Embedded human interface device for voice and data communication

The development of a proprietary profile that integrates the three wireless applications, mouse, headset and data port, into a single Bluetooth transceiver has not been exploited. In this paper, we propose a design solution of integrating both voice and data communications into a single device based on Bluetooth technology. The design solution presented in this paper is to integrate the primary functions of PC mouse, headset, laser pointer and data transfer unit into a single device targeted for all PC users. A new mouse design is introduced to reduce the data rate needed for the mouse through wireless link. We have successfully implemented that Bluetooth human interface device with the integration of the above four functions into a single device and the device works properly.