移动产业2011年五大趋势：Google苹果双头垄断

新年伊始，移动产业的各种预测层出不穷，《今日美国报》专栏作家凯文·马尼（Kevin Maney）撰文，列举了2011年移动行业的五大趋势。     

2011年移动行业五大趋势LTE影响最大

瑞典管理咨询公司Northstream提出了2011年移动行业的五大趋势,分别是：1、LTE;2、移动视频电话;3、iOS和Android平台;4、移动连接强劲增长;5、歧视性数据使用政策增多。     

2011年移动互联网和物联网白皮书发布

为充分吸纳国内外最新实践经验,系统总结移动互联网和物联网的发展状况、特征及变化趋势,达到以科研支撑决策、推动产业和服务社会的目标,电信研究院科研团队于近期完成了《中国移动互联网白皮书(2011)》和《中国物联网白皮书(2011)》,并于日前向全社会公开研究成果。移动互联网白皮书认为,移动互联网(Mobinet)是以移动网络作为接入网络的互联网及服务,它包括移动终端、移动网络和应用服务三大要素,它将移动通信和互联网这两个发展最快、创新最活跃的领域连接在一起,并凭借数     

移动互联网产业图景概观

随着智能手机、平板电脑等移动设备的出现,移动互联网这一新兴事物蓬勃发展,移动平台正式进入大众市场,移动互联网时代正在来临。日前,美国最大的风投公司KPCB(凯鹏华盈)发布《移动互联网趋势报告》描绘了这一图景。     

腾讯无线发布2011移动互联网产品趋势

跌宕起伏的201 O渐行渐远。随着全球移动宽带和终端产业的蓬勃发展,移动互联网迎来了蕴藏着巨大机遇和挑战的"人口红利"时代。云、开放、S NS、HTM L5……这些曾经的概念己酝酿成行业需直面的鲜活命题。逐渐成熟的用户行为变迁,驱动着移动互联网行业进行持续变革和创新。步入2011,移动互联网产品该如何发展才能承载得起行业的厚望(?)腾讯无线从行业和用户变化趋势出发,展望2011年产品发展的四大趋势:     

行业盛会将云集最广泛的技术和解决方案

正社交媒体、大数据分析、互联网电视(OTT)、跨平台播放和CYOD(选择你自己的设备)被各大行业报告称之为2014年值得关注的一些重大趋势。支持这些趋势发展的则是移动设备上数据和娱乐消费需求的巨大增长,而亚太移动数据量有望在2017年超过世界其他地区。新加坡展览有限公司(Singapore     

开放移动联盟（OMA）实现一季度技术目标

全球技术规范制定团体开放移动联盟（OMA）发布了属于其《2011发布计划》的14项业务引擎。开放移动联盟董事局于2010年11月批准了《2011发布计划》，开发移动联盟技术全会预计将按规定完成这个计划。     

分析师预测2011年半导体产业十大主题趋势

2011年IC市场有什么趋势?投资顾问机构Piper Jaffray的分析师Gus Richard列出了十大半导产业的主题趋势,预测2011年及之后的市场发展方向。1.第四波运算浪潮:Richard认为,移动互联网、超薄(thin client)或超便携电脑的时代已经来临,     

城市用户区域差别明显 APP应用已超越媒体属性

受城市发展和经济地域性特征影响,中国城市移动互联网用户消费区域差别明显,同时受载体移动终端的影响,用户的使用习惯并不完全等同于传统互联网。如今,全球正在经历互联时代向移动互联时代的转变。德勤中国科技、传媒及电信行业(TMT)在最新发布的《移动互联大未来》中提到,2010~2012年,全球经历了从互联时代向移动互联时代的变迁。2012年全球移动行业市场规模达到1.5万亿美     

视频网站再打“内容战”为哪般

@来信点坪:《IT时代周刊》总第283期,"商业",《巨头争相"炒剩饭":微视频成移动社交新宠》谈者观点:视频厂商在移动端所做的差异化发展到现在,几乎是大同小异了,产品要想在移动端有所发力,独家的内容,还是能为视频厂商在移动端获得大量用户。国内的在线视频行业在2013年就像是注入了鸡血,行业间收购此起彼伏,党同伐异也不罕见,有玩自制剧的、有主打移动端的、有大打专业创造内容(PGC)牌的,视频行业要比其他行业热闹得多。PC端视频企业的差异化竞争不大。视频厂商们目前的战场主要体现在移动端,打到最后,都玩起了内容战,特别是独家内容。     

Progress in electrophotography in Western Europe

A review is given of the progress in electrophotographic science and technology in Western Europe during the years 1967 to early 1971. University research work is mainly directed towards two areas: 1) the electrical and physical properties of photoconductors, such as selenium, chalcogenides, oxides, and organic materials; and 2) the sensitization of these photoconductors. Industrial research teams report on the preparation of electrophotographic layers on development and on image evaluation. A bibliography including scientific papers and patents published on this subject during said period completes this review.     

智能通信在楼宇自控系统中的应用

随着计算机技术、控制技术、通信技术及信息技术的飞速发展,人们对生活、办公环境安全性、舒适性的要求日渐增长,智能建筑应运而生。楼宇自动化控制系统是智能建筑的一个重要组成部分。通过结合具体的智能楼宇控制工程项目,在介绍系统概况的基础上,给出了系统的总体设计方案及子系统的监控方案,具有一定的实用价值。     

Advances in millimeter-wave subsystems in Japan

The authors describe the development trends and results of millimeter-wave systems in Japan in such fields as communication, radar, and measurement systems. The applications included are the W-40G waveguide transmission communication system, an automobile traffic control system using the 60-GHz band, a collision avoidance radar system for an automobile, a plasma electron density measuring system, and satellite communication. The authors describe the development of devices such as high-power FET amplifiers, traveling wave tube amplifiers (TWTAs), IMPATT amplifiers, low-noise amplifiers, and monolithic microwave integrated circuit (MMIC) devices used in constructing the millimeter-wave systems     

General Trend in Electrical Communications in Japan

Systems are currently being designed for higher reliability and greater economy. Larger transmission capacity is required to meet a rapid increase in recent communication demands instigated by the introduction of video and information communications facilities. More flexibility, to deal with the variety of communication modes to come, and smaller hardware dimensions, to overcome situations caused by the high population density, seem to be particularly sought in the communication technology of Japan. Research and development concentrate on these objectives. The following is an explanation of the present state of the art and general trends in this country.     

Progress in display-device development in Western Europe

A review of the basic research and industrial development of display devices in Western Europe during the years 1968 to early 1973 will be given. The display types considered are: 1) active displays such as cathode ray tubes, light-emitting diodes, electroluminescence cells, and gas discharge devices, and 2) passive displays such as laser displays, light valves, and ferroelectric and liquid-crystal devices.     

Designing in reliability in advanced CMOS technologies

Assessment of design implications due to degradation of CMOS devices is increasingly required in the latest technologies. This paper presents selected topics relevant to realize an efficient design-in reliability methodology in the latest generation CMOS technologies. NBTI is discussed in terms of characterization using On-The-Fly (OTF) methodology. Extension of OTF method is discussed using bias patterns to gain insights into NBTI under analog operation. A reliability simulation methodology is discussed against requirements for optimization and integration within an existing design flow. The features of this methodology are illustrated using some simple design examples.     

Switching conduction in ion-irradiated layers in GaAs

Experiments have been performed to investigate whether switching phenomena are observable in ion-irradiated GaAs. It is found that the V/I characteristics of H2+-and N+-irradiated layers show both negative resistance and switching from a high resistance to a low resistance state. Ion irradiation may thus be a useful method of fabricating switching devices.     

Electricity in China-generation in the People's Republic

Before the establishment of the People's Republic, China was a semi-colonial, semi-feudal society plagued by foreign interventions and internal power struggles. It was against this background that the electrical industry went through its infancy. Today, the People's Republic of China is facing an acute energy shortage, posing a problem which must be quickly overcome if the country's rapid industrialisation is to continue as planned. The author presents a brief history of power generation in China from 1949 to 1983 and examines possibilities for the future