Dealing with video compression digital video data compression. Needed for coding video compression video data efficiently in a video file format and streaming video formats. Compression itself is a conversion of data into a smaller format, usually done so that data can be stored or transmitted more efficiently. The process of return data that has been reduced in size is called decompression. (more…)
Posts Tagged: ‘file’
Accessing the Parallel Port Using Visual Basic 6.0 (1)
Parallel Port Configuration
parallel port is actually composed of three parts, each of which are named according to their duties in carrying out orders from the computer. The three parts are:
- Data Port (DP).
used to send the data to be printed by the printer
- Printer Control (PC).
used to send control codes from the computer to the printer.
- Printer Status (PS).
used to transmit codes to the computer printer status. (more…)
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