Abstract: An electronic speech aid device to be worn by a wearer, includes an ear plug, a micro-microphone, a processing module and a micro-speaker. The ear plug is to be inserted into an acoustic meatus of the wearer. The micro-microphone is disposed on the ear plug for receiving a larynx sound, which results from attempt by the wearer to speak, from a larynx of the wearer through the acoustic meatus and for converting the larynx sound into a larynx-sound signal. The processing module is electrically connected to the micro-microphone for receiving and processing the larynx-sound signal to output a voice signal. The micro-speaker is electrically coupled to the processing module for receiving and outputting the voice signal.

Abstract: An electronic speech aid device to be worn by a wearer, includes an ear plug, a micro-microphone, a processing module and a micro-speaker. The ear plug is to be inserted into an acoustic meatus of the wearer. The micro-microphone is disposed on the ear plug for receiving a larynx sound, which results from attempt by the wearer to speak, from a larynx of the wearer through the acoustic meatus and for converting the larynx sound into a larynx-sound signal. The processing module is electrically connected to the micro-microphone for receiving and processing the larynx-sound signal to output a voice signal. The micro-speaker is electrically coupled to the processing module for receiving and outputting the voice signal.

Abstract: An electronic note pad, having a liquid crystal display panel, a touch panel, a computer host, an application software package and a wrist slider. The user can input data at any position of the touch-panel, and the input data is directly stored in a storage apparatus in the computer host. The dimension, that is, length by width, of the liquid crystal display panel ranges from about 100 mm×140 mm to about 190 mm×260 mm. Therefore, the liquid crystal display panel is much larger than that in a personal data assistant (PDA). The larger panel allows the user to input data easily, so that the data input inconvenience of the personal data assistant is thus improved.

Abstract: An electronic write display projection system for connecting with a host computer to form a computer system. A user may scribble down anything and transmit directly to the write display projection system. The electronic write display projection system includes a S liquid crystal display panel, a touch control panel and an application software component. When the computer system and a projection device are connected together, any written data input into the electronic write display projection system are immediately projected by the projection device to a curtain or a white screen. Moreover, the written data is stored inside the host computer for subsequent use.