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    • 2. 发明申请
    • BLUETOOTH SERIAL ADAPTERS
    • 蓝牙串行适配器
    • WO2004017575A2
    • 2004-02-26
    • PCT/GB0303519
    • 2003-08-13
    • TDK SYSTEMS EUROP LTDTAILOR MAHENDRA
    • TAILOR MAHENDRA
    • H04L12/56H04W84/18H04W88/02
    • H04W88/02H04W84/18
    • A Bluetooth serial adapter comprising a Bluetooth connection module (21) for conducting Bluetooth communication with another Bluetooth enabled device, a serial connector SP allowing connection of a serial cable between the adapter and a device having a serial port, and a serial to Bluetooth interface (23) arranged for: receiving serial connection control commands input via the serial connector; mapping received serial connection control commands to Bluetooth connection control events; and outputting the so determined Bluetooth connection control events to the Bluetooth connection module. The interface (23) may be implemented by making use of a virtual machine provided on the Bluetooth chip.
    • 一种蓝牙串行适配器,包括:蓝牙连接模块(21),用于与另一蓝牙使能设备进行蓝牙通信;串行连接器SP,允许连接适配器和具有串行端口的设备之间的串行电缆;串行至蓝牙接口 用于:接收经由串行连接器输入的串行连接控制命令; 将接收的串行连接控制命令映射到蓝牙连接控制事件; 并将如此确定的蓝牙连接控制事件输出到蓝牙连接模块。 接口(23)可以通过利用蓝牙芯片上提供的虚拟机来实现。
    • 5. 发明专利
    • Communication system
    • GB2436188B
    • 2008-08-27
    • GB0605310
    • 2006-03-16
    • EZURIO LTD
    • HUNN NICHOLASWHEATLEY TIMOTHY JOHNTAILOR MAHENDRA
    • H04M1/60H04B1/38H04W88/04H04W88/18
    • A radio communication system includes a plurality of Bluetooth radio devices. Each device has a microphone, an audio output, such as a loudspeaker, and a short range radio transceiver capable of communicating digital data with a plurality of compatible neighboring radio devices. Each radio device is configured to receive outgoing audio data from a first neighboring radio device, to mix an input audio signal received at the microphone with the received outgoing audio data, and to transmit the combined audio data to a second neighboring radio device. Each radio device is further configured to receive incoming audio data from the second radio device, to output an output audio signal corresponding to the received incoming audio data to the audio output, and to re-transmit the received incoming audio data to the first radio device. The radio devices form a communication chain, and each radio device is in communication with a maximum of one first radio device and one second radio device. A start radio device which has no first neighboring radio device is configured to transmit to the second radio device audio data corresponding to only the input audio signal. An end radio device which has no second neighboring radio device is configured to re-transmit the combined audio data to the first radio device. The system provides an audio network that can include a large number of participant devices.
    • 7. 发明专利
    • Short range radio device
    • GB2436188A
    • 2007-09-19
    • GB0605310
    • 2006-03-16
    • EZURIO LTD
    • HUNN NICHOLASWHEATLEY TIMOTHY JOHNTAILOR MAHENDRA
    • H04M1/60H04B1/38H04W88/04H04W88/18
    • A radio communication system comprises a plurality of Bluetooth radio devices 1a, 1b, 1c, 1d. Each device has a microphone 5, an audio output, such as a loudspeaker 7, and a short range radio transceiver 2a, 2b capable of communicating digital data with a plurality of compatible neighbouring radio devices. Each radio device is configured to receive outgoing audio data from a first neighbouring radio device, to mix an input audio signal received at the microphone 5 with the received outgoing audio data and to transmit the combined audio data to a second neighbouring radio device. Each radio device is further configured to receive incoming audio data from the second radio device, to output an output audio signal corresponding to the received incoming audio data to the audio output and to re-transmit the received incoming audio data to the first radio device. The radio devices form a communication chain and each radio device is in communication with a maximum of one first radio device and one second radio device. A start radio device 1a which has no first neighbouring radio device is configured to transmit to the second radio device audio data corresponding to only the input audio signal. An end radio device 1d which has no second neighbouring radio device is configured to re-transmit the combined audio data to the first radio device.