| 
 
 
 
 
 | 
此文章由 大饼 原创或转贴,不代表本站立场和观点,版权归  oursteps.com.au 和作者 大饼 所有!转贴必须注明作者、出处和本声明,并保持内容完整 
原帖由 zn7726 于 2010-3-5 09:42 发表   
多点触摸有什么可专利保护的!!! 这不是很寻常的东西了吗.  
 
显然apple是感觉到了压力, 也许这次iPhone 4G上, apple也没什么太多新点子了.   
让你见识一下变态的专利 
US Patent 4845349 
An optical bar code reader using a light source which can be switched on quickly and includes provision for activating the light source and related devices only when data is actually being gathered, rather than wasting a large amount of beam on time and energy as in prior software based scanners. 
大意是手持式激光条码扫描仪,用扳机来控制激光的开关。 |   
 
 
 
 |