Patent US6747704B1 successfully refreshed from Google Patents.
US5331345A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Television camera device
Assignee: Canon Inc
•
Filing: 1992-06-18
•
Granted: 1994-07-19
•
Expires: 2012-06-18
Abstract
Abstract A television camera device having an image pickup structure, with a plurality of control units, for producing an optimum image output signal that (i) corresponds to a received object image (ii) is in accordance with one of a plurality of predetermined image pickup environments. The device includes a memory for storing scene files which contain image pickup control data for the plurality of the predetermined image pickup environments, and a mode setting structure for selecting a particular scene file from the scene files stored in the memory. Further, the device includes a timer operatable in response to the selection of a scene file by the mode setting structure, and an operation structure, coupled to the image pickup structure, the memory, the mode setting structure, and the timer. The operation structure sequentially outputs to the image pickup structure intermediate image pickup control data which is between the control data of the pre-selection scene file and the control data of the post-selection scene file. The operation structure changes the intermediate control data is discrete increments at a frequency determined by the timer when the scene file is selected by the mode setting structure.
Inventors
- 👤 Toshiyuki Akimoto
- 👤 Tatsuro Yamazaki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:52
CPC Classifications
H; H04; H04N; H04N23/00; H04N23/60; H04N23/64
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
177 words
A television camera device comprising: image pickup means, having a plurality of control units, for producing an optimum image output signal (i) corresponding to a received object image and (ii) in accordance with one of a plurality of predetermined image pickup environments; memory means for storing scene files which contain image pickup control data for said plurality of predetermined image pickup environments; mode setting means for selecting a particular scene file from the scene files stored in said memory; timer means operable in response to the selection of the scene file by said mode setting means; and operation means, coupled to said image pickup means, said memory means, said mode setting means, and said timer means, for sequentially outputting to said image pickup means intermediate image pickup control data which is between the control data of the pre-selection scene file and the control data of the post-selection scene file, by changing said intermediate control data in discrete increments at a frequency determined by said timer means when the scene file is selected by said mode setting means.
Claim 2
Dependent Claim
177 words
A television camera device comprising: image pickup means, having a plurality of control units, for producing an optimum image output signal (i) corresponding to a received object image and (ii) in accordance with one of a plurality of predetermined image pickup environments; memory means for storing scene files which contain image pickup control data for said plurality of predetermined image pickup environments; mode setting means for selecting a particular scene file from the scene files stored in said memory; timer means operable in response to the selection of the scene file by said mode setting means; and operation means, coupled to said image pickup means, said memory means, said mode setting means, and said timer means, for sequentially outputting to said image pickup means intermediate image pickup control data which is between the control data of the pre-selection scene file and the control data of the post-selection scene file, by changing said intermediate control data in discrete increments at a frequency determined by said timer means when the scene file is selected by said mode setting means.
Claim 3
Dependent Claim
16 words
A television camera device according to claim 1 wherein said image pickup means includes a CCD.
Claim 4
Dependent Claim
226 words
A television camera device comprising: image pickup means, having a plurality of control units, for producing an optimum image output signal (i) corresponding to a received object image and (ii) in accordance with one of a plurality of predetermined image pickup environments; memory means for storing scene files which contain image pickup control data for said plurality of predetermined image pickup environments; mode setting means for selecting a particular scene file from the scene files stored in said memory; variable input means for providing a start point corresponding to the control data of the pre-selection scene file and an end point corresponding to the control data of the post-selection scene file; position detection means for detecting a position of said variable input means between said start point and said end point; operation means, coupled to said image pickup means, said memory means, said mode setting means, said variable input means, and said position detection means for sequentially outputting to said image pickup means intermediate image pickup control data which is between the start point and the end point of the pre-selection and post-selection scene files selected by said mode setting means in accordance with said detected position; and output means for sequentially outputting the intermediate image pickup control data between the particular pre-selection and post-selection scene files from said operation means to said image pickup means.
Claim 5
Dependent Claim
226 words
A television camera device comprising: image pickup means, having a plurality of control units, for producing an optimum image output signal (i) corresponding to a received object image and (ii) in accordance with one of a plurality of predetermined image pickup environments; memory means for storing scene files which contain image pickup control data for said plurality of predetermined image pickup environments; mode setting means for selecting a particular scene file from the scene files stored in said memory; variable input means for providing a start point corresponding to the control data of the pre-selection scene file and an end point corresponding to the control data of the post-selection scene file; position detection means for detecting a position of said variable input means between said start point and said end point; operation means, coupled to said image pickup means, said memory means, said mode setting means, said variable input means, and said position detection means for sequentially outputting to said image pickup means intermediate image pickup control data which is between the start point and the end point of the pre-selection and post-selection scene files selected by said mode setting means in accordance with said detected position; and output means for sequentially outputting the intermediate image pickup control data between the particular pre-selection and post-selection scene files from said operation means to said image pickup means.
Claim 6
Dependent Claim
16 words
A television camera device according to claim 3 wherein said image pickup means includes a CCD.
Claim 7
Dependent Claim
42 words
A television camera device according to claim 3, wherein said variable input means includes (i) potentiometer means capable of sliding from the start point to the end point and (ii) potentiometer position detecting means for detecting the position of said potentiometer means.
References Cited (Backward Citations)
US4463380A
Cited
US4645459A
Cited
US4835532A
Cited
US4931823A
Cited
US4805121A
Cited
US5040016A
Cited
US4853733A
Cited
US5184169A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-07-18 | 1998-01-17 | 1998-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-07-18 | 2002-01-17 | 2002-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-07-18 | 2006-01-17 | 2006-07-19 | $7700.00 | Window Closed / Lapsed |