Title:
TRANSMISSION DEVICE, RECEPTION DEVICE, METHOD EXECUTED BY THOSE, AND COMPUTER PROGRAM
Document Type and Number:
Japanese Patent JP2016201648
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve a technique for a transmission device to transmit transmission object data to a plurality of, in some cases a lot of reception devices by wireless connectionless communication so that the reception devices can receive the transmission object data more reliably.SOLUTION: A communication system includes: a transmission side computer; a communication device that accepts transmission object data, data to be a transmission object from the transmission side computer; and a large number of reception devices that receive the transmission object data from the communication device via connectionless communication using wireless LAN. The communication device sequentially transmits each of a large number of pieces of the transmission object data, the data to be a transmission object a plurality of times for each piece to the plurality of reception devices.SELECTED DRAWING: Figure 9
Inventors:
YAMAMOTO MASAO
UNEOKA TOSHITAKA
KOBAYASHI SUSUMU
UNEOKA TOSHITAKA
KOBAYASHI SUSUMU
Application Number:
JP2015079797A
Publication Date:
December 01, 2016
Filing Date:
April 09, 2015
Export Citation:
Assignee:
SCALAR CORP
International Classes:
H04L1/08; H04W28/04; H04W84/12
Domestic Patent References:
| JP2004159101A | 2004-06-03 | |||
| JP2004120148A | 2004-04-15 |
Foreign References:
| WO2015012296A1 | 2015-01-29 |
Attorney, Agent or Firm:
Yoshito Muramatsu