Abstract: Disclosed is a network camera data management system for managing camera data of a network camera, including: a data importing device, a splitting and storing device, and a data retrieving device. A management method utilized by the network camera data management system includes the steps of: splitting the imported camera data into a camera audio data and a camera video data based on the respective data formats; storing the camera audio data and the camera video data respectively in different servers and/or in different server storage areas that have non-sequential storage addresses with each other in one server; and retrieving, according to a retrieval condition, a fragment of the camera audio data and/or a fragment of the camera video data from the camera audio data and/or the camera video data stored.

Abstract: Disclosed is a network camera data management system for managing camera data of a network camera, including: a data importing device, a segmenting and storing device, and a data capture device. A management method utilized by the network camera data management system includes the steps of: segmenting the imported camera data into a plurality of time segmented data items based on time intervals; storing the plurality of time segmented data items respectively in a plurality of servers and/or in a plurality of server storage areas having non-sequential storage addresses with each other; and capturing, according to a search condition, a corresponding time segmented data item and/or a fragment of the corresponding time segmented data item of the from the plurality of time segmented data items stored.

Abstract: Disclosed is a network camera data management system for managing camera data of a network camera, including: a data importing device, a splitting and storing device, and a data retrieving device. A management method utilized by the network camera data management system includes the steps of: splitting the imported camera data into a camera audio data and a camera video data based on the respective data formats; storing the camera audio data and the camera video data respectively in different servers and/or in different server storage areas that have non-sequential storage addresses with each other in one server; and retrieving, according to a retrieval condition, a fragment of the camera audio data and/or a fragment of the camera video data from the camera audio data and/or the camera video data stored.

Abstract: A router and method distinguishes real-time packets in the router. The router reads information of reference packets and a packet length of a test packet. A packet arrival rate of the test packet, an inter-arrival time standard deviation of the test packet, and a packet length standard deviation of the test packet are calculated according to the information of the reference packets. The router marks the test packet as the real-time packets in response to a determination that the packet length of the test packet falls in the allowable range, the packet arrival rate of the reference packets falls in the allowable range, the inter-arrival time standard deviation of the test packet falls in the allowable range, and the packet length standard deviation of the test packet falls in the allowable range.

Abstract: A router and method distinguishes real-time packets in the router. The router reads information of reference packets and a packet length of a test packet. A packet arrival rate of the test packet, an inter-arrival time standard deviation of the test packet, and a packet length standard deviation of the test packet are calculated according to the information of the reference packets. The router marks the test packet as the real-time packets in response to a determination that the packet length of the test packet falls in the allowable range, the packet arrival rate of the reference packets falls in the allowable range, the inter-arrival time standard deviation of the test packet falls in the allowable range, and the packet length standard deviation of the test packet falls in the allowable range.

Abstract: A network device records a number of data packets transmitted between a partner network device and the network device in a detection cycle. According to the number of detection packets without corresponding response packets number at the end the detection cycle, and the number of unchanged of data packets when the number of the detection packets without corresponding response packets is not less than the preset value, the network device determines a connection status of the partner network device.

Abstract: A network device records a number of data packets transmitted between a partner network device and the network device in a detection cycle. According to the number of detection packets without corresponding response packets number at the end the detection cycle, and the number of unchanged of data packets when the number of the detection packets without corresponding response packets is not less than the preset value, the network device determines a connection status of the partner network device.

Abstract: A method for a establishing wireless distribution system link between two access points includes the steps of: providing an input module for each access point; receiving a first input to enter a master mode by an input module of a first access point, and transmitting a broadcast frame by the first access point; receiving a second input to enter a slave mode by an input module of a second access point, and scanning the broadcast frame by the second access point; transmitting a request frame from the second access point to the first access point; and transmitting an acknowledgement frame from the first access point to the second access point. An access point relating to the method is also provided.

Abstract: A method for forming an anti-reflection coating (ARC) with no hole over an overlay mark is described, which applies a fluid material of the ARC onto a substrate and then conducts at least two curing steps to convert the fluid material into the ARC. Such a bottom anti-reflection coating with no hole over the overlay mark can improve accuracy of the overlay measurement of lithography, thereby improving the alignment accuracy of the lithography process.

Abstract: A method for a establishing wireless distribution system link between two access points includes the steps of: providing an input module for each access point; receiving a first input to enter a master mode by an input module of a first access point, and transmitting a broadcast frame by the first access point; receiving a second input to enter a slave mode by an input module of a second access point, and scanning the broadcast frame by the second access point; transmitting a request frame from the second access point to the first access point; and transmitting an acknowledgement frame from the first access point to the second access point. An access point relating to the method is also provided.

Abstract: A method for forming an anti-reflection coating (ARC) with no hole over an overlay mark is described, which applies a fluid material of the ARC onto a substrate and then conducts at least two curing steps to convert the fluid material into the ARC. Such a bottom anti-reflection coating with no hole over the overlay mark can improve accuracy of the overlay measurement of lithography, thereby improving the alignment accuracy of the lithography process.