×

Luminance change information communication method

  • US 10,447,390 B2
  • Filed: 10/05/2018
  • Issued: 10/15/2019
  • Est. Priority Date: 12/27/2012
  • Status: Active Grant
First Claim
Patent Images

1. A non-transitory recording medium storing a computer program, which, when executed by a processor, causes the processor to perform operations comprising:

  • determining a pattern of a change in luminance, by modulating the signal to be transmitted; and

    transmitting the signal, by at least one light emitter changing in luminance according to the determined pattern of the change in luminance,wherein, the signal has a plurality of blocks, each block of the plurality of blocks includes (i) address information that indicates a position of a data segment in the signal and (ii) the data segment, andwherein, in the transmitting, the signal is transmitted repeatedly at different times,wherein the address information is used to identify a same location of the block data segment in the signal transmitted at a first time and in the signal transmitted at a second time, which is different from the first time,wherein the signal has a check signal.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×