-16 | Video Lottery Technologies, Inc. | Transaction document reader |
| JP2962053B2 (en) * | 1992-06-25 | 1999-10-12 | 松下電器産業株式会社 | Signal processing device |
| US5666461A (en) * | 1992-06-29 | 1997-09-09 | Sony Corporation | High efficiency encoding and decoding of picture signals and recording medium containing same |
| DE4232868B4 (en) * | 1992-09-30 | 2004-02-26 | Deutsche Thomson-Brandt Gmbh | Video recorder or reader for a cassette with a semiconductor memory |
| JPH06153156A (en) * | 1992-11-02 | 1994-05-31 | Fujitsu Ltd | Movie reproduction system |
| US5621538A (en) * | 1993-01-07 | 1997-04-15 | Sirius Publishing, Inc. | Method for synchronizing computerized audio output with visual output |
| BR9405508A (en) * | 1993-07-12 | 1999-09-08 | Sony Corp | Image decoder and encoder process and apparatus. |
| JP3463352B2 (en) * | 1993-07-23 | 2003-11-05 | ソニー株式会社 | Playback device |
| US5960155A (en) | 1993-08-09 | 1999-09-28 | Ricoh Company, Ltd. | Electronic still camera |
| US5748326A (en) * | 1993-12-07 | 1998-05-05 | Fisher-Price Inc. | Instant special effects electronic camera |
| US5640203A (en) * | 1994-02-16 | 1997-06-17 | Asahi Kogaku Kogyo Kabushiki Kaisha | Recording operation control device |
| US5815634A (en) * | 1994-09-30 | 1998-09-29 | Cirrus Logic, Inc. | Stream synchronization method and apparatus for MPEG playback system |
| US6122433A (en) * | 1994-10-20 | 2000-09-19 | Thomson Licensing S.A. | HDTV trick play stream derivation for VCR |
| US6058240A (en) * | 1994-10-20 | 2000-05-02 | Thomson Licensing S.A. | HDTV trick play stream derivation for VCR |
| US5857125A (en) * | 1994-11-10 | 1999-01-05 | Asahi Kogaku Kogyo Kabushiki Kaisha | Device for controlling image signal recording operation |
| US5805945A (en) * | 1994-12-22 | 1998-09-08 | Asahi Kogaku Kogyo Kabushiki Kaisha | Electronic still video camera having electro-developing recording medium |
| US5660568A (en) * | 1995-01-04 | 1997-08-26 | Simple Technology, Inc. | Communications card with integral transmission media line adaptor |
| US5562504A (en) * | 1995-01-04 | 1996-10-08 | Simple Technology Incorporated | Communications card with integral transmission media line adaptor |
| JPH08237651A (en) * | 1995-02-24 | 1996-09-13 | Sony Corp | Video data transmitter, video data receiver and video data transmission system using the same |
| US5678101A (en) * | 1995-04-25 | 1997-10-14 | Asahi Kogaku Kogyo Kabushiki Kaisha | Holder assembly for electro-developing recording media and electro-developing type camera with such holder assembly |
| US5764770A (en) * | 1995-11-07 | 1998-06-09 | Trimble Navigation Limited | Image authentication patterning |
| US6282362B1 (en) | 1995-11-07 | 2001-08-28 | Trimble Navigation Limited | Geographical position/image digital recording and display system |
| US5799082A (en) * | 1995-11-07 | 1998-08-25 | Trimble Navigation Limited | Secure authentication of images |
| DE19543107A1 (en) * | 1995-11-18 | 1996-07-11 | Wieland Richter | Video safety installation for motor vehicle |
| JPH09281567A (en) * | 1996-04-18 | 1997-10-31 | Asahi Optical Co Ltd | Position adjusting device for electronic developing type recording medium |
| TW360819B (en) * | 1996-10-16 | 1999-06-11 | Canon Kk | File management system of image data |
| US5809520A (en) | 1996-11-06 | 1998-09-15 | Iomega Corporation | Interchangeable cartridge data storage system for devices performing diverse functions |
| JP4131052B2 (en) | 1998-07-17 | 2008-08-13 | ソニー株式会社 | Imaging device |
| JP3748332B2 (en) * | 1998-09-02 | 2006-02-22 | パイオニア株式会社 | Information recording / reproducing device |
| US6956671B2 (en) * | 1998-10-15 | 2005-10-18 | Hewlett-Packard Development Company, L.P. | Specifying image file processing operations via device controls and a user-completed proof sheet |
| US20010040685A1 (en) | 1998-10-15 | 2001-11-15 | Hewlett-Packard Company | System and method for printing and scanning a user-completed digital still camera image proof sheet and order form |
| JP4046886B2 (en) * | 1999-04-02 | 2008-02-13 | キヤノン株式会社 | Recording apparatus and recording apparatus control method |
| JP2000324376A (en) * | 1999-05-13 | 2000-11-24 | Sbu Consultant:Kk | Disposable camera |
| US6950129B1 (en) * | 2000-11-22 | 2005-09-27 | Hewlett-Packard Development Company, L.P. | One-time-use digital camera |
| US20040085463A1 (en) * | 2002-11-06 | 2004-05-06 | Manish Sharma | Imaging system with non-volatile memory |
| US10878646B2 (en) | 2005-12-08 | 2020-12-29 | Smartdrive Systems, Inc. | Vehicle event recorder systems |
| US20070150138A1 (en) | 2005-12-08 | 2007-06-28 | James Plante | Memory management in event recording systems |
| US8996240B2 (en) | 2006-03-16 | 2015-03-31 | Smartdrive Systems, Inc. | Vehicle event recorders with integrated web server |
| US9201842B2 (en) | 2006-03-16 | 2015-12-01 | Smartdrive Systems, Inc. | Vehicle event recorder systems and networks having integrated cellular wireless communications systems |
| US7659827B2 (en) | 2006-05-08 | 2010-02-09 | Drivecam, Inc. | System and method for taking risk out of driving |
| US9836716B2 (en) | 2006-05-09 | 2017-12-05 | Lytx, Inc. | System and method for reducing driving risk with hindsight |
| US7536457B2 (en) | 2006-05-08 | 2009-05-19 | Drivecam, Inc. | System and method for wireless delivery of event data |
| US8314708B2 (en) | 2006-05-08 | 2012-11-20 | Drivecam, Inc. | System and method for reducing driving risk with foresight |
| US7804426B2 (en) | 2006-05-08 | 2010-09-28 | Drivecam, Inc. | System and method for selective review of event data |
| US8373567B2 (en) | 2006-05-08 | 2013-02-12 | Drivecam, Inc. | System and method for identifying non-event profiles |
| US8649933B2 (en) | 2006-11-07 | 2014-02-11 | Smartdrive Systems Inc. | Power management systems for automotive video event recorders |
| US8989959B2 (en) | 2006-11-07 | 2015-03-24 | Smartdrive Systems, Inc. | Vehicle operator performance history recording, scoring and reporting systems |
| US8868288B2 (en) | 2006-11-09 | 2014-10-21 | Smartdrive Systems, Inc. | Vehicle exception event management systems |
| US8239092B2 (en) | 2007-05-08 | 2012-08-07 | Smartdrive Systems Inc. | Distributed vehicle event recorder systems having a portable memory data transfer system |
| US9728228B2 (en) | 2012-08-10 | 2017-08-08 | Smartdrive Systems, Inc. | Vehicle event playback apparatus and methods |
| US9501878B2 (en) | 2013-10-16 | 2016-11-22 | Smartdrive Systems, Inc. | Vehicle event playback apparatus and methods |
| US9610955B2 (en) | 2013-11-11 | 2017-04-04 | Smartdrive Systems, Inc. | Vehicle fuel consumption monitor and feedback systems |
| US8892310B1 (en) | 2014-02-21 | 2014-11-18 | Smartdrive Systems, Inc. | System and method to detect execution of driving maneuvers |
| US9663127B2 (en) | 2014-10-28 | 2017-05-30 | Smartdrive Systems, Inc. | Rail vehicle event detection and recording system |
| US11069257B2 (en) | 2014-11-13 | 2021-07-20 | Smartdrive Systems, Inc. | System and method for detecting a vehicle event and generating review criteria |
| US9679420B2 (en) | 2015-04-01 | 2017-06-13 | Smartdrive Systems, Inc. | Vehicle event recording system and method |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3336690A (en) * | 1965-09-10 | 1967-08-22 | Sperry Rand Corp | Holding device |
| US3697678A (en) * | 1970-11-23 | 1972-10-10 | Ibm | Method and system for selective display of images from a video buffer |
| NL183484C (en) * | 1972-06-27 | 1988-11-01 | Texas Instruments Inc | REGISTRATION AND VIEWING SYSTEM FOR ELECTRONIC ROADS AND STILL IMAGES AND ELECTRONIC PHOTOCAMERA PART OF THIS SYSTEM. |
| US4057830A (en) * | 1972-06-27 | 1977-11-08 | Texas Instruments Incorporated | Electronic photography system |
| US4074324B1 (en) * | 1975-07-14 | 1994-01-11 | S. Barrett Jon | Instant electronic camera |
| SE400690B (en) * | 1976-02-02 | 1978-04-03 | Philips Svenska Ab | SYSTEMS FOR RECEPTION, STORAGE AND REPRODUCTION OF TV IMAGES |
| DE2645017C3 (en) * | 1976-10-06 | 1981-02-05 | Robert Bosch Gmbh 7000 Stuttgart | Method for controlling a freely addressable memory for digitized video signals |
| US4131919A (en) * | 1977-05-20 | 1978-12-26 | Eastman Kodak Company | Electronic still camera |
| US4195317A (en) * | 1977-10-14 | 1980-03-25 | Arvin Industries, Inc. | Video recording and playback editing system with displayed cue signals |
| JPS54102826A (en) * | 1978-01-30 | 1979-08-13 | Sony Corp | Color camera |
| GB2018085B (en) * | 1978-03-30 | 1982-09-22 | Polaroid Corp | Electronic cameras |
| JPS54139422A (en) * | 1978-04-21 | 1979-10-29 | Canon Inc | Picture recording system |
| JPS54140510A (en) * | 1978-04-23 | 1979-10-31 | Canon Inc | Image information recording and reproducing apparatus |
| IT1095061B (en) * | 1978-05-19 | 1985-08-10 | Conte Raffaele | EQUIPMENT FOR MAGNETIC REGISTRATION OF CASUAL EVENTS RELATED TO MOBILE VEHICLES |
| NL7905962A (en) * | 1978-08-04 | 1980-02-06 | Hitachi Ltd | DIGITAL VIDEO STORAGE SYSTEM. |
| DE2912139A1 (en) * | 1979-03-28 | 1980-10-09 | Walter Holzer | Data carrier for digitally stored music and speech - consists of square plate with access points along edges for different types of data |
| JPS5792981A (en) * | 1980-11-29 | 1982-06-09 | Nippon Kogaku Kk <Nikon> | Electronic camera system |
| US4420773A (en) * | 1980-06-30 | 1983-12-13 | Nippon Kogaku K.K. | Electronic photographic camera |
| JPS5795776A (en) * | 1980-12-05 | 1982-06-14 | Fuji Photo Film Co Ltd | Solid-state image pickup device |
| GB2090503A (en) * | 1980-12-10 | 1982-07-07 | Campbell Malcolm Gregory | An electronic photographic system |
| US4441125A (en) * | 1981-11-03 | 1984-04-03 | Micron Technology, Inc. | Image sensor using dynamic random access memory |
-
1981
- 1981-09-28 BE BE0/206080A patent/BE890517A/en not_active IP Right Cessation
-
1982
- 1982-09-17 US US06/419,518 patent/US4489351A/en not_active Expired - Fee Related
- 1982-09-24 CA CA000412159A patent/CA1194590A/en not_active Expired
- 1982-09-27 GB GB08227506A patent/GB2110042B/en not_active Expired
- 1982-09-27 DE DE19823235735 patent/DE3235735A1/en active Granted
- 1982-09-28 IT IT23484/82A patent/IT1152668B/en active
- 1982-09-28 FR FR8216635A patent/FR2513836B1/fr not_active Expired
- 1982-09-28 JP JP57167754A patent/JPS5870691A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB2110042B (en) | 1985-11-06 |
| DE3235735C2 (en) | 1990-04-12 |
| IT1152668B (en) | 1987-01-07 |
| IT8223484A0 (en) | 1982-09-28 |
| US4489351A (en) | 1984-12-18 |
| GB2110042A (en) | 1983-06-08 |
| JPS5870691A (en) | 1983-04-27 |
| FR2513836A1 (en) | 1983-04-01 |
| FR2513836B1 (en) | 1988-06-17 |
| DE3235735A1 (en) | 1983-04-07 |
| BE890517A (en) | 1982-01-18 |
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