In the IBM page post:
"If the application must use blinking elements, use frequencies that are less than 2Hz or greater than 55Hz."
The application can blink 1 time over five seconds for example.
In the IBM page post:
"If the application must use blinking elements, use frequencies that are less than 2Hz or greater than 55Hz."
The application can blink 1 time over five seconds for example.