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    • 5. 发明授权
    • Method and apparatus for display calibration and control
    • 用于显示校准和控制的方法和装置
    • US5570108A
    • 1996-10-29
    • US574460
    • 1995-12-15
    • Michael D. McLaughlinJohn C. SignaRichard K. GreicarJohn M. Taylor
    • Michael D. McLaughlinJohn C. SignaRichard K. GreicarJohn M. Taylor
    • G06F3/033G06F3/048G09G1/16G09G5/02H04N1/60H04N9/73H04N17/02H04N17/04G09G5/10
    • G09G1/165G06F3/04842G09G5/02H04N1/6052H04N17/04H04N9/73G09G2320/06G09G2320/0693G09G2320/08H04N17/02Y10S345/904Y10S715/97
    • A method and system for controlling a display. The system includes a processor programmed to control (and optionally also calibrate) a display in response to user selection of displayed virtual controls. Preferred embodiments of the system includes circuitry within the display device which operates under control of software in response to user-entered commands for adjustment of parameters of the display device. In preferred embodiments, the processor is programmed with software which stores multiple types of data (including display parameters measured during calibration and user-specified adjustment data indicative of differences between first and second sets of display control parameters) in separate data files; executes a locking operation which disables mechanical controls on the display device, periodically and automatically polls the status of the display, and automatically corrects any display parameter whose value differs from a desired value; displays two-dimensional controls with horizontal and vertical segments which a user can drag to vary display parameters such as brightness, contrast, and picture size or position; displays controls enabling a user conveniently to select either a maximum displayed intensity value of one primary color or a linear combination of two primary colors; and achieves excellent color matching between displayed and printed images by setting the display's white point to a proofing level (by directly controlling display circuitry) and prompting the user to perform color matching with the display at the selected proofing white point. The invention also includes the methods performed by the described system.
    • 一种用于控制显示器的方法和系统。 系统包括处理器,其被编程为响应于用户选择所显示的虚拟控制来控制(并且可选地校准)显示器。 该系统的优选实施例包括显示装置内的电路,其在软件的控制下响应于用户输入的用于调节显示装置的参数的命令而操作。 在优选实施例中,处理器用存储多种类型的数据(包括在校准期间测量的显示参数和用户指定的调整数据,指示第一和第二组显示控制参数之间的差异)的软件编程在单独的数据文件中; 执行禁止显示装置的机械控制的锁定操作,周期性地自动轮询显示器的状态,并自动校正其值与期望值不同的任何显示参数; 显示具有水平和垂直段的二维控件,用户可以拖动以改变显示参数,例如亮度,对比度和图片尺寸或位置; 显示控件,使用户方便地选择一种主要颜色的最大显示强度值或两种原色的线性组合; 并通过将显示器的白点设置为校准级别(通过直接控制显示电路)并提示用户在所选的校样白点上与显示器进行颜色匹配,实现显示和打印图像之间的出色的色彩匹配。 本发明还包括由所描述的系统执行的方法。
    • 8. 发明授权
    • Separation of matter by floatation
    • 通过浮动分离物质
    • US4830738A
    • 1989-05-16
    • US95864
    • 1987-09-14
    • David A. WhiteJohn M. Taylor
    • David A. WhiteJohn M. Taylor
    • G21C19/44B03B1/04B03D1/001B03D1/002B03D1/02G21C19/46
    • B03D1/02B03B1/04B03D1/002B03D1/01B03D2201/04B03D2203/04
    • Matter is floated to the surface of a liquid by bonding ions to the surface of the matter to give the matter a charge, and forming a froth with the aid of a frothing agent having groups of opposite charge to the ions so that the frothing agent bonds to the matter and is carried in the froth to the surface of the liquid. By removing the froth the matter can be separated from any inert matter present in the liquid. The oxidation state of the surface of the matter may be changed before bonding takes place with the ions to one which facilitates that bonding. The matter can be particulate or dissolved ions. For example, uranium dioxide particles are oxidized with hydrogen peroxide, sodium carbonate added to produce a negatively charged uranyl carbonate complex and a froth formed with the aid of cetyl trimethylammonium bromide. Cationic groups in the latter bond to the uranyl carbonate complex causing the uranyl carbonate complex to be concentrated in the froth at the surface of the liquid. The froth is then skimmed off to remove the uranium dioxide particles.
    • 物质通过将离子结合到物质的表面而浮动到液体的表面,以使物质充电,并借助于具有与离子相反的电荷组的发泡剂形成泡沫,使发泡剂键合 并且在泡沫中携带到液体的表面。 通过除去泡沫,物质可以与液体中存在的任何惰性物质分离。 物质表面的氧化态可以在与离子发生接合之前改变,这有助于结合。 该物质可以是微粒或溶解的离子。 例如,二氧化铀颗粒用过氧化氢氧化,加入碳酸钠以产生带负电荷的铀酰碳酸酯复合物,并借助十六烷基三甲基溴化铵形成泡沫。 后者中的阳离子基团与碳酸二铀酸酯络合物结合,导致碳酸铀酸盐络合物在液体表面处被浓缩在泡沫中。 然后将泡沫脱脂以除去二氧化铀颗粒。