Patent ID: 11869457
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 5:
6. A display system, comprising: a wireless communication device and a spliced screen comprising a plurality of display screens spliced together,
the wireless communication device is configured to send control information to the spliced screen for N times at intervals so as to control the display screens in the spliced screen to display simultaneously, wherein N is not less than 2 and is an integer, the control information sent for previous N−1 times comprises first information and second information, the control information sent for an Nth time at least comprises the second information,
the first information is configured for controlling the display screen receiving the control information to turn off a receiving component of the display screen, the second information is configured for controlling the display screen receiving the control information to display after a preset time duration, the preset time duration is greater than 0, and a time difference between preset time durations of the control information sent for any two times adjacent to each other is equal to a time interval of sending the control information of the two times,
wherein the time interval t0 of sending the control information of any two times adjacent to each other is greater than 0, the display screens receive the control information at different timings, and for the control information sent for any two times adjacent to each other, the time difference Δt between the preset time duration of first control information and the preset time duration of second control information is equal to t0, and the display screens receiving the first control information and the second control information display after different preset time durations respectively,
the time interval t0 of sending the control information of any two times adjacent to each other is constant, and the time difference Δt between the preset time durations of the control information sent for any two times adjacent to each other is constant.