ISO/IEC 23000-17:2018 情報技術—マルチメディアアプリケーションフォーマット（MPEG-A）—パート17：複数の感覚メディアアプリケーションフォーマット | ページ 2

Foreword

ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC participate in the development of International Standards through technical committees established by the respective organization to deal with particular fields of technical activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work. In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1.

The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, 1. In particular, the different approval criteria needed for the different types of document should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, 2 (see www.iso.org/directives ).

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This document was prepared by Technical Committee ISO/IEC JTC 1, Information technology, Subcommittee SC 29, Coding of audio, picture, multimedia and hypermedia information.

A list of all parts in the ISO/IEC 23000 series can be found on the ISO website.

Introduction

Along with the sensation associated with the 3D film industry, the development of MulSeMedia (multiple sensorial media), or 4D media, has received much attention from the public. 4D movies generally add sensory effects to 3D and/or IMAX movies, allowing audiences to immerse themselves more deeply in the movie viewing experience. Along with the two human senses of sight and hearing, sensory effects such as wind, vibration, scent and others can stimulate other senses, such as the tactile and olfaction senses.

The multiple sensorial media application format (MSMAF) defines a file format for multiple sensorial media services. It specifies core structures of multiple sensorial media application format being organized by the combination of related information for multiple sensorial media applications.

Services using the MSMAF can be realized in two ways: offline and online. The offline services include DVDs and movie plays in theatres, whereas the online services include streaming services on IP-TV or broadcasting with MPEG-2 transport streams.

1 Scope

This document specifies a file format which is capable of storage, interchange, management, editing and presentation of multiple sensorial media contents based on the ISO base media file format. The file format provides the overall structure for storing multiple sensorial media contents.

2 Normative references

There are no normative references in this document.

3 Terms and definitions

For the purpose of this document, the following terms and definitions apply.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

Bibliography