Specifications

detected than the state changes to state 1.
3-4-5 Image Auto Recording
The motion images would be recorded to the remote server, when the
motion detection occurred. The reason of recording motion images to the
remote server is to prevent the inventors break down the system.
Figure 26. Conceptual Client/Server Model
Figure 26 presents a simple client/server model. Client/Server model is
a concept for describing communications between computing processes that
are classified as service consumers (clients) and service providers (servers).
Each client/server relationship is established between two functional
modules when one module (client) initiates a service request and the other
(server) chooses to respond to the service request. Examples of service
requests (SRs) are "Upload the JPEG files" "Streaming the image data" etc.
For a given service request, clients and servers do not reverse roles i.e., a
client stays a client and a server stays a server.
The client/server model was implemented in the record server. The
server side is PC base computer which used Linux OS to simulate the remote
server, the client side is PCM-7130, a server program and client program are
in Linux and PCM-7130 respectively as shown in Figure 26.
Table 6 presents the communication commands with the server and
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