Patent US6753917B2 successfully refreshed from Google Patents.
US6753917B2
Expired / Lapsed
US
⏱️ 0.0 years remaining
Digital camera with changeable processing depending on display device
Assignee: Panasonic Holdings Corp
•
Filing: 1998-01-16
•
Granted: 2004-06-22
•
Expires: 2018-01-16
Abstract
Abstract A digital camera with interchangeable displays having a built-in display device and an image output terminal for transmitting image signals to an external monitor device, characterized in that it has a plurality of means for processing the image, outputting a suitable image to the built-in display device or to the external monitor device by switching between the means for processing the image on the basis of prescribed signals.
Inventors
- 👤 Yukihiro Tanizoe
- 👤 Shigeo Sakaue
- 👤 Kazuyuki Inokuma
- 👤 Toshiya Fujii
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:14
CPC Classifications
H; H04; H04N; H04N23/00; H04N23/60; H04N23/63; H04N23/80; H04N23/84; H04N23/843; H04N2201/00; H04N2201/0008; H04N2201/0034; H04N2201/0048; H04N2201/0049; H04N2201/0077; H04N2201/0089; H04N23/82; H04N25/00; H04N25/10; H04N25/11; H04N25/13; H04N25/135; H04N25/136
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
142 words
A digital camera having a built-in display device and an image output terminal for transmitting image signals to an external monitor device, said digital camera comprising: capturing means for capturing an image and for outputting pixel signals one after another; processing means for processing the image, said processing means having variable methods of processing; changing means for changing the method of processing of said processing means; feeding means for feeding the output of said processing means to the image output terminal; a shutter button operable to generate a trigger for an intake of still images; and driving means for driving captured image elements and for altering a method of driving said capturing means in accordance with said shutter button operation, wherein said driving means normally drives a mixture of pixels and changes to an all-pixel-read drive when said shutter button is operated.
Claim 2
Dependent Claim
142 words
A digital camera having a built-in display device and an image output terminal for transmitting image signals to an external monitor device, said digital camera comprising: capturing means for capturing an image and for outputting pixel signals one after another; processing means for processing the image, said processing means having variable methods of processing; changing means for changing the method of processing of said processing means; feeding means for feeding the output of said processing means to the image output terminal; a shutter button operable to generate a trigger for an intake of still images; and driving means for driving captured image elements and for altering a method of driving said capturing means in accordance with said shutter button operation, wherein said driving means normally drives a mixture of pixels and changes to an all-pixel-read drive when said shutter button is operated.
Claim 3
Dependent Claim
208 words
A digital camera having a built-in display device and an image output terminal for transmitting image signals to an external monitor device, said digital camera comprising: capturing means for capturing an image and for outputting pixel signals one after another; first processing means for processing the image and for culling large numbers of pixels in processing the image; second processing means for processing the image and for culling a smaller number of pixels in processing the image than said first processing means; progressive means for processing the image, wherein said progressive means does not cull any pixels in processing the image; first switching means for switching processing of the image to said first processing means when a video cable is not inserted into the image output terminal, and for switching displaying of the image to the built-in display device; second switching means for switching processing of the image to said second processing means when the video cable is inserted into the image output terminal, and for switching displaying of the image to the external monitor device; a shutter; and third switching means for switching said capturing means to an all-pixel-read drive and for switching the processing of the image to said progressive means when said shutter is operated.
Claim 4
Dependent Claim
208 words
A digital camera having a built-in display device and an image output terminal for transmitting image signals to an external monitor device, said digital camera comprising: capturing means for capturing an image and for outputting pixel signals one after another; first processing means for processing the image and for culling large numbers of pixels in processing the image; second processing means for processing the image and for culling a smaller number of pixels in processing the image than said first processing means; progressive means for processing the image, wherein said progressive means does not cull any pixels in processing the image; first switching means for switching processing of the image to said first processing means when a video cable is not inserted into the image output terminal, and for switching displaying of the image to the built-in display device; second switching means for switching processing of the image to said second processing means when the video cable is inserted into the image output terminal, and for switching displaying of the image to the external monitor device; a shutter; and third switching means for switching said capturing means to an all-pixel-read drive and for switching the processing of the image to said progressive means when said shutter is operated.
Claim 5
Dependent Claim
196 words
A digital camera having a built-in display device and an image output terminal for transmitting image signals to an external monitor device, said digital camera comprising: capturing means for capturing an image and for outputting pixel signals one after another; first processing means for processing the image with an emphasis on contrast of the image; second processing means for processing the image with an emphasis on tone of the image; progressive means for processing the image, wherein said progressive means does not cull any pixels in processing the image; first switching means for switching processing of the image to said first processing means when a video cable is not inserted into the image output terminal, and for switching display of the image to the built-in display device; second switching means for switching processing of the image to said second processing means when the video cable is inserted into the image output terminal, and for switching display of the image to the external monitor device; a shutter; and third switching means for switching said capturing means to an ann-pixel-read drive and for switching the processing of the image to said progressive means when said shutter is operated.
Claim 6
Dependent Claim
196 words
A digital camera having a built-in display device and an image output terminal for transmitting image signals to an external monitor device, said digital camera comprising: capturing means for capturing an image and for outputting pixel signals one after another; first processing means for processing the image with an emphasis on contrast of the image; second processing means for processing the image with an emphasis on tone of the image; progressive means for processing the image, wherein said progressive means does not cull any pixels in processing the image; first switching means for switching processing of the image to said first processing means when a video cable is not inserted into the image output terminal, and for switching display of the image to the built-in display device; second switching means for switching processing of the image to said second processing means when the video cable is inserted into the image output terminal, and for switching display of the image to the external monitor device; a shutter; and third switching means for switching said capturing means to an ann-pixel-read drive and for switching the processing of the image to said progressive means when said shutter is operated.
Claim 7
Dependent Claim
32 words
A digital camera according to claim 3 , wherein said first processing means includes adding means for adding a prescribed constant to a brightness signal so as to raise a pedestal level.
Claim 8
Dependent Claim
18 words
A digital camera according to claim 3 , wherein said second processing means includes a gamma correction circuit.
Claim 9
Dependent Claim
135 words
A digital camera having a built-in display device and an image output terminal for transmitting image signals to an external monitor device, said digital camera comprising: a capturing arrangement operable to capture an image and to output pixel signals one after another; processor arrangement operable to process the image in variable methods; a changing arrangement operable to change the process method of said processor arrangement; a feeding arrangement operable to feed the output of said processor arrangement to the image output terminal; a shutter button operable to generate a trigger for an intake of still images; and a driving arrangement operable to drive said capturing arrangement in accordance with said shutter button operation, wherein said driving arrangement normally drives a mixture of pixels and changes to an all-pixel-read drive when said shutter button is operated.
Claim 10
Dependent Claim
135 words
A digital camera having a built-in display device and an image output terminal for transmitting image signals to an external monitor device, said digital camera comprising: a capturing arrangement operable to capture an image and to output pixel signals one after another; processor arrangement operable to process the image in variable methods; a changing arrangement operable to change the process method of said processor arrangement; a feeding arrangement operable to feed the output of said processor arrangement to the image output terminal; a shutter button operable to generate a trigger for an intake of still images; and a driving arrangement operable to drive said capturing arrangement in accordance with said shutter button operation, wherein said driving arrangement normally drives a mixture of pixels and changes to an all-pixel-read drive when said shutter button is operated.
Claim 11
Dependent Claim
197 words
A digital camera having a built-in display device and an image output terminal for transmitting image signals to an external monitor device, said digital camera comprising: a capturing arrangement operable to capture an image and to output pixel signals one after another; a first processor operable to process the image to cull large numbers of pixels, and to produce a first image signal; a second processor operable to process the image to cull small numbers of pixels, and to produce a second image signal; a progressive processor operable to process the image progressively and to produce a third image signal; a first switch arrangement operable to supply the pixel signals to said first processor when a video cable is not inserted into the image output terminal, and to supply the first image signal to the built-in display device; a second switch arrangement operable to supply the pixel signals to said second processor when the video cable is inserted into the image output terminal, and to supply the second image signal to the external monitor device; a shutter; and a third switch arrangement operable to supply the pixel signals to said progressive processor when said shutter is depressed.
Claim 12
Dependent Claim
197 words
A digital camera having a built-in display device and an image output terminal for transmitting image signals to an external monitor device, said digital camera comprising: a capturing arrangement operable to capture an image and to output pixel signals one after another; a first processor operable to process the image to cull large numbers of pixels, and to produce a first image signal; a second processor operable to process the image to cull small numbers of pixels, and to produce a second image signal; a progressive processor operable to process the image progressively and to produce a third image signal; a first switch arrangement operable to supply the pixel signals to said first processor when a video cable is not inserted into the image output terminal, and to supply the first image signal to the built-in display device; a second switch arrangement operable to supply the pixel signals to said second processor when the video cable is inserted into the image output terminal, and to supply the second image signal to the external monitor device; a shutter; and a third switch arrangement operable to supply the pixel signals to said progressive processor when said shutter is depressed.
Claim 13
Dependent Claim
200 words
A digital camera having a built-in-display device and an image output terminal for transmitting image signals to an external monitor device, said digital camera comprising: a capturing arrangement operable to capture an image and to output pixel signals one after another; a first processor operable to process the image with an emphasis on contrast of the image and to produce a first image signal; a second processor operable to process the image with an emphasis on tone of the image and to produce a second image signal; a progressive processor operable to process the image progressively and to produce a third image signal; a first switch arrangement operable to supply the pixel signals to said first processor when a video cable is not inserted into the image output terminal, and to supply the first image signal to the built-in display device; a second switch arrangement operable to supply the pixel signals to said second processor when the video cable is inserted into the image output terminal, and to supply the second image signal to the external monitor device; a shutter; and a third switch arrangement operable to supply the pixel signals to said progressive processor when said shutter is depressed.
Claim 14
Dependent Claim
200 words
A digital camera having a built-in-display device and an image output terminal for transmitting image signals to an external monitor device, said digital camera comprising: a capturing arrangement operable to capture an image and to output pixel signals one after another; a first processor operable to process the image with an emphasis on contrast of the image and to produce a first image signal; a second processor operable to process the image with an emphasis on tone of the image and to produce a second image signal; a progressive processor operable to process the image progressively and to produce a third image signal; a first switch arrangement operable to supply the pixel signals to said first processor when a video cable is not inserted into the image output terminal, and to supply the first image signal to the built-in display device; a second switch arrangement operable to supply the pixel signals to said second processor when the video cable is inserted into the image output terminal, and to supply the second image signal to the external monitor device; a shutter; and a third switch arrangement operable to supply the pixel signals to said progressive processor when said shutter is depressed.
Claim 15
Dependent Claim
31 words
A digital camera according to claim 8 , wherein said first processor includes an adder operable to add a prescribed constant to a brightness signalso as to raise a pedestal level.
Claim 16
Dependent Claim
17 words
A digital camera according to claim 8 , wherein said second processor includes a gamma correction circuit.
References Cited (Backward Citations)
US4691253A
Cited
US5412424A
Cited
US5070405A
Cited
US5040068A
Cited
DE4018492A1
Cited
US6072526A
Cited
US5751348A
Cited
EP0517474A2
Cited
EP0571908A2
Cited
EP0579165A1
Cited
US5589879A
Cited
JPH07107358A
Cited
US5650819A
Cited
US6292218B1
Cited
WO1996021317A1
Cited
JPH08205035A
Cited
US6011583A
Cited
US5929906A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2007-06-22 | 2007-12-22 | 2008-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2011-06-22 | 2011-12-22 | 2012-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2015-06-22 | 2015-12-22 | 2016-06-22 | $7700.00 | Window Closed / Lapsed |