Specification in order you use combining with RTP, to describe the information of the flow (sending and receiving) control of the data and transmission person and the receiving believer.

RTP is data transfer protocol in order to deliver the data stream of sound and animated picture etc in real time, RTCP is the protocol which controls the session in order sending and receiving to do the data with RTP.

By the fact that the receiving believer of the data stream transmits the RTCP packet periodically, adjustment of transmission rate and the like of the transmission person is done. RTCP is mounted on the various applications which do sound and the animated picture communication which use the IP multiple cast.

RTF <Rich text format>

Reading: Earl tea f
Full spelling: Rich Text Format
Field:
Expression of information > file format > RTF

The document type which the Microsoft corporation decided, can do the size of letter and to imbed the information of the font and the letter decoration etc. It is possible to read and write with the application software of the word pad and the like which belongs to Windows usually.

RTOS <Real-time Operating System>

Alias:
real-time operating system
Field:
OS > Installation/real time > RTOS

It is OS which seriously considers the fact that processing is executed in real time, mounts the function for that. In the computer and the like which controls the industrial machine, because it is required, that answering time is inside the fixed range, various mechanisms because real time characteristic is actualized even in OS are needed. Because of that, mechanism in order even with when function and the plural processing requests which do the estimate of necessary processing time occur simultaneously to make complete during intended time is had for real-time Operating System. It is utilized in installed field of control control equipment and the like of measurement equipment and machine tool. As for typical real-time Operating System ITRON of TRON project.

RTP

Reading: The earl tea tweet
Full spelling: Real-time Transport Protocol
Field:
Multimedia > streaming > RTP

Transmission protocol in order the streaming to play back sound and image. Packet loss measure and transmission time guarantee etc with protocol of the UDP type which is not done, usually the communication state report with RTCP are used with set. Effective bandwidth and delay time etc are forwarded to the server with RTCP, the server adjusting to a communication state where it is reported, adjusting the quality of the data which it transmits with RTP, takes the shape that it transmits. With the protocol which is lectured in 1996, presently QuickTime and RealPlayer correspond to RTP.