0 Preface The advancement of LED technology has provided new opportunities for the design of LED spotlights. High-power white LEDs have gradually replaced traditional halogen lamps and become new light sources for spotlights. However, the photoelectric conversion efficiency of LE-----
Samsung seeks differentiation of smart glasses: emphasis on sports elements A design patent registered by Samsung in South Korea in October this year shows that Samsung is developing a glasses-type electronic device. This product is classified as "sports glasses". -----
Samsung seeks differentiation of smart glasses: emphasis on sports elements A design patent registered by Samsung in South Korea in October this year shows that Samsung is developing a glasses-type electronic device. This product is classified as "sports glasses". -----
Under the impact of mobile internet, "Weiteer" started a difficult transition for a pair of PCs who are hard to come by. Microsoft turned to hardware, but tablet products caused huge losses. At the same time, Intel dreamed of marching into "software" and di-----
With regard to the issuance of domestic 4G licenses, it has been occupying the headlines of major media recently. Under the influence of China Mobile's efforts to promote the independent 4G standard TD-LTE, the other two have finally been unable to bear, especially China T-----
With regard to the issuance of domestic 4G licenses, it has been occupying the headlines of major media recently. Under the influence of China Mobile's efforts to promote the independent 4G standard TD-LTE, the other two have finally been unable to bear, especially China T-----
The main theme of the color TV industry is undoubtedly "intelligence," and everyone's words must be called intelligence, which is more than the application of who is more convenient, that is, who is more convenient to operate. This is of course no problem. The problem is not to confuse-----