基于SPHE1002-DVB的POCKET-TV用户界面设计

Design of pocket TV system's user interface based on SPHE1002-DVB

数字电视将成为未来电视市场的主体。数字电视机顶盒是模拟电视向数字电视转换的过度产品,并将在一段时间内长期存在。基于数字电视机顶盒平台设计的一款便携式数字电视多媒体播放器,应用凌阳公司的多媒体SPHE1002 A/V解码控制芯片来开发实现当前应用最广泛的DVB-T系统POCKET_TV系统。系统的主要功能是获取用户的遥控器控制信息,对获取的信息进行解码、串并转换等处理,实现节目的播放,同时在上层结合用户需求,设计开发用户操作界面,实现了友好的人机交互界面。系统支持USB和SD/MMC/MS卡的播放。主要介绍系统设计中的用户界面具体设计过程。

The digital television is becoming the principal part in the television market.The digital television set-top box is excessively the transitional product from the analog television to the digital one.A portable digital television multimedia player based on the digital television set-top box platform design is introduced.The multimedia player uses the SPHE1002 A/V decoding control-chip to develop the portable digital television multimedia player in the widespread DVB-T system.The system's major function is to gain the remote device controlinformation and decode them,transform between the serial and parallel mode and broadcast the programs.The user interface is designed and developed according to the user demands to complete the friendly and interactive man-machine interface.This system supports the USB and the SD/MMC/MS card broadcast.The key content is to introduce the design of the user interface of the whole system.