Andriasang reports that the announcement will be part of a "special Capcom feature," that also covers Resident Evil 6, DMC Devil May Cry, Lost Planet , EX Troopers and other titles.
There is no indication as to what the announcement could relate to. Perhaps it's news of Capcom's Wii U support? Perhaps it's a new game or even DLC?
Whatever it is, we'll let you know as soon as we do.