Beijing Xiaomi Mobile Software Co., Ltd.

Ji Xiang

Yuan Gao

Hongtu Cui

The present disclosure provides an intelligent apparatus that can include a housing, an audio module, an outer dust-proof member, and an inner dust-proof member. The housing defines a mounting chamber therein and is provided with a sound guide hole in communication with the mounting chamber. The audio module is arranged in the mounting chamber and includes a sound guide channel in communication with the sound guide hole. The outer dust-proof member is arranged between the sound guide hole and the sound guide channel, and is provided with an outer filter hole communicating the sound guide hole with the sound guide channel. The inner dust-proof member is arranged between the outer dust-proof member and the sound guide channel, and is provided with an inner filter hole communicating the outer filter hole with the sound guide channel. The outer filter hole has a larger aperture size than the inner filter hole.

Intelligent apparatus

The present disclosure relates to a terminal, a method, an apparatus and an electronic device for determining a mode of operation. In some aspects, the terminal includes: an ultrasonic wave emitter, an ultrasonic wave signal path and a microphone. The ultrasonic wave emitter is arranged inside the terminal, a first hole is arranged on a side-frame of the terminal for accommodating the microphone, an ultrasonic wave signal emitted by the ultrasonic wave emitter propagates from inside of the terminal to a surface of the terminal via the ultrasonic wave signal path, the microphone is configured to receive an ultrasonic echo signal of the ultrasonic wave signal, and to determine whether the terminal is touched according to the ultrasonic echo signal.

Growing community of inventors

Beijing, China

Ji Xiang