信息技术包括搜集、处理、储存、传输、显示、分发、使用信息的技术。包括获取、组织和管理数据；处理和操纵数据；信息储存和恢复；人机接口；信息保障和安全等几个功能领域。具体信息技术包括：微电子装置、高性能和独特的计算装置、数据存储技术、电信技术、探测和成像技术、软件（镶嵌式和自主式系统软件）、机器人、网络化（包括无线网络）、人机接口（包括认识神经生理学）、芯片上的系统和微机电系统、光电子技术、信息保障、生物信息学。
Intel chief executive Paul Otellini caused an early stir at the chipmaker''s Developer Forum on Tuesday when he briefly showed off a silicon wafer containing chips capable of a trillion floating point operations per second.
The wafer was on show for less than a minute. It contained 80 teraflop chips, which each contained 80 processing cores, alongside some super-fast SRAM. Although it won''t be commercially available for another five years, according to Otellini, it represents a massive leap forward on today''s technology.
Intel''s chief technol...

>> 阅读全文

The color plasma display panel (PDP) is one of the leading types of high definition television (HDTV) displays. It''s small depth, the ability to provide very high-resolution, and it''s scalability to very large sizes make this technology very attracktive for the TV set market.
History
Depending on the type of voltage that is used to generate the plasma, AC and DC PDP''s can be distiguished. The AC PDP was invented in 1964 at the Coordinated Science Laboratory at the University of Illinois. The TV industry gave a 2002 Emmy award for technological achievement to the original U of I inventors of the plasma display: Larry Weber, Donald Bitzer and the late Gene Slottow, and their first graduate student, Robert Willson, whose name appears alongside those of Bitzer and Slottow on the original plasma display patent. Fujitsu, the leading manufacturer of plasma displays, also shared the award. Read about the early beginning of plasma displays at the UIUC ECE alumni new...

>> 阅读全文

虚拟化的趋势造成服务器的销售放缓。据Gartner公司的最新市场统计数据，2006年第三季度，全世界的服务器的销售额为130亿美元，同比只增长了4.4%，按销售的台数计，共销售的200万台，增长了9.1%。而以前，服务器的市场无论是销售额还是台数都是以两位数增长。
造成市场放缓的主要原因是虚拟化。所谓的虚拟化就是实现在同一台服务器上运行多个应用，减少用户对购买服务器的需求，造成了服务器市场增长放缓。服务器虚拟化的确能减少服务器的泛滥，但此技术不能最终阻止企业中服务器不断增多的趋势，因为新的应用总是层出不穷，对服务器的需求还会不断增长，同时，虚拟化技术也未成熟，不能解决所有的问题，随着业务的发展，企业仍需购买服务器。

>> 阅读全文

2006年全球平板电视机销售量将达到4500万台，可见其发展速度之快。全球的电视机市场已经开始从显像管时代大步走向平板时代, 大约到2015年，CRT(阴极射线管)将退出历史舞台。
从数量上来看，LCD(液晶)电视机在平板电视机市场上占有明显的优势，但在43英寸以上的大屏幕电视机方面，PDP(等离子)电视机的比例较高.
平板电视机的大好前景驱动着全球相关厂商不断改进技术和扩大生产。此外，在这汹涌而来的平板浪潮之下，又有一股新的潜流正在涌现，这就是FED(包含SED)和ELD(有机EL、OLED等)电视机此外，在桌面电脑、笔记本电脑以及数码相机、手机、掌上视频播放器等数码产品中，LCD虽然已成绝对的主导，不过，像OLED这样的新一代平板显示技术已经悄然问鼎这些领域了，并有持续蔓延的趋势。
LCD和PDP已几乎是家喻户晓的显示设备。但FED和ELD尚属鲜为人知的新一代平板显示技术，还没有得到大规模应用。在今年春季的全球FPD(平板显示器)伙伴会议上，有权威人士断言：今后几十年时间内，显示技术无非就是LCD、PDP、OELD和SED面板4种。
OLED——自发光的显示器 : 虽然FED/SED看起来在整体上比LCD和PDP都更有优势，但ELD(Electron lumines...

>> 阅读全文

单项多线程视窗聚誼院SIIMULTILOON 氧化镧LANTHANUM RARE EARTH CHINA 中国稀土 銪釔铽镧 氧化钕.氧化钐.氧化镝.HOOKHAN 氧化镨.氧化镥.氧化铈 RARE EARTH CHINA 中国稀土 銪釔铽镧 氧化钕.氧化钐.氧化镝.HOOKHAN 氧化镨.氧化镥.氧化铈 RARE EARTH CHINA 中国稀土 銪釔铽镧 氧化钕.氧化钐.氧化.HOOKHAN 氧化镨.氧化镥.氧化铈...
寻求投资建3个网站 ENGINE-发动机配件-发动机 零售系统POS-POS机 工业显示器 可编程控制器-PLC可编程控制器 光电仪器-光电精密仪器-激光 汽幕投影-空气显示器-空气成像投影机 气幕投影 BOFOOMEN NET解决方案 @ ENGINE POS机 工业显示器 PLC 光电精密仪器 汽幕投影 投影 NET解决方案数字电视系统 瘦客户机 脸谱东方 白酒ZZX 设计LOGO LOGO GOOGLE新浪 HOOKHAN的中年
中关村漂流记 电动工具 高性能电子看板 电子显示板 网店谋略2005 DIGITAL SIGNAGE DT RESEARCH F BOFOOMEN DIGTAL SIGNAGE TODAY 电子看板 电子信息EXPO 创意产业 商业计划书 GOOGLE O BOFOOMEN GOOGLE 启示录 中华国威 嫩脚底露坊 影儿月儿柳儿 伊利蒙牛 万家灯火-赛迪 嵌入式电脑 数字电视 瘦客户机 电子显示牌 电子信息EXPO 高性能电子看板 DT RESEARC...

>> 阅读全文

引:由IBM领衔的三家公司(另外两家公司是Qimonda AG和台湾地区的Macronix)的科学家成功地试制成相变存储器(phase-change memory)芯片的样品。
这种新颖的存储器也是一种非易失性存储器，能比目前音乐播放器和数码相机中的闪存更好地储存音乐、图像或其他数据，最终它还能替代硬盘。与闪存相比，相变存储器的速度快了500倍，写数据所需功率只有闪存的一半。同时，相变存储器的电路所占的面积也比闪存小得多，只有3 x 20纳米。相变存储器也更耐用，写的次数远大于闪存，可达10万次以上。这项技术突破的关键是为相变存储器开发出一种新材料，这种锗合金能掺入其他元素，来增强它的性能。IBM等三家公司目标是在2015年实现批量生产。

>> 阅读全文

The PDP-1 was, as far as we were concerned, the first effective, elegant mini-computer. It arrived at the Laboratory in 1961. We had expected delivery in 1960, but some unexpected purchasing politics in Washington caused the delay. The computer originally was intended to support certain input/output functions; the card-to-tape and the inverse, tape-to-printer and tape-to-film functions. Doing that would leave more time for the big, important user problems to run on all the worker computers.
A second, and far more interesting, purpose was its use as a place where things could be tested before attempting to use them on the big machines. We called the PDP-1 our "Romper Room" because all of us were very much learners and idea try-outers. Here, we could play around with all sorts of things that might be useful on the larger "Physics Computers," and not be badgered by others needing to use the computer. We could test ideas, both software and hardware and, m...

>> 阅读全文

The UNIVAC I (UNIVersal Automatic Computer I) was the first commercial computer made in the United States. It was designed principally by J. Presper Eckert and John Mauchly, the inventors of the ENIAC.
PDP-1 - 1960 -In November, DEC introduces the PDP-1, the first commercial computerwith a monitor and keyboard input.
IBM announces the System/360, the third-generation line of computers.
In November, 1971, a company called Intel publicly introduced the world''s first single chip microprocessor, the Intel 4004 , invented by Intel engineers Federico Faggin, Ted Hoff, and Stan Mazor. The Intel 4004 chip took the integrated circuit down one step further by placing all the parts that made a computer think (i.e. central processing unit, memory, input and output controls) on one small chip.
The first PC, an Altair 8800, bought as a kit!

>> 阅读全文