HTC’s latest tease on its Twitter account looks related to the lip-tracking module for its Vive headsets. UploadVR reports: Paired with last week’s tease that included the message “It’s your move,” plus numerous replies that use the word ‘tracking’ and even a more recent reference to Avatar, it certainly seems like HTC is teasing new add-ons for its existing Vive headsets, rather than an all-new device. HTC revealed the lip-tracking module for Vive all the way back at GDC 2019. At the time the company said it had no plans for a full release of the device. The kit hangs below the headset and reads movement in your mouth, which a given experience could then use to replicate on a virtual avatar of yourself. Paired with the eye-tracking in the HTC Vive Pro Eye, it’s feasible that HTC could soon be bringing very expressive virtual avatars to VR. Go a step further and implement the Vive Trackers for full-body tracking, and there’s a lot of potential here.Read more of this story at Slashdot.