"Called signals" refers to a system or method used to convey messages or instructions through a specific series of sounds, gestures, or other identifiable means. These signals are deliberately emitted or transmitted to communicate specific information to targeted individuals or groups.
In various contexts, "called signals" can have different applications. In telecommunication and broadcasting fields, it often refers to the set of tones, beeps, or audible indicators used to indicate specific states or events. For example, in a telephone network, a busy signal is used to indicate that the line is in use and the caller should try again later.
In maritime settings, "called signals" can pertain to the use of flags, lights, or horn blasts to communicate messages between vessels or to relay important information to individuals on the shore. This allows for effective coordination, warning of hazards, or issuing commands.
Furthermore, in military operations, "called signals" encompass a range of codes, gestures, or sounds used to coordinate movements, tactics, or to convey critical information in combat situations. Such signals may be intended for troops to execute specific maneuvers, initiate an attack, or communicate essential details without verbal communication.
Overall, "called signals" can be seen as a specialized means of transmitting concise and standardized messages or instructions, enabling effective communication across various domains, such as telecommunications, maritime, and military operations.
