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    • 4. 发明申请
    • Video spoiler alert
    • 视频扰流器警报
    • US20100119215A1
    • 2010-05-13
    • US12292084
    • 2008-11-12
    • Windy ChienGary StewartRobert Kondrk
    • Windy ChienGary StewartRobert Kondrk
    • H04N7/26
    • G11B27/36
    • A system in accordance with the present invention may include one or more processors, memory that receives instructions from the one or more processors according to a clock operating at a frequency, one or more programs stored in the memory, with instructions to: open a media file that may be stored locally or remotely; play the content of the media file at a default speed; and control access to the non-played content of the media file according to one or more conditions, which may be used to prevent the spoilage or viewing ahead of the non-played content.
    • 根据本发明的系统可以包括一个或多个处理器,根据在频率上操作的时钟,存储在存储器中的一个或多个程序的时钟从一个或多个处理器接收指令的存储器,具有以下步骤的指令:打开媒体 可以在本地或远程存储的文件; 以默认速度播放媒体文件的内容; 以及根据一个或多个条件控制对所播放的媒体文件的未播放内容的访问,其可以用于防止在未播放的内容之前的变坏或观看。
    • 5. 发明申请
    • Spectrophotometers and systems therefor
    • 分光光度计及其系统
    • US20100085434A1
    • 2010-04-08
    • US12072920
    • 2008-02-27
    • Gary Stewart
    • Gary Stewart
    • H04N17/02G01J3/42G06K7/00
    • G01J3/50G01J3/02G01J3/0262G01J3/0272G01J3/0291G01J3/18G01J3/2803G01J3/502G01J3/524
    • A handheld device and system ins disclosed in which the device has a wide reading head with a narrow optical slot. The reader is used to read color patches on a target or the color output of a printer or other color reproducing device in which the colors to be measured are presented as a number of patches on a target. The light from the sensor is collimated and diffracted and focused onto a sensor for providing electrical signals indicative of the sensed patch. Repeated images of each test patch are taken and sent to the sensor. The output of the sensor is computed by on board electronics and an external computer to determine each color being measured.As indicated, light passes through a slot in the handheld device, is collimated and passed through a diffraction grating or prism so as to split the light into its spectral components and its position of its pixels with respect to the slot. The sensor is of the type found in a digital camera or similar means. Thus, the sensor provides signals which provide the spatial component in one direction, the spectral component in the other, and the intensity.Multiple images are taken of each colored patch. To calibrate the handheld device, the system calculates the spectral values and position of each pixel of a single-colored patch, converting these values into a grey scale and calculating the intensity and density of the light. This is then compared with pre-stored indicia to determine the accurate intensity level. A fully calibrated reader is then used to adjust the output of a color reproducing device, such as a color printer. It performs the same tasks of reading from the color target taken from the color reproducing device and matches the reflected output against stored values and calculates the provided signals to provide control signals to adjust the color reproducing device.
    • 公开了一种手持设备和系统,其中该设备具有宽的读取头,具有窄的光学槽。 读取器用于读取目标上的色块或打印机或其它颜色再现装置的颜色输出,其中要测量的颜色被呈现为目标上的多个补丁。 来自传感器的光被准直和衍射并聚焦到传感器上,用于提供指示感测到的贴片的电信号。 拍摄每个测试补丁的重复图像并将其发送到传感器。 传感器的输出通过板载电子计算机和外部计算机来计算,以确定要测量的每种颜色。 如所示,光穿过手持设备中的狭槽,被准直并通过衍射光栅或棱镜,以便将光分解成其光谱分量及其像素相对于狭缝的位置。 该传感器是在数码相机或类似方法中找到的类型。 因此,传感器提供在一个方向上提供空间分量的信号,另一个方向上的频谱分量以及强度。 拍摄每张彩色贴片的多张图像。 为了校准手持设备,系统计算单色贴片的每个像素的光谱值和位置,将这些值转换成灰度级并计算光的强度和密度。 然后将其与预先存储的标记进行比较以确定准确的强度水平。 然后使用完全校准的读取器来调整诸如彩色打印机之类的彩色再现装置的输出。 它执行从从彩色再现装置拍摄的彩色目标读取相同的任务,并将反射的输出与存储的值相匹配,并计算提供的信号以提供控制信号以调整彩色再现装置。