Double Festival Gifts Consuming Popular Gifts to Welcome Consumer "Golden Week"
Mid-autumn Market Tea Ceremony
The Mid-Autumn Festival is one of the traditional festivals of the Chinese nation. Gifts naturally become a means of communication for people to communicate their feelings and expressions. According to reports, many consumers nowadays use tea as the gift of choice. The Mid-Autumn Festival to give birth to tea has become a trend and a new trend.
Nowadays, people's health awareness is becoming stronger and stronger, and the concept of gift giving and health is becoming more and more popular. In this year's holiday market, many savvy merchants have played "healthy cards" to increase promotional efforts to attract the attention of the public. The reporter learned that many tea counters in Rizhao City also added tea foods to their gifts in addition to tea promotion signs. Tea seeds, tea moon cakes, tea snacks, tea walnuts, tea and potato chips and other tea foods together with tea and tea sets form a blessing gift package.
Creative mooncakes are favored
In the moon cake market this year, luxury moon cakes of previous years have long disappeared. Many manufacturers have made great efforts in the taste and nutrition of moon cakes this year. Not only do they have better tastes, but also the production materials must be green, nutritious and healthy. Sugar-free, vegetarian, low-fat, high-fiber and other green and healthy moon cakes have become the mainstream of the Mid-Autumn Festival this year.
Compared to previous years, this year's mid-autumn moon cake packaging is more beautiful. The reporter noticed that although many brands of moon cakes are packaged in carton packs, the merchants are still thinking about packaging. In addition to the square shape and round shape of the box, the appearance of the box also has a variety of patterns. The box is like a creative work and it is very popular with young consumers.
Crabs online shopping trend
In the hairy crab market, the Yangcheng Lake hairy crabs are still playing a leading role. The reporter learned that relevant professionals have learned that the purchase of hairy crabs as a gift to give away the majority, so many buyers pay more attention to the packaging and price of crabs! In addition to physical stores, online shopping has gradually become a popular trend. Many citizens purchase hairy crabs through gift websites and e-commerce sites.
The wine market continues to sell well
In the liquor market, many low-priced liquors in supermarkets are selling at reduced prices. In a large supermarket in Haidian, various kinds of liquor products are placed in the center of the hall, and the price tag for liquor products with the word “promotion†can be seen everywhere. According to relevant personnel, from the end of August, the promotion of alcoholic products officially began. However, there is a very strange phenomenon. Liquor sales have dropped significantly this year. Red wine has suddenly risen. For example, California Cabernet Sauvignon Cabernet Sauvignon continues to sell well, and citizens' tastes have begun to adjust.
The Network Video Recorder 4K, also called the NVR 4K/ 4K HD NVR/ 4K NVR Kit/ NVR 4K CCTV/ NVR 4K System, means that this DVR has the resolution of 4K, 4096x2160, about 8.8 million pixels, which can achieve the movie level image quality, which is equal to more than four times the current top level 1080p resolution. As for 4K, the data volume of each frame has reached 50MB, so both the decoding playback and the editing require the top level configuration machines which also means the ultra-high-definition resolution and the high price.
So what is the Frame?
The Frame is the smallest unit of the single image in video/animation, which is equivalent to every frame of lens of a film. A frame is a still picture, and successive frames form an animation, such as a TV animation. We usually call the Frame the number of frames that pictures transmitted in 1 second. We can also be regard the Frame as that how many times the graphics processor can refresh per second, which is usually expressed by fps (Frames Per Second), and it can be called the Frame Rate. Each frame is a still image, and the displaying frames in the rapid succession creates an illusion of motion. The high frame rate can achieve smoother and more realistic animation. The more frames per second (fps) there are, the smoother the displayed motion will be.
So what is the Frame Rate?
The Frame Rate, also be called the frame frequency, is expressed in Hertz (Hz) and it is the frequency (rate) of the bitmap images(whose unit is frame) that continuously appear on the display. This term also applies to the films, the video cameras, and the computer graphics and motion capture systems.
What about the relationship between the Frame Rate and the Human Vision?
The time sensitivity and resolution of human vision vary, according to the types and characteristics of visual stimuli, and differ between individuals. The human vision system can process 10 to 12 images per second and perceive them individually, and the higher Frame Rates are considered the motions.
Generally speaking, when the Frame Rate is higher than 50 Hz to 90 Hz, most research participants believe that the modulated light (such as a computer monitor) is stable, and the sense of stability of this modulated light is called the flicker fusion threshold( when the modulated light is non-uniform and contains an image, the flicker fusion threshold can be much higher, perhaps hundreds of hertz). As for the image recognition, it has been found that if people need to recognize the specific images in an uninterrupted series of different images, each image should last 13 milliseconds at least. And the persistence of the human vision sometimes may cause a very short single millisecond visual stimulus, and the duration will be from 100 milliseconds to 400 milliseconds. Very short multiple stimuli are sometimes considered as a single stimulus. For example, a 10-millisecond green flash first, then a 10-millisecond red flash followed, under this condition, the they would be perceived as a single yellow flash.
Well, I hope that my introduction about the Network Video Recorder 4K and the Frame Fate could help you know more about this video monitoring field.
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