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    • 8. 发明申请
    • COMMUNICATIONS DEVICE, COMMUNICATIONS METHOD, COMMUNICATIONS PROGRAM, AND COMPUTER-READABLE STORAGE MEDIUM STORING THE COMMUNICATIONS PROGRAM
    • 通信设备,通信方法,通信程序和计算机可读存储介质存储通信程序
    • US20080313710A1
    • 2008-12-18
    • US12139302
    • 2008-06-13
    • Atsuhiro DoiFumihiro FukaeHitoshi NaoeMinehiro KonyaKenji MamedaMitsunori Nojima
    • Atsuhiro DoiFumihiro FukaeHitoshi NaoeMinehiro KonyaKenji MamedaMitsunori Nojima
    • H04L9/32G06F15/16
    • H04L69/18H04L69/24
    • The communications device of the present invention performs an authentication with the device at the other end automatically or through a simple operation, independently of an authentication scheme supported by the device at the other end. A communications device includes: a connecting section for establishing a connection with the other communications device according to the IrSimple scheme; an authentication section for performing an authentication by the IrSimple scheme; a connecting section for establishing a connection with the other communications device according to the IrDA scheme, an authentication section for performing an authentication according to the IrDA scheme; and a protocol switching section for causing the connecting section to initiate a connection and causing the authentication section to perform an authentication, when an authentication by the authentication section is unsuccessful. This makes it possible to switch to a protocol of the IrDA scheme and perform communications according to the IrDA scheme when the other communications device does not support device authentication of the IrSimple scheme although being compliant with the IrSimple scheme.
    • 本发明的通信设备与另一端的设备自动地或通过简单的操作进行认证,而与另一端的设备支持的认证方案无关。 通信设备包括:连接部分,用于根据IrSimple方案与另一个通信设备建立连接; 用于通过IrSimple方案执行认证的认证部分; 用于根据IrDA方案与其他通信设备建立连接的连接部分,用于根据IrDA方案执行认证的认证部分; 以及协议切换部,用于当所述认证部的认证不成功时,使所述连接部发起连接,并使所述认证部进行认证。 这使得可以切换到IrDA方案的协议并且当其他通信设备不支持IrSimple方案的设备认证时,根据IrDA方案执行通信,但是符合IrSimple方案。