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    • 122. 发明申请
    • Track ball
    • 跟踪球
    • US20050162390A1
    • 2005-07-28
    • US10511194
    • 2003-03-03
    • Nathan SelbyDavid ClarkRobert Turner
    • Nathan SelbyDavid ClarkRobert Turner
    • G05G9/047G06F3/03G06F3/0354G06M7/00G09G5/08
    • G06F3/0317G05G2009/04755G06F3/0312G06F3/03543G06F3/03549
    • An electronic pointing or cursor control device comprising a first chamber and a second chamber, wherein: the two chambers are adjoined and separated by a fluid-tight separating wall; the first chamber contains electronic components; the second chamber comprises an aperture; the second chamber contains a ball, the ball protruding through said aperture; the said separating wall comprises an optically permeable region; and the electronic components include optical detection means directed towards the optically permeable region and the ball, the detection means being operable in use to detect motion of the ball and to generate electronic signals representative of said motion. The device may be a trackball or a mouse. Also provided is an electronic pointing or cursor control device comprising a ball and optical detection means responsive to movement of the ball, the optical detection means being operable in use to detect motion of the ball and to generate electronic signals representative of said motion, wherein the detection means are mounted at an angular position around the circumference of the ball such that a radial line from the ball to the detection means forms a non-zero angle with a diametric line though the ball normal to the mounting plane of the device.
    • 一种电子指示或光标控制装置,包括第一腔室和第二腔室,其中:所述两个腔室由流体密封的隔离壁邻接和分离; 第一个房间包含电子元件; 所述第二室包括孔; 所述第二室包含球,所述球通过所述孔突出; 所述分隔壁包括光学可渗透区域; 并且电子部件包括指向光学透过区域和球的光学检测装置,检测装置可用于检测球的运动并产生表示所述运动的电子信号。 该设备可以是轨迹球或鼠标。 还提供了一种电子指示或光标控制装置,其包括响应于球的移动的球和光学检测装置,光学检测装置可用于检测球的运动并产生表示所述运动的电子信号,其中, 检测装置安装在围绕球的圆周的角位置处,使得从球到检测装置的径向线通过垂直于装置的安装平面的球与直径线形成非零角。
    • 124. 发明申请
    • Audio bookmark
    • 音频书签
    • US20050063257A1
    • 2005-03-24
    • US10669912
    • 2003-09-24
    • David Clark
    • David Clark
    • G11B7/085H01R13/703H01R31/06
    • G11B33/122H01R13/7038H01R31/065
    • An inexpensive audio bookmark system is provided that includes a control interface in the form of an electrical plug/receptacle type adaptor for plugging into an electrical power source receptacle. The adaptor includes female receptacles for receiving a power plug from an audio or audio-visual device in the form of a tape or video cassette player. The adaptor is connected in series with a remote control push-button switch having a low pressure responsive push button actuator normally biased to an open-circuit position interrupting power to the tape player. When playing a books-on-tape recording or the like, the listener manually depresses the remote switch push button actuator to energize the audio device. In the event the listener is distracted or dozes so as to release the push button actuator, the audio device will stop playing, thereby maintaining the tape deactivated at substantially the precise point at which the listener has been distracted or dozes off. Thereafter, subsequent depressing of the remote control switch push button initiates play at substantially the point at which play was interrupted.
    • 提供了一种廉价的音频书签系统,其包括用于插入电源插座的电插头/插座型适配器形式的控制接口。 适配器包括用于从音频或视听设备以磁带或录像带播放器的形式接收电源插头的插座。 适配器与具有低压响应按钮致动器的遥控器按钮开关串联连接,该按钮致动器通常偏置于断开对磁带播放器的电力的开路位置。 当播放磁带上录音等时,收听者手动按下遥控开关按钮致动器以使音频设备通电。 在听众被分心或打瞌睡以释放按钮致动器的情况下,音频设备将停止播放,从而在听众已经分心或打瞌睡的基本上精确的位置保持录像带被停用。 此后,随后按下遥控开关按钮,在播放被中断的时刻开始播放。
    • 125. 发明授权
    • Printing apparatus with a printhead rotatable between a printing position and a service position
    • 打印装置,其中打印头可在打印位置和使用位置之间旋转
    • US06231251B1
    • 2001-05-15
    • US09248469
    • 1999-02-11
    • David Clark
    • David Clark
    • B41J2902
    • B41J25/304
    • A printing apparatus comprises a print head and foil feed means provided on a mount for feeding foil past the print head when the mount is in a feed position adjacent the print head. The print head is operable to transfer ink from the foil onto a recording medium for generating printed matter on the recording medium. The print head is movable relative to the body of the apparatus between a printing position at which printing is effected and a user accessible position spaced therefrom. The apparatus is configured so that the mount can be withdrawn away from the print head with the withdrawal operation causing the print head to move from the printing postiion to the accessible position.
    • 打印装置包括打印头和设置在安装件上的箔送进装置,用于当安装件处于与打印头相邻的进给位置时,将箔通过打印头。 打印头可操作以将墨从箔转移到用于在记录介质上产生印刷物的记录介质上。 打印头可相对于设备的主体在打印位置和可与其间隔开的用户可访问位置之间移动。 该装置被配置成使得安装件能够从打印头撤回离开,而拔出操作导致打印头从打印位置移动到可访问位置。
    • 128. 发明授权
    • Hydraulic tripod
    • US10794532B1
    • 2020-10-06
    • US16504270
    • 2019-07-07
    • David ClarkNathan KannerThomas Cassaro
    • David ClarkNathan KannerThomas Cassaro
    • F16M11/36G03B17/56
    • The present invention relates to a hydraulic tripod wherein at least one leg section of at least one leg of the tripod is deployed by hydraulic means in a predetermined sequence. The present invention may also relate to a stabilization platform having at least one hydraulic leg. The hydraulic tripod provides a semi-automated solution for the deployment of at least one leg of a tripod. The semi-automated deployment allows the user a hands-free experience and allows for correct positioning of the head member from the start of assembly with no further iterative adjustment. During use the user manually engages a handle and an input device adjoined to a head member of the hydraulic tripod. As a result of the manual engagement of the input device, a characteristic of a hydraulic cylinder is altered resulting in the initiation, stopping or manipulation of the deployment of the at least one leg section. The hydraulic tripod provides an advantage of the tripods of the prior art for various articles, in particular guns and video cameras, due to the invention's light weight and ease of operation.
    • 129. 发明申请
    • INTEGRATED MOBILE DEVICE MANAGEMENT SYSTEM
    • 集成移动设备管理系统
    • US20170018007A1
    • 2017-01-19
    • US15210859
    • 2016-07-14
    • Edmond DeFrankDavid ClarkNicolas DeFrankAntonio DeFrank
    • Edmond DeFrankDavid ClarkNicolas DeFrankAntonio DeFrank
    • G06Q30/02G06F1/16
    • G06Q30/0262
    • The embodiments disclose an integrated mobile device management method including using an integrated mobile device management service provider digital programmable server and database server for coordinating processing with device issuer locked devices with functionalities specifically targeted users to limit users access to specific functions, coordinating locked devices functionalities for recording and analyzing user information, user device usage and sorting user profiles into layered categories, analyzing data and controlling function processes using at least one customized processor with an embedded algorithm within the integrated mobile device management service provider digital programmable server, downloading locked device functions to at least one locked electronic device for device issuer distribution to targeted users, using the integrated mobile device management service provider digital programmable server for operating an advertiser ad placement auction website, selecting targeted advertisements based on user device usage analysis results, and displaying targeted advertisements on at least one locked electronic devices.
    • 这些实施例公开了一种集成的移动设备管理方法,包括使用集成的移动设备管理服务提供商数字可编程服务器和数据库服务器,用于与具有特定目标的用户的功能的设备发行者锁定设备协调处理,以限制用户访问特定功能,协调锁定的设备功能 记录和分析用户信息,用户设备使用情况并将用户简档分类为分层类别,使用集成移动设备管理服务提供商数字可编程服务器内的嵌入算法使用至少一个定制处理器来分析数据和控制功能过程,将锁定的设备功能下载到 至少一个锁定的电子设备,用于向目标用户分发设备发行商,使用集成的移动设备管理服务提供商数字可编程服务器来操作广告商广告位置拍卖网站,选择 基于用户设备使用分析结果的目标广告,以及在至少一个锁定的电子设备上显示目标广告。