摘要:
A liquid crystal display device which includes one image signal line which is connected to a plurality of pixels, a scanning line drive part which outputs an ON voltage to the respective pixels in a predetermined order, and a data line drive part which outputs image signal voltages. The data line drive part outputs a gray level signal voltage corresponding to a gray level value of the pixel as an image signal voltage in a first period, and outputs a correction gray level signal voltage different from the gray level signal voltage as an image signal voltage in a second period which precedes the first period. The liquid crystal display device further includes a control part which generates the correction gray level signal voltage based on the gray level value of the pixel and one or plurarity of gray level values of pixels which precede the pixel in order.
摘要:
A key switch preferably used for a keyboard as an input device in electronic equipment. The key switch includes a base section; a key top disposed above the base section; a pair of link members interlocked to each other to support and direct the key top in a vertical direction relative to the base section; a switch member including a contact section capable of opening and closing in response to a vertical movement of the key top; and a biasing member capable of applying an elastic biasing force in a vertically upward direction to the key top. The key switch further includes a protection member disposed and inserted between the base section and the key top at a position where the protection member surrounds the pair of link members, the contact section and the biasing member. The protection member is elastically deformed to follow the vertical movement of the key top, and protects the pair of link members, the contact section and the biasing member from penetration of foreign matter.
摘要:
A resistive element is connected in series to a cathode terminal of an LED light source at a last stage (or an anode terminal of an LED light source at a first stage) of an LED chain, and a resistance value of the resistive element is configured to be variable in resistance value in accordance with a variation of voltage drops of the LEDs connected in series so that a resistance value of a resistive element connected to an LED chain having a large voltage drop has a smaller resistance value then a resistance value of a resistive element connected to an LED chain having a small voltage drop. With this configuration, the power, which has been wasted otherwise as heat in the backlight driver IC, may be dispersed to the resistive elements.
摘要:
Provided is a display device capable of producing an image of excellent quality with reduced flicker and little reduction in luminance, the display device including: a backlight having light sources such as LED devices arranged two-dimensionally, each of which may be individually modulated in luminance; a moving velocity detection unit VD1 (109) for detecting a moving velocity of an object in a video (for example, moving velocity of a foreground); and a luminance variation control unit (113) for automatically controlling luminance variations of the LED devices for each frame, in accordance with the moving velocity.
摘要:
A key switch device and a keyboard, capable of preventing key-entry noise from rebounding and having a drip-proof effect so as to avoid a contact fault and/or insulation failure. The key switch device includes a switch panel; a key top positioned above the switch panel; a pair of link members positioned between the key top and the switch panel and adapted to interlock with the key top so that the key top may be moved in a vertical direction while maintaining a horizontal posture; and an annular elastic wall member positioned between the switch panel and a membrane sheet and configured to contact opposing surfaces of the switch panel and the membrane sheet, wherein the elastic wall member is arranged along a contour of the key top.
摘要:
This invention provides: DNA encoding cellulase enzymes from intestinal symbiotic protists of the insects of Reticulitermes speratus, Hodotermopsis sjostedti, Neotermes koshunensis, Mastotermes darwiniensis, and Cryptocercidae, comprising the nucleotide sequences as shown in SEQ ID NOS:1 to 140; an expression system for the DNA; and a method for producing the cellulase enzymes using the expression system.
摘要翻译:本发明提供:编码纤维素酶的纤维素酶的DNA,所述纤维素酶包含由SEQ ID NO:1至140所示的核苷酸序列,所述纤维素酶含有丝状真菌, DNA表达系统; 以及使用表达系统生产纤维素酶的方法。
摘要:
To provide a processing method for reducing motion blur while increasing resolution. By performing a super-resolution process, a resolution-increased image is obtained from an input image in multiple frames. By performing an enlargement process, an enlarged image is obtained from the input image in one frame. A high-frequency image is obtained by subtracting the enlarged image from the resolution-increased image. A high spatial frequency-emphasized image is obtained by adding the high-frequency image to the resolution-increased image. The enlarged image and high spatial frequency-emphasized image are displayed alternately every half frame.
摘要:
In the case where the gray-scale value of the pixel X is the minimum gray-scale value, the data line driving circuit (4) outputs a video signal having a voltage obtained by correcting the positive polarity minimum gray-scale voltage corresponding to the minimum gray-scale value only when outputting a positive polarity video signal. In the above, the data line driving circuit (4) outputs the video signal having the voltage obtained by correcting the positive polarity minimum gray-scale voltage, using a voltage correction amount larger than that which is used in outputting the video signal having the voltage obtained by correcting the positive polarity gray-scale voltage corresponding to the intermediate gray-scale value.
摘要:
A push button-type switch device includes a pair of fixed contacts, an operable member to be pushed, an actuating member elastically deformable upon the operable member being pushed, a movable contact which short-circuits the pair of fixed contacts due to elastic deformation of the actuating member, and a limiting part arranged to limit a direction in which the operable member moves and making the operable member move in a fixed orientation. The limiting part includes a pair of link members that engage with each other, one ends of the link members rotatably supported by the base portion, and the other ends thereof slidably supported by the operable member. This produces a good click irrespective of a position where the operable member is operated.
摘要:
For a nonvolatile memory permitting electrical writing and erasing of information to be stored, such as a flash memory, the load on the system developer is to be reduced, and it is to be made possible to avoid, even if such important data for the system as management and address translation information are damaged, an abnormal state in which the system becomes unable to operate. The nonvolatile memory is provided with a replacing function to replace a group of memory cells including defective memory cells which are incapable of normal writing or erasion with a group of memory cells including no defective memory cell, a numbers of rewrites averaging function to grasp the number of data rewrites in each group of memory cells and to so perform replacement of memory cell groups that there may arise no substantial difference in the number of rewrites among a plurality of memory cell groups, and an error correcting function to detect and correct any error in data stored in the memory array, wherein first address translation information deriving from the replacing function and second address translation information deriving from the numbers of rewrites averaging function are stored in respectively prescribed areas in the memory array, and the first address translation information and second address translation information concerning the same memory cell group are stored in a plurality of sets in a time series.