Among them, when Satoshi Nakamoto first proposed bitcoin in 2008, James A. Donald’s first public comment on the system contained the following sentence: “from my understanding of the proposal, it does not seem to have reached the required scale.”. Ten years later, scalability is still the biggest problem for bitcoin and other old-fashioned cryptocurrency systems. […]
Monthly Archives: November 2020
Arm ecosystem helps enterprises realize IOT vision more easily
In the consumer electronics, healthcare management and utility markets, ISIM technology enables new business models, provides better customer service, and promotes productivity. The trend of adopting and implementing ISIM which integrates ESIM function on chip is becoming more and more prominent. Recently, most (88%) members of the GSMA ESIM working group, which is composed of […]
The market prospect of agricultural robot is considerable_ Several companies have completed financing
Farming is a very important thing from the beginning to the end. In the past, everyone would cultivate and be self-sufficient, but gradually the society became comfortable. Compared with others, the occupation of farmers may become too tired. The young people are not willing to do it, and the old people can’t do it. Moreover, […]
What are the combinational logic circuits
What is combinational logic circuit 1、 Definition If the stable output signal produced by a logic circuit at any time only depends on the input signal at that time, but has nothing to do with the past input signal, that is to say, it has nothing to do with the circuit state before the input […]
BOE intelligent cervical massage instrument: efficient and convenient, one key intelligent boot massage program
Cervical vertebra problem is one of the problems that perplex the health of “office workers” in today’s society. There are many reasons for cervical spondylosis, such as “all year round desk work”, “less exercise, long-term sedentary” and so on. Once a person has cervical spine problems, if they do not pay attention to maintenance, they […]
Zhejiang Mobile innovates the “e-commerce +” mode and strives to expand the “online economy”?
“Dear friends, today we are in Qiliang village, Pan’an County, Jinhua County, to introduce the local products of daoshan village…” At noon on August 25, in the cultural auditorium of Qiliang village, a Xu, the anchor of Hangzhou food team, and Chen Jide, the first Secretary of Qiliang village, opened the online food live broadcast. […]
Worldwide, revenue in AR and VR markets is expected to double in four years
According to IDC’s latest report, worldwide revenue from AR and VR markets is expected to double or even more in the next four years. All spending on AR / VR products and services is expected to increase from $11.4 billion in 2017 to $215 billion in 2021, with an annual growth rate (CAGR) of 113.2%. […]
The whole vision campus ar real scene epidemic prevention and control system improves the management efficiency and guards the campus security
In order to cooperate with the campus epidemic prevention work and improve the epidemic prevention efficiency, a simple and easy-to-use “full vision campus ar real scene epidemic prevention and control system” has been launched, which is easy to deploy, suitable for multiple people’s rapid body temperature detection (support wearing mask temperature measurement), mask recognition, face […]
What are the relevant applications of UAV in fire fighting and rescue
High rise buildings are characterized by large volume, complex functions, dense population and many dangerous sources, which makes it difficult for people to evacuate due to high fire risk. At present, there are more and more high-rise buildings in the city, and the fire prevention and control is facing severe challenges. With the characteristics of […]
Smart home products in the market
1. Smart speaker Smart speaker is a product of speaker upgrade. It is a tool for home consumers to surf the Internet with voice, such as on-demand songs, online shopping, or weather forecast. It can also control smart home devices, such as opening curtains, setting refrigerator temperature, and heating water heater in advance. Among them, […]