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    • 2. 发明授权
    • Navigation system
    • 导航系统
    • US07406380B2
    • 2008-07-29
    • US10960022
    • 2004-10-08
    • Kiyomi SakamotoNoboru NomuraShinji Kubota
    • Kiyomi SakamotoNoboru NomuraShinji Kubota
    • G01C21/34
    • G01C21/3641G01C21/36G01C21/3655G01C21/367G01C21/3673
    • A navigation system for providing different modes of navigation guidance to drivers is provided. A smart card stores user information. In a main apparatus, a parameter table storage section stores parameters which are used for controlling the outputting of navigation guidance to an entity. A control section acquires at least one parameter from the parameter table storage section based on the user information stored in the smart card, and thereafter generates information necessary for providing navigation guidance for the entity in accordance with the acquired parameter(s). A display section or an audio output section outputs various information generated by the control section.
    • 提供了一种用于向驾驶员提供不同模式的导航指导的导航系统。 智能卡存储用户信息。 在主装置中,参数表存储部存储用于控制向实体输出导航指导的参数。 控制部根据存储在智能卡中的用户信息从参数表存储部中取得至少一个参数,然后根据取得的参数生成为实体提供导航指导所必需的信息。 显示部分或音频输出部分输出由控制部分生成的各种信息。
    • 5. 发明授权
    • Projector and projector control method
    • 投影机和投影机控制方式
    • US08297757B2
    • 2012-10-30
    • US12605916
    • 2009-10-26
    • Shinji Kubota
    • Shinji Kubota
    • G03B21/14G03B3/00
    • G03B21/14H04N9/3185H04N9/3194
    • A projector which projects an image onto a projection surface, and displays it thereon, includes: a light source; a light modulator which modulates light from the light source into an image light representing the image; a projection optical system which projects the image light modulated by the light modulator onto the projection surface; a keystone distortion correction section which carries out a keystone distortion correction process for correcting a keystone distortion of the image projected onto the projection surface; a detection section which detects a stop of a movement of the projector; and a control section which, on the stop of the movement of the projector being detected in the detection section, causes the keystone distortion correction section to start the keystone distortion correction process in accordance with a relative positional relationship between the projector after being moved and the projection surface.
    • 将图像投影到投影面上并在其上显示的投影仪包括:光源; 光调制器,其将来自光源的光调制成表示图像的图像光; 投影光学系统,其将由所述光调制器调制的图像光投影到所述投影面上; 梯形失真校正部,其执行梯形失真校正处理,用于校正投影到投影表面上的图像的梯形失真; 检测部,检测投影机的移动停止; 以及控制部,其在所述检测部中检测到的所述投影仪的移动停止时,使所述梯形失真校正部根据所述投影机的移动后的相对位置关系与所述梯形失真校正部 投影面。
    • 7. 发明申请
    • PROJECTOR AND METHOD FOR CONTROLLING THE SAME
    • 投影仪及其控制方法
    • US20100302466A1
    • 2010-12-02
    • US12790007
    • 2010-05-28
    • Shinji Kubota
    • Shinji Kubota
    • H04N3/26
    • G03B3/02G02B7/102H04N9/3185
    • A projector includes: a projection lens including a zoom mechanism; a zoom drive unit that drives the zoom mechanism; a zoom amount storage unit that stores an amount of zooming produced when the zoom drive unit drives the zoom mechanism; an operation signal receiving unit that receives a predetermined operation signal; and a zoom control unit that controls the zoom drive unit so as to change a current zooming state to an initial zooming state when the operation signal receiving unit receives the predetermined operation signal, the initial zooming state is determined by the amount of zooming stored in the zoom amount storage unit.
    • 投影仪包括:投影透镜,包括变焦机构; 变焦驱动单元,其驱动变焦机构; 变焦量存储单元,其存储当变焦驱动单元驱动变焦机构时产生的变焦量; 操作信号接收单元,其接收预定的操作信号; 以及变焦控制单元,当所述操作信号接收单元接收到所述预定操作信号时,所述变焦控制单元控制所述变焦驱动单元以将当前变焦状态改变为初始变焦状态,所述初始变焦状态由存储在所述预定操作信号中的变焦量确定 缩放量存储单元。
    • 10. 发明申请
    • Projector projecting password
    • 投影机投影密码
    • US20080028217A1
    • 2008-01-31
    • US11905084
    • 2007-09-27
    • Shinji Kubota
    • Shinji Kubota
    • H04L9/32H04L9/00
    • H04L63/083G06F21/31G06F21/606G06F21/84H04N5/74
    • A projector system of the present invention includes a projector 10 and a personal computer PC as an information terminal, which communicate with each other via a network connection. The projector 10 generates a password required for establishment of the network connection and projects the password on a screen SC. A user of the personal computer PC inputs the password projected on the screen SC. The password is used for authentication of the network connection between the projector 10 and the personal computer PC and cipher communication therebetween. This arrangement of the present invention enhances the convenience of the projector that is capable of establishing a network connection with the information terminal, while ensuring secrecy of communicating data.
    • 本发明的投影仪系统包括作为信息终端的投影仪10和个人计算机PC,它们经由网络连接相互通信。 投影仪10产生用于建立网络连接所需的密码并将密码投射在屏幕SC上。 个人计算机PC的用户输入投影在屏幕SC上的密码。 该密码用于对投影机10和个人计算机PC之间的网络连接进行认证,并进行密码通信。 本发明的这种布置增强了能够与信息终端建立网络连接的投影仪的便利性,同时确保了传送数据的保密性。