Today's core language
According to Engadget, researchers at the University of Colorado say they have developed the first processor that uses light entirely instead of electricity to transmit data. The prototype is 3mm x 6mm in size and features a dual-core design with 850 input or output optics and a processing bandwidth of 300Gbps per square millimeter. The operation speed is 10 to 50 times that of ordinary electrical signal design.
First, the semiconductor
1, the prototype of the dual-core optical processor was born: 50 times faster than Intel. The representative of semiconductor components is the central processing unit (CPU), and the whole theory is based on electronics and microelectronics. Scientists have been seeking revolutionary breakthroughs, and light (photons) has become a new medium. According to Engadget, researchers at the University of Colorado say they have developed the first processor that uses light entirely instead of electricity to transmit data. The prototype is 3mm x 6mm in size and features a dual-core design with 850 input or output optics and a processing bandwidth of 300Gbps per square millimeter. The operation speed is 10 to 50 times that of ordinary electrical signal design.
2. NVIDIA was found guilty of infringing Samsung patents, but was very happy. The lengthy patent litigation between NVIDIA and Samsung Electronics has made new progress today. The US International Trade Commission (ITC) ruled that NVIDIA GPU/SoC chips infringe on Samsung's three patents. The three patents are numbered 6147385, 6173349, and 7804734 in the US Patent and Trademark Office, covering technologies such as SRAM static storage, arbiter shared computer bus systems, and memory subsystem data filter buffers. However, NVIDIA described it as “disappointedâ€, but it is not worried because it believes that two of the above patents have expired and the other will expire in 2016, so even if the compensation is not expensive.
Second, virtual reality
1, LeTV VR helmet release: fit music 1 and music 1Pro for 149 yuan. On December 23rd, today LeTV officially released LeTV's first VR product in Beijing - LeTV Cool1, VR helmet price for Adapter 1 and Le 1 Pro is 149 yuan, starting at 18 o'clock on December 28, 29 It is on sale at 12 o'clock. LeTV VR will have two forms - mobile VR and all-in-one VR. The mobile VR is based on the mobile phone as the main screen, while the helmet uses a 90-degree field-of-view spherical lens with a diopter of 800 degrees, a 38mm large diameter and a pitch of 58-70mm. The delay is 20ms. The one-machine VR did not announce too much detail.
2. Next year will become the first year of China's virtual reality technology industry. December 23 (Reporter Luo Bing) Zhao Yuping, academician of the Chinese Academy of Engineering and director of the State Key Laboratory of Virtual Reality Technology and Systems, said at the first meeting of the China Virtual Reality and Visualization Industry Technology Innovation Strategic Alliance that 2016 will become In the first year of virtual reality technology, the VR industry is welcoming spring. Virtual reality, referred to as VR technology. Originally born in the United States. With a number of world-class companies such as Google, Facebook, Samsung, Sony, and Microsoft involved in the virtual reality field, the industry once again entered the public eye and quickly became an investment hotspot.
Third, intelligent hardware
1, Xiaomi 5 new function exposure: pressure sensitive screen can be fingerprinted. Although Xiaomi 5 has not yet been released, it is basically determined to be equipped with Xiaolong 820 and fingerprint recognition. As for the implementation of the latter, everyone is very concerned. From the perspective of patent reports, Xiaomi realizes the way to identify fingerprints through the screen of the mobile phone. That is to say, the user does not need to press a specific fingerprint sensor, as long as the finger is placed at any position on the screen, it can be identified, which is similar to Qualcomm's ultrasonic fingerprint recognition. But Xiaomi's this is much simpler and easier to implement.
Xiaomi 5 new function exposure: fingerprint recognition is really cool
2, Firefox OS phone is dead, but Firefox is still developing other hardware. Beijing time on December 24 morning news, a leaked document on Thursday showed that Mozilla plans to use the Firefox OS system in a variety of devices such as tablets, TV sticks, routers and even keyboard computers. Mozilla announced earlier this month that Firefox OS smartphones will no longer be sold through carriers. Because the company refused to disclose the next move of the system, it only said that it would try "networked devices", so many people are guessing the company's next plan. And this latest leaked document gives the answer to a certain extent. The document is based on the Spanish blog Hipertextual, which documents four Firefox OS devices: tablets, routers, TV sticks and keyboard computers. The company has labeled the "networked devices" for all four devices.
Fourth, automotive electronics
1. Toyota uses the crowdsourcing method to transform ordinary cars into map mapping vehicles. According to the CNET website, Google uses map mapping vehicles to make its map service one of the best map services on the Internet. However, as more and more cars are equipped with on-board cameras and GPS navigators, it is reasonable to use ordinary car mapping maps. This is the idea of ​​Toyota's latest map project. According to CNET, Toyota's map mapping technology relies on only one car to be effective, but many cars that need to travel on the road are “individualizedâ€. Toyota hopes to use the vehicle tactics to make up for the lack of expensive equipment such as 3D laser scanners. Toyota believes that its image matching technology can use the measurement data of many cars to generate maps with a resolution of 5 cm.
V. Communication News
1. Ericsson will cooperate with Apple to develop 5G mobile phones. According to foreign media CNET reports, Ericsson and Apple signed a seven-year cooperation agreement to jointly develop 5G mobile phones. Apple is currently the world's second-largest smartphone maker, accounting for 13% of the global market. The settlement will first pay a portion of the payment to Ericsson and then pay the patent fee in installments. Ericsson said that it will cooperate with Apple to develop 5G mobile phones and video and wireless network technologies. Ericsson expects revenue to reach $1.4 billion this year.
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