公开(公告)号：US20140201671A1

公开(公告)日：2014-07-17

申请号：US13789106

申请日：2013-03-07

Applicant: Google Inc.

Inventor： Shumin Zhai ,  Ciprian Ioan Chelba

IPC: G06F3/0488

CPC classification number: G06F17/277 ,  G06F3/0237 ,  G06F3/04883 ,  G06F3/04886 ,  G06F17/2735 ,  G06F17/275 ,  H04L51/02 ,  H04L51/063

Abstract: A computing device outputs for display at a presence-sensitive display, a graphical keyboard comprising a plurality of keys, receives an indication of at least one gesture to select a group of keys of the plurality of keys, and determines at least one characteristic associated with the at least one gesture to select the group of keys of the plurality of keys. The computing device modifies a spatial model based at least in part on the at least one characteristic and determines a candidate word based at least in part on data provided by the spatial model and a language model, wherein the spatial model provides data based at least in part on the indication of the at least one gesture and wherein the language model provides data based at least in part on a lexicon. The computing device outputs for display at the presence-sensitive display, the candidate word.

公开(公告)号：US20140122057A1

公开(公告)日：2014-05-01

申请号：US13661523

申请日：2012-10-26

Applicant: Google Inc.

Inventor： Ciprian Ioan Chelba ,  Shumin Zhai

IPC: G06F17/27 ,  G06F3/041

CPC classification number: G06F17/276 ,  G06F3/0237 ,  G06F3/0418 ,  G06F3/04886

Abstract: A computer-implemented technique includes receiving, at a computing device including one or more processors, a touch input. The technique includes determining, at the computing device, one or more characters and one or more first probability scores using a spatial model and a position of the touch input with respect to a virtual keyboard displayable at the computing device, the one or more characters being from the virtual keyboard, the one or more first probability scores being associated with the one or more characters, respectively. The technique includes determining, at the computing device, a word based on the one or more characters and the one or more first probability scores using a language model. The technique also includes displaying, at the computing device, the word.

Abstract translation: 计算机实现的技术包括在包括一个或多个处理器的计算设备处接收触摸输入。 该技术包括在计算设备处使用相对于在计算设备可显示的虚拟键盘的空间模型和触摸输入的位置来确定一个或多个字符和一个或多个第一概率得分，所述一个或多个字符是 从虚拟键盘分别与一个或多个字符相关联的一个或多个第一概率分数。 该技术包括在计算设备处使用语言模型来确定基于一个或多个字符的单词和一个或多个第一概率得分。 该技术还包括在计算设备处显示该单词。