PayWizard's "multi-screen" TV payment platform has been available for some time in the UK, but the company's now taking advantage of CES to attempt a big push into the US market. That multi-screen bit comes from the ability to manage your account and purchase content on multiple devices (including smartphones and PCs, in addition to smart TVs), and the company is also touting a new voucher system that can be used for gifting and promotions from content providers. While it remains to be seen how widely it will be used, the company has already gotten off to a decent start by announcing an application for Samsung's smart TVs, which will let folks refill their balance and manage their