Method and apparatus for controlled camera useability

• US 7,324,133 B2
• Filed: 01/15/2003
• Issued: 01/29/2008
• Est. Priority Date: 11/06/1998
• Status: Expired due to Fees

• Current Assignee: FotoMedia Technologies LLC (Scenera Research LLC), Scenera Technologies LLC (Scenera Research LLC)
• Original Assignee: FotoMedia Technologies LLC (Scenera Research LLC)
• Inventors: Steinberg, Eran, Prilutsky, Yury
• Primary Examiner(s): HO, TUAN V
• Application Number:
  US10/346,446
• Publication Number:
  US 20030169342A1
• Time in Patent Office: 1,840 Days
• Field of Search: 348/372, 348/161, 348/552, 348/333.06, 348/207.99, 382/116, 396/6, 396/311, 396/378
• US Class Current: 348/207.99
• CPC Class Codes: H04N 1/00 Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
• CPC Class Codes: H04N 1/00925 Inhibiting an operation
• CPC Class Codes: H04N 1/0097 Storage of instructions or parameters, e.g. customised instructions or different parameters for different user IDs
• CPC Class Codes: H04N 2201/0074 Arrangements for the control of a still picture apparatus by the connected apparatus arrangements for the control of the connected apparatus by the still picture apparatus H04N2201/0013; control of image communication with the connected apparatus H04N2201/0015
• CPC Class Codes: H04N 23/60 Control of cameras or camera modules

Abstract

A programmable digital camera requiring a programming password to be entered to access the camera'"'"'s programmability. The camera further includes programming so as to allow the camera to be operated only for a specified time interval, after which the camera becomes inoperable until the programming password is again entered and the camera is programmed to operate for another interval of time. An alternate embodiment of the invention includes a programmable digital camera as above described wherein the camera is programmed to only capture a set number of images, at which point the programming password must again be entered and the camera reset for another quantity of images. A further alternate embodiment includes a camera system with a separate transmitter for radiating a signal designed to cover a designated area, the signal being modulated with a camera operational code. The camera is equipped with a corresponding receiver and demodulator to receive the operational code. The camera is programmed to check for the operational code periodically, and if the code is not received, the camera automatically shuts down, thereby limiting operation of the camera to the designated area.

Claims

1. A digital camera system comprising:

camera means including;

image capture means for converting a light image to digital image data;

computer means including;

permit means for providing for first operation of said digital camera system based on an existing authorization and for determining a condition of expiration for revoking said existing authorization; and

disabling means for, during the first operation, revoking the existing authorization and disabling a continued operation of said digital camera system responsive to said condition of expiration occurring, wherein disabling the continued operation includes preventing access to an available resource of the digital camera systen; and

receiver means for receiving a radiated signal carrying an operational code;

wherein said permit means includes means responsive to reception of said operational code to provide for the first operation, said computer means further includes means for checking if said operational code is received in a predetermined time interval, and said condition of expiration occurs when said operational code is not received in said time interval.

2. A digital camera system as recited in claim 1 wherein said condition of expiration occurs at a completion of a predetermined length of time.

3. A digital camera system as recited in claim 1 wherein said condition of expiration occurs at a completion of capture of a predetermined number of images.

4. A digital camera system as recited in claim 1 wherein said digital camera is a video camera and said condition of expiration occurs at the completion of a predetermined amount of recording time.

5. A digital camera system as recited in claim 1 wherein said computer means further includes

card means programmed to implement said permit means;

and

card receptacle means.

6. A digital camera system as recited in claim 1, comprising transmitter means for radiating said signal carrying said operational code in said predetermined time interval.

7. A digital camera system as recited in claim 1 wherein said computer means further includes means for programming said condition of expiration of said first operation.

8. A digital camera system as recited in claim 1 wherein said computer means further includes first password means for requiring a user to enter a password to operate said camera means.

9. A digital camera system as recited in claim 1 wherein said computer means further includes means for programming said permit means and said disabling means.

10. A digital camera system as recited in claim 9 wherein said computer means further includes second password means for requiring entry of a password to access said means for programming.

17. A digital camera system as recited in claim 1 wherein said digital image data is encrypted data, whereby a user can not view a likeness of said light image from said digital image data.

18. A digital camera system as recited in claim 17 further comprising decryption means for decrypting said encrypted data to form unencrypted digital image data whereby a user can view a likeness of said light image through use of said unencrypted digital image data.

21. A digital camera system as recited in claim 1 wherein said computer means further includes display means for providing a visual indication of a state of said existing authorization.

11. A method of operation of a programmable digital camera comprising:

providing for first operation of said digital camera system based on an existing authorization;

receiving in the digital camera a radiated signal carrying an operational code;

checking if said operational code is received in a predetermined time interval for providing for the first operation;

determining a condition of expiration for revoking said existing authorization has occurred when said operational code is not received in said time interval;

providing for converting a light image to digital image data during the first operation; and

revoking, during the first operation, the existing authorization and disabling a continued operation of said digital camera system responsive to said condition of expiration occurring, wherein disabling the continued operation includes preventing access to an available resource of the digital camera system.

12. A method as recited in claim 11 wherein said condition of expiration occurs at a completion of a predetermined length of time.

13. A method as recited in claim 11 wherein said condition of expiration occurs at a completion of capture of a predetermined number of images.

14. A method as recited in claim 11 wherein said digital camera is a video camera and said condition of expiration occurs at the completion of a predetermined amount of recording time.

15. A method as recited in claim 11 further comprising entering a first password to gain access to set said condition of expiration.

16. A method as recited in claim 11 further comprising entering a second password to enable said operation of said camera.

19. A method as recited in claim 11 wherein said digital image data is encrypted data, whereby a user can not view a likeness of said light image from said digital image data.

20. A method as recited in claim 19 further comprising decryption means for decrypting said encrypted data to form unencrypted digital image data whereby a user can view a likeness of said light image through use of said unencrypted digital image data.

22. A method as recited in claim 11 further comprising displaying a visual indication of a state of said existing authorization.