According to the app, 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. Huawei publishes patents related to “Voice Interaction Method in Cars”, which can protect privacy from being leaked.
The patent summary shows 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.
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Recently, 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.
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