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公开(公告)号:US20050073510A1
公开(公告)日:2005-04-07
申请号:US10678563
申请日:2003-10-02
申请人: Eric Martin , Andrew Van Brocklin
发明人: Eric Martin , Andrew Van Brocklin
CPC分类号: G09G3/20 , G09G2310/04 , G09G2360/18
摘要: One aspect of the present invention provides a system for controlling display cells modulating light based on image data. The system comprises an input controller and a display controller. The input controller is configured to receive a series of image data groups with each image data group having N bits arranged in subgroups, wherein each subgroup has a subgroup value and a subgroup position corresponding to one cell of a group of cells. The input controller is configured to determine a comparison value for each subgroup position based on subgroup values at corresponding subgroup positions of a current image data group and a preceding image data group. The input controller is further configured to provide an update signal based on the comparison values, and to provide an update image data group having less than N bits and representative of the current image data group when the update signal indicates reduced data transmission. The display controller is configured to receive the update signal and the update image data group, and to update the group of cells based on the update signal with N bits of data from at least one of: the update data group, the preceding data group, and a function of the update and preceding data groups.
摘要翻译: 本发明的一个方面提供了一种用于基于图像数据控制调制光的显示单元的系统。 该系统包括输入控制器和显示控制器。 输入控制器被配置为接收一系列图像数据组,每个图像数据组具有排列在子组中的N位,其中每个子组具有对应于一组单元格中的一个单元的子组值和子组位置。 输入控制器被配置为基于当前图像数据组和先前图像数据组的对应子组位置处的子组值来确定每个子组位置的比较值。 输入控制器还被配置为基于比较值提供更新信号,并且当更新信号指示减少的数据传输时,提供具有小于N位的更新图像数据组并表示当前图像数据组。 显示控制器被配置为接收更新信号和更新图像数据组,并且基于具有来自以下至少一个的N位数据的更新信号来更新单元组:更新数据组,前一数据组, 以及更新和以前的数据组的功能。