RS232 to USB Keyboard

Develop a converter from RS232 to USB HID keyboard. Bymeans that the device would be able to receive RS232 data and connect to a PC through the USB port and input the data received as a keyboard. Additional Requirements: - The circuit must be selfpowered by the USB port - It has to be recognised from the PC as keyboard or any other device included in the basics operating systems - The microcontroller must be Microchip - A PC utility communicating through the USB port must be provided to set communications parameters over the RS232 port. Items to be provided: - working sample - PCB layout, schematics and project files - complete C language source code Developing environments - Circuit must be designed in Altium Designer - Compiler must be either Microchip or CCS If you cannot provide the full job, you may still apply by stating exactly what you cannot do.