缩略语汇编
(2002年8月15日)
AAC (Advanced Audio Coding),高级声音编码
AbS (analysis-by-synthesis),合成-分析
AC-3 (Audio Code Number 3),声音编码代号3
ACELP (algebraic-code-excited linear-prediction),代数编码激励线性预测
ADM (adaptive delta modulation),自适应增量调制
ADPCM (adaptive differential pulse code modulation),自适应差分脉冲编码调制
ADSR (attack，decay，sustain，release),音量升降维持静音包络线
AES (Audio Engineering Society),声音工程协会
AM (amplitude modulation),幅度调制
ANSI (American National Standards Institute),美国国家标准化协会
APC (adaptive predictive coding),自适应预测编码
APCM (adaptive pulse code modulation),自适应脉冲编码调制
ARP (Address Resolution Protocol),地址解析协议
ARPA (Defense Department's Advanced Research Projects Agency),美国国防部高级研究计划署
ARPANET (Advanced Research Projects Agency Network),美国国防部高级研究计划署网络，阿帕网
ASPEC (Adaptive Spectral Perceptual Entropy Coding of high quality musical signal),高质量音乐信号自适应谱感知熵编码 (技术)
ATC (adaptive transform coding),自适应变换编码
ATM (Asynchronous Transfer Mode),异步传输模式
ATSC (Advanced Television Systems Committee),美国高级电视委员会
ATV (advanced television),高级电视
AVO (audio/visual objects),视听对象
BC (backward compatible),后向兼容
BPF (band-pass filter),带通滤波器
bpp (bits per pixel),每个像素的位数
bps (bit per sample),比特/样本
bps (bit per second),每秒比特数
CAV (constant angular velocity),恒定角速度
CBR (constant bit rate),恒定位速率
CBT (core based tree),核心基干树
CCIR (Comite Consultatif International des Radiocommunications or International Radio Consultative Committee),国际无线电咨询委员会。现已纳入国际电信联盟ITU (International Telecommunication Union)。以前的CCIR标准现在可在ITU-R或者ITU-B下找到
CCITT (Consultative Committee for International Telephony and Telegraphy / Comité Consultatif International Télégraphique et Téléphonique),国际电报电话咨询委员会。现改为国际电信联盟远程通信标准部(ITU-TSS)，继续负责数据通信和电信领域的技术推荐标准的制定工作。
CD (Committee Draft),委员会草案
CD (Compact Disc),光盘；光盘系列产品的总称
CD-DA (Compact Disc-Digital Audio),数字音乐光盘标准格式
CD-I (Compact Disc-Interactive),只读光盘交互系统
CD-MO (compact disk-magneto optical),CD型磁光盘
CD-R (CD-Recordable),可录[写]CD光盘存储器
CD-ROM (Compact Disc-Read Only Memory),只读光盘存储器
CD-ROM/XA (CD-ROM eXtended Architecture),CD-ROM扩展结构标准
CD-RTOS (Compact Disc-Real-Time Operating System),光盘实时操作系统
CD-WO (compact disk-write once),CD型写一次盘
CELP (code excited linear predictive),码激励线性预测
CERN (Conseil Européen pour la Recherche Nucléaire，the European Laboratory for Particle Physics),欧洲粒子物理研究所
CIE (Commission Internationale de l'Eclairage / International Commission on Illumination)：国际照明委员会；CIE颜色模型
CIF (common intermediate format),公用中分辨率图像格式
CIRC (Cross-Interleaved Read-Solomon Code),交叉交插里德-索罗蒙码
client/server,客户机/服务机 (模式，结构，软件)
CLIP (caller line identification presentation),呼叫者线路识别描述
CLIR (caller line identification restriction),呼叫者线路识别限定
CLNP (Connectionless Network Protocol),无连接网络协议
CLUT (color look-up table),彩色查找表
CLV (constant linear velocity),恒定线速度
CMY (Cyan-Magenta-Yellow),青色-品红-黄色
CMYK (Cyan-Magenta-Yellow-black inK),青色-品红-黄色-黑色
CORBA (Common Object Request Broker Architecture),公共对象请求代理体系结构
CRC (cyclic redundancy check),循环冗余检测
CRT (cathode ray tube),阴极射线管
CSMA/CD (Carrier Sense Multiple Access with Collision Detection),带有检测冲突的载波侦听多路存取
CSNET (Computer Science Network),计算机科学网络
CSS1 (Cascading Style Sheets,level 1),层叠样式单版本1
CTI (computer-telephony integration),计算机电话集成(平台)
CVBS (Composite Video Broadcast Signal),复合电视广播信号
CVSD (continuously variable slope delta modulation/modulator),连续可变斜率增量调制/解调器
CWT (continuous wavelet transform)：连续小波变换
DAC (digital to analog convertor),数模转换器
DAT (digital audio tape),数字声音磁带
DBA (digital broadcast audio),数字广播声音
DCA (Document Content Architecture),文档内容体系结构
DCC (digital compact cassette),小型数字合式磁带
DCT (discrete cosine transform),离散余弦变换
DDB (device-dependent bitmap),设备相关位图
DFT (discrete Fourier transform),离散傅里叶变换
DIB (device-independent bitmap),设备无关位图
DIP (dots per inch),每英寸多点数
DIS (Draft International Standard),国际标准草案
DM (delta modulation),增量调制
DMIF (Delivery Multimedia Integration Framework),传输多媒体集成框架
DNS (domain name server),域名服务器
DNS (domain name service),域名服务
DNS (domain name system),域名系统
DNS server (Domain Name Service server),DNS服务器
DOM (Document Object Model),文档对象模型。
DPCM (differential pulse code modulation),差分脉冲编码调制
DSA (Data,Strobe and Acknowledge),数据、选通和应答 (接口技术)
DSI (data search information),数据检索信息
DSP (digital signal processor),数字信号处理器
DSSSL (Document Style Semantics and Specification Language),文档样式语义学和规范语言
DTD (Document Type Definition),文档类型定义
DVD (digital versatile disc),DVD盘，数字多能光盘
DVD (digital video disc),DVD盘，数字视盘
DVMRP (Distance Vector Multicast Routing Protocol),距离矢量多目标广播路由协议
DWT (discrete wavelet transform)：离散小波变换
EBCOT (embedded block coding with optimized truncation)：最佳截断嵌入码块编码
ECC (error correction code),错误校正码
EDC (Error Detection Code),错误检测码
EFM Plus (eight-to-fourteen modulation plus),8(比特)到14比特改进调制编码
EOI (end of image),图像结束
EZW (embedded zerotree wavelet),嵌入(式)零树小波
FDCT (forward discrete cosine transform),正向离散余弦变换
FDM (frequency division multiplexing),频分多路复用(技术)
FM (frequency modulation),频率调制，调频
FM (front margin),前保护区
FTP (File Transfer Protocol),文件传送协议
GIF (Graphics Interchange Format),(CompuServe公司开发的)图形文件交换格式
GML (Generalized Markup Language),通用标记语言
GPRS (general packet radio service),通用信息包交换无线服务
GSM (Global System for Mobile Communications),全球数字移动通信系统
HDLC (High-level Data Link Control),(IBM)高级数据链路控制规程
HDTV (High Definition Television),高清晰度数字电视
header,(文件)头，标题
HFS (Hierarchical File System),Apple Macintosh计算机的分层文件结构
HPPI (High-Performance Parallel Interface),高性能并行接口
HSB (Hue-Saturation-Brightness),色调-饱和度-亮度
HSI (hue-saturation-intensity),色调-饱和度-强度
HSL (Hue-Saturation-Lightness),色调-饱和度-亮度
HSV(hue,saturation and value),HSV颜色模型，色调-饱和度-明度颜色模型
HTML (HyperText Markup Language),超文本标记语言
HTTP (Hypertext Transfer Protocol),超文本传送协议
IAB (Internet Architecture Board),因特网体系结构研究部
IANA (Internet Assigned Numbers Authority),(IAB所属的)因特网号码分配局
ICMP (Internet Control Message Protocol),网际控制消息协议
IEC (International Electrotechnical Commission),国际电工技术委员会
IEEE (Institute of Electrical & Electronic Engineers),电气和电子工程师协会
IETF (Internet Engineering Task Force),因特网工程特别工作组
IGMP (Internet Group Management Protocol),网际主机组管理协议(RFC 1812)
IGMP (Internet Group Multicast Protocol),因特网多目标广播协议
IMCCA (International Multimedia & Collaborative Communications Alliance),国际多媒体和合作通信联盟
IMTC (International Multimedia Teleconferencing Consortium),国际多媒体电视会议协会
IMTC (International Multimedia Teleconferencing Consortium),因特网多媒体远程会议协会
IP (Internet Protocol),网际协议
IPX (Internetwork Packet Exchange),网间信息包交换协议
IRTF (Internet Research Task Force),因特网研究特别工作组
IS (International Standard),国际标准
ISDN (Integrated Services Digital Network),综合业务数字网
ISO (International Standards Organization),国际标准化组织
ISO/OSI reference model (International Organization for Standardization / Open Systems Interconnection reference model),国际标准化组织/开放系统互连参考模型
ISP (Internet service provider),因特网服务提供者[公司]
ITU (International Telecommunication Union),国际电信联盟
ITU-TSS (International Telecommunications Union-Telecommunications Standards Section),国际电信联盟 远程通信标准部
JFIF (JPEG File Interchange Format),JPEG文件交换格式
JPEG (Joint Photographic Experts Group),联合图像专家组；JPEG图像数据压缩标准；JPEG图像格式
Kerberos,科巴楼司协议 (美国麻省理工学院制定的一种网络确认协议)
LAN (local area network),局域网
LCD (liquid crystal display),液晶显示
LDAP (Lightweight Directory Access Protocol),简便目录存取协议
LFE (low frequency effects),低频音效
LPC (linear predictive coding),线性预测编码
LSAP (link service access point),链路服务接入点
LV (Laser Vision),LV光盘(播放机)
LZW (Lempel-Ziv & Welch),LZW无损压缩算法
MAC (media access control),媒体接入控制
MAE (mean absolute error)：平均绝对误差
MBE (multi-band excitation),多带激励
MBone (multicast backbone),多目标广播主干网
MCU (Multipoint Control Unit),多点控制单元[设备]
MDCT (modified discrete cosine transform),改进离散余弦变换
MELP (mixed excitation linear prediction),混合激励线性预测
MH (Modified Huffman),改进霍夫曼码
MIDI (Musical Instrument Digital Interface),电子乐器数字接口
MIME (Multipurpose Internet Mail Extension protocol),多用途网际邮件扩充协议
MMCD (Multimedia CD),多媒体CD规范
MMR (Modified MR),二次改进的霍夫曼码
MOD (magneto optical disc),磁光盘
MOS (mean opinion score),主观平均判分法
MOSPF (Multicast Open Shortest Path First),多目标广播开放最短路径优先协议
MP (Multipoint Processors),多点处理器
MP@ML (Main Profile,Main Level),基本配置@基本级电视
MPC (Multimedia PC),多媒体个人计算机
MPE (multi-pulse excited),多脉冲激励
MPEG (Moving Picture Expert Group),动图像专家组
MP-MLQ (multipulse maximum likelihood quantization),多脉冲最大似然量化
MR (multicast-enabled router),有多目标广播功能的路由器
MSCDEX (Microsoft CD-ROM Extension),MSCDEX程序，微软CD ROM扩展程序
MSE (mean square error)：均方差
MUSICAM (Masking pattern adapted Universal Subband Integrated Coding And Multiplexing),自适应声音掩蔽特性的通用子带综合编码和复合技术
MVIP (MultiVendor Integration Protocol),多厂商集成协议
MVP (multiview profile),多视角配置
NA (numerical aperture),数值孔径
NASA (National Aeronautics and Space Administration),美国国家航空和宇宙航行局
NBC (non-backward-compatible),非后向兼容
NFS (network file system),网络文件系统
NIC (network interface cards),网络接口卡
NMR (noise-to-mask ratio),噪声掩蔽比
NMSE (normalized mean square error)：规格化均方差
NNTP (Network News Transfer Protocol),网络新闻传输协议
NSF (National Science Foundation),美国国家科学基金会
NTSC (National Television System Committee),美国国家电视标准委员会；(1952年该委员会定义的)NTSC彩色电视广播标准，正交平衡调幅制
OCF (optimal coding in the frequency domain),频域最佳编码
OSD (on-screen display),图形菜单屏幕显示
OSPF (Open Shortest Path First),开放最短路径优先协议
OUI (organization unique identifier),组织唯一标识符
PAL (Phase-Alternative Line),PAL制彩色电视广播标准，逐行倒相正交平衡调幅制
PARC (Palo Alto Research Center),美国加州施乐公司(Xerox)公司的帕洛阿尔托研究中心
PBX (private branch (telephone) exchange),专用小型交换机
PCD (phase change disc),相变光盘
PCI (presentation control information),演播控制信息
PCM (pulse code modulation),脉冲编码调制
PCME (packet circuit multiplication equipment) 信息包电路扩容设备：
PDH (Plesiochronous Digital Hierarchy),准同步数字分层结构
PDU (protocol data unit),协议数据单元
PES (packetised elementary streams),包化基本数据流
PDN (public data network),公共数据网
PIM (Protocol Independent Multicast),协议独立多目标广播(协议)
PIM-DM (Protocol-Independent Multicast-Dense Mode),协议独立多目标广播-密集型路由协议
PIM-SM (Protocol-Independent Multicast-Sparse Mode),多目标广播-稀疏型路由协议
PNG (Portable Network Graphic Format),流式网络图形格式
PPP (Peer-Peer Protocol),点对点协议
PRI (primary rate interface),主速率接口
PROSUMER (professional and consumer),高档消费电视设备
PSD (play sequence descriptor),播放顺序描述符
PSD (power spectral density),功率谱密度
PSNR (peak signal to noise ratio),峰值信号噪声比
PSTN (public switched telephone network),公众交换电话网
PVD (primary volume descriptor),基本卷号描述符
QAM (quadrature amplitude modulation),正交调幅
QCIF (Quarter-CIF),1/4公用中分辨率图像格式
QMF (quadrature mirror filter),正交镜像滤波器
QoS (quality of service),服务质量
RADIUS (Remote Authentication Dial-In User Service),远程验证电话接入用户服务协议
RARP (Reverse Address Resolution Protocol),逆向地址解析协议
RAS (Registration/Admission/Status),注册/准入/状态
RF (radio frequency),无线电频率(信号)
RFC (request for comments),征求评议文件
RGB (red green blue),红绿蓝三基色
RIFF (Resource Interchange File Format),资源交换文件格式
RLC (run-length coding),行程长度编码
RLE (run-length encoding),行程长度编码
RM (rear margin),后保护区
RPC (remote procedure call),远程过程调用
RPE (regular-pulse excited),间隔脉冲激励
RPM (Reverse Path Multicasting),保留路径多目标广播技术
RS (Reed-Solomon code),里德-索洛蒙码
RSPC (Reed Solomon Product Code),里德-索洛蒙乘积码
RSVP (Resource Reservation Protocol),资源保留协议
RTCP (Real-time Control Protocol),实时控制协议
RTF (Rich Text Format),RTF多信息文本格式
RTOS (Real-Time Operating System),实时操作系统
RTP (Real-time Transport Protocol),实时传输协议
RTSP (Real-Time Streaming Protocol),实时流放协议
S/MIME (Secure/Multipurpose Internet Mail Extensions),安全/多用途因特网电子邮函件扩充协议
SA (structured audio),结构化声音
SAP (Session Announcement Protocol),会话发布协议
SB-ADPCM (sub-band adaptive differential pulse code modulation),子带自适应差分脉冲编码调制
SBC (subband/sub-band coding),子带编码，分频段编码
SCN (switched-circuit network),线路交换网络
SCSA (Signal Computing System Architecture),信号计算系统结构
SD (Super Density Digital Video Disc),超高密度数字视盘规范
SDH (synchronous digital hierarchy),同步数字分层结构
SDP (Session Description Protocol),广播会话说明协议
SECAM (法文：Sequential Coleur Avec Memoire),(法国)彩色电视广播标准，顺序传送彩色与存储制
SGML (Standard Generalized Markup Language),标准通用标记语言
SIF (Source Input Format),源输入格式
SIF (Standard Image File),标准图像文件
SIF (Standard Interchange format),标准图像交换格式
SMDS (Switched Multimedia / Multi-Megabit Data Service),交换式多媒体/多兆位数据服务
SMIL (Synchronized Multimedia Integration Language),同步多媒体集成语言
SMPTE (Society of Motion Picture and Television Engineers),电影和电视工程师协会
SMR (signal-to-mask ratio),信号掩蔽比
SMTP (Simple Message Transfer Protocol),简单邮件传输协议
SNHC (synthetic/natural hybrid coding),合成对象/自然对象混合编码
SNMP (Simple Network Management Protocol),简单网络管理协议
SNR (signal noise ratio / signal to noise ratio),信号噪声比
SOAP (Simple Object Access Protocol),简单对象存取协议。
SOI (start of image),图像开始
SONET (synchronous optical network),同步光纤网络
SPAN (Space Physics Analysis Network),空间物理分析网络
SPIHT (set partitioning in hierarchical trees)：层树分集(编码)
SQICF (Sub-Quarter Common Intermediate Format),小1/4公用中分辨率格式
SRM (Session and Resource Manager),会话和资源管理器
SSL (Secure Sockets Layer),安全套接字层协议
STFT (short time Fourier transform)：短时傅立叶变换
S-VHS (Super Video Home System),高档家用录像系统
S-Video (Separated video-VHS),分离式电视信号
TCP (Transfer Control Protocol),传送控制协议
TCP/IP (Transfer Control Protocol / Internet Protocol),传输控制协议/网际协议
TDAC (time domain aliasing cancellation),时域混迭取消
TDM (time-division multiplexing),时分多路复用(技术)
TFTP (Trivial File Transfer Protocol),普通文件传输协议
TLS (transparent LAN service),透明LAN服务
TLS (Transport Layer Security),传输层安全协议
TNS (temporal noise shaping),瞬时噪声定形
TTL (time to live),生存时间
TTS (text-to-speech / text to speech),文语转换
UDF (Universal Disc Format),通用光盘文件格式
UDP (User Datagram Protocol),用户数据包协议
URG (urgent pointer),紧急指针
URL (Uniform Resource Locator),统一资源地址
VBI (vertical blanking interval),垂直消隐间隔
VBR (variable rate bitstream),可变速率位数据流
VBV (video buffer verifier),电视图像缓存检验器
VCD (Video CD),VCD格式；VCD盘，电视光盘；VCD播放机
VFD (vacuum fluorescent display),真空荧光数码显示器
VGA (video graphics array),电视图形阵列
VHS (Video Home System),家用录像系统
VLC (variable-length-code),可变长度码
VLSI (very large scale integration),超大规模集成电路
VLVB (very low bitrate video),甚低速率电视图像
VM (verification model),验证模型
VMGI (video manager information),电视图像管理器信息
VO (video objects),电视图像对象
VOD (video on demand),影视点播
VOL (video object layer),电视图像对象层
volume management information,(光盘)卷管理信息
volume space,(光盘)卷空间
VOP (video object plane),电视图像对象区
VQ (vector quantization),矢量量化
VR (Virtual Reality),虚拟现实
VRML (Virtual Reality Modeling Language),虚拟现实造型语言
W3C (World Wide Web Consortium),万维网协会
WAN (wide area network),广域网
WAP (Wireless Application Protocol),无线应用协议。
WC (wavelet coding)：小波编码技术
WD (Working Draft),工作草案
WG (Working Group),工作组
WORM (Write-Once Read-many),WORM光盘，一次写入多次读出光盘
WSDL (Web Services Description Language),Web服务描述语言。
WWW (World Wide Web),万维网
WYSIWYG (what you see is what you get),所见即所得
XHTML (Extensible Hypertext Markup Language),可扩展超文本标记语言
XLink (XML Linking Language),XML链接语言。
XML (Extensible Markup Language)：可扩展标记语言
XPath (XML Path Language),XML路径语言。
XPointer (XML Pointer Language),XML指针语言。
XSL (Extensible Stylesheet Language),可扩展样式语言。
XSLT (XSL Transformation),可扩展的样式语言转换语言。
YIQ,YIQ颜色模型(Y代表亮度分量，I、Q代表两个色差分量)
YUV,YUV颜色模型(Y代表亮度分量，U、V代表两个色差分量)
(2002年8月15日)
AAC (Advanced Audio Coding),高级声音编码
AbS (analysis-by-synthesis),合成-分析
AC-3 (Audio Code Number 3),声音编码代号3
ACELP (algebraic-code-excited linear-prediction),代数编码激励线性预测
ADM (adaptive delta modulation),自适应增量调制
ADPCM (adaptive differential pulse code modulation),自适应差分脉冲编码调制
ADSR (attack，decay，sustain，release),音量升降维持静音包络线
AES (Audio Engineering Society),声音工程协会
AM (amplitude modulation),幅度调制
ANSI (American National Standards Institute),美国国家标准化协会
APC (adaptive predictive coding),自适应预测编码
APCM (adaptive pulse code modulation),自适应脉冲编码调制
ARP (Address Resolution Protocol),地址解析协议
ARPA (Defense Department's Advanced Research Projects Agency),美国国防部高级研究计划署
ARPANET (Advanced Research Projects Agency Network),美国国防部高级研究计划署网络，阿帕网
ASPEC (Adaptive Spectral Perceptual Entropy Coding of high quality musical signal),高质量音乐信号自适应谱感知熵编码 (技术)
ATC (adaptive transform coding),自适应变换编码
ATM (Asynchronous Transfer Mode),异步传输模式
ATSC (Advanced Television Systems Committee),美国高级电视委员会
ATV (advanced television),高级电视
AVO (audio/visual objects),视听对象
BC (backward compatible),后向兼容
BPF (band-pass filter),带通滤波器
bpp (bits per pixel),每个像素的位数
bps (bit per sample),比特/样本
bps (bit per second),每秒比特数
CAV (constant angular velocity),恒定角速度
CBR (constant bit rate),恒定位速率
CBT (core based tree),核心基干树
CCIR (Comite Consultatif International des Radiocommunications or International Radio Consultative Committee),国际无线电咨询委员会。现已纳入国际电信联盟ITU (International Telecommunication Union)。以前的CCIR标准现在可在ITU-R或者ITU-B下找到
CCITT (Consultative Committee for International Telephony and Telegraphy / Comité Consultatif International Télégraphique et Téléphonique),国际电报电话咨询委员会。现改为国际电信联盟远程通信标准部(ITU-TSS)，继续负责数据通信和电信领域的技术推荐标准的制定工作。
CD (Committee Draft),委员会草案
CD (Compact Disc),光盘；光盘系列产品的总称
CD-DA (Compact Disc-Digital Audio),数字音乐光盘标准格式
CD-I (Compact Disc-Interactive),只读光盘交互系统
CD-MO (compact disk-magneto optical),CD型磁光盘
CD-R (CD-Recordable),可录[写]CD光盘存储器
CD-ROM (Compact Disc-Read Only Memory),只读光盘存储器
CD-ROM/XA (CD-ROM eXtended Architecture),CD-ROM扩展结构标准
CD-RTOS (Compact Disc-Real-Time Operating System),光盘实时操作系统
CD-WO (compact disk-write once),CD型写一次盘
CELP (code excited linear predictive),码激励线性预测
CERN (Conseil Européen pour la Recherche Nucléaire，the European Laboratory for Particle Physics),欧洲粒子物理研究所
CIE (Commission Internationale de l'Eclairage / International Commission on Illumination)：国际照明委员会；CIE颜色模型
CIF (common intermediate format),公用中分辨率图像格式
CIRC (Cross-Interleaved Read-Solomon Code),交叉交插里德-索罗蒙码
client/server,客户机/服务机 (模式，结构，软件)
CLIP (caller line identification presentation),呼叫者线路识别描述
CLIR (caller line identification restriction),呼叫者线路识别限定
CLNP (Connectionless Network Protocol),无连接网络协议
CLUT (color look-up table),彩色查找表
CLV (constant linear velocity),恒定线速度
CMY (Cyan-Magenta-Yellow),青色-品红-黄色
CMYK (Cyan-Magenta-Yellow-black inK),青色-品红-黄色-黑色
CORBA (Common Object Request Broker Architecture),公共对象请求代理体系结构
CRC (cyclic redundancy check),循环冗余检测
CRT (cathode ray tube),阴极射线管
CSMA/CD (Carrier Sense Multiple Access with Collision Detection),带有检测冲突的载波侦听多路存取
CSNET (Computer Science Network),计算机科学网络
CSS1 (Cascading Style Sheets,level 1),层叠样式单版本1
CTI (computer-telephony integration),计算机电话集成(平台)
CVBS (Composite Video Broadcast Signal),复合电视广播信号
CVSD (continuously variable slope delta modulation/modulator),连续可变斜率增量调制/解调器
CWT (continuous wavelet transform)：连续小波变换
DAC (digital to analog convertor),数模转换器
DAT (digital audio tape),数字声音磁带
DBA (digital broadcast audio),数字广播声音
DCA (Document Content Architecture),文档内容体系结构
DCC (digital compact cassette),小型数字合式磁带
DCT (discrete cosine transform),离散余弦变换
DDB (device-dependent bitmap),设备相关位图
DFT (discrete Fourier transform),离散傅里叶变换
DIB (device-independent bitmap),设备无关位图
DIP (dots per inch),每英寸多点数
DIS (Draft International Standard),国际标准草案
DM (delta modulation),增量调制
DMIF (Delivery Multimedia Integration Framework),传输多媒体集成框架
DNS (domain name server),域名服务器
DNS (domain name service),域名服务
DNS (domain name system),域名系统
DNS server (Domain Name Service server),DNS服务器
DOM (Document Object Model),文档对象模型。
DPCM (differential pulse code modulation),差分脉冲编码调制
DSA (Data,Strobe and Acknowledge),数据、选通和应答 (接口技术)
DSI (data search information),数据检索信息
DSP (digital signal processor),数字信号处理器
DSSSL (Document Style Semantics and Specification Language),文档样式语义学和规范语言
DTD (Document Type Definition),文档类型定义
DVD (digital versatile disc),DVD盘，数字多能光盘
DVD (digital video disc),DVD盘，数字视盘
DVMRP (Distance Vector Multicast Routing Protocol),距离矢量多目标广播路由协议
DWT (discrete wavelet transform)：离散小波变换
EBCOT (embedded block coding with optimized truncation)：最佳截断嵌入码块编码
ECC (error correction code),错误校正码
EDC (Error Detection Code),错误检测码
EFM Plus (eight-to-fourteen modulation plus),8(比特)到14比特改进调制编码
EOI (end of image),图像结束
EZW (embedded zerotree wavelet),嵌入(式)零树小波
FDCT (forward discrete cosine transform),正向离散余弦变换
FDM (frequency division multiplexing),频分多路复用(技术)
FM (frequency modulation),频率调制，调频
FM (front margin),前保护区
FTP (File Transfer Protocol),文件传送协议
GIF (Graphics Interchange Format),(CompuServe公司开发的)图形文件交换格式
GML (Generalized Markup Language),通用标记语言
GPRS (general packet radio service),通用信息包交换无线服务
GSM (Global System for Mobile Communications),全球数字移动通信系统
HDLC (High-level Data Link Control),(IBM)高级数据链路控制规程
HDTV (High Definition Television),高清晰度数字电视
header,(文件)头，标题
HFS (Hierarchical File System),Apple Macintosh计算机的分层文件结构
HPPI (High-Performance Parallel Interface),高性能并行接口
HSB (Hue-Saturation-Brightness),色调-饱和度-亮度
HSI (hue-saturation-intensity),色调-饱和度-强度
HSL (Hue-Saturation-Lightness),色调-饱和度-亮度
HSV(hue,saturation and value),HSV颜色模型，色调-饱和度-明度颜色模型
HTML (HyperText Markup Language),超文本标记语言
HTTP (Hypertext Transfer Protocol),超文本传送协议
IAB (Internet Architecture Board),因特网体系结构研究部
IANA (Internet Assigned Numbers Authority),(IAB所属的)因特网号码分配局
ICMP (Internet Control Message Protocol),网际控制消息协议
IEC (International Electrotechnical Commission),国际电工技术委员会
IEEE (Institute of Electrical & Electronic Engineers),电气和电子工程师协会
IETF (Internet Engineering Task Force),因特网工程特别工作组
IGMP (Internet Group Management Protocol),网际主机组管理协议(RFC 1812)
IGMP (Internet Group Multicast Protocol),因特网多目标广播协议
IMCCA (International Multimedia & Collaborative Communications Alliance),国际多媒体和合作通信联盟
IMTC (International Multimedia Teleconferencing Consortium),国际多媒体电视会议协会
IMTC (International Multimedia Teleconferencing Consortium),因特网多媒体远程会议协会
IP (Internet Protocol),网际协议
IPX (Internetwork Packet Exchange),网间信息包交换协议
IRTF (Internet Research Task Force),因特网研究特别工作组
IS (International Standard),国际标准
ISDN (Integrated Services Digital Network),综合业务数字网
ISO (International Standards Organization),国际标准化组织
ISO/OSI reference model (International Organization for Standardization / Open Systems Interconnection reference model),国际标准化组织/开放系统互连参考模型
ISP (Internet service provider),因特网服务提供者[公司]
ITU (International Telecommunication Union),国际电信联盟
ITU-TSS (International Telecommunications Union-Telecommunications Standards Section),国际电信联盟 远程通信标准部
JFIF (JPEG File Interchange Format),JPEG文件交换格式
JPEG (Joint Photographic Experts Group),联合图像专家组；JPEG图像数据压缩标准；JPEG图像格式
Kerberos,科巴楼司协议 (美国麻省理工学院制定的一种网络确认协议)
LAN (local area network),局域网
LCD (liquid crystal display),液晶显示
LDAP (Lightweight Directory Access Protocol),简便目录存取协议
LFE (low frequency effects),低频音效
LPC (linear predictive coding),线性预测编码
LSAP (link service access point),链路服务接入点
LV (Laser Vision),LV光盘(播放机)
LZW (Lempel-Ziv & Welch),LZW无损压缩算法
MAC (media access control),媒体接入控制
MAE (mean absolute error)：平均绝对误差
MBE (multi-band excitation),多带激励
MBone (multicast backbone),多目标广播主干网
MCU (Multipoint Control Unit),多点控制单元[设备]
MDCT (modified discrete cosine transform),改进离散余弦变换
MELP (mixed excitation linear prediction),混合激励线性预测
MH (Modified Huffman),改进霍夫曼码
MIDI (Musical Instrument Digital Interface),电子乐器数字接口
MIME (Multipurpose Internet Mail Extension protocol),多用途网际邮件扩充协议
MMCD (Multimedia CD),多媒体CD规范
MMR (Modified MR),二次改进的霍夫曼码
MOD (magneto optical disc),磁光盘
MOS (mean opinion score),主观平均判分法
MOSPF (Multicast Open Shortest Path First),多目标广播开放最短路径优先协议
MP (Multipoint Processors),多点处理器
MP@ML (Main Profile,Main Level),基本配置@基本级电视
MPC (Multimedia PC),多媒体个人计算机
MPE (multi-pulse excited),多脉冲激励
MPEG (Moving Picture Expert Group),动图像专家组
MP-MLQ (multipulse maximum likelihood quantization),多脉冲最大似然量化
MR (multicast-enabled router),有多目标广播功能的路由器
MSCDEX (Microsoft CD-ROM Extension),MSCDEX程序，微软CD ROM扩展程序
MSE (mean square error)：均方差
MUSICAM (Masking pattern adapted Universal Subband Integrated Coding And Multiplexing),自适应声音掩蔽特性的通用子带综合编码和复合技术
MVIP (MultiVendor Integration Protocol),多厂商集成协议
MVP (multiview profile),多视角配置
NA (numerical aperture),数值孔径
NASA (National Aeronautics and Space Administration),美国国家航空和宇宙航行局
NBC (non-backward-compatible),非后向兼容
NFS (network file system),网络文件系统
NIC (network interface cards),网络接口卡
NMR (noise-to-mask ratio),噪声掩蔽比
NMSE (normalized mean square error)：规格化均方差
NNTP (Network News Transfer Protocol),网络新闻传输协议
NSF (National Science Foundation),美国国家科学基金会
NTSC (National Television System Committee),美国国家电视标准委员会；(1952年该委员会定义的)NTSC彩色电视广播标准，正交平衡调幅制
OCF (optimal coding in the frequency domain),频域最佳编码
OSD (on-screen display),图形菜单屏幕显示
OSPF (Open Shortest Path First),开放最短路径优先协议
OUI (organization unique identifier),组织唯一标识符
PAL (Phase-Alternative Line),PAL制彩色电视广播标准，逐行倒相正交平衡调幅制
PARC (Palo Alto Research Center),美国加州施乐公司(Xerox)公司的帕洛阿尔托研究中心
PBX (private branch (telephone) exchange),专用小型交换机
PCD (phase change disc),相变光盘
PCI (presentation control information),演播控制信息
PCM (pulse code modulation),脉冲编码调制
PCME (packet circuit multiplication equipment) 信息包电路扩容设备：
PDH (Plesiochronous Digital Hierarchy),准同步数字分层结构
PDU (protocol data unit),协议数据单元
PES (packetised elementary streams),包化基本数据流
PDN (public data network),公共数据网
PIM (Protocol Independent Multicast),协议独立多目标广播(协议)
PIM-DM (Protocol-Independent Multicast-Dense Mode),协议独立多目标广播-密集型路由协议
PIM-SM (Protocol-Independent Multicast-Sparse Mode),多目标广播-稀疏型路由协议
PNG (Portable Network Graphic Format),流式网络图形格式
PPP (Peer-Peer Protocol),点对点协议
PRI (primary rate interface),主速率接口
PROSUMER (professional and consumer),高档消费电视设备
PSD (play sequence descriptor),播放顺序描述符
PSD (power spectral density),功率谱密度
PSNR (peak signal to noise ratio),峰值信号噪声比
PSTN (public switched telephone network),公众交换电话网
PVD (primary volume descriptor),基本卷号描述符
QAM (quadrature amplitude modulation),正交调幅
QCIF (Quarter-CIF),1/4公用中分辨率图像格式
QMF (quadrature mirror filter),正交镜像滤波器
QoS (quality of service),服务质量
RADIUS (Remote Authentication Dial-In User Service),远程验证电话接入用户服务协议
RARP (Reverse Address Resolution Protocol),逆向地址解析协议
RAS (Registration/Admission/Status),注册/准入/状态
RF (radio frequency),无线电频率(信号)
RFC (request for comments),征求评议文件
RGB (red green blue),红绿蓝三基色
RIFF (Resource Interchange File Format),资源交换文件格式
RLC (run-length coding),行程长度编码
RLE (run-length encoding),行程长度编码
RM (rear margin),后保护区
RPC (remote procedure call),远程过程调用
RPE (regular-pulse excited),间隔脉冲激励
RPM (Reverse Path Multicasting),保留路径多目标广播技术
RS (Reed-Solomon code),里德-索洛蒙码
RSPC (Reed Solomon Product Code),里德-索洛蒙乘积码
RSVP (Resource Reservation Protocol),资源保留协议
RTCP (Real-time Control Protocol),实时控制协议
RTF (Rich Text Format),RTF多信息文本格式
RTOS (Real-Time Operating System),实时操作系统
RTP (Real-time Transport Protocol),实时传输协议
RTSP (Real-Time Streaming Protocol),实时流放协议
S/MIME (Secure/Multipurpose Internet Mail Extensions),安全/多用途因特网电子邮函件扩充协议
SA (structured audio),结构化声音
SAP (Session Announcement Protocol),会话发布协议
SB-ADPCM (sub-band adaptive differential pulse code modulation),子带自适应差分脉冲编码调制
SBC (subband/sub-band coding),子带编码，分频段编码
SCN (switched-circuit network),线路交换网络
SCSA (Signal Computing System Architecture),信号计算系统结构
SD (Super Density Digital Video Disc),超高密度数字视盘规范
SDH (synchronous digital hierarchy),同步数字分层结构
SDP (Session Description Protocol),广播会话说明协议
SECAM (法文：Sequential Coleur Avec Memoire),(法国)彩色电视广播标准，顺序传送彩色与存储制
SGML (Standard Generalized Markup Language),标准通用标记语言
SIF (Source Input Format),源输入格式
SIF (Standard Image File),标准图像文件
SIF (Standard Interchange format),标准图像交换格式
SMDS (Switched Multimedia / Multi-Megabit Data Service),交换式多媒体/多兆位数据服务
SMIL (Synchronized Multimedia Integration Language),同步多媒体集成语言
SMPTE (Society of Motion Picture and Television Engineers),电影和电视工程师协会
SMR (signal-to-mask ratio),信号掩蔽比
SMTP (Simple Message Transfer Protocol),简单邮件传输协议
SNHC (synthetic/natural hybrid coding),合成对象/自然对象混合编码
SNMP (Simple Network Management Protocol),简单网络管理协议
SNR (signal noise ratio / signal to noise ratio),信号噪声比
SOAP (Simple Object Access Protocol),简单对象存取协议。
SOI (start of image),图像开始
SONET (synchronous optical network),同步光纤网络
SPAN (Space Physics Analysis Network),空间物理分析网络
SPIHT (set partitioning in hierarchical trees)：层树分集(编码)
SQICF (Sub-Quarter Common Intermediate Format),小1/4公用中分辨率格式
SRM (Session and Resource Manager),会话和资源管理器
SSL (Secure Sockets Layer),安全套接字层协议
STFT (short time Fourier transform)：短时傅立叶变换
S-VHS (Super Video Home System),高档家用录像系统
S-Video (Separated video-VHS),分离式电视信号
TCP (Transfer Control Protocol),传送控制协议
TCP/IP (Transfer Control Protocol / Internet Protocol),传输控制协议/网际协议
TDAC (time domain aliasing cancellation),时域混迭取消
TDM (time-division multiplexing),时分多路复用(技术)
TFTP (Trivial File Transfer Protocol),普通文件传输协议
TLS (transparent LAN service),透明LAN服务
TLS (Transport Layer Security),传输层安全协议
TNS (temporal noise shaping),瞬时噪声定形
TTL (time to live),生存时间
TTS (text-to-speech / text to speech),文语转换
UDF (Universal Disc Format),通用光盘文件格式
UDP (User Datagram Protocol),用户数据包协议
URG (urgent pointer),紧急指针
URL (Uniform Resource Locator),统一资源地址
VBI (vertical blanking interval),垂直消隐间隔
VBR (variable rate bitstream),可变速率位数据流
VBV (video buffer verifier),电视图像缓存检验器
VCD (Video CD),VCD格式；VCD盘，电视光盘；VCD播放机
VFD (vacuum fluorescent display),真空荧光数码显示器
VGA (video graphics array),电视图形阵列
VHS (Video Home System),家用录像系统
VLC (variable-length-code),可变长度码
VLSI (very large scale integration),超大规模集成电路
VLVB (very low bitrate video),甚低速率电视图像
VM (verification model),验证模型
VMGI (video manager information),电视图像管理器信息
VO (video objects),电视图像对象
VOD (video on demand),影视点播
VOL (video object layer),电视图像对象层
volume management information,(光盘)卷管理信息
volume space,(光盘)卷空间
VOP (video object plane),电视图像对象区
VQ (vector quantization),矢量量化
VR (Virtual Reality),虚拟现实
VRML (Virtual Reality Modeling Language),虚拟现实造型语言
W3C (World Wide Web Consortium),万维网协会
WAN (wide area network),广域网
WAP (Wireless Application Protocol),无线应用协议。
WC (wavelet coding)：小波编码技术
WD (Working Draft),工作草案
WG (Working Group),工作组
WORM (Write-Once Read-many),WORM光盘，一次写入多次读出光盘
WSDL (Web Services Description Language),Web服务描述语言。
WWW (World Wide Web),万维网
WYSIWYG (what you see is what you get),所见即所得
XHTML (Extensible Hypertext Markup Language),可扩展超文本标记语言
XLink (XML Linking Language),XML链接语言。
XML (Extensible Markup Language)：可扩展标记语言
XPath (XML Path Language),XML路径语言。
XPointer (XML Pointer Language),XML指针语言。
XSL (Extensible Stylesheet Language),可扩展样式语言。
XSLT (XSL Transformation),可扩展的样式语言转换语言。
YIQ,YIQ颜色模型(Y代表亮度分量，I、Q代表两个色差分量)
YUV,YUV颜色模型(Y代表亮度分量，U、V代表两个色差分量)
