Wireless HDMI devices are nothing new. There are plenty of them that let you set up your entertainment system with fewer wires. The Sabrent HDMI Wireless Extender can also help. It is HDMI 1.3 and HDCP 1.2 compliant and has a transmission range of 50 feet.
This HDMI wireless extender supports 1080p HD at various frame rates. It works with Canon, Panasonic, and Sony DSLR. You can get one of these for under $230 at this time.