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日本某公司最近研制成功一种配有立体声调频收音机和耳机的新颖数字手表一电视机.这种手表-电视机的显示器是1.2英寸液晶显示屏.显示屏上部以数字形式显示时间、日历;还具有报警和秒表功能.据该公司称,这种手表-电视机的分辨率已达到看清棒球比赛及认清新闻报道和运动会广告节目标题的程度.电视机和立体声调频收音机由两节碱性笔形电池供给能量,可连续使用5小时.整机重量为190克.手表-电视机的耳机软线兼作天线使用.手表的能量取自一节氧化银电池.显示屏的心脏是一块30毫米×22毫米的大规模集成电路;电路中每个象索有一个开关晶体管.此外,还有扫描显示器用的位移寄存器.为了提高纵向和横向扫描的效率,
A Japanese company recently developed a new digital watch with a stereo tuner and a headphone, which is a 1.2-inch LCD monitor with a digital display of time and calendar at the top of the display. With alarm and stopwatch capabilities, according to the company, the resolution of such watches - televisions has reached the point of view of the baseball game and the headlines of news coverage and sports events.The TV and stereo FM radio consists of two basic Pen battery supply energy, can be used continuously for 5 hours. The weight of the whole machine is 190 grams. The watch - the headphone cord of the TV works as the antenna. The power of the watch is taken from a silver oxide battery. The heart of the display is a piece of 30 mm × 22 mm large scale integrated circuits; each circuit in the image has a switching transistor. In addition, there are shift registers for the scan display. In order to improve the efficiency of vertical and horizontal scanning,