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：US20170010800A1

公开(公告)日：2017-01-12

申请号：US15271769

申请日：2016-09-21

Applicant: Google Inc.

Inventor： Satoshi Kataoka ,  Keisuke Kuroyanagi

IPC: G06F3/0488 ,  G06F3/023

CPC classification number: G06F3/04883 ,  G06F3/0237 ,  G06F3/0414 ,  G06F3/04886 ,  G06F17/273 ,  G06F17/2735 ,  G06F17/276

Abstract: A computing device is described that outputs, for display, a graphical keyboard comprising a plurality of keys. The computing device receives, an indication of a gesture detected at a presence-sensitive input device. The computing device determines, based at least in part on the indication of the gesture and at least one characteristic of the gesture, one or more keys from the plurality of keys. The computing device determines a character string based on the one or more keys from the plurality of keys. In response to determining that the character string is not included in a lexicon and a spatial model probability associated with the one or more keys from the plurality of keys exceeds a probability threshold, the computing device outputs, for display, the character string.

Abstract translation: 描述了一种计算设备，用于显示包括多个键的图形键盘。 计算设备接收在存在敏感的输入设备处检测到的手势的指示。 所述计算设备至少部分地基于所述手势的指示和所述手势的至少一个特征来确定来自所述多个键的一个或多个键。 计算设备基于来自多个密钥的一个或多个密钥来确定字符串。 响应于确定字符串不包括在词典中，并且与来自多个键的一个或多个键相关联的空间模型概率超过概率阈值，计算装置输出用于显示的字符串。

公开(公告)号：US20140115521A1

公开(公告)日：2014-04-24

申请号：US13871876

申请日：2013-04-26

Applicant: Google Inc.

Inventor： Satoshi Kataoka ,  Keisuke Kuroyanagi

IPC: G06F3/01

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

Abstract: In one example, a method includes outputting, by a computing device and for display, a graphical keyboard comprising a plurality of keys. The method may also include receiving, by the computing device, an indication of a gesture detected at a presence-sensitive input device. The method may also include determining, by the computing device and based on a plurality of features associated with the gesture, a degree of precision of the gesture. The method may also include modifying, by the computing device and based at least in part on the degree of precision, a probability that the gesture indicates at least one key of the plurality of keys. The method may also include outputting, by the computing device and for display, a candidate word that is based at least in part on the probability that the gesture indicates at least one key of the plurality of keys.

Abstract translation: 在一个示例中，方法包括由计算设备输出并显示包括多个键的图形键盘。 该方法还可以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的指示。 该方法还可以包括由计算设备确定与手势相关联的多个特征，该姿态的精度。 该方法还可以包括由计算设备修改并至少部分地基于精度来确定手势指示多个密钥中的至少一个密钥的概率。 该方法还可以包括由计算设备输出并用于显示至少部分地基于手势指示多个键中的至少一个键的概率的候选词。

公开(公告)号：US09454240B2

公开(公告)日：2016-09-27

申请号：US13865977

申请日：2013-04-18

Applicant: Google Inc.

Inventor： Satoshi Kataoka ,  Keisuke Kuroyanagi

IPC: G06F3/023 ,  G06F3/0488

CPC classification number: G06F3/04883 ,  G06F3/0237 ,  G06F3/0414 ,  G06F3/04886 ,  G06F17/273 ,  G06F17/2735 ,  G06F17/276

Abstract: A computing device is described that outputs, for display, a graphical keyboard comprising a plurality of keys. The computing device receives, an indication of a gesture detected at a presence-sensitive input device. The computing device determines, based at least in part on the indication of the gesture and at least one characteristic of the gesture, one or more keys from the plurality of keys. The computing device determines a character string based on the one or more keys from the plurality of keys. In response to determining that the character string is not included in a lexicon and a spatial model probability associated with the one or more keys from the plurality of keys exceeds a probability threshold, the computing device outputs, for display, the character string.

Abstract translation: 描述了一种计算设备，用于显示包括多个键的图形键盘。 计算设备接收在存在敏感的输入设备处检测到的手势的指示。 所述计算设备至少部分地基于所述手势的指示和所述手势的至少一个特征来确定来自所述多个键的一个或多个键。 计算设备基于来自多个密钥的一个或多个密钥来确定字符串。 响应于确定字符串不包括在词典中，并且与来自多个键的一个或多个键相关联的空间模型概率超过概率阈值，计算装置输出用于显示的字符串。

公开(公告)号：US09430146B1

公开(公告)日：2016-08-30

申请号：US14179270

申请日：2014-02-12

Applicant: Google Inc.

Inventor： Satoshi Kataoka ,  Keisuke Kuroyanagi

IPC: G06F17/00 ,  G06F3/0488

CPC classification number: G06F3/04886 ,  G06F3/0416 ,  G06F3/04883

Abstract: In one example, a computing device may receive an indication of a user input entered at a location of a presence-sensitive screen and defines a group of gesture events based at least in part on the indication. The computing device may determine a density of a portion of the group of gesture events. The density may indicate, for example, a quantity of gesture events associated with a region of the presence-sensitive screen over a time duration. In response to determining that the density satisfies a threshold, the computing device may modify the group of gesture events based at least in part on the density.

Abstract translation: 在一个示例中，计算设备可以接收在存在感知屏幕的位置处输入的用户输入的指示，并且至少部分地基于该指示定义一组手势事件。 计算设备可以确定该组手势事件的一部分的密度。 密度可以指示例如在持续时间内与存在敏感屏幕的区域相关联的手势事件的数量。 响应于确定密度满足阈值，计算设备可以至少部分地基于密度来修改手势事件组。

公开(公告)号：US20140218299A1

公开(公告)日：2014-08-07

申请号：US13865977

申请日：2013-04-18

Applicant: Google Inc.

Inventor： Satoshi Kataoka ,  Keisuke Kuroyanagi

IPC: G06F3/01

CPC classification number: G06F3/04883 ,  G06F3/0237 ,  G06F3/0414 ,  G06F3/04886 ,  G06F17/273 ,  G06F17/2735 ,  G06F17/276

Abstract: A computing device is described that outputs, for display, a graphical keyboard comprising a plurality of keys. The computing device receives, an indication of a gesture detected at a presence-sensitive input device. The computing device determines, based at least in part on the indication of the gesture and at least one characteristic of the gesture, one or more keys from the plurality of keys. The computing device determines a character string based on the one or more keys from the plurality of keys. In response to determining that the character string is not included in a lexicon and a spatial model probability associated with the one or more keys from the plurality of keys exceeds a probability threshold, the computing device outputs, for display, the character string.

Abstract translation: 描述了一种计算设备，用于显示包括多个键的图形键盘。 计算设备接收在存在敏感的输入设备处检测到的手势的指示。 所述计算设备至少部分地基于所述手势的指示和所述手势的至少一个特征来确定来自所述多个键的一个或多个键。 计算设备基于来自多个密钥的一个或多个密钥来确定字符串。 响应于确定字符串不包括在词典中，并且与来自多个键的一个或多个键相关联的空间模型概率超过概率阈值，计算装置输出用于显示的字符串。

公开(公告)号：US10095405B2

公开(公告)日：2018-10-09

申请号：US15271769

申请日：2016-09-21

Applicant: Google Inc.

Inventor： Satoshi Kataoka ,  Keisuke Kuroyanagi

IPC: G06F3/0488 ,  G06F3/023 ,  G06F3/041

Abstract: A computing device is described that outputs, for display, a graphical keyboard comprising a plurality of keys. The computing device receives, an indication of a gesture detected at a presence-sensitive input device. The computing device determines, based at least in part on the indication of the gesture and at least one characteristic of the gesture, one or more keys from the plurality of keys. The computing device determines a character string based on the one or more keys from the plurality of keys. In response to determining that the character string is not included in a lexicon and a spatial model probability associated with the one or more keys from the plurality of keys exceeds a probability threshold, the computing device outputs, for display, the character string.

公开(公告)号：US09304595B2

公开(公告)日：2016-04-05

申请号：US13889146

申请日：2013-05-07

Applicant: Google Inc.

Inventor： Satoshi Kataoka ,  Keisuke Kuroyanagi

IPC: G06F3/048 ,  G06F3/01 ,  G06F3/023 ,  G06F3/0488

CPC classification number: G06F3/017 ,  G06F3/0237 ,  G06F3/04883 ,  G06F3/04886

Abstract: In one example, a method includes outputting, by a computing device and for display, a graphical keyboard comprising a group of keys. The method may further include receiving an indication of a first portion of a gesture to select a first key, and determining, based at least in part on the first key, one or more predicted next characters. The method may further include determining a path from a first location of the graphical keyboard to a second location of the graphical keyboard, the first location corresponding to the first key, the second location corresponding to one of the one or more predicted next characters. The method may further include comparing a second portion of the gesture with the determined path, and selecting, based at least in part on the comparison, the one of the one or more predicted next characters.

Abstract translation: 在一个示例中，方法包括由计算设备输出并显示包括一组键的图形键盘。 该方法还可以包括接收手势的第一部分的指示以选择第一密钥，以及至少部分地基于第一密钥确定一个或多个预测的下一个字符。 该方法还可以包括确定从图形键盘的第一位置到图形键盘的第二位置的路径，第一位置对应于第一键，第二位置对应于一个或多个预测的下一个字符之一。 该方法还可以包括将手势的第二部分与确定的路径进行比较，以及至少部分地基于比较来选择一个或多个预测的下一个字符中的一个。

公开(公告)号：US20140344748A1

公开(公告)日：2014-11-20

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: G06F3/023 ,  G06F17/28 ,  G06F17/27 ,  G06F3/0488

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.

公开(公告)号：US08704792B1

公开(公告)日：2014-04-22

申请号：US13750694

申请日：2013-01-25

Applicant: Google Inc.

Inventor： Satoshi Kataoka ,  Keisuke Kuroyanagi

IPC: G06F3/048

CPC classification number: G06F3/04886 ,  G06F3/0416 ,  G06F3/04883

Abstract: In one example, a computing device may receive an indication of a user input entered at a location of a presence-sensitive screen and defines a group of gesture events based at least in part on the indication. The computing device may determine a density of a portion of the group of gesture events. The density may indicate, for example, a quantity of gesture events associated with a region of the presence-sensitive screen over a time duration. In response to determining that the density satisfies a threshold, the computing device may modify the group of gesture events based at least in part on the density.

Abstract translation: 在一个示例中，计算设备可以接收在存在感知屏幕的位置处输入的用户输入的指示，并且至少部分地基于该指示定义一组手势事件。 计算设备可以确定该组手势事件的一部分的密度。 密度可以指示例如在持续时间内与存在敏感屏幕的区域相关联的手势事件的数量。 响应于确定密度满足阈值，计算设备可以至少部分地基于密度来修改手势事件组。