Filling an important hole in its video platform, TiVo has expanded its retail lineup with new Vox-branded products that support voice search and navigation, while also extending that capability to a sizable portion of its legacy products. Leading the way is a new flagship 4K-capable DVR, called the Bolt Vox, and a client device called the Mini Vox that can be used in whole-home setups. Both products work with TiVo's first voice-powered remote, which also carries the Vox brand. The product launch comes more than three years after Rovi (which closed its merger with TiVo last fall) acquired Veveo, the startup behind a voice-based video personalized search platform, for $62 million. TiVo's new voice play, which spans live TV, recorded DVR content, video- on-demand libraries and integrated over-the-top services, essentially allows the company to play catch-up with several other platforms and services that already support that feature.