Abstract: A moving image decoding apparatus for decoding moving image data, where the apparatus includes a receiving unit for receiving moving image data, a decoding processing unit for decoding and controlling a display of decoded data, and an output control unit for outputting image data. The decoding processing unit includes an intra-block line determination unit for selecting a macroblock line in a frame of the moving image data as an intra-macroblock line; a refresh control unit for identifying an area refreshed during one circulation of an intra-macroblock line, wherein the intra-macroblock line is made to periodically circulate in units of a macroblock line for each frame; an error detection unit for detecting a decoding error; an error judgment unit for judging whether the error is within the refreshed area; and a restore point determination unit for determining a restore point to update an image.

Abstract: A video analysis system is disclosed that detects a sensing event by analyzing video captured in each of multiple image sensors connected to a network and notifies a center apparatus of detection information via the network to manage the detection information. The center apparatus determines at least one of the image sensors where the frequency of sensing event occurrence is statistically low by recording the frequency of the notification from each image sensor. The center apparatus reports the determined one of the image sensors to the image sensors as advertisement data. Each image sensor, when being unable to detect the sensing event by real-time processing that is a high-speed video analysis, selects a specific one of the image sensors based on the received advertisement data, and requests the specific one of the image sensors to perform high-accuracy processing that is a low-speed, high-accuracy video analysis.

Abstract: In a data processing system in which a plurality of data processing apparatuses are connected together via a communication network, each of the plurality of data processing apparatuses includes a data acquisition part obtaining data which should be processed; a data analysis part performing predetermined data analysis on the obtained data; a data unit identification part identifying the obtained data as a data unit for each event; and a determining unit determining for each data unit according to a predetermined condition whether the predetermined data analysis is performed on the obtained data should be processed in the own apparatus, or is sent to another apparatus and is performed on by the anointer apparatus the predetermined data analysis.