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Can the 9420 wake-up words of the Tencent master the sound quality sound box be able to poke your point?

via:博客园     time:2018/4/17 19:09:56     readed:670


Boldly, as a latecomer to BAT's layout in the field of smart speakers, Tencent listened and listened to blind evaluations with smart speakers such as Tmall Genius and JBL, and at the same time elicited the main selling point of the sound box speakers — — sound quality.


On April 17th, Tencent released its preparation for a long time in Beijing in the smart speaker & mdash; & mdash; Tencent listened to, wake up the word 9420, meaning "love you" & rdquo;, the specific price, Lei Feng network learned, need to wait until April 20 It will only be known when listening to the speaker on the Jingdong platform. However, it is currently certain that this is still a "thousands of yuan" product.


Lei Feng Network (public number: Lei Feng network) learned that Tencent smart speakers as early as last year, the relevant research and development, Tencent related to Lei Feng network, said the speaker product release also prepared more than six months time. Dr. Wu Dan, a scientist at Tencent who listened to the speaker, said that it had not been released before because it had been polishing products.


Tencent listened to have both black and white, with Tencent's voice assistant "Tencent", AI voice interaction, comes with a battery, can achieve 2 hours of battery charging for 16 hours.

Although it belongs to the smart speaker products, it is clear that Tencent listened to the main sound quality.


After the blind test of the three smart speakers, the independent classical music culture promoter and music critic Su Lihua took office and said that sound is the carrier of music. Just as we listen to a person speaking, if a boy's voice is like a duck, even if he The standard of Putonghua is also unacceptable. So speakers must first listen to their fidelity, and speakers fidelity in two levels & mdash; & mdash; physical fidelity, sound fidelity. From Su Lihua's point of view, Tencent listened to the sound quality of the speakers and made them satisfied.


Why do you emphasize the sound quality?

Dr. Wu Dan said, "The sound quality is an essential attribute of a speaker, and the sound quality is an essential attribute of a smart speaker. "At the same time, let each member of the family enjoy the convenience brought by science and technology and make people-to-people contact more closely. It is Tencent who has been paying attention to the idea of ​​technology + culture, as well as smart products, intelligent hardware, and the consumer market. Thinking. It is based on this understanding that Tencent has only created Tencent listening speakers.

"We hope that Tencent can meet the needs of every user in the family. It is our attempt at AI in ALL, and it is also an attempt to increase everyone's happiness." ” Dr. Wu Dan said.


Tencent's chief product officer, Wang Chaoqin, said that by building an AI capability platform for long-term customization and tuning, the today's listening and listening speaker was born, and at the same time its ultimate speed for wake-ups was controlled at 200 milliseconds.— Within, to avoid family members' uncertainty about new things.


In addition, Wang Chaoqin said that the current smart speaker has a problem in voice technology & mdash; & mdash; child sound wake up. Teng Xu heard that in order to realize that everyone in the family likes to collect hundreds of children's voices for training, the awakening rate of Tong Yin is increased by 95%.

A special point is that —— Tencent listen to speakers directly connected with the WeChat function, when receiving WeChat information, if the information is text, you can read the text through the synthesis of the sound; when the voice is sent, you can Send the original sound directly.

Dr. Wu Dan told Lei Fengwang that the Tencent smart speaker is currently releasing products, voice interaction and platform plans, etc., which will be disclosed in the next step.

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