| CPC G06F 3/04845 (2013.01) [G06F 3/04817 (2013.01); G06F 3/04883 (2013.01); H04N 7/15 (2013.01)] | 20 Claims | 

| 
               1. An intelligent interactive display device, comprising a display screen and a control circuit, wherein: 
            the display screen is configured to display content; 
                the control circuit comprises a processor and a memory, the memory is configured to store a program executable by the processor, and the processor is configured to read the program in the memory and perform following steps: 
                obtaining first trajectory information of a hand-drawn graphic of a user; 
                performing graphic recognition on the first trajectory information, and determining a standard graphic corresponding to the hand-drawn graphic according to a recognition result, wherein the standard graphic conforms to a predefined graphic specification; 
                generating and displaying a graph associated with the standard graphic; 
                wherein the processor is configured to: 
                display a control list of the standard graphic, wherein the control list comprises at least one associative icon related to the standard graphic; 
                generate and display the graph associated with the standard graphic in response to the user's instruction to select the associative icon. 
               |