Privacy protection capturing module
A privacy protecting capturing module including a capture device, a memory unit storing at least part of an image captured by the capture device, an interface for receiving commands and transmitting information, and a processor, executing receiving a first image captured by the capture device, analyzing the first image and determining whether the first image meets a condition, subject to the condition being met, transmitting information related to the first image through the interface, receiving a second image captured by the capture device consequent to the first image, analyzing the second image and determining whether the second image meets a second condition, and subject to the second condition being met, prohibiting transmission of further information through the interface, where all accesses to the privacy protecting capturing module are through the interface, and no direct access is enabled to the capture device or to the memory unit.
1. A privacy protecting capturing module, comprising:
a capture device;
a memory unit for storing at least a part of an image captured by the capture device;
an interface for receiving commands and transmitting information from the capturing module, the interface enabling access to the capturing module only through a published Application Interface (API); and
a processor, executing:
receiving a first image captured by the capture device;
analyzing the first image and determining whether a condition is met in the first image;
subject to the condition being met, transmitting information related to the first image through the interface;
receiving a second image captured by the capture device, the second image consequent to the first image;
analyzing the second image and determining whether a second condition is met in the second image; and
subject to the second condition being met in the second image, prohibiting transmission of further information through the interface,
wherein all accesses to the privacy protecting capturing module are through the interface, and no direct access is enabled to the capture device or to the memory unit.
2. The privacy protecting capturing module of claim 1 , wherein the processor is further adapted to:
receive a third image, consequent to the second image;
determine whether the condition or the second condition is met in the third image; and
subject to the condition or the second condition being met in the third image, resume transmission of further information related through the interface.
3. The privacy protecting capturing module of claim 1 , wherein the capture device, the memory device and the processor are pre-assembled as part of the module.
4. The privacy protecting capturing module of claim 1 , wherein the capture device, the memory device and the processor are implemented on a single chipset or on stacked chips.
5. The privacy protecting capturing module of claim 1 , wherein the capture device, the memory device and the processor are implemented on a single chip.
6. The privacy protecting capturing module of claim 1 , wherein the condition relates to identifying that a face is being captured in an image.
7. The privacy protecting capturing module of claim 1 , wherein the condition relates to identifying that a face selected from a predefined collection of faces is being captured in an image.
8. The privacy protecting capturing module of claim 1 , wherein the condition relates to a maximal or minimal number of people being captured in an image.
9. The privacy protecting capturing module of claim 1 , wherein the condition relates to a given location being captured in an image.
10. The privacy protecting capturing module of claim 1 , wherein the processor further receives an indication to an operation mode from a device the privacy protecting capturing module is installed in, and wherein determining whether a condition is met in the first image or in the second image depends on the operation mode.
11. The privacy protecting capturing module of claim 1 , wherein the information is the first image or the second image as captured.
12. The privacy protecting capturing module of claim 1 , wherein the information is the first image or the second image as manipulated by the processor.
13. The privacy protecting capturing module of claim 1 , wherein the information is a product of processing the first image or the second image by the processor.
14. The privacy protecting capturing module of claim 1 , wherein determining whether a condition is met in the first image or in the second image relates to the condition being met in at least a predetermined percentage out of a predetermined number of consecutive images.
15. The privacy protecting capturing module of claim 1 , wherein the processor is a signal processor.
16. The privacy protecting capturing module of claim 1 , wherein the second condition is identical to the first condition.
17. The privacy protecting capturing module of claim 1 , wherein the condition or the second condition is selected in accordance with an indication from an application executed by a computing platform, which calls the interface.
18. A computerized method performed by a processor, comprising:
receiving a first image captured by a capture device comprised in a privacy protecting capturing module;
analyzing by a processor comprised in the privacy protecting capturing module the first image and determining whether a condition is met in the first image;
subject to the condition being met, transmitting information related to the first image through an interface of the privacy protecting capturing module, the interface adapted to receive commands and transmit information from the capturing module, the interface enabling access to the capturing module only through a published Application Interface (API);
receiving a second image captured by the capture device, the second image consequent to the first image;
analyzing the second image and determining whether a second condition is met in the second image; and
subject to the second condition being met in the second image, prohibiting transmission of further information through the interface,
wherein all accesses to the privacy protecting capturing module are through the interface, and no direct access is enabled to the capture device or to a memory unit comprised in the privacy protecting capturing module.
19. A computer program product comprising a non-transitory computer readable storage medium retaining program instructions, which program instructions when read by a processor, cause the processor to perform a method comprising:
receiving a first image captured by a capture device comprised in a privacy protecting capturing module;
analyzing by a processor comprised in the privacy protecting capturing module the first image and determining whether a condition is met in the first image;
subject to the condition being met, transmitting information related to the first image through an interface of the privacy protecting capturing module, the interface adapted to receive commands and transmit information from the capturing module, the interface enabling access to the capturing module only through a published Application Interface (API);
receiving a second image captured by the capture device, the second image consequent to the first image;
analyzing the second image and determining whether a second condition is met in the second image; and
subject to the second condition being met in the second image, prohibiting transmission of further information through the interface,
wherein all accesses to the privacy protecting capturing module are through the interface to the processor, and no direct access is enabled to the capture device or to a memory unit comprised in the privacy protecting capturing.