| Patent application number | Description | Published |
| 20080204603 | VIDEO DISPLAYING APPARATUS AND VIDEO DISPLAYING METHOD - A video displaying apparatus, for suppressing a blur of moving picture, or dynamic false contour, from generation thereof, comprises: an input unit for inputting a motion picture; a motion vector detection unit for detecting a motion vector starting from a pixel of one (1) field and ending at a pixel of other one (1) field, among a plural number of fields included in the motion pictures, which are inputted into said input unit, or fields, which are produced from said plural number of fields; a sub-field conversion unit for converting the motion pictures, which are inputted to said input unit, into light-emission data for sub-fields; a sub-field reconstruction unit for reconstructing the light-emission data for sub-fields, which is outputted from said sub-field conversion unit, through a calculating process with using the motion vector, which is detected by said motion vector detection unit; and a display unit for displaying the picture with using the light-emission data, which is outputted from said sub-field reconstruction unit, wherein the sub-field reconstruction unit selects the motion vector ending at a reconstruction target pixel of said other one (1) field, among the motion vectors detected by the motion vector detection unit, and calculates a position vector, by multiplying a predetermined function onto this, and thereby reconstructing the light-emission data for one (1) sub-field of the reconstruction target pixel, with using the light-emission data for sub-fields corresponding to the one (1) sub-fields within the pixel, which is indicated by the position vector. | 08-28-2008 |
| 20080253669 | IMAGE PROCESSING METHOD AND IMAGE DISPLAY APPARATUS USING THE SAME - According to the present invention, it is possible to carry out the optimum correction of moving images in the frame even if the movement of objects in the frame is not uniform in a subfield light-emitting type display. The motion vector detecting module detects the motion vector of pixels among the frames relating to the input image signal. The motion vector correcting module replaces the motion vectors V of all the pixels in the frame with a specific motion vector Vm, when the distribution of the motion vectors V in the frame detected is biased to the specific motion vector Vm. The subfield correcting module corrects the light-emitting positions of the subfield light-emitting pattern according to the motion vectors outputted by the motion vector correcting module. | 10-16-2008 |
| 20080317130 | Image converting apparatus - In an image converting apparatus, when a count value of a time period counter is equal to “1”, a motion vector rate converting unit reads out a first coefficient “KAn” from a motion vector conversion table. While the read first coefficient “KAn” is employed, the motion vector rate converting unit performs a calculating process operation (MVx=MVn×KAn) for converting rates with respect to a motion vector “MVn” of 50 Hz detected by a motion vector detecting unit in a previous step so as to acquire a motion vector “MVx” of 60 Hz. When the motion vector “MVx” is outputted from the motion vector rate converting unit, an image correcting unit performs an image correcting process operation in accordance with a predetermined algorithm by employing the motion vector “MVx” with respect to a picture signal of 60 Hz outputted from an image rate converting unit. | 12-25-2008 |
| 20090128707 | Image Display Apparatus and Method - It is possible to better correct dynamic false contours in gradation display made by dividing each field into plural subfields. A motion vector detection section detects a motion vector extending between pixels mutually corresponding between two mutually neighboring fields. A pixel position changing section calculates a pixel position vector indicating from where to acquire data for use in rearranging emission data by multiplying a motion vector ending at a pixel to be rearranged by a predetermined function. Furthermore, when a brightness difference between the pixel from which data is to be acquired and the pixel to be rearranged is larger than a threshold value, the pixel position changing section corrects the calculated pixel position vector to change the pixel indicated thereby to one closer to the pixel to be rearranged until the brightness difference is equal to or smaller than the threshold value. | 05-21-2009 |
| 20100079669 | IMAGE DISPLAY APPARATUS AND IMAGE DISPLAY METHOD - A sub-field lighting image display apparatus according to the present invention improves a dynamic false contour, motion judder, and the like occurring when displaying an image to which frame rate conversion is applied. A frame rate conversion section converts a frame rate for an input image. A motion vector detection section detects motion vector V | 04-01-2010 |
| Patent application number | Description | Published |
| 20100085896 | EXTENSION CONNECTION METHOD AND ROUTE SELECTION DEVICE - When receiving an extension connection request from a first mobile terminal, a first route selection device selects a first extension connection route from among a plurality of extension connection routes and transmits the type of the first extension connection route and calling-side address information used on the first extension connection route to a second route selection device. The second route selection device selects a second extension connection route from among the plurality of extension connection routes and transmits the type of the second extension connection route and called-side address information used on the second extension connection route to the first route selection device. If the second extension connection route coincides with the first extension connection route, an extension connection is established between the first mobile terminal and the second mobile terminal via the first extension connection route. | 04-08-2010 |
| 20110044245 | BASE STATION, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION METHOD - A base station includes at least one first application section, a determining section, and a controlling section. Each of the first application sections executes one of a plurality of first application programs corresponding to one of a plurality of first application services utilizing a first wireless communication service provided by a mobile virtual network operator. The determining section receives a connection request to connect to the first application service from a first terminal for using the first wireless communication service, and determines the first application section corresponding to the first application service specified in the connection request. The controlling section controls communications between the determined first application section and a server managed by the mobile virtual network operator and between the determined first application section and the first terminal. | 02-24-2011 |
| 20110250894 | WIRELESS COMMUNICATION SYSTEM, BASE STATION, AND WIRELESS COMMUNICATION METHOD - A wireless communication system, includes: a first base station; a second base station; a first terminal which transmits call connection data to the first base station; a second terminal which receives a call connection request; and a management device which manages location and movement of the first terminal, wherein the first base station employs a handover procedure to notify the management device, when receiving the call connection data from the first terminal, that a call connection destination of the second terminal which has received the call connection request is changed, and notifies the first terminal about a frequency of the second base station, and the first terminal transmits call connection data to the second base station based on the notified frequency. | 10-13-2011 |