Multi-Media Mail in heterogeneous Networks

The MIME approach seems to be the most reasonable effort for allowing the sending and receiving of multimedia messages using standard Internet mail transport facilities. Providing new header fields, such as MIME-Version, Content-Type, and Content- Transfer-Encoding, it is now possible to include various kinds of information types, e.g. audio, images, richtext, or video, into a RFC 822-conformant mail. Making use of these headers, it is possible to fully describe an attached body part, so that a receiving mail user agent is able to display it without any loss of information. Additionally, the definition of the "multipart" and "message" content types allows the creation of hierarchical structured mails, e.g. a message containing two alternative parts of information, one that can be shown using a simple ASCII-terminal, the other to be displayed on a multimedia workstation. Allowing the definition of bilaterally defined content types and providing a standardized means of establishing new content types prevent MIME from being a one-way road and supply mechanisms to extend MIME for future use

Technology And Online Education: Models For Change

This paper contends that technology changes advance online education.  A number of mobile computing and transformative technologies will be examined and incorporated into a descriptive study.  The object of the study will be to design innovative mobile awareness models seeking to understand technology changes for mobile devices and how they can be used for online learning.  These models will take information from technology vicissitudes, online education systems, along with mobile device literature, and build a picture of past, current, and future trends for online learning.  The application of such an approach should lead to a better definition of mobile awareness requirements and greater online visibility relative to selection of the appropriate model criteria and requirements.  The models will identify online problem definitions, hardware and software advancements, analysis mobile objectives, and the selection of evaluation criteria and requirements to design online mobile awareness.  By using technology vicissitudes, online education systems, and mobile device variables that are found in the literature, models can be designed to achieve awareness for online learning and changing technologies.  These futuristic models can help to identify the appropriate techniques and methods to be used in facilitating the overall effort in future mobile devices for online learning.  Hopefully, seamless technology integration and borderless networks for mobile awareness will motivate and benefit all future online teaching and learning groups

A User Agent Configuration Mechanism For Multimedia Mail Format Information

This memo suggests a file format to be used to inform multiple mail reading user agent programs about the locally-installed facilities for handling mail in various formats. The mechanism is explicitly designed to work with mail systems based Internet mail as defined by RFC's 821, 822, 934, 1049, 1113, and the Multipurpose Internet Mail Extensions, known as MIME. However, with some extensions it could probably be made to work for X.400-based mail systems as well. The format and mechanism are proposed in a manner that is generally operating-system independent. However, certain implementation details will inevitably reflect operating system differences, some of which will have to be handled in a uniform manner for each operating system. This memo makes such situations explicit, and, in an appendix, suggests a standard behavior under the UNIX operating system. Introduction The electronic mail world is in the midst of a transition from single-part text-only mail to multi-part, multi-media..

A User Agent Configuration Mechanism For Multimedia Mail Format Information

This memo suggests a file format to be used to inform multiple mail reading user agent programs about the locally-installed facilities for handling mail in various formats. The mechanism is explicitly designed to work with mail systems based Internet mail as defined by RFC's 821, 822, 934, 1049, 1113, and the Multipurpose Internet Mail Extensions, known as MIME. However, with some extensions it could probably be made to work for X.400-based mail systems as well. The format and mechanism are proposed in a manner that is generally operating-system independent. However, certain implementation details will inevitably reflect operating system differences, some of which will have to be handled in a uniform manner for each operating system. This memo makes such situations explicit, and, in an appendix, suggests a standard behavior under the UNIX operating system. This is a minor update to RFC 1524. Differences are detailed in Appendix E. Introduction Borenstein " [Page 1] Expires 11/20/94 ..