| 摘要 |
The present invention provides a conversion device and a display system. The conversion device comprises: a first transmission module, a first detection module, a second detection module, a conversion module, a first security module, and a second transmission module. The first transmission module receives first information; the first detection module determines whether the first information is encrypted information or not; if the first information is not encrypted information, the second detection module determines whether the first information is information in a preset format or not; if yes, the first security module encrypts the first information to obtain first encrypted data and sends the first encrypted data to the second transmission module to be transmitted externally; and if not, the conversion module converts the first information into first conversion information in the preset format, and the first security module encrypts the first conversion information to obtain first encrypted conversion data and sends the first encrypted conversion data to the second transmission module to be transmitted externally. |
