Huawei Technologies Co., Ltd. published a patent for ‘a method and device for in-vehicle voice interaction’ on April 16, with the publication number CN112673423A.
The patent summary reveals that the in-car voice interaction method and device are designed to protect privacy from being leaked.
The methods include:
- Obtain user voice information.
- Determine user instructions according to user voice information.
- According to the user’s instruction, judge whether the content of the response to the user’s instruction involves privacy.
- According to whether the response content involves the privacy, it is determined whether to output the response content through the privacy protection mode.
At present, Huawei has published a number of patents, including “a safe driving detection method”, “vehicle lighting control method and equipment”, “lithium-ion battery and its preparation method” and so on.
(Via)
