초록 ▼

A camera unit is mountable to a helmet. The camera unit includes a single-chip image sensor, such as a color complementary metal oxide semiconductor (CMOS) image sensor, and includes an attaching unit that is structured to allow the camera unit to be attached to an existing structure of the helmet,

A camera unit is mountable to a helmet. The camera unit includes a single-chip image sensor, such as a color complementary metal oxide semiconductor (CMOS) image sensor, and includes an attaching unit that is structured to allow the camera unit to be attached to an existing structure of the helmet, such as to a face mask of a helmet. The camera unit further includes a transmit unit to allow transmission of a signal representative of captured images and a receive unit to receive control signals to control parameters associated with the camera unit. The control signals can be sent from a remote unit, thereby allowing the remote unit to control parameters of the camera unit, such as exposure, gain, white balance, color saturation, brightness, or hue. The camera unit can be of a small size and weight, and can be completely integrated on a single-chip, thereby minimizing intrusiveness to the helmet wearer.

대표청구항 ▼

1. A method, comprising:using a helmet-mounted camera unit to capture images, the camera unit having a single-chip image sensor;transmitting, from the helmet-mounted camera unit to a remote station, a signal representative of the captured images; andtransmitting a control signal from the remote stat

1. A method, comprising:using a helmet-mounted camera unit to capture images, the camera unit having a single-chip image sensor;transmitting, from the helmet-mounted camera unit to a remote station, a signal representative of the captured images; andtransmitting a control signal from the remote station to the helmet-mounted camera unit to control a parameter associated with the helmet-mounted camera unit, wherein the parameter associated with the helmet-mounted camera unit comprises one of an exposure, gain, white balance, color saturation, brightness, or hue. 2. The method of claim 1 wherein the signals are transmitted along a wireless radio frequency communication link. 3. The method of claim 1, further comprising adjusting a field of view of the helmet-mounted camera unit by using an adjusting unit attached to the helmet-mounted camera unit to change a tilt of the helmet-mounted camera unit. 4. A method, comprising:providing a camera unit mountable on a helmet, the camera unit having a single-chip image sensor;providing the camera unit with circuitry to allow transmission of a signal representative of captured images; andproviding the camera with circuitry to allow reception of control signals to control parameters associated with the camera unit, wherein the control parameters associated with the helmet-mounted camera unit comprises one of an exposure, gain, white balance, color saturation, brightness, or hue. 5. The method of claim 4 wherein the image sensor comprises a color complementary metal oxide semiconductor (CMOS) image sensor having a processing unit to allow processing of images. 6. The method of claim 5 wherein the processing unit includes components to provide a National Television Standards Committee (NTSC), Phase Alternating Line (PAL), or Systeme Electronique Couleur Avec Memoire (SECAM) video format derived from the captured images. 7. The method of claim 5 wherein the processing unit includes components to provide a digital data derived from the captured images. 8. The method of claim 4 wherein the helmet comprises a football helmet having a face guard, the method further comprising:mounting the camera unit to a substrate; andaffixing attaching units to the substrate, the attaching units being structured to allow the substrate to be mounted to the face mask. 9. The method of claim 8, further comprising providing a threaded adjusting unit attached to the substrate and movable to change a planar position of the substrate to change a field of view of the camera unit. 10. An apparatus, comprising:a camera unit mountable to a helmet, the camera unit having a single-chip image sensor and including an attaching unit structured to allow the camera unit to be attached to an existing structure of the helmet, the camera unit further including a transmit unit to allow transmission of a signal representative of captured images and a receive unit to receive control signals to control parameters associated with the camera unit, wherein the parameters associated with the helmet-mounted camera unit comprises one of an exposure, gain, white balance, color saturation, brightness, or hue. 11. The apparatus of claim 10 wherein the camera unit further comprises:an image sensor array to capture images; anda processing unit coupled to the image sensor array to use the parameters to process the images and to provide the signal representative of the captured images to the transmit unit, wherein the processing unit is responsive to the control signals to change the parameters. 12. The apparatus of claim 11 wherein the camera unit further comprises a control unit coupled to receive the control signals from the receive unit and coupled to the processing unit to control operation of the processing unit based on the control signals. 13. The apparatus of claim 10 wherein the helmet comprises a football helmet and wherein the existing structure comprises a face mask, the camera unit further comprising a substrate having the attaching un it affixed thereon, the attaching unit including a clamping structure to allow the substrate to be mounted to the face mask. 14. The apparatus of claim 10 wherein the camera unit further comprises an adjusting unit attached to a substrate of the camera unit, the adjusting unit being structured to allow change of a field of view of the camera unit by changing a planar position of the substrate. 15. The apparatus of claim 10 wherein the image sensor comprises a color complementary metal oxide semiconductor (CMOS) image sensor. 16. An apparatus, comprising:a helmet; anda camera unit mounted to the helmet, the camera unit having a single-chip image sensor and including an attaching unit structured to allow the camera unit to be attached to an existing structure of the helmet, the camera unit further including a transmit unit to allow transmission of a signal representative of captured images and a receive unit to allow receivable control signals to control parameters associated with the camera unit, wherein the control parameters associated with the helmet-mounted camera unit comprises one of an exposure, gain, white balance, color saturation, brightness, or hue. 17. The apparatus of claim 16 wherein the helmet comprises a football helmet and wherein the existing structure comprises a face mask, the camera unit further comprising a substrate having the attaching unit affixed thereon, the attaching unit including a clamping structure to allow the substrate to be mounted to the face mask. 18. The apparatus of claim 16 wherein the camera unit further comprises an adjusting unit attached to a substrate of the camera unit, the adjusting unit being structured to allow change of a field of view of the camera unit by changing a planar position of the substrate. 19. The apparatus of claim 16, further comprising an electronic connection between the camera unit and a face mask of the helmet to allow the face mask to be useable as an antenna. 20. The apparatus of claim 16, further comprising an antenna integrally formed in the helmet and connected to the transmit and receive units of the camera unit. 21. The apparatus of claim 16 wherein the camera unit further comprises an elongated adjusting unit having threads and attached to a substrate of the camera unit, the substrate including a fixture having a threaded opening to correspondingly receive the threads of the adjusting unit, the adjusting unit being rotatable to allow movement of the adjusting unit along the threads of the fixture to change a planar position of the substrate. 22. A system, comprising:a helmet;a camera unit mounted to the helmet, the camera unit having a single-chip image sensor and including an attaching unit structured to allow the camera unit to be attached to an existing structure of the helmet, the camera unit further including a transmit unit to allow transmission of a signal representative of captured images and a receive unit to receive control signals to control parameters associated with the camera unit, wherein the control parameters associated with the helmet-mounted camera unit comprises one of an exposure, gain, white balance, color saturation, brightness, or hue; anda remote unit to receive the signal representative of captured images from the transmit unit and to transmit the control signals to the receive unit to externally control the camera unit. 23. The system of claim 22 wherein the camera unit further comprises:an image sensor array to capture images; anda processing unit coupled to the image sensor array to use the parameters to process the images and to provide the signal representative of the captured images to the transmit unit, wherein the processing unit is responsive to the control signals to change the parameters. 24. The system of claim 22 wherein the camera unit further comprises a control unit coupled to receive the control signals from the receive unit and coupled to the processing unit to control operation of the processing unit based on the control signals. 25. The system of claim 22 wherein the signal representative of captured images and the control signals comprise radio frequency signals. 26. The system of claim 22 wherein the camera unit further comprises an adjusting unit attached to a substrate of the camera unit, the adjusting unit being structured to allow change a field of view of the camera unit by changing a planar position of the substrate. 27. The system of claim 22 wherein the helmet comprises a football helmet and wherein the existing structure comprises a face mask, the camera unit further comprising a substrate having the attaching unit affixed thereon, the attaching unit including a clamping structure to allow the substrate to be mounted to the face mask.