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Tell us about this is the world's first voice recognition AI TV @ Changhong Q5K
In today’s daily life, fingerprint and face recognition technologies have become common, but how much do you know about voiceprint recognition? This "black technology" has now made its way into Changhong's new TV. The world’s first voiceprint recognition AI TV, the Q5K, has officially launched, marking a new era in artificial intelligence television—AI 3.0.
It is reported that this TV can recognize each family member’s voice, offering personalized content recommendations tailored to individual preferences. With simple and intuitive operation, it delivers accurate and efficient content delivery, making the CHiQ TV Q5K not just a device, but a smart family companion and effective assistant.
Voiceprint recognition technology is redefining the way we interact with our TVs. Imagine being blindfolded and hearing a familiar voice behind you—it instantly tells you who it is. In a family setting, when both a child and a parent say, “I want to watch TV,†the smart TV knows the difference. Voiceprint recognition gives smart TVs the ability to identify users, like Jarvis from Iron Man, by voice, distinguishing between the owner and guests, and responding appropriately to different commands.
Changhong has integrated advanced I-vector technology to model voiceprints and uses a cloud computing platform to build unique voiceprint databases for each family member. This allows for fast and accurate identification, with an accuracy rate exceeding 90%.
By identifying different voiceprint features, the TV can determine who is controlling it and recommend content accordingly. Even if a user only says part of a sentence or a keyword, Changhong Xiaobai can understand and provide the exact content they are looking for.
According to Wen Lei, a researcher at Tsinghua University’s Virtual Reality and Artificial Intelligence Industry Research Institute, the use of voiceprint recognition on televisions will redefine the interaction between TVs, homes, and users, enhancing the overall experience. It also makes human-computer interaction more convenient and secure, protecting user information and giving AI TVs a new direction in the IoT era.
The CHiQ TV Q5K also features a new intelligent far-field voice system. Users can activate the TV by saying “Changhong Xiaobai†within a 5-meter range, instantly turning it on and opening up the living room experience. As the only TV in the industry with built-in far-field voice technology, it sets a new standard in convenience and performance.
The future of TV is becoming more personalized—“a thousand people, a thousand different experiences.†Achieving such high recognition rates was no easy task. The Changhong voiceprint team faced many challenges, especially in the early stages when there was a lack of voice data. To overcome this, team members spent countless hours shouting commands into the remote control to collect voice samples.
With enough data, the next challenge was designing the algorithm. The team had previously focused on image recognition, so developing voice-related algorithms was a big hurdle. After three months of hard work, including regular video conferences with experts overseas, the team successfully completed the algorithm design and server deployment.
Self-learning is one of AI’s greatest strengths. As more data is collected, the voiceprint recognition model updates automatically, meaning the more you use the TV, the better it gets to know you. Through the combination of voiceprint recognition and content retrieval systems, the CHiQ TV offers personalized video recommendations for every user.
As the world’s first AI TV manufacturer, Changhong continues to push the boundaries of smart technology. Since introducing the first AI TV, the company has entered a new phase of smart transformation. Now, the development and application of AI technology in products, as well as the continuous upgrade of AI appliances, are key parts of Changhong’s smart strategy.
Based on its large-scale data operation capabilities and accumulated AI expertise, Changhong has optimized AI TV technology across multiple dimensions, including platforms, algorithms, and protocols. This led to the creation of the first personal smart TV technology system, capable of strong interaction, growth, and reflection, while integrating seamlessly with other smart devices.
The CHiQ TV product manager, Chen Keyu, explained that the AI TV system includes hardware, algorithms, data platforms, and media resources. On the hardware side, Changhong uses an integrated array microphone to capture voice from up to 5 meters away, enabling functions like switching channels, on-demand videos, and reminder settings.
With tens of thousands of character tags and awards, the system can search for 130,000 semantic keywords, offering precise error correction and a more interactive experience.
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