To Achieve. The Phoneme The Research And Transplantation

Along with the development of numeral television the last few years, people to television amusement of request more and more important and value. Java language with it of simple, safety, credibility and cross-platform characteristic, nicely satisfy machine crest box service application of request, so put forward containment Java Virtual Machine of numeral television crest box system structure. It's Virtual Machine's turn to use to performance Java application procedure, and will application procedure and first floor operate system, hardware detail insulate open, make upper level of numeral the service of the television application need not consideration excessive first floor detail. The phoneME feature is 1 that the SUN aim at CLDC/MIDP to open a source realization, it can circulate in the Linux, x 86, MIPS, with ARM terrace up.This thesis take phoneME feature as foundation, at research the J2ME foundation up, at IPTV top completion transplant of phoneME realization, and carry on integrity of test and verification work. Make can circulate MIDlet application on the IPTV, should application demand painting point, painting line, manifestation sketch interface combine carry on performance test. The thesis produced the IPTV and the phoneME technique background, basic concept, domestic and international circumstance to carry on an overview first, introduction Java language of advantage and application realm. Secondly, it is main to involve the transplantation of Java Virtual Machine, so next part of mainly to the J2ME technique carry on analysis, pass to compare a few kinds dissimilarity Java edition to elaborate J2ME application at the IPTV development of advantage and future foreground. Behind analysising J2ME structure of foundation , article introduction how does the CLDC and the MIDP in configuration layer and profile layer in the J2ME structure and phoneME feature come to realization transplant. Mainly analysis MIDP painting system of realization. End test result certificate should item transplant success. After carrying on summary to the full thesis, to development of reality meaning and theories meaning carried on to elaborate and put forward further research of direction.