Invention Grant
- Patent Title: Wireless communication device
- Patent Title (中): 无线通信设备
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Application No.: US13431453Application Date: 2012-03-27
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Publication No.: US08548519B2Publication Date: 2013-10-01
- Inventor: Katsuyuki Onozawa
- Applicant: Katsuyuki Onozawa
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Carter, DeLuca, Farrell & Schmidt, LLP
- Priority: JP2005-346975 20051130
- Main IPC: H04B7/00
- IPC: H04B7/00 ; H04W24/00

Abstract:
A wireless communication device for effecting wireless communication using a short-range wireless communication method having a ranging function, which carries out wireless connection establishment/disconnection control using ranging information. For example, the wireless communication device determines the range to another wireless communication device within wireless communication range, and if it finds a wireless communication device present within a predetermined range establishes a wireless connection with that wireless communication device, and disconnects the connection if the wireless communication device with which the device is in wireless connection passes beyond a predetermined range.
Public/Granted literature
- US20120184213A1 WIRELESS COMMUNICATION DEVICE Public/Granted day:2012-07-19
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