In procedural code, the program is written as a long series of operations to execute. Sahasrabudhe and qiang wang department of computer science and engineering lehigh university, bethlehem, pa 18015 abstract. Objectorientation is simply the logical extension of older techniques such as structured programming and abstract data types. The development of sophisticated multimedia process models and established, usable graphical notations tailored to the specification of multimedia systems is still underway. Multimedia authoring tools provide the frame work for organizing and editing the elements of multimedia projects. Objectoriented programming oop is a programming paradigm based on the concept of objects, which can contain data, in the form of fields often known as attributes or properties, and code, in the form of procedures often known as methods. We provide a mapping between structural operators e.
The advantage of using objectoriented programming has been inculcated in the authoring. An objectoriented framework for multimedia composition and. This model is the first step towards building a manageable authoring system for the web, in which documents can be easily built, extended, truncated, reordered, assembled and disassembled on a component basis, and the document components can be reused. Rational rose is an objectoriented unified modeling language uml software design tool intended for visual modeling and component construction of enterpriselevel software applications. In the last decades, with the introduction of computers, digital memory, multimedia and internet, there has been an impressively increasing advance on the so called new technologies of information, being informatics their common denominator. Leong munkew, choo boonsiong, kok chunhong, lim jyhjang, desai narasimhalu, the implementation of a visual language interface for an objectoriented multimedia database system, journal of visual languages and computing, v. Simon gibbs, multimedia component frameworks, objectoriented software composition, o.
Objectoriented software development tools multimedia. In the objectoriented approach, the focus is on capturing the structure and behavior of information systems into small modules that combines both data and process. Objectoriented multimedia user interface sciencedirect. Objects may exist in aggregation hierarchies which provide the capability to integrate diverse types of multimedia information such as text, sound, bitmapped images, and complex graphics drawings. To understand when and why using object oriented languages can be beneficial, it helps to compare it with a common alternative. As objectoriented analysis and design techniques mature, the promises of objectorientation become more realizable. How will objectoriented media transform the media industry atos.
Division and dynamic memory allocation are enemies of embedded systems regardless of object oriented, data oriented or procedural programming. Some object oriented and others, regarding the development of multimedia software. Objectoriented software development tools definition. Objectoriented programming uses objects, but not all of the associated techniques and structures are supported directly in languages that claim to support oop. Objectoriented programming oop is a programming language model organized around objects rather than actions and data rather than logic. Citeseerx specification of multimedia software systems. Developing objectoriented multimedia software contents. This innovative text teaches objectoriented programming using squeaka powerful, freely available language that is highly effective for teaching objectoriented programming. In computing, software engineering, and software testing, a test oracle, or just oracle, is a mechanism for determining whether a test has passed or failed. Learning a new programming language shouldnt be hard. Free detailed reports on objectoriented software development tools are also available.
However, these are just promises and in the real world some users find that the objectoriented benefits are not as compelling as they originally believed. Multimedia authoring tools can be evaluated by performing certain tests, which include the creation of noninteractive multimedia, computerbased training cbt applications, catalog creation and even authoring for the world wide web. Objectoriented multimedia databases address both sources of complexity by including facilities to manage the softwareengineering process data abstraction. The features listed below are common among languages considered to be strongly class and objectoriented or multiparadigm with oop support, with notable exceptions mentioned. This paper illustrates an objectoriented programming environment, called. In much the same way a theatricaldirector blocks out a play, a software designer uses rational rose to visually create model the framework for an application by blocking out classes with actors stick figures. Objectoriented communication structures for multimedia data. A fundamental breakthrough in software design was the concept of data abstraction using objects. Object oriented programming in control system software. Request pdf objectoriented modeling of multimedia applications the field of multimedia software engineering is still in an inmature state. S 2002 objectoriented modeling of multimedia applications. Authoring software provides an integrated element for combining the content and the functions of the project. Woelk, kim, and luther woelk 86 summarize the features they feel objectoriented databases should provide for.
Free, secure and fast object oriented software downloads from the largest open source applications and software directory. This paper describes some key features of a multimedia objectoriented dbms that is currently being developed. The advent of multimedia hardware and software technology give rise to a need. In this paper, an architecture description language ooadl will be presented as a formal approach for the architecture level system design of multimedia software systems. The course concludes with a short introduction to objectoriented programming in python. Instead of developing software by modeling program flow, the software is modeled using objects. Historically, a program has been viewed as a logical procedure that takes input data, processes it, and produces output data. Similarly, objectoriented design uses the same principles but applied to planning and designing a usually software system. This paper describes our software for rapid construction of multimedia computer interviews. Pdf an objectoriented multimedia database system for a newson. This paper describes an objectoriented model for paperbased multimedia documents such as a textbook with embedded graphics. Objectoriented design with multimedia applications.
In much the same way a theatricaldirector blocks out a play, a software designer uses rational rose to visually create model. Conclusion in this paper, an object oriented model and a prototype implementation of an object oriented multimedia user interface have been presented. Oop focuses on the objects that developers want to manipulate rather than the logic required to manipulate them. This language takes objectoriented paradigm as its backbone, and also provide formal semantics for modeling architectures of software system.
The program, which we call impact, was designed to measure preferences for health. Conducting oo analysis, oo design, implementation, and testing using current best practices in software. Brookshear2012, p276 states that the objectoriented paradigm entails the development of active program units called objects. His research focuses on learning sciences and technology, specifically, collaborative dynabooks, which are tools that support learning through collaborative multimedia construction. Using a focus on the basics and compelling case studies, the text covers the whole process of objectoriented developmentfrom objectoriented analysis and design, though user interface design and application evaluation. The framework is based on a conceptual model of interconnectable multimedia. The objectoriented development of multimedia information. Oodbms also includes support for classes of objects and the inheritance of class properties, and incorporates methods, subclasses and their objects. The design and implementation of multimedia software with examples in java is intended for software engineers and objectoriented programmers who are. The objectoriented approach is an evolution of good design practices that go back to the very beginning of computer programming. A feature of objects is an objects procedures that can access and often modify the data fields of the object with which they are associated objects. These concepts may or may not be used in the implementation of object oriented designs.
Composition and synchronisation are discussed within an objectoriented framework for programming multimedia applications. Chapter 4 is the main chapter on objectoriented design issues, though the case studies also present objectoriented designs and evaluations of those designs. The new distributed applications will be built more and more on modular, objectoriented architectures, especially in the context of components i. Focused on software quality, eiffel is a purely objectoriented programming language and a notation. Multimedia authoring is a process of assembling different types of media contents like text, audio, image, animations and video as a single stream of information with the help of various software tools available in the market. The main aim of object oriented design ood is to improve the quality and productivity of system analysis and design by making it more usable. A multimedia view of object oriented databases ascilite. Objectoriented programming is an approach to designing modular reusable software systems. In this paper, we present an architecture description language ooadl objectoriented architecture description language to facilitate the architecture specification of multimedia software systems. Issues relating to object oriented databases in the context of multimedia will be discussed in the following format. A craftsmans guide to software structure and design robert.
To benefit from an objectoriented approach, we need to design a software. Objectoriented development tools multimedia bitpipe. Multimedia authoring tools give an integrated environment for joining together the different elements of a multimedia production. Kingsley nwosu phd assistant professor, computer science. Read a description of objectoriented software development tools. A contribution to multimedia document modeling and organizing.
The objectoriented development techniques are illustrated in the description of enforms, an objectoriented distributed multimedia information system developed at michigan state university. Objectoriented programming oop is a programming paradigm based on the concept of. Most images used on web pages are of two types denoted by the file suffixes. This language takes objectoriented paradigm as its backbone, and provides formal semantics for modeling architectures of software systems. Objectoriented databases make the promise of reduced maintenance, code reusability, real world modeling, and improved reliability and flexibility. Using an objectoriented approach to model multimedia data. Many of todays most popular programming languages are object oriented, but thats not the only way to program. Design and evaluation of multimedia to teach java and. Objectoriented or objectbased architectures are very appropriate for managing complexity e.
One can have object oriented embedded systems without division or dynamic memory allocation. Finally, objectoriented databases allow embedded semantics by associating procedural information with objects smith 87. Objects such as paragraph of text, illustration or song can be embedded in a web page with the help of authoring tools. Based upon the objectoriented approach, the storm 1 dbms integrates structural and temporal aspects for managing different presentations of multimedia objects i. In order to fill this gap, it is the purpose of this chapter to show current achievements in objectoriented modeling of. In this paper, we describe our design of an objectoriented multimedia information. Chapter 3 is the transition from the focus on programming in chapter 2 to objectoriented design. The view of a multimedia communication system as a parameterizable blackbox, as underscored in the objectoriented structuring, allows easier interworking. The design and implementation of multimedia software with. Advantages and disadvantages of objectoriented approach. Objectoriented programming oop is a computer programming model that organizes software design around data, or objects, rather than functions and logic. The main objective of this work was to create a general and extendible user interface that allows different media manipulation and connection to different object oriented applications. An objectoriented database management system oodbms is a database management system that supports the creation and modeling of data as objects. An introduction to objectoriented databases and database.
Compare the best free open source object oriented software at sourceforge. An object can be defined as a data field that has unique attributes and behavior. Objectoriented programmingunit testing wikiversity. Design and evaluation of multimedia to teach java and objectoriented software engineering glenn d.
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