Patent application number | Description | Published |
20080225771 | Point-To-Multipoint Wireless Display Method - The present invention discloses a point-to-multipoint wireless display method comprising steps of establishing connection between a data processing device and multiple display devices, acquiring pixel data, generating pixel data packets and transmitting the pixel data packets over the air in a multicast manner at the data processing device side, receiving the multicast data packets over the air, unpacketizing the data packets in accordance with a multicast protocol and restoring the pixel data from the multicast data packets at the display device side, and performing display output according to the pixel data. Preferably, the transmitting rate at the data processing device side can be determined according to signal strength, and the display devices can be divided into several multicast groups. | 09-18-2008 |
20080250501 | Method for Monitoring Managed Device - A method for monitoring the managed devices comprises that the manage center preserves the integrality list in advance, which includes the system integrality values of the managed devices and the corresponding relations of the managed devices and the system integrality values of themselves, and the managed device gathers the current system integrality value of itself and saves it when it starts; the managed device sends the information including the current system integrality value to the manage center after receiving the monitor command from the manage center; the manage center determines whether the received current system integrality value of the managed device coincides with the integrality value of the managed device saved by itself according to the received information and said integrality list, and implements the alert process when they do not coincide with each other. The manage center can know whether the managed device is believable currently so that the manage center can determine whether the unknown attack to the managed device exists or not according to the present invention. | 10-09-2008 |
20090019528 | METHOD FOR REALIZING NETWORK ACCESS AUTHENTICATION - A method for realizing network access authentication, wherein a network access authentication device pre-storing a system integrity value of a device waiting to access and a correspondence between each device waiting to access and its system integrity value. When the device waiting to access needs to access the network, it acquires its current system integrity value, and sends the current system integrity value to the network access authentication device; the network access authentication device judges whether the received current system integrity value of the device waiting to access and its stored integrity value of the device waiting to access are identical or not, and in a case where the received current system integrity value of the device waiting to access and its stored integrity value of the device waiting to access are identical, it determines that the network access is authenticated. As such, the network access device could determine the real status of the device waiting to access, and ensure the device accessing to the network is really secure, thereby ensuring the security of the network. | 01-15-2009 |
20090029647 | WIRELESS DISPLAY SYSTEM AND METHOD THEREOF - A wireless display system is disclosed comprising a host-side data communication apparatus connected to a host and configured to acquire media data containing at least display data from the hardware of said host, generate data message and transfer the data message wirelessly, and a display-device side data communication apparatus configured to receive the data message transferred wirelessly, interpret it into media data and then output to a display device. With the system of the present invention, CPU does not need to execute a screen-capturing program to acquire display information from a display memory unit and thus has a reduced work load, and transmission delay can also be reduced. | 01-29-2009 |
20090141186 | Display System and Method - A display system and method are disclosed. The system comprises a data transmitting apparatus built in a computer and a data receiving apparatus connected to a remote VGA/DVI display device, in which the data transmitting apparatus comprises a collecting unit for collecting screen data and/or audio data in video signals and a local control unit for encoding said screen data and/or audio data and transmitting said encoded screen data and/or audio data; the data receiving apparatus comprises a remote control unit for controlling the reception of said screen data and/or audio data and decoding it, a buffer unit for controlling the audio/video data decoded by the remote control unit to be placed into a memory for buffering, and an output unit for converting the buffered screen data and/or audio data into a format supported by the VGA/DVI display device and/or audio format. | 06-04-2009 |
20090288161 | METHOD FOR ESTABLISHING A TRUSTED RUNNING ENVIRONMENT IN THE COMPUTER - The present invention discloses a method for establishing a trusted running environment in a computer. A trusted file authentication module and a trusted process memory code authentication module are preset in operation system (OS) of the computer and a secured OS is loaded and run. The trusted file authentication module intercepts all file operation behaviors, checks whether current file to be operated is a trusted file or not, and processes the file according to its operation type if it is trusted, otherwise processes the file after its eligibility is verified; the trusted process memory code authentication module authenticates on timing whether the running state and the integrality for all process code are normal or not; if any process is abnormal, giving an alarm, saving field data run by the process and closing down the process; otherwise continuing to run normally. With this invention, the security for the running environment in the computer can be ensured whether the attack from known or unknown virus exists or not, and this facilitates application and reduces implementation cost. | 11-19-2009 |
20100084957 | FIELD EMISSION ELECTRON SOURCE HAVING CARBON NANOTUBE AND MANUFACTURING METHOD THEREOF - A field emission electron source ( | 04-08-2010 |
20100143259 | FLUORESCENT MICROSPHERES, THE PREPARATION METHOD AND USES THEREOF - The invention discloses the microspheres comprising the following structure in the composition thereof and the uses as tracers and fluorescent standard calibration products. | 06-10-2010 |
20100190407 | METHODS FOR MAKING FIELD EMISSION ELECTRON SOURCE HAVING CARBON NANOTUBE - A method for manufacturing a field emission electron source includes the following steps: (a) providing a pair of conductive bases ( | 07-29-2010 |
20120294029 | BACKLIGHT AND DISPLAY DEVICE WITH THE BACKLIGHT - Embodiments of the present disclosure provide a backlight and display device with the backlight which may enhance the light efficiency and enable energy saving and be easily implemented. The backlight comprises a light source module generating a light with nonuniform light intensity distribution; and an optical module located above the light source module. In the backlight and display device of the embodiment of the present disclosure, the light intensity of the fields of view on the left and right sides can be enhanced, the light intensity of central region can be lowered, thus matching the light intensity distribution of the backlight to the distribution of the field of view of a binocular stereo vision product, increasing light efficiency and reducing the brightness of cross talking region. | 11-22-2012 |
20130147712 | Information Processing Device And Control Method Thereof - An information processing device and a control method applied to the information processing device is described. The information processing device includes a display unit configured to display images; an input unit configured to receive inputs from a user; a motion detecting unit configured to detect motion of the information processing device and to generate data related to the motion; and a processing unit connected to the display unit, the input unit and the motion detecting unit. The processing unit is configured to receive the motion-related data from the motion detecting unit, and enable/disable of the display unit and/or the input unit based on the data related to the motion. | 06-13-2013 |
20130242235 | LENTICULAR LENS GRATING, LIQUID CRYSTAL GRATING AND DISPLAY DEVICE - Embodiments of the present invention provide a lenticular lens grating, a liquid crystal grating and a display device. The lenticular lens grating comprises: a plurality of lenticular lenses arranged in parallel, wherein at least two adjacent lenticular lenses have a spacing therebetween, the spacing comprises a first plane perpendicular to the central axes of the lenticular lenses, and/or a middle portion of the upper surface of at least one lenticular lens is a second plane which is perpendicular to the central axis of the at least one lenticular lens and symmetrical with respect to the central axis of the at least one lenticular lens as a symmetric axis. With the structure of the lenticular lens grating, it is possible that the black matrix patterns on the color filter is not deflected by refraction of the lenticular lens, thus the Moire effect can be effectively depressed and 3D display effect can be notably improved. | 09-19-2013 |
20140059314 | PREVENTING DATA LOSS DURING REBOOT AND LOGICAL STORAGE RESOURCE MANAGEMENT DEVICE - According to an example, in a method for preventing data loss during reboot, a logical storage resource management device may pre-allocate reserved memory for storing a storage resource mapping table, allocate logical storage resources to a data source device before a system is rebooted, record, in the storage resource mapping table, a physical location of the logical storage resources into which data has been written when the data source device writes the data into the logical storage resources, obtain the physical location of the logical storage resources into which the data has been written from the storage resource mapping table when the system is rebooted, set a state of a physical memory block corresponding to the logical storage resources into which the data has been written as used, and release all logical storage resources after the data source device reads the data. | 02-27-2014 |
20140111750 | Two-Way Viewing Angle Display Panel And Method For Fabricating The Same - A two-way viewing angle display pane and a method for fabricating the same are provided and relate to the display field. The method for fabricating the two-way viewing angle display panel comprises: providing a transparent substrate ( | 04-24-2014 |
20140185606 | METHOD AND APPARATUS FOR SYNCHRONIZING POPULARITY VALUE OF CACHE DATA AND METHOD, APPARATUS, AND SYSTEM FOR DISTRIBUTED CACHING - Embodiments of the present invention include a method for synchronizing a popularity value of distributed cache data, a method, an apparatus, and a system for cooperative and distributed caching. The synchronizing method includes: receiving, by a first base station, a request for accessing a packet domain service sent by a user equipment; if the first base station determines that the packet domain service is locally cached, sending the packet domain service to the user equipment and incrementing a current popularity value of the packet domain service in a list of locally cached content of the first base station according to a preset function; and sending, when the current popularity value of the packet domain service is accumulated to a preset threshold, the current popularity value to a popularity information synchronizing node for synchronization, and clearing the current popularity value locally cached. The present invention saves a transmission bandwidth of an IUB interface. | 07-03-2014 |
20140289731 | STARTING A PROCESS - According to an example, a method includes: before a first process exits, a kernel receives a connection holding request carrying a File Descriptor (FD) transmitted by the first process, with respect to the FD carried by the connection holding request, the kernel increases a reference count of a file object corresponding to the FD and puts the file object into a cache, the kernel returns cache position information to the first process, such that the first process puts a corresponding relationship between the cache position information and identifier information of a communication connection pointed to by the FD in a predefined to storage area; when a second process starts, the kernel receives an FD obtaining request carrying the cache position information transmitted by the second process, reads the file object from the cache, assigns a new FD to the file object and returns the new FD to the second process. | 09-25-2014 |
20150070476 | THREE-DIMENSIONAL DISPLAY DEVICE - A three-dimensional (3D) display device comprises a display panel and a grating disposed on one side of the display panel. The display panel includes a plurality of first display units and a plurality of second display units; the first display units and the second display units are alternately arranged in both a transverse direction and a longitudinal direction of the display panel. The grating includes a plurality of grating units arranged in parallel; an acute angle between each grating unit and the transverse direction of the display panel is a predetermined angle; and the grating is configured to present a first image displayed by the plurality of first display units and a second image displayed by the plurality of second display units to a left eye and a right eye respectively. The 3D display device can reduce the granular sensation in viewing a 3D image and hence improve viewing comfort. | 03-12-2015 |
20150070478 | 3D Display Method - The present invention provides a 3D display method, including: when display is driven, setting two adjacent sub-pixels in one row of sub-pixels as one group of sub-pixels so that every two adjacent groups of sub-pixels display different types of single-eye images, two sub-pixels in each group of sub-pixels display the same type of single-eye images and each sub-pixel belongs to only one group of sub-pixels; or, setting two adjacent sub-pixels other than the first and the last sub-pixels in one row of sub-pixels as one group of sub-pixels so that every two adjacent groups of sub-pixels display different types of single-eye images, two sub-pixels in each group of sub-pixels display the same type of single-eye images, each sub-pixel belongs to only one group of sub-pixels and the first and the last sub-pixels display single-eye images, types of which are different from those displayed by their adjacent sub-pixels, respectively. | 03-12-2015 |