公开(公告)号：US09552080B2

公开(公告)日：2017-01-24

申请号：US14331137

申请日：2014-07-14

Applicant: Google Inc.

Inventor： Yu Ouyang ,  Shumin Zhai ,  Ciprian Ioan Chelba ,  Xiaojun Bi ,  Satoshi Kataoka ,  Ken Wakasa ,  Keisuke Kuroyanagi

IPC: G06F3/048 ,  G06F3/023 ,  G06F3/0484 ,  G06F3/0488 ,  G06F17/27 ,  G06F17/28

CPC classification number: G06F3/0237 ,  G06F3/0236 ,  G06F3/0484 ,  G06F3/04883 ,  G06F3/04886 ,  G06F17/277 ,  G06F17/2818

Abstract: In one example, a method includes outputting, at a presence-sensitive display operatively coupled to a computing device, a graphical keyboard comprising a plurality of keys and receiving an indication of a gesture to select a group of keys of the plurality of keys. The method may further include determining, in response to the indication, a candidate word based at least in part on the group of keys. The method may further include determining a group of alignment points traversed by the gesture and respective cost values for each of at least two keys of the plurality of keys. The method may further include comparing the respective cost values for at least each of at least two keys of the plurality of keys to determine a combination of keys having a combined cost value and outputting the candidate word that is based on the respective cost values.

Abstract translation: 在一个示例中，方法包括在可操作地耦合到计算设备的存在敏感显示器处输出包括多个键的图形键盘，并且接收手势的指示以选择所述多个键的一组键。 该方法还可以包括至少部分地基于该组密钥来确定响应于该指示的候选词。 该方法还可以包括确定通过手势遍历的一组对准点以及多个键中的至少两个键中的每一个的相应成本值。 该方法还可以包括比较多个密钥中的至少两个密钥中的至少每个密钥的相应成本值，以确定具有组合成本值的密钥的组合，并且基于相应的成本值输出候选词。

公开(公告)号：US09542385B2

公开(公告)日：2017-01-10

申请号：US14851759

申请日：2015-09-11

Applicant: Google Inc.

Inventor： Shumin Zhai ,  Yu Ouyang ,  Ken Wakasa ,  Satoshi Kataoka

IPC: G06F15/00 ,  G06F13/00 ,  G06F17/27 ,  G06F3/01 ,  G06F3/023 ,  G06F3/0488

CPC classification number: G06F17/277 ,  G06F3/017 ,  G06F3/0237 ,  G06F3/0414 ,  G06F3/04883 ,  G06F3/04886 ,  G06F17/276

Abstract: In one example, a computing device includes at least one processor that is operatively coupled to a presence-sensitive display and a gesture module operable by the at least one processor. The gesture module may be operable by the at least one processor to output, for display at the presence-sensitive display, a graphical keyboard comprising a plurality of keys and receive an indication of a continuous gesture detected at the presence-sensitive display, the continuous gesture to select a group of keys of the plurality of keys. The gesture module may be further operable to determine, in response to receiving the indication of the continuous gesture and based at least in part on the group of keys of the plurality of keys, a candidate phrase comprising a group of candidate words.

Abstract translation: 在一个示例中，计算设备包括至少一个处理器，其可操作地耦合到存在敏感显示器和由所述至少一个处理器可操作的手势模块。 手势模块可以由至少一个处理器操作以输出用于在存在敏感显示器处显示的包括多个键的图形键盘并且接收在存在敏感显示器处检测到的连续手势的指示，连续的 选择所述多个键中的一组键的手势。 手势模块还可操作以响应于接收到连续手势的指示并至少部分地基于多个键的键组来确定包括一组候选词的候选短语。

公开(公告)号：US09081482B1

公开(公告)日：2015-07-14

申请号：US13663172

申请日：2012-10-29

Applicant: Google Inc.

Inventor： Shumin Zhai ,  Philip Quinn

IPC: G06F3/048 ,  G06F3/0482

CPC classification number: G06F3/0482 ,  G06F3/0237 ,  G06F17/276

Abstract: A computing device receives an indication of user input that corresponds to a series of one or more characters. The computing device determines, based at least in part on the series of one or more characters, a plurality of character strings. The computing device determines a score for each respective character string based at least in part on a probability in a particular language of the respective character string occurring, an estimate of time to be saved by a user if the user were to select the respective character string, and an estimate of time to be expended by the user to analyze the respective character string. The computing device outputs at least a portion of the plurality of character strings. The portion of the plurality of character strings is determined based at least in part on the score for each respective character string from the plurality of character strings.

Abstract translation: 计算设备接收对应于一系列一个或多个字符的用户输入的指示。 计算装置至少部分地基于一系列一个或多个字符确定多个字符串。 所述计算装置至少部分地基于所发生的各个字符串的特定语言的概率来确定每个相应字符串的分数，如果用户要选择相应的字符串，则由用户保存的时间的估计 以及用户要分析相应字符串的时间的估计。 计算装置输出多个字符串的至少一部分。 至少部分地基于来自多个字符串的每个相应字符串的分数来确定多个字符串的部分。

公开(公告)号：US20150026628A1

公开(公告)日：2015-01-22

申请号：US14452035

申请日：2014-08-05

Applicant: Google Inc.

Inventor： Yu Ouyang ,  Shumin Zhai

IPC: G06F17/27 ,  G06F3/0488 ,  G06F3/0482 ,  G06F17/22

CPC classification number: G06F17/276 ,  G06F3/0237 ,  G06F3/0482 ,  G06F3/04886 ,  G06F17/2294 ,  G06F17/273 ,  Y10S715/968

Abstract: An example method includes displaying, at a presence-sensitive device, a virtual keyboard, receiving an indication of input entered at a presence-sensitive device indicating a plurality of characters, determining a sequence of at least three character strings in the plurality such that the sequence does not include any space characters, modifying the characters by inserting at least two space characters to demarcate the at least three character strings, and determining at least two suggested character strings based on first, second, and third character strings of the sequence. The method further includes outputting, for display at the presence-sensitive device and at a text-suggestion area of the GUI, the at least two suggested character strings, receiving a selection that indicates a selected character string of the at least two suggested character strings, and outputting, for display at the presence-sensitive device and at the text-entry area of the GUI, the selected character string.

Abstract translation: 示例性方法包括在存在感知设备处显示虚拟键盘，接收在存在敏感设备上输入的指示多个字符的输入的指示，确定多个中的至少三个字符串的序列，使得 序列不包括任何空格字符，通过插入至少两个空格字符来划分所述至少三个字符串来修改所述字符，以及基于所述序列的第一，第二和第三字符串确定至少两个建议的字符串。 该方法还包括输出用于在存在敏感设备和GUI的文本建议区域处显示至少两个建议的字符串，接收指示所选择的至少两个建议字符串的字符串的选择 并且输出用于在GUI的存在敏感设备和文本输入区域显示所选择的字符串。

公开(公告)号：US08914751B2

公开(公告)日：2014-12-16

申请号：US13740946

申请日：2013-01-14

Applicant: Google Inc.

Inventor： Xiaojun Bi ,  Kurt Edward Partridge ,  Yu Ouyang ,  Shumin Zhai

IPC: G06F3/033 ,  G06F3/048 ,  G06F3/0484 ,  G06F3/0488

CPC classification number: G06F3/04886 ,  G06F3/0484 ,  G06F3/0488 ,  G06F3/04883

Abstract: Techniques are described for character deletion on a computing device that utilizes a gesture-based keyboard. The computing device includes a processor and at least one module operable by the processor to output, for display at a presence-sensitive display, a graphical keyboard comprising a plurality of keys and a text editor field. In response to receiving an indication of a gesture that comprises a first path, the module outputs a first character, based at least in part on the first path, associated with a first key and a second character associated with a second key. In response to determining that the gesture further comprises a second path that retraces at least a portion of the first path, the module removes the second character from the text editor field of the presence-sensitive display.

Abstract translation: 描述了在利用基于手势的键盘的计算设备上进行角色删除的技术。 计算设备包括处理器和至少一个可由处理器操作的模块，用于输出用于在存在敏感显示器处显示包括多个键和文本编辑器字段的图形键盘。 响应于接收到包括第一路径的手势的指示，模块至少部分地基于第一路径输出与第一密钥相关联的第一字符和与第二密钥相关联的第二字符。 响应于确定手势还包括回溯第一路径的至少一部分的第二路径，模块从存在敏感显示器的文本编辑器字段中移除第二字符。

公开(公告)号：US20140310639A1

公开(公告)日：2014-10-16

申请号：US14144991

申请日：2013-12-31

Applicant: Google Inc.

Inventor： Shumin Zhai ,  Philip Quinn

IPC: G06F17/24 ,  G06F3/0484

CPC classification number: G06F3/0484 ,  G06F3/017 ,  G06F3/0237 ,  G06F3/04886 ,  G06F17/27 ,  G06F17/276

Abstract: In one example, a method includes outputting, by a computing device and for display, a graphical user interface including a plurality of text suggestion regions. The method further includes receiving, by the computing device, an indication of gesture input detected at a presence-sensitive input device, and selecting, based at least in part on the indication of the gesture input, a candidate character string from a plurality of candidate character strings. The method further includes determining that the candidate character string was previously selected while being displayed within a particular text suggestion region from the plurality of text suggestion regions, and outputting, for display and based at least in part on determining that the candidate character string was previously selected while being displayed within the particular text suggestion region, the candidate character string within the particular text suggestion region.

Abstract translation: 在一个示例中，一种方法包括由计算设备输出并显示包括多个文本建议区域的图形用户界面。 该方法还包括由计算设备接收在存在敏感输入设备处检测到的手势输入的指示，并且至少部分地基于手势输入的指示，从多个候选中选择候选字符串 字符串。 该方法还包括确定候选字符串在从多个文本建议区域在特定文本建议区域内显示之前被预先选择，并且输出用于显示，并至少部分地至少基于确定候选字符串是否已被确定 在特定文本建议区域内显示特定文本建议区域内的候选字符串时被选择。

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：US20140188460A1

公开(公告)日：2014-07-03

申请号：US14199740

申请日：2014-03-06

Applicant: Google Inc.

Inventor： Yu Ouyang ,  Shumin Zhai

IPC: G06F17/27 ,  G06F3/0488

CPC classification number: G06F17/273 ,  G06F3/0237 ,  G06F3/04883 ,  G06F3/04886 ,  G06F17/2735 ,  G06F17/274 ,  G06F17/2765 ,  H04L51/02 ,  H04L51/063

Abstract: A computing device is described that outputs for display at a presence-sensitive screen, a graphical keyboard having keys. The computing device receives an indication of a selection of one or more of the keys. Based on the selection the computing device determines a character string from which the computing device determines one or more candidate words. Based at least in part on the candidate words and a plurality of features, the computing device determines a spelling probability that the character string represents an incorrect spelling of at least one candidate word. The plurality of features includes a spatial model probability associated with at least one of the candidate words. If the spelling probability satisfies a threshold, the computing device outputs for display the at least one candidate word.

Abstract translation: 描述了用于在存在敏感屏幕上显示的输出，具有键的图形键盘的计算设备。 计算设备接收一个或多个密钥的选择的指示。 基于选择，计算设备确定计算设备从该字符串确定一个或多个候选词的字符串。 至少部分地基于候选词和多个特征，计算设备确定字符串表示至少一个候选词的拼写错误的拼写概率。 多个特征包括与至少一个候选词相关联的空间模型概率。 如果拼写概率满足阈值，则计算装置输出用于显示至少一个候选词。

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。

公开(公告)号：US20140108991A1

公开(公告)日：2014-04-17

申请号：US13787513

申请日：2013-03-06

Applicant: Google Inc.

Inventor： Shumin Zhai ,  Yu Ouyang ,  Ken Wakasa ,  Satoshi Kataoka

IPC: G06F3/01

CPC classification number: G06F17/277 ,  G06F3/017 ,  G06F3/0237 ,  G06F3/0414 ,  G06F3/04883 ,  G06F3/04886 ,  G06F17/276

Abstract: In one example, a computing device includes at least one processor that is operatively coupled to a presence-sensitive display and a gesture module operable by the at least one processor. The gesture module may be operable by the at least one processor to output, for display at the presence-sensitive display, a graphical keyboard comprising a plurality of keys and receive an indication of a continuous gesture detected at the presence-sensitive display, the continuous gesture to select a group of keys of the plurality of keys. The gesture module may be further operable to determine, in response to receiving the indication of the continuous gesture and based at least in part on the group of keys of the plurality of keys, a candidate phrase comprising a group of candidate words.

Abstract translation: 在一个示例中，计算设备包括至少一个处理器，其可操作地耦合到存在敏感显示器和由所述至少一个处理器可操作的手势模块。 手势模块可以由至少一个处理器操作以输出用于在存在敏感显示器处显示的包括多个键的图形键盘并且接收在存在敏感显示器处检测到的连续手势的指示，连续的 选择所述多个键中的一组键的手势。 手势模块还可操作以响应于接收到连续手势的指示并至少部分地基于多个键的键组来确定包括一组候选词的候选短语。