Wireless Flash Group Notification for Multi-Light Control

The patent introduces a notification mechanism that acts as an intermediary to convey group assignment information from the sender illumination apparatus to the photographer. When a group assignment is changed, the sender illumination apparatus generates a notification containing the group number and transmits it wirelessly to the photographer's terminal device, which then displays the information. This resolves the contradiction by providing group identification without requiring display members on each receiver illumination apparatus.

The patent creates a digital copy of the group assignment information and transmits it through wireless communication to the photographer's terminal device. Instead of physically displaying the group number on each receiver illumination apparatus, the system copies the assignment information and delivers it to the photographer's device, achieving the same informational purpose with reduced hardware requirements on the illumination apparatuses.

The patent implements a feedback mechanism where the sender illumination apparatus automatically notifies the photographer of group assignment changes. When the group assignment of a receiver illumination apparatus is modified, the system immediately generates and transmits a notification to the photographer's terminal device, providing real-time feedback about the current group assignments. This eliminates the need for photographers to physically check each device, significantly reducing identification time while the automated nature of the feedback minimizes the perceived complexity.

The system performs preliminary action by proactively notifying the photographer of group assignments before the photographer needs to check the devices. The notification system anticipates the photographer's information needs and delivers group assignment information automatically, rather than waiting for the photographer to physically inspect each receiver illumination apparatus.