Patent ID: 9648438
Date: 2017-05-09
CPC Classifications: G02B,G06F,H04R,H04S

Claim:
1. A method comprising: generating an indicator at a coordinate of a virtual space, the indicator corresponding to a specific orientation of a head-mounted display (HMD) worn by a user relative to an external speaker; providing the indicator to the HMD, the HMD presenting the indicator at the coordinate of the virtual space; determining that a first orientation of the HMD relative to the speaker is the specific orientation; instructing the speaker to provide a test sound while the HMD is at the first orientation; obtaining an audio sample from a microphone worn by the user, the audio sample being an electronic representation of the test sound received at the microphone; and determining a head-related transfer function (HRTF) based at least in part on the audio sample.