Abstract: A handwriting input method and apparatus use a determining process to determine whether or not to enter a handwriting mode according to a first touch when the first touch is detected by a touchpad, define and mark a writing frame corresponding to the touchpad on a screen upon entrance into the handwriting mode, and in the handwriting mode, when the touchpad detects a second touch, use a ratio to calculate coordinates of the second touch to generate corresponding coordinates for the writing frame according to an initial location of the second touch.

Abstract: In a speech IC simulation method, a system, a medium and a firmware code generation method, the speech IC simulation method for obtaining a simulation result of a speech IC project includes the steps of establishing and compiling a speech IC project in a wizard interface, setting and displaying a visualized in-circuit emulator (ICE) allocation interactively corresponding to the speech IC project in a visualized allocation interface, and setting and performing the clips and corresponsive system trigger events in a visualized clip editing and event setting interface if a modification of the speech IC project is required. Moreover, the firmware code from compiling the speech IC project may be outputted through an output port such as an USB port or a printer port or recorded in a memory of a circuit emulator.