Specifies a mechanism to monitor events associated with the manipulation and usage of Digital Items, as defined in ISO/IEC 21000-2, and Peers. Monitoring the usage of audio-visual digital material and gaining insight into the state or capacity of a Peer is an important functionality for many content creation, delivery, adaptation and consumption applications. Specifies a dynamic mechanism which allows Users to create an Event Report Request within a Digital Item which can then be processed by a Peer. Such an Event Report Request specifies the conditions when an Event Report will be first generated and then sent to a (set of) recipient Peer(s). Specifies the syntax and semantics of Event Report Requests (ER-R) and of Event Reports.

定价： 1310元 / 折扣价： 1114 元 加购物车

ISO/IEC 21000-17:2006 specifies a normative syntax for Fragment Identifiers to be used in URIs (Uniform Resource Identifiers) for addressing parts of any resource whose Internet Media Type is one of: audio/mpeg; video/mpeg; video/mp4; audio/mp4; application/mp4. ISO/IEC 21000 (MPEG-21) defines an open framework for multimedia delivery and consumption, with both the content creator and content consumer as focal points. The vision for MPEG-21 is to define a multimedia framework to enable transparent and augmented use of multimedia resources across a wide range of networks and devices used by different communities.

定价： 1196元 / 折扣价： 1017 元 加购物车

Specifies a number of image and video coding related standards include a requirement for decoders to implement an integer-output 8x8 inverse discrete cosine transform (IDCT) for the generation of inverse-transformed sample differences with a nominal range from -2B to (2B)-1 for some integer number of bits B, where B is greater than or equal to 8. ISO/IEC 23002-1:2006 specifies conformance requirements for establishing sufficient accuracy in such an integer-output IDCT implementation. It is intended to be suitable for reference to establish partial or complete requirements for IDCT accuracy for conformance to other standards that require IDCT use.

定价： 475元 / 折扣价： 404 元 加购物车

Changes in this document from FC-AL version 7.0
(All changes in the replacement pages that follow are marked with change bars in the margins.)
Changes in this document from FC-AL amendment (dated 23 Oct 2001)
- Changed the Transmission Word delay through an L_Port from 6 words to 12 words to accommodate higher Fibre Channel speeds; e.g., 8 and 16Gb/s.
- Corrected the OPEN state to assure fairness for an L_Port that is using the TRANSFER state while another L_Port is using ARBf.

定价： 570元 / 折扣价： 485 元 加购物车

Defines test methods for characteristics of identification cards according to the definition given in ISO/IEC 7810. Each test method is cross-referenced to one or more base standards, which may be ISO/IEC 7810 or one or more of the supplementary standards that define the information storage technologies employed in identification cards applications. This part of ISO/IEC 10373 defines test methods which are common to one or more card technologies. Other parts of ISO/IEC 10373 define technology-specific test methods.

定价： 475元 / 折扣价： 404 元 加购物车

This International Standard defines test methods for characteristics of identification cards according to the definition given in ISO/IEC 7810. Each test method is cross-referenced to one or more base standards, which may be ISO/IEC 7810 or one or more o

定价： 475元 / 折扣价： 404 元 加购物车

ISO/IEC 11694-5:2006 is one of a series of International Standards specifying the parameters for optical memory cards and the use of such cards for the storage and interchange of digital data.

ISO/IEC 11694 recognises the existence of different methods of recording and reading information on optical memory cards, the characteristics of which are specific to the recording method employed. ISO/IEC 11694-5:2006 is specific to optical memory cards using the linear recording method and specifies a data format for information interchange for applications using ISO/IEC 11694-4, Annex B.

定价： 475元 / 折扣价： 404 元 加购物车

Defines a number of packages of generic data types common to various kinds of data used in multimedia and application areas, to enable that data to be stored and manipulated in an SQL database. Introduces the data-mining package, gives the necessary references, defines notations and conventions specific to this part, defines concepts specific to this part, and defines data mining user-defined types and their associated routines.

定价： 1633元 / 折扣价： 1389 元 加购物车

ISO/IEC 13250-2:2006 specifies the Topic Maps data model. It defines the abstract structure and interpretation of topic maps, the rules for merging topic maps and a set of fundamental subject identifiers. The purpose of the data model is to define the interpretation of the Topic Maps interchange syntax, and to serve as a foundation for the definition of supporting standards for canonicalization, querying, constraints, etc.

定价： 902元 / 折扣价： 767 元 加购物车

Describes the MPEG-2 audio non-backwards compatible standard called MPEG-2 Advanced Audio Coding, AAC [1], a higher quality multichannel standard than achievable while requiring MPEG-1 backwards compatibility. This MPEG-2 AAC audio standard allows for ITU-R indistinguishable quality according to [2] at data rates of 320 kbit/s for five full-bandwidth channel audio signals.

定价： 1633元 / 折扣价： 1389 元 加购物车

ISO/IEC 14496-17:2006 was developed in response to the need for a generic method for coding of text at very low bitrate as one of the multimedia components within an audiovisual presentation. ISO/IEC 14496-17:2006 allows for example subtitles and Karaoke song texts to be coded and transported as separate text streams at bitrates that are sufficently low for use in mobile services over IP. Target applications are in particular found in areas with severe transmission bandwidth constraints, such as mobile services over IP.

定价： 902元 / 折扣价： 767 元 加购物车

Developed in response to the need for a generic method for coding of text at very low bitrate as one of the multimedia components within an audiovisual presentation. Allows for example subtitles and Karaoke song texts to be coded and transported as separate text streams at bitrates that are sufficiently low for use in mobile services over IP.

定价： 978元 / 折扣价： 832 元 加购物车

The Small Computer System Interface (SCSI) protocol is designed to provide an efficient peer-to-peer I/O bus with the maximum number ofhosts and peripherals determined by the bus width (8 or 16). This International Standard defines the SCSI command set extensions to access multimedia features for all classes of SCSI devices.

定价： 1479元 / 折扣价： 1258 元 加购物车

The SCSI protocol is designed to provide an efficient peer-to-peer I/O bus with the maximum number of hosts and peripherals determined by the bus width (8 or 16). This International Standard defines the SCSI command set extensions to access multimedia features for all classes of SCSI devices.

定价： 1633元 / 折扣价： 1389 元 加购物车

The Small Computer System Interface (SCSI) protocol provides an efficient peer-to-peer I/O bus with the maximuim number of hosts and peripherals determined by the bus width (8 or 16). This International Standard specifies common behaviours for SCSI devices.

定价： 1479元 / 折扣价： 1258 元 加购物车