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Index Abbreviation/Term
M MPEG

Explanation
Motion Picture Experts Group: Standard related to compression of digital video and audio. MPEG2 is a higher standard of MPEG and is applied to video (movie) requiring higher quality. One of three audio compression standards (layers 1-3) defined by MPEG Also referred to as MMC. Compact memory card, 32 mm long × 24 mm wide × 1.4 mm thick Also referred to as MMCA. This association promotes the widespread use of multimedia cards. Optical Storage Technology Association, which is an international industry organization that promotes recordable optical storage used to store computer data and images. Small Computer System Interface: A standard for connecting computer and peripheral devices. Frequently notated by prefixing or suffixing the number that indicates the data transfer rate, and First, Ultra, Wide, etc., to SCSI. See SD Card Association. Also referred to as SDA. This organization promotes the popularization of SD memory card. Secure Digital Music Initiative: This conference was established by hardware makers, the Recording Industry Association of America (RIAA) and music industry companies, to protect copyrights of musical compositions. Formally named Secure Digital Memory Card. This compact memory card, 32 mm long × 24 mm wide × 2.1 mm thick, is equipped with an advanced copyright protection function. See Secure MultiMediaCard. Also referred to as SecureMMC. This compact memory card has multimedia card specifications, to which an advanced copyright protection function is added. Unusable on the DVD video camera/recorder. This function writes the protect information to DVD-RAM disc to prevent accidental erasure. Software Disc-Protect is included in DVD-RAM disc specifications defined by DVD Forum. Super-Twisted Nematic Liquid Crystal Display: This type of color LCD is inferior to TFT LCD in coloring, view angle, etc. Thin Film Transistor Liquid Crystal Display: This type of color LCD features clear display, high contrast, wide view angle, etc. Universal Disc Format, which is a file format of recordable disc defined by OSTA. The version 2.01 UDF is used on DVD video camera/recorder. Universal Serial Bus: Standard of serial interface that connects PC and peripheral devices. Two versions - USB1.1 and USB2.0, with different data transfer rates exist at present. Stands for Variable Bit Rate: This format of coding audio and video varies the amount of data depending on the subject image.

MPEG Audio Layer 2 MultiMediaCard MultiMediaCard Association OSTA

O

S

SCSI

SDA SD Card Association SDMI

SD Memory Card

SecureMMC Secure MultiMediaCard Software discProtect STN LCD T U TFT LCD UDF USB

V

VBR