Patent ID: 7733294

Claim:
A multimedia display system, comprising: a source system of multimedia data; a display system of multimedia data, the display system including a display, the source system and display system communicating wirelessly with each other using an optical communication system; the source system having at least one master writing data to at least one slave in the display system; at least one slave simulator in the source system and mirroring at least a portion of the slave written to by the master, read commands from the master being satisfied from the slave simulator, the source system including a transmitting circuit providing the multimedia data in the form of an electrical signal to a laser driver which, in turn, controls a laser transmitter in accordance with the electrical signal to convert the electrical signal into an optical signal; at least one master simulator in the display system and communicating with the slave to update the slave simulator with changes in the slave; a first shadow memory in the slave simulator; and a second shadow memory in the master simulator, the master simulator operating in an automatic loop to compare data in the slave to data in the second shadow memory and based thereon updating the first shadow memory.