Abstract: A method for instant communication through the Internet is provided. The method provides the users to instantly communicate with the online registered members through a web page connection without having to install software and register an account. In addition, the method provides Internet service providers with a purchase channel, such that the customer can communicate with the client service representatives instantly. Accordingly, the purpose of enhancing the convenience of instant Internet communication and Internet service is achieved.

Abstract: The executing program method is applied to a Bluetooth dongle using a universal serial bus (USB) as its transmission interface. When the Bluetooth dongle is plugged in an electronic device, the electronic device will automatically detect the Bluetooth dongle. An application which is stored in a storage unit of the Bluetooth dongle is activated, and the Bluetooth dongle is also activated to link a Bluetooth device. The cache files produced by the application are pointed to store in the storage unit of the Bluetooth dongle. In addition, an auto-detecting program is executed to detect whether the Bluetooth dongle is removed or not every certain period. If the Bluetooth dongle was removed, the link from the Bluetooth dongle to the Bluetooth device will be terminated. The cache files in the Bluetooth dongle will be cleared. Finally, the application and the auto-detecting program are closed.