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Title:
WIRELESS COMMUNICATION APPARATUS AND CONTROL METHOD OF WIRELESS COMMUNICATION
Document Type and Number:
Japanese Patent JP2005045368
Kind Code:
A
Abstract:

To provide a wireless communication apparatus capable of avoiding an interference between communication of user data by first wireless communication and communication of control data by second wireless communication even when the second wireless communication shifts to only communication of the control data at a prescribed interval in the midst of communication of the user data by the first wireless communication.

When Bluetooth (R) communication shifts to a state of only beacon packet communication to maintain synchronization with an opposite Bluetooth terminal in the midst of packet communication (including application data) by the IEEE (Institute of Electrical and Electronical engineers, Inc.) 802. 11b, a wireless communication module 101 carries out the packet communication (including application data) in compliance with the IEEE 802. 11b by utilizing an interval of the beacon packet communication in the Bluetooth communication.


Inventors:
TAKASAKI ATSUSHI
Application Number:
JP2003200694A
Publication Date:
February 17, 2005
Filing Date:
July 23, 2003
Export Citation:
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Assignee:
CANON KK
International Classes:
H04L12/28; (IPC1-7): H04L12/28; H04Q7/36; H04Q7/38
Attorney, Agent or Firm:
Toshihiko Watanabe