Patent ID: 9367152
Filing Date: 2016-06-14
CPC Classification: G06F

Claim Text:
1. An interactive image-detecting method, comprising steps of: (a) providing an electronic device, a projection device and an interactive module; (b) determining if said interactive module stores calibration data therein for said projection device; (c) capturing an image; (d) determining if said image comprises a light indicative image; (e) computing and generating absolute coordinate information according to said light indicative image and said calibration data; (f) transmitting said absolute coordinate information to said electronic device; and (g) generating an output signal with said absolute coordinate information, wherein when the result of said step (b) is true, said step (c) is performed after said step (b), wherein when the result of said step (d) is true, said step (e) is performed after said step (d), wherein when the result of said step (d) is false, said step (c) is performed after said step (d), wherein when the result of said step (b) is false, said step (b1) and said step (b2) is performed after said step (b), and wherein said step (b1) further comprises steps of: