Service discovery defines a process for locating service providers and retrieving service description documents , and is a key component of the overall web services model 服务发现定义了一个过程用来定位服务提供者以及检索服务描述文档，并且是整个web服务模型的关键组件。
This paper study the key technology of wireless location in cdma cellular network , explore the way that the location system realizes and the method improving location precision 本论文致力于研究cdma无线蜂窝网定位服务实现的关键技术，探索定位系统实现的方式以及提高定位精度的方法。
Our company focuses on products ' development and exploitation , continuing creating new products to offer “ high quality , high class ” service to clients home and abroad 本企业致力于产品的研制和开发，不断开拓创新，为您缔造更完美、更舒适的生活品质，以“高质量、高品位”为产品定位服务于海内外客商。
Moreover , video - conferencing , electronic payment , positioning services are also possible . furthermore , 3g will also introduces more business opportunities , likes mobile on - line shopping and mobile on - line payment 另外，亦可进行视像会议、电子理财及定位服务等活动。而3g亦会带来更多商业机会，例如购物及付帐均可在网上进行。
Advanced information systems engineering , klagenfurt , austria , june 2003 , pp . 485 - 501 . 10 verma k , sivashanmugam k , sheth a et al . rm meteor - s wsdi : a scalable infrastructure of registries for semantic publication and discovery of web services 用户可以自主地对服务资源进行注释，然后再通过服务网络来共享和交流，从而提供一种更加灵活的方式来定位服务资源，使得服务资源更快地传播，加速服务的运用。
Third : innovation , for instance , the gps phone service and even photo identification and navigation services , is closely integrated internet and mobile products , which are provided in traditional internet platforms are unable to achieve the good 第三：创新性，比如说手机上的gps定位服务甚至于照片识别导航服务，就是互联网和移动密切结合的产物，而这些服务在传统的互联网平台都是无法很好地去实现的。
The introduction of new technology platforms for service delivery , such as 3g mobile network for telephony and data services ; digital broadcasting ; the convergence of telecommunications , broadcasting and internet services ; smart card technology ; location based services including global positioning systems ; spatial and geographic information systems s gis ; radio - frequency identification rfid technology ; and the development of a digital trade and transportation network have provided an enabling environment for the development of innovative applications , contents and services based on these new operating media 在本港引入供传送服务的新技术平台，例如可提供电话和数据服务的第三代流动通讯网络数码广播电讯业广播业和互联网服务三者的科技汇流智能卡技术定位服务包括全球定位系统gps空间及地理资讯系统s gis射频识别rfid技术，以至数码贸易运输网络的开发，均有助提供有利环境，以上述各项新营运媒体为基础，开发崭新的应用系统内容和服务。
On the basis of gsm system position principle and position gateway realizable technology , position server software system and engineer application software system ( vehicle administration system ) that is based on the position service were exploited . the emphasis was the completion of the following modules : the network connection of position server , position function , treatment of short message , the database connection and the outer connection of the visiting position information and short message of engineer application software system 作者在深入掌握gsm系统定位原理及定位网关实现技术的基础上,参与开发了定位服务器软件系统与基于定位服务的工程应用软件系统（车辆管理系统） ，其中重点完成了定位服务器的网络接口模块,定位能模块，短消息处理模块，数据库连接模块和工程应用软件系统的访问定位信息与短信的外部接口模块
Further more , the thesis lucubrates some key techniques : aiming at the management of the distributed objects , we skillfully construct the isomorphic project object tree for the real projects structure by using the corba naming service , and laconically and effectively implement the management of the services and modules by using the location service . and we also propose a design which uses corba event service and borland midas to implement the distributed data service in a creative way and analyze the advantages and disadvantages of this design at the same time 并针对一些关键技术做了深入的讨论和分析，例如针对整个系统的分布式对象的管理，巧妙地借用corba的名字服务构造了同构于实际工程组织的工程对象树，同时使用定位服务简洁而有效的实现了对服务和模块的管理；针对分布式数据库的实现，创造性地提出了一种使用corba事件服务和borlandmidas组件来实现分布式数据服务的设计，并实现了这个设计，同时分析了这种设计的优劣。
With the emergence of the 3g technology , the next - generation mobile network will support data bandwidth rates up to 2mb / s , which is opening up new possibilities for applications in the areas of online games , multimedia , location - based service , information searching services , mobile banking and so on 随着3g技术的飞速发展,未来移动通信网络将能够提供高达2mb / s的数据带宽,为j2me应用进入更多全新的领域提供了可能,如在线游戏、多媒体应用、定位服务、信息查询以及移动银行等。
