Hello Chat vs FreeBarrier

HelloChat aims to let everyone interact with AI in the form of natural voice way, so that AI services can better serve and help people. HelloChat currently has the following features： 1. Talk like a friend. You only need to use "Hello Chat" to wake it up for the first time, and then can continue the conversation afterwards without speaking the wake up words repeatedly. 2. Supports contextual continuous dialogue. No need to repeat the previous words every time, AI can remember what you said. 3. Also works when screen locked. Easily interact with it while walking, cycling, or working out. It's a more considerate and intelligent voice assistant that comes when you call. 4. Nearly 100 languages and accents supported. Easy to change the language, understand what you say, say what you understand. HelloChat can be used for following scenarios: 1. For people who have difficulty typing, e.g. blind people. 2. For children's hundred thousand why. 3. To practice speaking a foreign language, just switch the language and voice setting. 4. Used in creative work. Speaking is more closed to natural interaction of human beings, as the original idea always gone when ready to type. 5. ... More interesting usages and interactions are left for you to explore. Warning: Although we have further reviewed the content, there will inevitably be omissions. Please use it only for entertainment, adopt it with caution. Subscription instructions: 1. Users can only start intelligent voice conversations after subscribing; 2. The subscription fee will be deducted from the iTunes account when users confirms the purchase, and the subscription can be automatically renewed; 3. Users can turn off the automatic renewal 24 hours before the end of the current subscription, otherwise the subscription will be automatically renewed; the Apple ID of the automatic renewal subscription will be automatically deducted from the iTunes account and extended 24 hours before the expiration of each billing cycle corresponding validity period; 4. Users can manage the subscription service. To do this, users can turn off automatic subscription at System account settings after purchased. Terms of Use: https://kov1yyffir.feishu.cn/docx/JmR1dkBGyopS39x7BvncXVg3nnf Privacy Agreement: https://kov1yyffir.feishu.cn/docx/TSyDdoJe5oZ4efxr5ADcC23Enlf

调用Lidar摄像头在接近障碍物时播放提示音