摘要:
A handheld communications device for transmitting an encryption key is provided. The device comprises a display device, and a data processor. The data processor of the handheld communications device is in communication with the display device. The data processor is configured to generate an encryption key, and to vary a visual output of the display device over time in accordance with a bit sequence of the encryption key. The varying visual output comprises a sequence of colors and/or brightness levels output by the display device.
摘要:
A method and an apparatus enabling use of a light source emitting a light of changing intensity and changing spectrum as a flash with a camera module having a white-balance routine and an exposure routine, wherein an initial value representative of a color spectrum emitted by the light source is transmitted to the camera module, the light source is turned on, and the camera module is signaled to scan a plurality of images of the scene while the light source is turned on, allowing the white-balance and exposure algorithms to be employed with each image scanned to refine the first initial value to refine the degree of compensation employed in correcting a color and a light level in the last one of the images of the plurality of images scanned.
摘要:
A mobile wireless communications device is for use with a hearing aid including a hearing aid compatible (HAC) coil. The device may include a portable housing and a wireless receiver carried by the portable housing. The device may also include at least one image capture component and a positioning coil associated therewith and carried by the portable housing. A controller may also be carried by the portable housing for selectively operating the positioning coil for image capture, and for inductively coupling received signals from the wireless receiver to the HAC coil.
摘要:
An apparatus and method for capturing an image on an electronic device having a flash comprising a first light source and a second light source is presented herein. A detection of a color spectrum of ambient light is made using image data sensed by an image sensor of a camera module. Additionally, a determination of an intensity of a first light when combined with an associated intensity of a second light results in a color spectrum that substantially matches the color spectrum of the ambient light. The flash emits a first light from the first light source of the flash and second light from the second light source of the flash. An image from a camera module is recorded during the emission of the first and second light.
摘要:
A load device includes a power input having an interface to a power supply; a peripheral power bus including an internal capacitance, and an active switch coupled to the power input and the peripheral power bus for applying power from the power input to the peripheral power bus. The load device also includes a switch controller coupled to the active switch for regulating the in-rush current drawn by the internal capacitance through the active switch while the internal capacitance is being charged.
摘要:
An apparatus and method for capturing an image on an electronic device having a flash comprising a first light source and a second light source is presented herein. A detection of a color spectrum of ambient light is made using image data sensed by an image sensor of a camera module. Additionally, a determination of an intensity of a first light when combined with an associated intensity of a second light results in a color spectrum that substantially matches the color spectrum of the ambient light. The flash emits a first light from the first light source of the flash and second light from the second light source of the flash. An image from a camera module is recorded during the emission of the first and second light.