U.S. judge concerned Google antitrust lawsuit too vague

By Dan Levine SAN JOSE, Calif. (Reuters) - A judge on Thursday said she would require consumers suing Google over its Android smartphone operating system to submit more factual details in order for an antitrust lawsuit to proceed, at a time when the Internet search company faces increased regulatory pressure. The lawsuit filed earlier this year says Google Inc requires Android handset manufacturers such as Samsung Electronics Co Ltd to restrict competing apps like Microsoft Corp's Bing sear