Abstract:
PURPOSE: A stream generating method, a device, a receiving method, and a device thereof are provided to include readable recording medium with a computer which has a program for realizing multimedia stream receiving method. CONSTITUTION: A program encoding unit(110) generates a video ES stream, a video ES stream, an optional data stream and an optional data stream. The program encoding unit generates the video PFS packet, a video PES packet, an additional data PES packet and an optional information packet by packing the video ES stream, the video ES stream, and the additional data stream. A TS stream generating unit(120) generates a TS stream by multiplexing the video PES packet, the video PEX packet, the additional data PES packet, and the supplementary data packet.
Abstract:
A wafer transfer apparatus is provided to prevent contamination of a wafer and a breakdown of a boat during transferring the wafer from the boat to a cassette by using a sensing unit that is mounted on an under surface of a fork. A sensing unit(210) is mounted on an under surface of a fork(200). The sensing unit detects mounted wafers. The sensing unit is comprised of a light emitting device(211) and a light receiving device(212). A light emitted from the light emitting device is reflected from a rear surface of the wafer to be incident into the light receiving device. The fork is connected to and protruded from a supporting bar. A lower portion of the supporting bar is connected to a transfer member through a rotational shaft.