Data Msg Press Qqq User
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MPEG user data - MPEG user data is data - generally, metadata - outside the MPEG specification that is present in an MPEG elementary stream. User data can be inserted on three levels: the sequence level, the group of pictures (GOP) level and the picture data level.
Continuous data protection - Continuous data protection (CDP), also called continuous backup, refers to backup of computer data by automatically saving a copy of every change made to that data, essentially capturing every version of the data that the user saves. It allows the user or administrator to restore data to any point in time.
Data terminal equipment - DTE is an abbreviation for Data Terminal Equipment, and refers to an end instrument that converts user information into signals for transmission, or reconverts the received signals into user information. A DTE device communicates with the Data Circuit-terminating Equipment (DCE).
Service Data Unit - Service Data Unit (SDU) is a set of data that is sent by a user of the services of a given layer, and is transmitted to a peer service user semantically unchanged.
