DETERMINING EXTERNAL DISPLAY ORIENTATION USING ULTRASOUND TIME OF FLIGHT
| Registre | Brevet USPTO |
|---|---|
| Numéro d'application | 17957816 |
| Statut | En instance |
| Date de dépôt | 2022-09-30 |
| Date de la première publication | 2023-01-26 |
| Date de publication | 2023-01-26 |
| Propriétaire | Intel Corporation (USA) |
| Inventeur(s) |
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Abrégé
Apparatuses, methods and storage medium associated with identifying a physical distance using audio channels are disclosed herein. In embodiments, an apparatus may include at least one speaker and microphone associated with an audio channel, which may be of a plurality of audio channels. The apparatus may include circuitry to identify an amount of time between times of transmission of a first ultrasonic signal, and receipt of a second ultrasonic signal received via the microphone. The second ultrasonic signal may be transmitted by an external device, which also may provide a time between receipt of the first signal and transmission of the second signal. The amount of time may be usable to determine a physical distance between the apparatus and the external device. Other embodiments may be disclosed or claimed.