IP Library Granted Patent US 7,545,434
Granted Patent B2
US 7,545,434 · App. 10/067,658 · Granted Jun 9, 2009

Video camera with variable image capture rate and related methodology

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Quick Facts
Patent No.
US 7,545,434
App. No.
10/067,658
Granted
Jun 9, 2009
Kind
B2
Abstract

A camera with a selector device that may be used for adjusting frame rate while capturing video; and associated subsystems and methodologies.

Claims (32)

1. A camera user interface assembly comprising:

a video capture selector having at least a first operating state in which said camera captures image data at a first rate and a second user selectable operating state in which said camera captures image data at a second rate different from said first rate;

said selector being switchable between said first and second states during continuous image data capture.

2. The assembly of claim 1 wherein said selector is relatively progressively actuatable.

3. The assembly of claim 2 wherein said selector operates through variation of at least one operating parameter, said at least one operating parameter comprising at least one of:

switching time, force magnitude, displacement speed, amount of displacement, number of closed contacts, azimuth position and potentiometer resistance.

4. The assembly of claim 1 wherein said selector operates through variation of at least one operating parameter, said at least one operating parameter comprising at least one of:

force magnitude, displacement speed and number of closed contacts.

5. The assembly of claim 1 wherein said selector operates through variation of the operating parameter comprising force magnitude.

6. The assembly of claim 1 and further comprising:

feedback of selection of said first rate or said second rate.

7. The assembly of claim 6 wherein said feedback comprises at least one of:

audio notification and visual notification.

8. A method of capturing image data with a camera comprising:

determining a frame rate for future image capture based upon a user input provided while the camera is simultaneously capturing image data;

then capturing further image data at said determined frame rate; and

storing said captured image data.

9. A camera user interface comprising:

means for capturing frames at a frame rate;

means for selectively varying said frame rate while capturing said frames; and

means for storing said captured frames.

10. The camera user interface of claim 9 and further comprising:

means for notifying of said frame rate.

11. A method of operating a camera, said method comprising:

causing said camera to initiate image data acquisition by actuating a switch located on the exterior of said camera;

causing said camera to vary the frame rate at which image data is acquired by selectively operating said switch; and

wherein said causing said camera to vary the frame rate at which image data is acquired occurs while said camera is acquiring image data.

12. The method of claim 11 and further comprising:

causing said camera to stop image data acquisition by discontinuing actuation of said switch.

13. The method of claim 11 wherein said selectively operating said switch comprises applying a varying force to said switch.

14. The method of claim 13 and further wherein:

increasing the level of force applied to said switch causes said frame rate to increase.

Assignments (3)
CORRECTIVE ASSIGNMENT TO CORRECT THE CITY FOR RECEIVING PARTY SHOULD BER HANGZHOU ZHEJIANG PREVIOUSLY RECORDED AT REEL: 063847 FRAME: 0596. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Jun 6, 2023
From: PATHUNT IP MANAGEMENT LIMITED
To: HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
Reel/Frame 063877/0315 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 3, 2023
From: PATHUNT IP MANAGEMENT LIMITED
To: HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
Reel/Frame 063847/0596 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 9, 2018
From: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
To: PATHUNT IP MANAGEMENT LTD.
Reel/Frame 046510/0308 →