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    • 3. 发明申请
    • WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION DEVICE AND CONTROL METHOD
    • 无线通信系统和无线通信设备及控制方法
    • WO2004098128A1
    • 2004-11-11
    • PCT/JP2004/005600
    • 2004-04-20
    • CANON KABUSHIKI KAISHAFUJII, Ken'ichiWATANABE, MitsuhiroNAKAHARA, Masanori
    • FUJII, Ken'ichiWATANABE, MitsuhiroNAKAHARA, Masanori
    • H04L12/28
    • H04W48/16H04W48/14
    • This invention has as its object to establish a wireless communication between wireless communication devices and to provide a desired service without any troublesome setup operations. To this end, a digital camera and printer of this invention have wireless communication functions. When it is determined that a wireless communication instruction is issued by a console of the digital camera, a beacon from a network is detected. Upon detection of the beacon, search request information used to confirm the presence of a wireless communication processing device on a network identified by network identification information included in the beacon is transmitted in accordance with that network identification information. If response information to this transmitted request information is detected, identification information of a partner wireless communication device included in the response information is stored, and is displayed to allow the user to select a connection target device.
    • 本发明的目的是建立无线通信设备之间的无线通信,并且提供期望的服务,而不会有任何麻烦的设置操作。 为此,本发明的数码相机和打印机具有无线通信功能。 当确定由数字照相机的控制台发出无线通信指令时,检测到来自网络的信标。 在检测到信标时,根据该网络识别信息来发送用于确认由包括在信标中的网络识别信息所标识的网络上的无线通信处理设备的存在的搜索请求信息。 如果检测到对该发送的请求信息的响应信息,则包含在响应信息中的对方无线通信设备的识别信息被存储,并被显示以允许用户选择连接目标设备。