On July 28th, Changhong launched the world's first self-adaptive, self-learning, self-evolving and growable Changhong CHiQ artificial intelligence TV in Beijing. Changhong AI TV is based on sound technical logic and big data operation. It is based on the IOT support platform and integrates system capabilities such as natural voice interaction, deep learning, and automatic software application iteration, enabling TVs to integrate voice interaction capabilities. Adaptability, self-learning ability, self-evolution ability ability, give the user more considerate and understand your personalized service. Changhong artificial smart TV marks the global television industry entering a new era of artificial intelligence.
Among many layouts in the field of artificial intelligence, Changhong is the first to achieve results in the main business. As the world's first artificial-smart TV, Changhong CHiQ artificial-smart TV is not a cross-industry wide artificial intelligence system. Its focus is to deeply integrate artificial intelligence with the vertical business of black power. Compared with previous smart TVs, Changhong CHiQ artificial smart TVs have achieved a major leap in human-computer interaction.
While introducing artificial intelligence television, Changhong R&D team also improved the functions, systems, and settings of Changhong CHiQ TV according to the development of technology and the problems and feedbacks of users. Through on-line upgrades, the user experience will be further improved, and at the same time, it will also meet the increasingly rapid product iteration and software update requirements of smart TVs. It is understood that the online upgrade is aimed at four aspects: CHiQ functions, music, systems and settings.
Today is brought to everyone is the Changhong 55Q3T evaluation, which has a new upgrade of voice recognition, not only can quickly identify, while the accuracy is quite high, while being able to search the entire process, support Mi Yi love to sing, use the remote control can easily K Songs bring a different experience. It is reported that through the new upgrade to achieve high-precision far-field voice interaction, speed search, full voice control, based on data for personalized recommendations. The time for user's fuzzy instruction judgment, analysis and feedback does not exceed 3 seconds. In addition, the upgrade will also optimize dynamic backlighting, optimize system memory usage, and optimize sound parameters in UMAX mode. After starting its Sichuan region on August 5, it gradually escalated nationwide on August 15. The user can confirm the upgrade according to the system prompts. CHiQ TV will download the latest version in the background. The user can return to the main interface and operate without affecting the continued viewing.
Changhong 55Q3T has a superb appearance, one-piece technology allows people to fall in love with it at first glance, and at the same time, it is able to make money with a unique rainbow-collared gold system that runs smoothly and without stalls. The latest upgraded voice technology recognizes three seconds and quickly opens the program you want to watch. At the same time, Changhong 55Q3T also has a huge amount of film and television content, synchronized with the broadcast of the Olympic Games, while retaining the wonderful moments in the various events of the Chinese Army, at any time want to review can be. At the same time, its unique multi-screen interactive function allows you to put a small screen on the big screen and enjoy the refreshing experience of watching movies.
Fine Art Changhong 55Q3T Appearance
Changhong 55Q3T adopts robotic electroplating one-piece molding technology. The difficulty of the process is more than twice that of spray paint. It is high-grade, wear-resistant, does not fade, similar to the surface paint of furniture, one is machine spray, one is manual play, and the brightness and color are not comparable. Ordinarily, CHiQ's LOGO is placed on the bottom edge. When lit, it emits a slight blue light, which seems to have life.
Changhong 55Q3T can be operated 360 degrees without dead ends, can lay down, 3D stereo buttons, touch more, design full of craft atmosphere, but also has a key to direct, voice, K songs and other diverse intelligent features.
Changhong 55Q3T's frame adopts seamless bending technology to show the beauty of the details of the product. At the same time, the body is thinner than a one-dollar coin, allowing users to use a variety of placement methods. Wall-hanging and vertical styles do not occupy space.
Changhong 55Q3T base adopts a unique design, quite stylish, with the same color as the bottom and silver, shining metallic luster, cool color matching makes people feel fresh and natural.
Changhong 55Q3T adopts an integrated back cover with an integrated back cover, which has high strength and light weight and perfectly protects the fragile internal movement. Similar to the car shell, the nameplate, power cord, body interface, and body buttons are neatly arranged on the back of the fuselage to form a powerful functional area.
Changhong 55Q3T equipped with HDMI interface and audio and video data and other commonly used interfaces, you can add a variety of audio and other equipment, greatly improving the utilization of television.
The USB interface is placed on the right edge of the TV to allow users to plug in the USB flash drive. The design is very user-friendly.
The overall appearance of Changhong 55Q3T is a simple and atmospheric style. Every place in the fuselage contains enterprise's intention of products.
Artificial Intelligence Brings New Experiences to Speech Tests
Changhong artificial intelligence television will deeply integrate artificial intelligence and vertical business of black power. There are essential differences between Changhong CHiQ artificial intelligence TV and ordinary smart TV. At the “cognitive†level, based on the independently researched and developed Ciri+ voice platform, TVs have achieved industry-leading standards in UI effects, response speed, recognition rate, and coverage rate. It is understood that artificial intelligence television voice recognition rate of up to 97%, voice machine coverage rate of 50% in the 30-meter space, people and television can achieve free voice interaction.
Changhong CHiQ artificial intelligence TV realizes three major elements of artificial intelligence in terms of audio and video, education, news, etc.—cognition, decision-making and feedback, and produces Changhong intelligent robot “whiteâ€. She is a robot wizard who lives in artificial intelligence TV. She accompanies, learns, and serves her master. She allows her users to receive personalized services in watching TV, listening to music and playing games.
Artificial intelligence televisions have natural language interaction capabilities. Unlike ordinary speech recognition functions, artificial intelligence televisions can be judged based on the semantics sent by the user, thereby giving the user more accurate choices and results.
Changhong 55Q3T uses the fourth generation of full-range speech recognition technology, recognition rate of 97%, live, on-demand, music, system settings, shouting, whether it is home elderly or children just one click to instantly experience the favorite film and television variety show.
Pick up the remote control in your hand, press and hold the voice key on the remote control, you can let the TV "hear" you speak, video search, music search, system settings, all kinds of intelligent services all owned.
AI TVs have content aggregation retrieval engine functionality. For example, after entering the word “TV†on Baidu, a variety of results will appear for the user to choose. Users can click to read freely according to their interests. These results include television production company information, TV product prices, television maintenance knowledge. If you want to see any TV show, just say the name of the show, and the search results will pop up immediately. Watching TV in one second is not a dream.
The speed of opening a TV show is very fast, and the three-second recognition function is really well-deserved.
When watching all kinds of movies and TV programs, you can use voice to adjust the progress and volume to perfectly guarantee the enjoyment of your “Beijingâ€.
AI TVs have self-learning, growable performance. TV can adjust internal algorithms by collecting user's viewing behavior according to different viewing habits of different users, and push out accurate and required content for users with different needs.
UMAX area not the same visual experience
Into the UI interface of Changhong 55Q3T, convenient and fast UI suspension, refreshing interface, get rid of tedious operations, so that intelligence becomes simple and convenient, selection, UMAX, on-demand, education, games, applications and other classification clear, even the elderly Can quickly learn operating essentials.
Although the recommended videos in the UMAX theater are excellent, the number is limited at present, and only the page content can be viewed. What is valuable is that the content inside the UMAX zone is updated in real time, and HDR format movies and K songs will be added later.
My early girlfriend was starred by a famous movie star. The scenes of the movie changed and the colors were rich. Let's take a look at the charm of UMAX.
UMAX makes the overall color richer, although the screen brightness will be dark, but the screen's layering and contrast is more intense, the overall display effect is very different, it can be understood as UMAX is the "cinema scene" mode.
Xiao Bian is still recommending the most popular sofa housekeeper on the market (). After installing the sofa housekeeper on the U disk, the user can easily install Xiao Bian’s recommended video on demand broadcast software through the installed machine. Changhong TV Q3T Series Installation Method
4K perfect quality professional test articles
Before watching the film and television drama, we conducted a professional evaluation of the image quality of Changhong. Changhong 55Q3T uses a custom A++ screen with a resolution of up to 3840x2160. All performances in the test have reached the standard. It is a veritable 4K TV.
55Q3T uses Changhong's own original color true color technology, outstanding performance in color testing, and effectively ensure the natural beauty of the screen color, so that each angle of the picture is vivid.
Changhong 55Q3T adopts matrix light control technology, which makes the transition between light and shade contrasts perfect, effectively enhances the picture layering and contrast, and can present more picture details. The new matrix light control technology divides the screen into 200 display areas. Each area presents different light and dark brightness, which improves the brightness and darkness of the TV.
Then we used Changhong 55Q3T to play the four primary colors of 4K video, with the movement of light and shadow, Apple's red luster is very attractive, green insects, the color is very transparent, blue silk pattern can also be displayed very clear.
Changhong 55Q3T uses the group letter quality engine, through multi-core cooperative operation, the unit of data throughput increased significantly, so when playing dynamic video, each screen is smooth and delicate.
HDR display test picture quality
HDR technology in the 4K standard HDR high dynamic range technology is simply a technology that subverts the color experience of current audio and video equipment. HDR video images have amazing brightness and color performance range, black is more profound, and high-light images still maintain details. TV The colors presented are more vivid, which can greatly enhance people's TV viewing experience and achieve peak picture quality and color performance in 4K movies. This technology also enhances details of shadows and highlights, bringing dynamic range closer to human eyes. Ordinary TV brightness, or in an analogy, just like there are so many people like iPhone and iPad devices, may be at first sight attracted by Apple's Retina screen, not only high-resolution pixel performance, but also What is amazing is the color capabilities of the Apple device's Retina screen. Color saturation and the average mobile phone screen are significantly improved. This is the first sense of sensory intuition that allows users to like this product.
Changhong 55Q3T supports the latest 4K HDR technology, which can be described as a true 4K 100% best experience device. This technology enables bright and dark fields in the same picture to show high levels and rich details. It is enabled by HDR technology. The three-dimensional color gamut space has reached dozens of times of ordinary television and brings a better visual experience.
When the TV recognizes that the video being played is in the HDR format, the HDR logo will pop up in the upper right corner of the Changhong 55Q3T TV, and the ordinary video will not have this logo when it is played.
Next, let's do a look at the same HDR version of the movie and the Blu-ray 1080P display to see what's different.
We tested the HDR playback capability of the juvenile school's fantastic drift HDR version, which is a resolution of 3840x2160, sampling 4:2:0 color gamut, BT.2020, 10bit color depth, 24fps, and code stream 45.1Mb/s. HEVC-encoded video.
The following picture: On the 4K HDR version, the next 1080P normal version. HDR version of the picture is only modified by the camera after shooting the file size, without ps modify the color for reference.
In addition, this Changhong 55Q3T 4K HDR TV adopts 60Hz H.265 HEVC decoding scheme, HongKong gold unique system, so that high stream 4K decoding no longer has any pressure, the author downloaded a single movie from the Internet to 116K capacity 4K version Can be very smooth playback, and before this we use the hand to call 4K playback trump card player Haimeidi Q10 can not play this video, in playback capacity Changhong 55Q3T built-in decoding chip this time but beyond the professional player , have to make people impressive.
Tencent platform content Changhong 55Q3T resource articles
Changhong 55Q3T includes Tencent video, Warner movie content of the two platforms, with a selection, TV drama, children, movies, variety and other video types, allowing you to see enough!
In the drama channel, built-in TVB, the Mainland, Hong Kong and Taiwan classification, you can select the TV drama you want to see by region.
Qingyun Zhi is a TV drama recently aired. We can see that it is updated to the latest episode. The update speed is particularly fast. At the same time, there are four options for playing, watching, recommending, and stills in the playback interface.
TFBOYS's face value is still quite good, of course, part of the credit is still the excellent quality of Changhong 55Q3T, during the drama play, the picture quality is particularly clear, the color details are clear.
Movie resources are one of the strengths of Changhong 55Q3T. We have a wide range of movie theaters, the latest on-line, North American, Chinese and other categories, whether it is love nostalgia or love to pursue new films, can meet, and we also found that many classic movies are required to charge This is also the only drawback.
The case of Chinatown is Wang Baoqiang's classic. In recent days, public opinion has supported the baby. In order to support him, let’s recall one of his classic works today.
The whole movie is played smoothly, while the picture quality is clear, and the details of the characters' expressions are also very detailed. The 4K quality display is well-deserved reputation.
In the Children's Channel, with multiple categories in the Mainland, Japan, South Korea, Europe and the United States, children can see the cartoons they want to see based on the regional classification. Angry birds have become famous after the latest movie.
Changhong 55Q3T is very good at controlling the color of the picture, and the rich color change gives people a stunning visual impact. From the animation of the animation, we can feel the vividness of its color display.
The repertoire of television dramas mostly focuses on the old-fashioned tradition. They love the variety shows that are updated once a week. These programs are unique in concept and can satisfy the psychology of young people.
The cross-song singer sings by inviting film and television stars in different fields to allow you to experience the amazing extension skills from the host and the actor. Even many popular stars come to the show to bring different aspects to everyone.
It is believed that Wang Kai, a smashing star actor, is known to everyone. His outstanding appearance and superb acting skills have made many young girls unable to stop. This time they are singing for everyone and it is simply an all-around star.
Special Olympic Sports Section
The Olympic Games has always been an event of national attention. For this reason, Changhong 55Q3T has created a special channel for it. It not only has a gold medal list for each country, but also records for each special competition.
Today, Xiao Bian chose the national ball and table tennis. The reason why it became the national ball was that the Chinese Army's repeated victory in the war, and the men's team and the women's team were all different from the previous "clear stream".
The use of Changhong 55Q3T to watch sports events can greatly enhance consumers' sensation of being on the spot. Chinese players can't see the ball at all.
The Lexus classroom is accompanied by Changhong 55Q3T education articles
55Q3T's music education is a partner for children's growth. It covers rich classroom teaching resources for children, elementary schools, and middle schools. It cares for the child's growth, cares for children's learning, and has multiple categories such as children, students, and English. Age and need to choose.
Music Education has prepared synchronous courses for students of all school ages. It covers a number of courses such as English and Chinese. It is rich in resources, almost all of which are free courses. Grade 7 is also divided into upper and lower stages. In terms of early childhood education, resources are also very high. From fairy tales to early childhood education.
The fairy tales are all presented in the form of animated cartoons. There are subtitles and sounds that can improve your baby's language skills and liberate mothers.
Massive games running Changhong 55Q3T entertainment articles
Changhong 55Q3T built-in love game platform, at the same time income Tencent game massive resources, support for a variety of specifications external game controller, create smart TV exclusive gaming platform, 2GB eMMC dual-channel DDR3 and 8GBflash perfect combination, allowing you to experience ultra-fast response, data reading Take speed while giving you a smooth operating experience.
The burning of vegetables is a casual game. Although it is not exciting, but it is particularly skillful, it is very suitable for leisure time to pass the time. Now that it has launched the TV version, you can enjoy entertainment simply by operating the remote control.
Enter the game and click Start.
Another bend, Xiao Bian this level is drunk. . . . . . .
Symmetrical suspension sound system Changhong 55Q3T sound quality articles
Changhong 55Q3T built-in music software, has a variety of classifications, can bring a variety of different atmosphere of the amount of songs, so you are full of sweet ears. Built-in symphony suspension sound system, using echo wall design concept, whether it is to enjoy large movies, listen to music, or play somatosensory games, can make people immersive.
The dark knight who plays now is Mayday. It sounds very good, but how is it? We use data to speak.
Changhong 55Q3T is tailor-made for the X-POWER subwoofer unit, making it easy to create a living room cinema effect, returning to the essence of TV audio and video, and enjoying the feast of film and television. In the test, the low frequency of 50Hz can perfectly submerge, the middle tone is not broken, and the treble is mellow and penetrating, fully creating a surround sound effect and enhancing the on-the-spot experience.
In addition to listening to music, Changhong 55Q3T also has a singing function, MI Yi love singing is a powerful family karaoke application. Not only has a million high-quality accompaniment library, but also can achieve mobile phone and TV interactive song, social sharing and other functions. Changhong Q3T and Q3TA series support the upgrade and support of Miyi's singing. You can use the remote control to easily sing K songs. You can have a family-owned KTV and you want to sing and sing.
Open the song list, we will see the pinyin search on the left side of the interface, at the same time issued also supports voice search, it is worth mentioning that the full upgrade of the Changhong 55Q3T intelligent voice capabilities, can provide you with services throughout. Mi Yi loves a wide variety of songs and is quick to use. Come and try it out.
Changhong 55Q3T's new remote control not only supports voice function, but also comes with a microphone effect, allowing you to sing unlimited at home.
During the singing process, the system will score each sentence for you, and hurry up with the buddies to compare it!
Various personalized features Changhong 55Q3T smart articles
Changhong 55Q3T built three themes, warm colors of the rainbow theme, refreshing summer beach, sensation of science and technology sensation, for all types of people to create a more comfortable experience.
Changhong 55Q3T also has multi-screen interactive features, just to ensure that the mobile phone and TV are in the same LAN, you can send pictures to the TV.
If you want to watch any TV show, you can push it through your mobile phone!
The screen mirroring function of Changhong 55Q3T can project the mobile phone to the big screen, which is suitable for the whole family to enjoy the photos together. The screen of the mobile phone is perfectly displayed on the TV. The operation is very convenient and there is no need to download any software.
Evaluation summary:
Through the overall experience, Xiaobian thinks that every aspect of the CHiQ TV 55Q3T is good enough, from the design of seamless borders to the outstanding image quality that HDR+ brings, including the unique UMAX area, voice interaction, etc. The upgraded intelligent voice and microphone karaoke function not only provides users with the ear and research of the ultimate enjoyment, but also provides users with many convenient operating methods when used.
Advantage:
1. Unique craftsmanship, craftsmanship, using superb technology from the frame to the back cover.
2. DTS Cinema 6 provincial road, using custom audio, sound comparable to IMAX theaters.
3.4K and HDR+ bring the ultimate in picture quality experience.
4. The depth-optimized "Rainbow" system is easy to operate, and the IU suspension is clear.
5.UMAX theater mode, while accommodating massive video resources.
6. Multi-game platform to meet different user entertainment needs.
7. Newly upgraded intelligent voice function, accurate and convenient!
Disadvantages:
1. Some contents need to pay to watch!
Smart TV/box information can focus on smart TV information network sofa butler (http://), China's influential TV box and smart TV website, providing information, communication, TV boxes, smart TVs, smart TV software, etc. Answering questions.
Among many layouts in the field of artificial intelligence, Changhong is the first to achieve results in the main business. As the world's first artificial-smart TV, Changhong CHiQ artificial-smart TV is not a cross-industry wide artificial intelligence system. Its focus is to deeply integrate artificial intelligence with the vertical business of black power. Compared with previous smart TVs, Changhong CHiQ artificial smart TVs have achieved a major leap in human-computer interaction.
Today is brought to everyone is the Changhong 55Q3T evaluation, which has a new upgrade of voice recognition, not only can quickly identify, while the accuracy is quite high, while being able to search the entire process, support Mi Yi love to sing, use the remote control can easily K Songs bring a different experience. It is reported that through the new upgrade to achieve high-precision far-field voice interaction, speed search, full voice control, based on data for personalized recommendations. The time for user's fuzzy instruction judgment, analysis and feedback does not exceed 3 seconds. In addition, the upgrade will also optimize dynamic backlighting, optimize system memory usage, and optimize sound parameters in UMAX mode. After starting its Sichuan region on August 5, it gradually escalated nationwide on August 15. The user can confirm the upgrade according to the system prompts. CHiQ TV will download the latest version in the background. The user can return to the main interface and operate without affecting the continued viewing.
Changhong 55Q3T has a superb appearance, one-piece technology allows people to fall in love with it at first glance, and at the same time, it is able to make money with a unique rainbow-collared gold system that runs smoothly and without stalls. The latest upgraded voice technology recognizes three seconds and quickly opens the program you want to watch. At the same time, Changhong 55Q3T also has a huge amount of film and television content, synchronized with the broadcast of the Olympic Games, while retaining the wonderful moments in the various events of the Chinese Army, at any time want to review can be. At the same time, its unique multi-screen interactive function allows you to put a small screen on the big screen and enjoy the refreshing experience of watching movies.
Fine Art Changhong 55Q3T Appearance
The overall appearance of Changhong 55Q3T is a simple and atmospheric style. Every place in the fuselage contains enterprise's intention of products.
Artificial Intelligence Brings New Experiences to Speech Tests
Changhong artificial intelligence television will deeply integrate artificial intelligence and vertical business of black power. There are essential differences between Changhong CHiQ artificial intelligence TV and ordinary smart TV. At the “cognitive†level, based on the independently researched and developed Ciri+ voice platform, TVs have achieved industry-leading standards in UI effects, response speed, recognition rate, and coverage rate. It is understood that artificial intelligence television voice recognition rate of up to 97%, voice machine coverage rate of 50% in the 30-meter space, people and television can achieve free voice interaction.
Changhong CHiQ artificial intelligence TV realizes three major elements of artificial intelligence in terms of audio and video, education, news, etc.—cognition, decision-making and feedback, and produces Changhong intelligent robot “whiteâ€. She is a robot wizard who lives in artificial intelligence TV. She accompanies, learns, and serves her master. She allows her users to receive personalized services in watching TV, listening to music and playing games.
Artificial intelligence televisions have natural language interaction capabilities. Unlike ordinary speech recognition functions, artificial intelligence televisions can be judged based on the semantics sent by the user, thereby giving the user more accurate choices and results.
AI TVs have self-learning, growable performance. TV can adjust internal algorithms by collecting user's viewing behavior according to different viewing habits of different users, and push out accurate and required content for users with different needs.
UMAX area not the same visual experience
Xiao Bian is still recommending the most popular sofa housekeeper on the market (). After installing the sofa housekeeper on the U disk, the user can easily install Xiao Bian’s recommended video on demand broadcast software through the installed machine. Changhong TV Q3T Series Installation Method
HDR display test picture quality
HDR technology in the 4K standard HDR high dynamic range technology is simply a technology that subverts the color experience of current audio and video equipment. HDR video images have amazing brightness and color performance range, black is more profound, and high-light images still maintain details. TV The colors presented are more vivid, which can greatly enhance people's TV viewing experience and achieve peak picture quality and color performance in 4K movies. This technology also enhances details of shadows and highlights, bringing dynamic range closer to human eyes. Ordinary TV brightness, or in an analogy, just like there are so many people like iPhone and iPad devices, may be at first sight attracted by Apple's Retina screen, not only high-resolution pixel performance, but also What is amazing is the color capabilities of the Apple device's Retina screen. Color saturation and the average mobile phone screen are significantly improved. This is the first sense of sensory intuition that allows users to like this product.
Changhong 55Q3T supports the latest 4K HDR technology, which can be described as a true 4K 100% best experience device. This technology enables bright and dark fields in the same picture to show high levels and rich details. It is enabled by HDR technology. The three-dimensional color gamut space has reached dozens of times of ordinary television and brings a better visual experience.
Next, let's do a look at the same HDR version of the movie and the Blu-ray 1080P display to see what's different.
We tested the HDR playback capability of the juvenile school's fantastic drift HDR version, which is a resolution of 3840x2160, sampling 4:2:0 color gamut, BT.2020, 10bit color depth, 24fps, and code stream 45.1Mb/s. HEVC-encoded video.
The following picture: On the 4K HDR version, the next 1080P normal version. HDR version of the picture is only modified by the camera after shooting the file size, without ps modify the color for reference.
Tencent platform content Changhong 55Q3T resource articles
Special Olympic Sports Section
The Lexus classroom is accompanied by Changhong 55Q3T education articles
Massive games running Changhong 55Q3T entertainment articles
Symmetrical suspension sound system Changhong 55Q3T sound quality articles
Various personalized features Changhong 55Q3T smart articles
Changhong 55Q3T built three themes, warm colors of the rainbow theme, refreshing summer beach, sensation of science and technology sensation, for all types of people to create a more comfortable experience.
Evaluation summary:
Through the overall experience, Xiaobian thinks that every aspect of the CHiQ TV 55Q3T is good enough, from the design of seamless borders to the outstanding image quality that HDR+ brings, including the unique UMAX area, voice interaction, etc. The upgraded intelligent voice and microphone karaoke function not only provides users with the ear and research of the ultimate enjoyment, but also provides users with many convenient operating methods when used.
1. Unique craftsmanship, craftsmanship, using superb technology from the frame to the back cover.
2. DTS Cinema 6 provincial road, using custom audio, sound comparable to IMAX theaters.
3.4K and HDR+ bring the ultimate in picture quality experience.
4. The depth-optimized "Rainbow" system is easy to operate, and the IU suspension is clear.
5.UMAX theater mode, while accommodating massive video resources.
6. Multi-game platform to meet different user entertainment needs.
7. Newly upgraded intelligent voice function, accurate and convenient!
Disadvantages:
1. Some contents need to pay to watch!
Smart TV/box information can focus on smart TV information network sofa butler (http://), China's influential TV box and smart TV website, providing information, communication, TV boxes, smart TVs, smart TV software, etc. Answering questions.