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Developing collaborative mobile applications is a tedious and error-prone task, as collaboration functionality often has do be developed from scratch. To ease this process, we propose WatchMyPhone, a developer toolkit being focused on the creation of collaborative applications on mobile devices, especially sharing user interface components like text views in a multi-user setting. We provide an implementation...
Autonomic computing has become an important paradigm for dealing with large scale network management. However, changes operated by administrators and self-governed entities may generate vulnerable configurations increasing the exposure to security attacks. In this paper, we propose a novel approach for supporting collaborative treatments in order to remediate known security vulnerabilities in autonomic...
Made for the traditional shortcomings of enterprise digital systems, introducing a new enterprise ERP system design method based on Work flow, It use workflow technology to improve the existing system, achieve a seperation of process logic and business logic, support the business process analysis and standardization of definitions, and business units automatic assembly; reduce the difficulty of complex...
Collaborative systems help people to overcome constraints of time and space for collaboration. Unfortunately, most of collaborative system developers often face a difficult situation: spending cost, time and effort on network-related problems instead of concentrating collaborative activities. In this paper, we describe the development of CoLib which supports the effective implementation of collaboration...
In Synchronous Collaboration Geography Information System, it more important to achieve synchronous display of the graphics. Aiming at the characteristics of the map operation, the paper presents the operation between people and computer in Geography Information System(GIS) and researches on the synchronous visualizing of GIS map. Then, it poses a technique that synchronous collaboration basing on...
Extensible Messaging and Presence Protocol (XMPP) is an open, XML-based protocol aimed at near-real-time, extensible instant messaging (IM) and presence information. It has been expanded into the broader realm of message-oriented middleware. Built to be extensible, the protocol has been extended with features such as Voice over IP and file transfer signaling. XMPP protocol has been used by many social...
In order to satisfy the course needs of web database programming, this paper introduces a research teaching platform based on IIS environment. Students can cooperatively do the research project according to the teacher arrangement, and upload the research reports and web page works to the web server for communication and evaluation. The system takes a serious of measures for the security protection...
The transition to cloud computing and SaaS is a disruptive trend where users can conveniently access the services through browsers at any clients. In addition, with the prevalence of Web 2.0 and AJAX techniques, a browser-based client can have complex application logic and fancy user interface that are comparable to traditional desktop applications. This paper reports the study of workload construction...
Scientific collaboration needs efficiently communication within a team. At the same time, instant messaging (IM) is a popular real-time communication technology on the Internet. Whereas, chemists need to exchange information of chemical structure and chemical-reaction formula in time when doing their research work collaboratively. Thus, an instant messaging system named eChemIM is introduced in this...
Today, GPS enabled systems are extensively used for geographic navigation in almost all contexts (commercial, personal, etc.). The first limit of these systems is their incapacity to work in covered areas, alley streets and, obviously, inside buildings. Furthermore commercial GPS applications are not enough customizable, only allowing user to add a set of POIs (points of interest) without any capability...
This paper presents a session engine for synchronous collaborative environments and settings. Communication is a key aspect in both traditional and computer supported group meetings. Our layered engine approach provides the flexibility needed to provide user-friendly connection procedures, session establishment tasks, user access control to sessions and message distribution mechanisms in sessions...
As more and more mapping resources are becoming available, the Web is becoming a confluence of collaborative interactions, negotiations and planning platforms. The integration of Web services with geographic information systems (GIS) has triggered a new wave of interest for using the Web to compose dynamic mapping services for environmental planning. Web services could offer a framework for service...
With the continuous deepening of the reform of higher education and deepening the continuous development of the educational system, the Chinese University teaching management is also faced with new challenges. The merger of a number of colleges and universities, schools, the multi-facet management and all sectors database used by the data structure are different. In light of this situation, completely...
Due to the geospatial services based on Grid can not only make full use of spatial resources, but also manage all the resources in a uniform way, that is becoming the future of geospatial information services development. The paper analyses the needs and OGC Web Services' limits between grid and geospatial services combination, and gives an implementation of geospatial services in the environment...
Collaborative browsing and markup of product models is an important research direction of computer supported collaborative design. To develop a collaborative browsing and markup system, designers usually run into some problems, such as network transmission of complex product data and data exchange and sharing resulting from the use of different 3D modeling software. In order to resolve the above mentioned...
VNC (virtual network computing) is a remote access software using RFB (remote frame buffer) protocol. VNC supports access to resources of a remote system through sharing the desktop of the remote system. In this paper, we describe an extension of VNC for effective real-time collaboration through the Internet. For effective collaboration, we provide three kinds of access authorities: administrator,...
The CoSlide system is a WebDAV-based collaborative system developed as an extension of Jakarta Slide, providing effective asynchronous collaboration using remote resources and various workspaces for group collaboration. Since CoSlide presents only asynchronous collaborative environment, it is desirable to support synchronous communication tools for more effective collaboration. In this paper, we describe...
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