Optimering af forbruget af en multimediehjælpechip i en mobil radiokommunikationsterminal

摘要

The terminal has a liquid crystal screen with a serial (4) and a parallel interface (5), and is controlled by a control module (3). A microprocessor (1) drives control module of the screen and another microprocessor (2) handles other functions of the terminal. The terminal is characterized such that, in the standby mode one microprocessor is deactivated while the other drives the control module of the screen.