Patent ID: 8495133

Claim:
An interactive information system, comprising: a first transmission interface being configured to receive a signal; a storage unit being configured to store a database; a processing unit being electrically connected to the first transmission interface and the storage unit and configured to receive the signal from the first transmission interface to identify a first information gadget indicated by the signal and to retrieve a first file according to the first information gadget from the database; a second transmission interface being electrically connected to the processing unit and configured to transmit the first file; and an output apparatus being electrically connected to the second transmission interface and configured to receive the first file from the second transmission interface and to output the first file, wherein the output apparatus comprises a display unit and a speaker, the first file comprises a video part and an audio part, the display unit is configured to display the video part of the first file and an image of the first information gadget, and the speaker is configured to broadcast the audio part of the first file, wherein the signal is further related to a second information gadget and the processing unit is further configured to identify the second information gadget indicated by the signal and to determine that a number of the information gadgets is greater than one, and wherein the processing unit is further configured to determine that a distance between the first information gadget and the second information gadget is not shorter than a predetermined distance and to retrieve a second file according to the second information gadget, and the display unit is further configured to receive the second file from the processing unit and to display the second file and an image of the second information gadget.