Abstract: A method for automatic computerized process control includes: establishing a record of at least two pieces of data to respectively serve as at least two data codes, and at least one linking relationship between the data nodes, and performing an automatic process associated with the specific event according to the data nodes and the linking relationship in the record thus established. The data nodes and the linking relationship correspond to a specific event triggered by a user via a computerized system.

Abstract: A method for video data stream integration and compensation includes using a discrete wavelet transform technique to compress and encode key frames of a video signal, and a discrete cosine transform technique to process interframe computations of the video signal, and automatically compensating and adjusting the video signal according to different factors. Since the key frames are not likely to be distorted when processed using discrete wavelet transform, and since the use of discrete cosine transform to process interframe computation facilitates realization of high-speed computations and permits fine macroblock computations, the reception quality of the video signal can be maintained.