Samsung still has Smart View; not sure what protocol(s) it uses, but it seems fairly general. One of the things that kills these common standards is that every

Samsung still has Smart View; not sure what protocol(s) it uses, but it seems fairly general. One of the things that kills these common standards is that every company has to tack on its own obscuring trade name. DLNA, HDMI-CEC, probably others I can't remember have all had this. It's kind of a wonder that SMTP managed to be known as just "email", but even that is largely eroded into branded experiences.