What does birthday projection with id mean?

Birthday projection with ID refers to the use of projection equipment to display content with identification marks in birthday scenes. In a birthday party or celebration, you can use the screen projection device to display the content with personal identification (ID) on the big screen to increase the personalized atmosphere and joy. This identity can contain information such as a person's name, date of birth or photo. Through the screen projection device, these personal information can be displayed on the big screen in the form of images or words to announce important personal anniversaries, such as birthdays.