Native American tribes

Once the bells used to preach a Word to people and as a marker of time. Bell is also used by Christians to give a sign of time served, it is usually performed three times, at 06.00. 12.00 and 18.00. Bell first used within the Catholic Church around the year 400 BC, and is considered to be introduced by Paulinus, Bishop of Nola, a town in Campania, Italy. Its use spread quickly and widely not only used to gather people in a religious event, but also as a warning when there is danger.

moke Native American tribes use the smoke as a tool to communicate with his tribe or clan to another. Typically, the smoke is used for sending secret messages. A puff of smoke contains specific meanings that can only be read by native American tribes, such as the puff one time means warning. When they fought as well as using smoke to communicate with your opponent.

Homing pigeons Perhaps the homing pigeons, we all already know its usefulness in the past. Not only during the war but since the times first Pigeons used to deliver remote messages. During the war it more, especially when communication tools are not functioning. Then pigeons, one of which was used to convey the message of a secret military messages. While Canaries are utilized to detect toxic gas attack in World War I.

Slit Drum Slit drum is the medium of communication in the community Indonesia since ancient times. Usually, a slit drum used to notify residents as a warning there had been something, such as fire, theft, and natural disasters. At the time of the kingdoms of the Malay Archipelago, slit drum and the like, such as gong used to gather people. Usually this slit drum punches to give an announcement to the people. People who hear the voice of slit drum with rushing gathered to listen to information, news or announcements. In its use, for each area of a slit drum does not have a standard. Each region has a specific sense code or towards the slit drum sounds, such as a beaten slit drum sound several times quickly indicates any danger of flooded or theft. Place of worship still also use similar traditional equipment like beduk slit drum and Bell.

Lontar Leaf Communication activities in the past have used written on media such as, animal bones, leaf inscriptions and epigraphs. In Indonesia there has been correspondence activities since the era of Hindu Kingdom of Pajajaran, such as Mataram, Majapahit, Kutai, Srivijaya and Mataram. Typically, to send a letter to a neighboring country, the Kingdom of Palmyra leaf using media, bark and animal skins, animal bones, and a stone slab. General communication medium used is leaves ejection, ejection leaves the grounds very easily obtained.