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Method, apparatus and system for triggering automatic switchover of Bluetooth connecting device by key pressing

A bluetooth device and technology for connecting devices, applied to devices with bluetooth interfaces, near-field transmission systems using transceivers, branch office equipment, etc., can solve problems that do not involve the rapid connection of bluetooth connected devices

Inactive Publication Date: 2009-01-07
IVT TECH BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention patent with the patent number 02159961.0 only solves the problem of fast connection between two Bluetooth devices, and does not involve the problem of fast connection from one Bluetooth connected device to another Bluetooth connected device

Method used

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  • Method, apparatus and system for triggering automatic switchover of Bluetooth connecting device by key pressing
  • Method, apparatus and system for triggering automatic switchover of Bluetooth connecting device by key pressing
  • Method, apparatus and system for triggering automatic switchover of Bluetooth connecting device by key pressing

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Embodiment Construction

[0020] figure 1 In the prior art, the first Bluetooth device switches from connecting to the second Bluetooth device to connecting to the third Bluetooth device.

[0021] Such as figure 1 As shown, the user performs the operation S100 of searching surrounding devices on the first Bluetooth device, then the first Bluetooth device first sends device query commands S101, S103 to surrounding devices (including the first Bluetooth device and the second Bluetooth device), and the surrounding devices ( Including the first bluetooth device and the second bluetooth device) to respond, return its bluetooth address and bluetooth device category CoDS102, S104. Usually, the responding device will be displayed on the screen of the first Bluetooth device, the user selects the second Bluetooth device, and performs service query operation S105, then the first Bluetooth device sends an SDP request to the second Bluetooth device to query the Bluetooth service S106, the second bluetooth device ...

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PUM

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Abstract

The invention discloses a method used for automatic switching of bluetooth connection devices by a first bluetooth device by triggering a keypress, a device and a system thereof; wherein, a connection device list is arranged in the first bluetooth device and comprises bluetooth addresses and corresponding connection priority of other bluetooth devices which support the connection with the first bluetooth device; when the keypress is triggered for the first time, the first bluetooth device is automatically connected with a second device with the highest connection priority according to the connection device list; when the keypress is triggered for the second time, the first bluetooth device automatically cuts off the connection with a second bluetooth device and then is automatically connected with a third bluetooth device with a second connection priority according to the connection device list.

Description

technical field [0001] The present invention relates to wireless communication technology, in particular to a method and a system for automatically switching Bluetooth connected devices by a first Bluetooth device by triggering a button. Background technique [0002] Bluetooth (Bluetooth) technology frees users from the trouble of cables, and has been widely used in daily life and work. Bluetooth devices uniquely identify other Bluetooth devices through a globally unique Bluetooth Device Address (BD-ADDR for short). A Bluetooth device discovers other Bluetooth devices within its communication range by using a device query, and all available Bluetooth devices in the surrounding area respond by sending their Bluetooth device addresses. The friendly name of the Bluetooth device can also be obtained through the device name query command between Bluetooth devices. The functions of one Bluetooth device are provided to another Bluetooth device in the form of Bluetooth service. A...

Claims

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Application Information

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IPC IPC(8): H04B5/02H04M1/247H04M1/72412
CPCH04M2250/02H04M1/7253H04W84/18H04M1/72412
Inventor 王明星吴昊田丹
Owner IVT TECH BEIJING
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