Title:
COMMUNICATION UNIT, COMMUNICATION SYSTEM, COMMUNICATION METHOD AND STORAGE MEDIUM
Document Type and Number:
Japanese Patent JP2001186109
Kind Code:
A
Abstract:
To always obtain complete data, even when received data are incomplete by acquiring supplement data from a data transmission source, in the case that the received data are incomplete data.
The communication unit connected to a data transmission source via a communication channel, capable of two-way communication discriminates whether received data sent from the data transmission source are complete data, makes a request to the data transmission source of the received data to transmit supplement data via the two-way communication channel, generates supplement data sent in response to the request with the incomplete data to generate complete data, thereby generating complete data, even if the received data are incomplete.
More Like This:
Inventors:
AOKI NORIHITO
Application Number:
JP36510699A
Publication Date:
July 06, 2001
Filing Date:
December 22, 1999
Export Citation:
Assignee:
CANON KK
International Classes:
H04L1/16; H04N7/14; (IPC1-7): H04L1/16; H04N7/14
Attorney, Agent or Firm:
Kokubun Takaetsu