An apparatus and method for transmitting and receiving a message using a caller
ID is disclosed. In a preferred embodiment, it includes an advertiser and an advertisement
service company unit adapted to provide an advertisement. The advertisement service
company unit includes an embedded device for inputting and modulating information.
A cable/mobile communication company unit adapted to provide a communication network
to the advertisement service company unit is also provided so that the advertisement
service company can use the communication network. The cable/mobile communication
company unit includes an embedded device to demodulate and transmit the information.
An advertisement service subscriber unit, adapted to be provided with the advertisement
from the advertisement service company unit through the cable/mobile communication
company unit is also provided. The advertisement service subscriber unit includes
a device to demodulate and identify the received information, and an embedded display unit.