Title:
COMMUNICATION SYSTEM, TRANSMISSION DEVICE, RECEIVING DEVICE, COMMUNICATION METHOD, AND COMPUTER PROGRAM
Document Type and Number:
WIPO Patent Application WO/2012/020794
Kind Code:
A1
Abstract:
A transmission device converts a format of transmission target data to a format corresponding to a transmission path, deletes a value of a predetermined field of the transmission target data, generates reduced data by storing identification information, which is stored in association with the predetermined field value to be deleted, in the transmission target data, transmits the reduced data to a receiving device. The receiving device receives the reduced data through the transmission path from the transmission device, adds a predetermined field value memorized in association with the identification information stored in the reduced data to the received data, and restores the format corresponding to the transmission path to the format of the transmission target data.
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Inventors:
TAKAHASHI MASAHIRO (JP)
KAMADA SHINYA (JP)
KAMADA SHINYA (JP)
Application Number:
PCT/JP2011/068263
Publication Date:
February 16, 2012
Filing Date:
August 10, 2011
Export Citation:
Assignee:
NEC CORP (JP)
TAKAHASHI MASAHIRO (JP)
KAMADA SHINYA (JP)
TAKAHASHI MASAHIRO (JP)
KAMADA SHINYA (JP)
International Classes:
H04J3/00; H04L12/56; H04L29/06
Domestic Patent References:
| WO2008001422A1 | 2008-01-03 |
Foreign References:
| JP2005124077A | 2005-05-12 | |||
| JP2004048115A | 2004-02-12 | |||
| JP2004517514A | 2004-06-10 |
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
Sumio Tanai (JP)
Sumio Tanai (JP)
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Claims: