Microsoft suing TiVo

Microsoft has entered the story about DVR patents for devices and stood on the side of AT & T, which for some time against the company TiVo proceedings for violation of patents. So Microsoft now TiVo sued claiming that the company uses two patents that are available in AT & T's U-verse that is the issue of patents based on Microsoft's Mediaroom, and thus violated, and Microsoft's patents. According to Microsoft press release in question are patents that make a system that displays the soft information and provide a method for purchase and delivery of video programming.