::: Application Field :::

 Bank or a self-services stand where security watching is needed

 Various restricted areas

 A research institute or laboratory where steady observation is needed

 Sightseeing places where the weather, establishment checking is needed

 Public institution or business enterprise where the real-time check of road traffic is needed

 Institution or construction companies where the check of construction place is needed

 Playground or kindergarten where kids are to be seen when their parents are on duty

 Hospital or medical treatment where a patient can be checked continuously

 A company that has a lot of branch offices in different places

 Library or boarding house where parents can see their kids