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With the development of many technologies for guiding a person, the electronic indoor guidance is widely expected. The guidance is required for a person who is unfamiliar with the place. The shortest path to reach the destination is given to user. The system uses the push button through which the person can type the destination. The microcontroller gets data from the buttons. The voice storage and playback APR9600 is used for recording the voice and playback. Then the microcontroller is connected to the LCD display to display the destination which is given as an input from the buttons. The way to the destination is stored in voice recorder as a voice signal. The output is played in the speaker. From this the user can easily get a direction for a particular place through the voice signal. When the voice is playing in background related to voice, route image is displayed in desktop according to the .NET software. A RS232 serial port is used for interfacing the microcontroller and a monitor. Through RS232 serial communication port the played sound signal itinerary is displayed in a monitor.
