Information processing method for generating encoded signal for visible light communication

An information processing apparatus, comprising:

• a processor;
• and
• a memory storing a computer program, the computer program causing the processor to execute operations including
• encoding a visible light communication information to generate an encoded signal;
• dividing the encoded signal into four signal parts in a case where the encoded signal has a number of bits within a range of 24 bits to 64 bits, wherein each of four signal parts has address data and physical data, the address data indicating a location of the physical data within the encoded signal;
• and
• sequentially outputting the four signal parts to be transmitted by changing luminance of a light transmitter,
• wherein the encoded signal has a predetermined length of data array, each data has a value of 0, 1, or 2, the value of 0 to be transmitted by light brightness being 0% of the light transmitter, the value of 1 to be transmitted by light brightness being 50% of the light transmitter, and the value of 2 to be transmitted by light brightness being 100% of the light transmitter.

An information processing method, comprising:

• encoding a visible light communication information to generate an encoded signal by using a processor;
• dividing the encoded signal into four signal parts in a case where the encoded signal has a number of bits within a range of 24 bits to 64 bits, wherein each of four signal parts has address data and physical data, the address data indicating a location of the physical data within the encoded signal by using the processor;
• and
• sequentially outputting the four signal parts to be transmitted by changing luminance of a light transmitter by using the processor,
• wherein the encoded signal has a predetermined length of data array, each data has a value of 0, 1, or 2, the value of 0 to be transmitted by light brightness being 0% of the light transmitter, the value of 1 to be transmitted by light brightness being 50% of the light transmitter, and the value of 2 to be transmitted by light brightness being 100% of the light transmitter.