电子商务英文论文.doc

电子商务英文论文 完整的英文论文Recent development of information technologies has brought us new possibilities for teaching and learning classical art and humanities in several different ways. Image plays a key role here. In learning classical Japanese poetry, it is quite important to examine original books and manu*s because even the published books were printed from the wood blocks of engraved words which were written with brush by, in many cases, the authors themselves. Not only the visual art works, but also the literary materials as such pose the problem of authenticity, and this problem itself is closely linked to the interpretation of the literary works and the life history of the authors. Yosa Buson (1716-84), a poet-painter, and his followers best represent this type of artists and must be studied with both texts and images they created. Buson was a leading haiku poet of the 18th century and, with Basho and Issa, one of the great names in haiku. He was also a distinguished BUNJINGA (literati-style) painter, and perfected haiga or cursive sketch with poems as a branch of Japanese pictorial art. Buson read classics extensively and studied different styles of Chinese and Japanese paintings. Poetry and painting affected each other in his art. His poems were, diversely enough, rich in imagery, clearly depicting fine movements and sensual appearances of things, dynamic with wider landscapes, lyrical, sensitive to human affairs, romantic with hidden stories, graceful, and longingly time-conscious. Buson completed his own style of painting in his later years when he was using the name of Sha-In. Freed from the influence of China, he created genuine Japanese landscapes.Creation of the SiteThe web site for the study of Buson and his group has thus been created at http:/www.nime.ac.jp/saga/buson.html. This site has three major areas: articles on Buson, bibliographic resources on Buson, and pictorial catalogue of haiku and painting works of Buson and his group. Pages are hyper-linked within the site and some pages contain links to other related web sites. Most pages are written in both Japanese and English to attract the learners internationally. The first area contains the authors original papers and essays such as Poetry as an open space for lightening of Being. To quote only a few paragraphs from there;In the light of Heideggers thinking, Busons poems emerge as poems of being more than anything else. Of course Buson lived far earlier than Heidegger, and clearly there was no direct correspondence between them. However, beyond this distance what weighs on my mind is, for example, such a Hokku poem of peony as below. This poem is usually viewed as staged on a peony garden, but I look at it as an event inside a room.Within the quietness of a lull in visitors absence, appears the peony flower!(seki to *e kyaku no taema no botan kana)Possibly after a Haiku meeting, or it seems it could have been any person(s), the poet saw the visitor(s) off and returned to the room. He then looked at the corner, and saw the peony, which has been there for some time, as appearing again, floating in a lull, as though it were transformed to that peony as itself. While residual scents of the visitors in the room are silently disappearing, it is calm, not too light nor dark, and the peony is there lighted on its face by that surrounding air. The poet stands there, veiled in ennui, where he feels both bliss and lament, with that time perceived as a long instant. Even if it is an instant, a time of unworldliness is disclosed there, as a poet himself or for a man as a Heideggerian Da-sein, to be almost continual to eternity.Access and EvaluationTwo years after starting its creation, this site now receives more and more accesses from both Japan and abroad. In May 2000, for example, there were, in average, about 350 hits for the site per day, 45 different individual accesses to the English top page, and 17 different accesses to the Japanese top page. Some people leave notes in the guest book, and some other people prefer to send e-mails to the site author. These notes and mails are analyzed in terms of contents, interests, and gratification. Formative evaluation of the site is now conducted with college students. This site, when it is fully developed, is to be converted into a CD-ROM with upgraded still and moving images.Abstract From the concept of the network university, we deduce its three basic infrastructures：the education center station, the high speed backbone and the user terminal network. we point out that the remote learning online at home will be the most important studying model in the future，so the HomeNet will be a necessary infrastructure platform for remote learning , in this paper we discuss the structure, the key technologies and connection media of HomeNet.Keywords network university remote learning HomeNet1 The Background With the extension of internet in application area, from academies, enterprises to the government departments, the network reaches variable aspects of our society. From knowledge learning, message obtaining to e-commerce, the digital network is all proved a strong pushing strength. With network, the difference of time and space are eliminated, the exchange and communication among people, the resources sharing are becoming much more easier, based on that, more and more applications are developed, and one of which is the network university and remote learning which will be a great revolution to the traditional teaching and learning way. People can study online, exchange thoughts interactively with teachers and schoolmates through network rather than special classrooms in the campus, this will provide a chance to learn knowledge all the life for those who are in work or cant go into colleges, perhaps the network university will be the most important model to study in a not long future.The network university consists of three infrastructures: the education center stations which include multimedia courseware, sound and image material etc., the high speed backbone and user terminal network. Our government has made the remote learning a strategy to promote the quality of the nation, the CERNET 2.5GBPS backbone are in construction , and the education center stations have already been implemented successfully in some campuses, so the key to employing the remote learning project lies in the third part-the user terminal network. The network brings us great flexibility to study online , no doubt , the most often place for people to learn is at home , and with the development of life standard , many families will have more than one set of computer and HDTV sets, and study is not only the thing of children , but also the need of parents , and additionally , remote medical treatment , ordering online, home automation controlling are all the future requirements in the family1, so it is a necessary condition to digitalized the families in the information society to construct a perfect HomeNet( home terminal network) which provide all above functions , in the following sections , we will discuss the structure, the key technologies and access media of HomeNet.The home network is a special LAN, in logical structure, they have some resemblance, but the home network has its own special features in application environment, operational functions and system physical construction. The implement of home network requires several key technologies to support as following2: the embodied operate system and embodied custom IC(ASIC) , API level interoperable specifications, the final use interface design and access technology.2.1 There are various devices at home, and the difference between them is large in controlling model, computation ability and intelligent level. Most of them are less performance products except a few such as computers, thus, to enable the whole home network, the embodied OS and IC is the kernel technologies. Current prevailing embodied OS are WINDOWS CE, 3COM Palm OS, JAVA2, JAVA2 Micro Edition, Pjava, Ejava and our own embodied Hopen OS designed by KAISI Cooperation. The embodied IC includes LonWorks Neuron ICs and Intels micro controllers such as 8051 family and the like. 2.2 API is application program interface, due to the media is various in the network physical layer, in order to get the interoperability on the program interface layer, API lever interoperable specifications must be defined, its the foundation to develop home network application, it shields the under layer protocols, and provide a identical interface to application developer. The current APIs are Microsoft UPnP, SUN JINI, Home PNP, Home API and so on.2.3 User interface(UI) determines the easy degree of operation, and then bring about the systems final use recognition . To the HOMENET interface, its application environment and special use objects decide the following features3:Usability: the users of home network are various people, the ages disparity from young to old, the culture level and relative technology is different from each other, so the usability of HomeNet is very important to develop the home network market, thus the UI must provide a flexible, simple and intuitional interface to the general user collective.Mobility: HomeNet is a heterogenous network, it consists of digital sub network, A/V sub network and control sub network. When all the electronics at home are connected by HOMENET, users should configure, control, manage and check the network performance and equipment status from different access points.Scalability: Due to the economics, technology and market elements, the process of HOMENET construction is not an instant procedure, but is a accumulating one, so the topology structure must facilitate the system upgrade and maintenance, and the UI should provide the proper interface to the new plugged equipment.2.4 Access section is the connection between internet and HomeNet, access technology can be divided into two types: wire and wireless ways, the wire way includes Modem, HFC/Cable Modem, FFTH and xDSL technologies, the wireless way includes WAP, LDMS and so on. Traditional Modem technology has low transmission rate, with the home network wide spreads, the access technology will transfer to Cable Modem and xDSL technology, and in the end, the FTTH and WAP technology will be the prefer selection.3. HomeNet Logical Layer ArchitectureFigure1 shows the HOMENET logical architecture, the whole system consists of five layers: physical media layer, protocol layer, API layer, APP layer (application program) and UI (user interface) layer. The specifications of the underlying two layers has been distributed and used in practices.Figure 1 HomeNet architectureThe API layer is the key of HomeNet , the technologies of it is the hot issue of home network development, the Home API and Jini specifications distributed in 1999. The fourth layer APP is a set of applications over the third. The fifth layer is UI, it is a set of various interface tools, it is not limited to PC, but also includes emergent buttons, help switches, remote controlling devices and other visual interfaces.The HomeNet protocols can be divided into three types: under layer protocols ( media ,protocol layers), API protocols and UI specifications. In UI layer, without proper distributed specifications, with the market enlarging and the increment of user requirement, it is necessary to standardize the UI design. From the view of zone, the HomeNet specifications are distributed by America, Europe and Japan, such as Japans HBS, Europes BatiBUS, Europe Home System and EIB, Americas X10, CEBus and lonWorks. Addition, some work group also distributed specifications such as HAVIs IEEE 1394, Bluetooth, HPNP, Home API and Jini45. 4. The Connect Scenarios and MediaThere are several communication media at home as following: TP (twisted pair), TL (telephone line), xDSL, Cable Modem, FB (fiber), PL (power line) and wireless trsmission (IEEE802.11, HomeRF, Bluetooth). TP, TL and PL are current prevailing media in HomeNet, FB, xDSL, Cable Modem and wireless media will dominate in the future. The implement of connection scenarios are relative closely to the communication media . The two rules must be observed in HOMENET construction, the first is the usability and the another is the reasonable cost. Due to HOMENETS various functions and each familys affording ability, the connection scenarios will also be various. In the following sections, we discuss ether and fast ether network, home TL network, PL network and wireless network.Ether and fast ether network: ether network is often used in practice , simplicity and reliability is its advantage, and the cost is lower than other scenarios. The compatibility of it makes it convenient to upgrade from 10mpbs to 100mpbs and 1000mpbs ether network, and it benefits users from protecting the original investigates, so this is a preferred scenario in constructing HomeNet. TL HomeNet: Home TL technology makes it possible to build a high speed network at home by use already existing telephone lines. The 10mpbs TL specification has been distributed in HomePNA 2.0, a digital product can be easily linked to the network by a interface module which connects the telephone line plug and the product. Addition, the xDSL technology extends the PL communication band, and makes the TL HOMENET can afford the multimedia applications. PL network: this scenario interconnects the home digital devices by ubiquitous power lines, its biggest advantage is that most of the electronic products have been linked to PLs. Although the old PL network (X-10) have difficulties to carry high speed data information, the new technology has implemented high speed data transmission. Wireless network: the advantages of it over wire network lie in flexibility, mobility and easy constructing. The technology maturity of the wireless network has been proved in the applications of restaurant communication and stock exchange information transmission, but the defect is its high cost in construction and the narrow communication band. With the appearing of new technologies, the wireless network will dominate the HomeNet market in the future due to its above tributes.5. The EndThere are still a lot things to do to spread the home network currently: first of all is the development of embodied OS and IC, then without the interoperable specifications the different devices can not communicate each other directly, and the integration of HomeNet becomes complicated due to much more protocols in the under lays, so much efforts should be taken to implement the dream of remote learning online, ordering online and so on through the HomeNet. References1 MAURY WRIGHT: Home-automation Networks mature while the PC industry chases a new home LAN, EDN JUNE 4,1998.2 Zhong xichang, Home digital devices PC WORLD CHINA , JAN 3, 2000 NO.13 Cao jiuxin ect., The Technology and Design Strategy of HomeNet User Interface MINI-MICRO SYSTEM, 20004 Home Automation Network Standards and Specs Alliances and Working Groups . 5 Kenneth P.Wacs, PH.D. Introduction to the CEBUS communications protocol. HTINews Articles 1999在线翻译结果信息技术的新发展带来了我们新可能性为教和学会经典艺术和人文学科用几个不同的方式。图象扮演一个关键角色这里。在学会古典日本诗歌, 它是相当重要审查原始的书和manu*s 因为甚而出版书, 在许多情况下, 打印了从被写与刷子被刻记的词的木块作者。不仅视觉艺术工作, 而且文艺材料象这样姿势真实性的问题, 和这个问题与文艺工作和作者的生活历史的解释连接严密。Yosa Buson (1716-84), 诗人画家, 和他的追随者最好代表这类型艺术家, 必须被学习以他们创造的两个文本和图象。Buson 是18 世纪和, 与Basho 和Issa, 的一位主导的haiku 诗人了不起的名字的当中一个在haiku 。他并且是一位卓越的BUNJINGA (知识界样式) 画家, 和被完善的haiga 或草写剪影以诗作为日本摄影艺术分支。Buson 广泛地读了经典之作和学习了中国和日本绘画不同的样式。诗歌和绘画互相影响了在他的艺术。他的诗是, 足够不同地, 富有在成像上, 清楚地描述好事运动和肉欲的出现, 动态以更宽的风景, 抒情, 敏感对人的事理, 浪漫以暗藏的故事, 优美, 和longingly 讲究时间。Buson 完成了他自己的样式绘在他的最新岁月当他使用名字沙在。释放从中国的影响, 他创造了真正日本风景站点的创作网站为Buson 和他的小组的研究因而被创造了在http:/www.nime.ac.jp/saga/buson.html 。这个站点有三个主要区域: 文章在Buson, 书目资源在Buson, 和Buson 和他的小组haiku 和绘画工作摄影编目。页亢奋连接在站点之内并且一些页包含链接到其它相关网站。多数页被写在日语和英语国际上吸引学习者。第一区域包含authors 原文和杂文譬如Poetry 作为一个露天场所为Being 孕腹轻松; 。引述唯一几段从那里; 根据Heideggers 认为, Busons 诗涌现作为being poems; 更多比别的。当然Buson 比Heidegger 及早居住, 并且清楚地没有直接书信在他们之间。但是, 在这个距离之外什么称在我的头脑象下面是, 例如, 牡丹这样Hokku 诗。这首诗依照被演出通常被观看在牡丹庭院, 但我看它作为一次事件在屋子里面。 在暂时平息的安静之内在visitors 缺席, 出现牡丹花! (seki 对* e kyaku 没有taema 没有botan kana) 可能在Haiku 会议, 或它以后似乎这能是任一person(s), 诗人看了visitor(s) 和回到了屋子。他然后看角落, 和看见了牡丹, 象再看来在有一段时间了那里, 漂浮在暂时平息, 好象它被变换了对那株牡丹作为本身。当访客的残余的气味在屋子里沈默地消失, 它是镇静的, 不太轻亦不黑暗, 并且牡丹那里被点燃在它的面孔由那周围的航空。诗人立场那里, 遮掩在倦怠, 他感觉极乐和哀叹, 与那时间被察觉作为长的瞬时。既使这是瞬时, unworldliness 的时期; 被透露那里, 作为一位诗人或为一个人作为Heideggerian Da-sein, 是几乎连续的对永恒。 通入和评估二年在开始它的创作以后, 这个站点现在接受越来越通入从日本和海外。在2000 年5月, 例如, 有, 在平均、大约350 命中为站点每天, 对英国顶面页的45 不同各自的通入, 和对日本顶面页的17 不同通入。某些人民把笔记留在在客人书, 并且其它人民喜欢送电子邮件到站点作者。这些笔记和邮件被分析根据内容、兴趣, 和称心。站点的形成评估现在被举办与大学生。这个站点, 当它充分地被开发, 将被转换成CD-ROM 与仍然升级和移动的图象信息技术的新发展带来了我们新可能性为教和学会经典艺术和人文学科用几个不同的方式。图象扮演一个关键角色这里。在学会古典日本诗歌, 它是相当重要审查原始的书和manu*s 因为甚而出版书, 在许多情况下, 打印了从被写与刷子被刻记的词的木块作者。不仅视觉艺术工作, 而且文艺材料象这样姿势真实性的问题, 和这个问题与文艺工作和作者的生活历史的解释连接严密。Yosa Buson (1716-84), 诗人画家, 和他的追随者最好代表这类型艺术家, 必须被学习以他们创造的两个文本和图象。 Buson 是18 世纪和, 与Basho 和Issa, 的一位主导的haiku 诗人了不起的名字的当中一个在haiku 。他并且是一位卓越的BUNJINGA (知识界样式) 画家, 和被完善的haiga 或草写剪影以诗作为日本摄影艺术分支。Buson 广泛地读了经典之作和学习了中国和日本绘画不同的样式。诗歌和绘画互相影响了在他的艺术。他的诗是, 足够不同地, 富有在成像上, 清楚地描述好事运动和肉欲的出现, 动态以更宽的风景, 抒情, 敏感对人的事理, 浪漫以暗藏的故事, 优美, 和longingly 讲究时间。Buson 完成了他自己的样式绘在他的最新岁月当他使用名字沙在。释放从中国的影响, 他创造了真正日本风景。 站点的创作 网站为Buson 和他的小组的研究因而被创造了在http:/www.nime.ac.jp/saga/buson.html 。这个站点有三个主要区域: 文章在Buson, 书目资源在Buson, 和Buson 和他的小组haiku 和绘画工作摄影编目。页亢奋连接在站点之内并且一些页包含链接到其它相关网站。多数页被写在日语和英语国际上吸引学习者。第一区域包含authors 原文和杂文譬如Poetry 作为一个露天场所为Being 孕腹轻松; 。引述唯一几段从那里; 根据Heideggers 认为, Busons 诗涌现作为being poems; 更多比别的。当然Buson 比Heidegger 及早居住, 并且清楚地没有直接书信在他们之间。但是, 在这个距离之外什么称在我的头脑象下面是, 例如, 牡丹这样Hokku 诗。这首诗依照被演出通常被观看在牡丹庭院, 但我看它作为一次事件在屋子里面。 在暂时平息的安静之内在visitors 缺席, 出现牡丹花! (seki 对* e kyaku 没有taema 没有botan kana) 可能在Haiku 会议, 或它以后似乎这