公开(公告)号：US20140196086A1

公开(公告)日：2014-07-10

申请号：US14033354

申请日：2013-09-20

Applicant: PIXART IMAGING INC.

Inventor： CHIA-CHEUN LIANG ,  CHI-YANG HUANG ,  CHIH-YEN WU ,  WEN-YU YANG

IPC: H04N21/422 ,  G06F3/0354

CPC classification number: H04N21/42204 ,  G06F3/0304 ,  G06F3/0346 ,  G06F3/03542 ,  H04N21/422 ,  H04N21/42206 ,  H04N21/42207 ,  H04N21/42219 ,  H04N21/42221 ,  H04N21/42222

Abstract: A hand-held pointing device includes a main body, a processing circuit, a light emitting device and two image sensing devices. The main body has a first surface and a second surface for lying on an operating surface. The two image sensing devices are disposed in the main body and configured to sense first and second images through first and second transparent areas thereof, respectively. The light emitting device, disposed in the main body, is configured to emit a light source through the second transparent area. The processing circuit is configured to determine and operate the hand-held pointing device in a remote controller mode or a mouse mode according to whether the first image contains an image of a reference light source and/or the second image contains an image of the operating surface reflecting the light source. An operation for a hand-held pointing device is also provided.

Abstract translation: 手持指示装置包括主体，处理电路，发光装置和两个图像感测装置。 主体具有第一表面和用于躺在操作表面上的第二表面。 两个图像感测装置设置在主体中并且被配置为分别通过其第一和第二透明区域感测第一和第二图像。 设置在主体中的发光装置被配置为通过第二透明区域发射光源。 处理电路被配置为根据第一图像是否包含参考光源的图像和/或第二图像包含操作的图像来确定和操作遥控器模式或鼠标模式中的手持指示设备 表面反射光源。 还提供了一种用于手持式定点设备的操作。

公开(公告)号：US20140191966A1

公开(公告)日：2014-07-10

申请号：US13965172

申请日：2013-08-12

Applicant: PixArt Imaging Inc.

Inventor： CHIA-CHEUN LIANG ,  WEN-YU YANG ,  CHIH-YEN WU

IPC: G06F3/03

CPC classification number: G06F3/0346 ,  G06F3/0317

Abstract: An operating apparatus adapted to manipulate an operating interface of a display device and having a switchable operation mode is provided. The display device is adapted to provide a first optical signal. The operating apparatus includes a processing module, a light-emitting element, a light sensing element and a switching module. The light-emitting element, the light sensing element and the switching module are electrically connected to the processing module. The switching module is adapted to switch the switchable operation mode to a first mode or a second mode. When the switchable operation mode is switched to the first mode, the light sensing element receives the first optical signal. When the switchable operation mode is switched to the second mode, the light-emitting element provides a second optical signal and the light sensing element receives the second optical signal. An interactive image system having the operating apparatus is also provided.

Abstract translation: 提供了一种适于操纵显示装置的操作界面并具有切换操作模式的操作装置。 显示装置适于提供第一光信号。 操作装置包括处理模块，发光元件，感光元件和开关模块。 发光元件，感光元件和开关模块电连接到处理模块。 切换模块适于将可切换操作模式切换到第一模式或第二模式。 当切换操作模式切换到第一模式时，感光元件接收第一光信号。 当可切换操作模式切换到第二模式时，发光元件提供第二光信号，并且光感测元件接收第二光信号。 还提供了具有操作装置的交互式图像系统。