Title:
COMMUNICATION DEVICE, COMMUNICATION SYSTEM, COMMUNICATION METHOD, COMMUNICATION PROGRAM, AND COMMUNICATION CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2006/080357
Kind Code:
A1
Abstract:
A communication device includes a controller (13) for transmitting parameters such as a maximum transfer rate and a maximum reception data length to a communication partner station by using an SNRM command without transmitting a station finding command (XID) for searching the communication partner station to a transmitter (1) for transmitting transmission data having a predetermined capacity by using infrared ray, and a transmission unit (14). This reduces the time required for establishing a connection between the transmitter and the receiver and reduces the time from a communication start to a communication end when information data is transmitted.
Inventors:
OSAWA SHOHEI (JP)
NAOE HITOSHI (JP)
FUKAE FUMIHIRO (JP)
SAKAI KOJI (JP)
NAOE HITOSHI (JP)
FUKAE FUMIHIRO (JP)
SAKAI KOJI (JP)
Application Number:
PCT/JP2006/301153
Publication Date:
August 03, 2006
Filing Date:
January 25, 2006
Export Citation:
Assignee:
SHARP KK (JP)
OSAWA SHOHEI (JP)
NAOE HITOSHI (JP)
FUKAE FUMIHIRO (JP)
SAKAI KOJI (JP)
OSAWA SHOHEI (JP)
NAOE HITOSHI (JP)
FUKAE FUMIHIRO (JP)
SAKAI KOJI (JP)
International Classes:
H04L29/08; H04B10/118; H04L29/06; H04W28/06; H04W76/02; H04W84/10; H04W84/12
Foreign References:
JP2004343246A | 2004-12-02 | |||
JP2003258880A | 2003-09-12 | |||
JP2005354652A | 2005-12-22 | |||
JP2004236108A | 2004-08-19 | |||
JPH09224069A | 1997-08-26 |
Other References:
NAOE H. ET AL.: "Sekigaisan Tsushin o Mochiita Kokoritsu Protocol no Hyojunka Teian", THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS 2005 NEN SOGO TAIKAI KOEN RONBUNSHU, 7 March 2005 (2005-03-07), pages B-10-54, XP003004029
MATSUMOTO A. ET AL.: "Mobile Kankyo ni okeru Tsushin Media no Hyoka", NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, OFS99-54 TO 66, 28 January 2000 (2000-01-28), pages 1 - 7, XP003004030
See also references of EP 1848178A4
MATSUMOTO A. ET AL.: "Mobile Kankyo ni okeru Tsushin Media no Hyoka", NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, OFS99-54 TO 66, 28 January 2000 (2000-01-28), pages 1 - 7, XP003004030
See also references of EP 1848178A4
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (2-6 Tenjinbashi 2-chome Kita, Kita-k, Osaka-shi Osaka 41, JP)
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