Patent ID: 8369248

Claim:
An information transmitting and receiving system comprising an information transmitting device for transmitting information, and information receiving device for receiving and displaying the information transmitted from the information transmitting device, wherein the information transmitting device comprises: an information reading section which reads out information recorded in an information recording section; an information processing section which divides the information read out from the information recording section by the information reading section into a plurality of information segments, and gives an identifier uniquely to each divided information segment, said unique identifier including information related to the divided information segment's position within the information read out from the information recording section; and an information transmitting section which repeatedly transmits a bundle of identifiers including the unique identifiers within a first period of time, wherein the information receiving device comprises: an information receiving section which receives the bundle of identifiers transmitted from the information transmitting device; an information selecting section which selects an information segment desired to read from the plurality of information segments: an information storing section which receives from the information transmitting device and stores the information segment desired to read having been selected by the information selecting section; an information display section which displays the information segment desired to read having been stored in the information storing section; and a display control section which controls the information display section, wherein the display control section controls the information display section such that in a case where the information receiving section does not receive the unique identifier given to the information segment desired to read within a second period of time, the information display section stops displaying the information segment desired to read stored in the information storing section.