CAMERA FLASH SYSTEMS AND METHODS FOR ADJUSTING FLASH EXPOSURE POWER

摘要

Camera flash systems and methods for data transmission between cameras and flash devices remote to the camera for remotely adjusting flash exposure power of the flash devices are disclosed. The camera flash systems include a transmitter and a receiver. The transmitter receives camera output data from a camera that includes exposure power data for at least one flash device remote to the transmitter and user input data that includes adjustments to the flash exposure power data for the at least one flash device. The transmitter is operable to transmit the adjusted flash exposure power data to the at least one flash device. The receiver receives the adjusted flash exposure power data from the transmitter and is operable to transmit the adjusted flash exposure power data to a flash device.

主权项

1. A camera flash system configured for remotely adjusting flash exposure power comprising:
a transmitter comprising:
a transmitter connecting element configured for coupling the transmitter to a camera, the transmitter being operable to receive camera output data from the camera via the transmitter connecting element, the camera output data including flash exposure power data for at least one flash device remote to the transmitter;a user input unit configured to receive user input data from a user of the camera flash system, the user input data including adjustments to the flash exposure power data for the at least one flash device; andthe transmitter being operable to transmit the adjusted flash exposure power data to the at least one flash device; and a receiver comprising:
a receiving unit operable to receive the adjusted flash exposure power data from the transmitter; anda receiver connecting element configured for coupling the receiver to one of the at least one flash device, the receiver being operable to transmit the adjusted flash exposure power data to the one of the at least one flash device via the receiver connecting element.