According to information sourced from Tianyancha, Vivo Mobile Communication Co., Ltd. has secured a patent titled 'Wearable Device and Its Control Method', bearing the authorization announcement number CN115998055B. The official authorization announcement was issued on October 17, 2025. The patent application was initially submitted on January 12, 2023. The wearable device covered by this patent comprises a main device body and a camera module. Notably, the camera module is designed to rotate, enabling it to accurately ascertain the distance between the sound outlet and the user's ear.
