Sony announced Tuesday that it has developed the "first 4K (3840 x 2160) organic light-emitting diode televisions."

The smoke seemed to clear somewhat in Glitter Gulch on Day No. 2 of International CES, where 100,000 people have gathered to ogle new electrical stuff. TV Technology’s Shameless Aggregation Division is once again on this like white on rice.

LG Electronics today announced: “U.S. availability for its enormous 84-inch (84.04 inch diagonal) LED display, boasting a native ‘ultra definition’ screen resolution of 3840 x 2160 to match its impressive size."

Sony and the Fédération Internationale de Football Association announced that they will collaborate on a range of 4K initiatives at the 2014 FIFA World Cup, including production of the Official 2014 FIFA World Cup Film in 4K Ultra HD, and produce three full matches in 4K to further promote the growth of 4K content.

From a friend at the show: “CES is starting and wireless/cellular communications has slowed to 300 baud dial-up modem rates. Remember those days?”

LG is demonstrating its latest contributions to mobile DTV at the Consumer Electronics Show, including Tweet TV and near-live digital signage. LG’s mobile DTV technology also is at the heart of the mobile emergency alert system being demonstrated publicly for the first time at CES as part of a pilot project with PBS.