Transmitting device, receiving device, communication device, programs, transmission method, and receiving method for wireless communication of continuous data in the form of packets

A receiving method comprising:

• a receiving step of demodulating a radio carrier wave transmitted wirelessly from a transmitting side into a packet and receiving a resulting packet, the radio carrier wave being transmitted in a state where at least a part of null data has been deleted on the transmitting side from continuous data received from a first network, the continuous data including actual data and the null data;
• a storing step of storing at least one piece of data in a packet of fixed length;
• a data generating step of adding the null data to, or deleting the null data from, the packet to generate continuous data, wherein the data generating step further comprises:
• determining that data in a form of the radio carrier wave is received;
• determining that the data in the form of the radio carrier wave is a head of the packet;
• determining that a number of pieces of data remaining in a storage unit is greater than a first threshold value;
• resetting a delete count;
• deleting the null data until the delete count is 0;
• and
• writing the data in the form of the radio carrier wave to the storage unit;
• and
• a data transmitting step of transmitting the continuous data including the actual data and the null data to a second network.