Patent application number | Description | Published |
20130306059 | Dish-Type Solar Thermal Power Generation System And Heat Collector Thereof - A heat collector of a dish-type solar thermal power generation system and the solar thermal power generation system having the heat collector. The heat collector of the dish-type solar thermal power generation system comprises a heat collecting cavity and at least one layer of heat absorbing coil. The heat collecting cavity is provided with an opening. The heat absorbing coil forms a cavity structure. The cavity structure is provided with a hole. The cavity structure is arranged within the heat collecting cavity. The hole and the opening are aligned. A low temperature inlet of the heat absorbing coil is arranged on the cavity structure at a location where incident light energy distribution density is at maximum. The heat collector is capable of preventing ablation of the heat absorbing coil due to localized overheating and burning of the heat collector due to abrupt drop in convective heat transfer coefficient caused by phase transition of working fluid. | 11-21-2013 |
20140182635 | CLEANING DEVICE FOR REFLECTIVE SURFACE OF DISC LIGHT-CONDENSER - A cleaning device for a reflective surface of a disc light-condenser includes a low pressure air transfer tube which is provided on the reflective surface of the disc light-condenser, driven by a pneumatic motor and capable of rotating around the central axis of the reflective surface of the disc light-condenser, and a high pressure water pipe provided in parallel with the low pressure air transfer tube; the lower end of the low pressure air transfer tube is connected with a plurality of air flow nozzles; the lower end of the high pressure water pipe is provided with a plurality of high pressure water nozzles via a nozzle mounting shaft; during cleaning, the low pressure air transfer pipe and the high pressure water pipe are connected to a mobile cleaning station of a solar power generating system via a fluid connecting pipe and a signal control line. | 07-03-2014 |
20140345277 | DISC-TYPE CONCENTRATOR AND SOLAR THERMAL POWER GENERATION SYSTEM COMPRISING THE SAME - A disc-type concentrator comprises a disc rack vertical post, a disc rack, a rotating shaft, a rotating reflection mirror, a power driving device, and a control system. The rotating shaft is arranged on the disc rack and rotatably connected with the disc rack. The rotating reflection mirror is arranged on a side of the rotating shaft and fixedly connected with the rotating shaft. The power driving device is arranged on the disc rack or on the back surface of the rotating reflection mirror and driving the rotating reflection mirror to rotate. The control system is connected with the power driving device and controlling the working state of the power driving device. | 11-27-2014 |
Patent application number | Description | Published |
20090150122 | SYSTEM AND METHOD FOR TESTING A FAN INTERFACE OF A MOTHERBOARD - A system for testing a fan interface on a motherboard is provided. A fan simulator receives a PWM signal from a fan interface of the motherboard, converts the PWM signal to a TACH signal and outputs the TACH signal to a computer via the fan connector. A difference between the actual rotation speed from the TACH signal and a preset desired rotation speed of the fan simulator is determined and analyzed by comparing the difference with a preset allowable error margin. A related method is also provided. | 06-11-2009 |
20100309010 | TELEVISION VIEWING SAFETY SYSTEM AND METHOD - In a television viewing safety system and method, a detection zone of a sensor is set. The sensor is turned on to detect whether a person moves into the detection zone. If the person is detected moving into the detection zone, the television is controlled to display under a safe display mode. If the person is not detected moving into the detection zone, the television is controlled to display under a normal display mode. | 12-09-2010 |
20110055601 | COMPUTING DEVICE AND METHOD FOR PROTECTING A POWER BUTTON OF THE COMPUTING DEVICE - A method protects a power button of a computing device. The computing device includes a front panel and a motherboard. The front panel includes a protection switch and a power button. The motherboard includes a power protection unit that displays a power-on simulation icon and a power-off simulation icon on a display screen when the power button is pressed. The power protection unit controls a general-purpose input/output (GPIO) pin of the motherboard to output a first voltage level when the power-off simulation icon is selected, and shuts off the protection switch to enable the power button according to the first voltage level. The power protection unit controls the GPIO pin to output a second voltage level when the power-on simulation icon is selected, and turns on the protection switch to enable the power button according to the second voltage level. | 03-03-2011 |
20110271268 | SYSTEM AND METHOD FOR UPDATING UNIFIED EXTENSIBLE FIRMWARE INTERFACE SETTING INFORMATION - A system and method can update unified extensible firmware interface (UEFI) setting information of a computer. The method creates a system management interrupt (SMI) function based on a UEFI platform of the computer, and stores the SMI function in a SMRAM of the computer. The method further generates an access address of the SMI function when a configuration command is input from an input device, and generate a SMI handler according to the access address. Additionally, the method calls a runtime service function of the UEFI platform by executing the SMI function through the SMI handler, and executes the runtime service function to configure UEFI setting information stored in a flash memory chip and to update BIOS data stored in a CMOS chip related to the UEFI setting information. | 11-03-2011 |
20120098844 | COMPUTER AND REFRESH RATE ADJUSTMENT METHOD - A refresh rate adjustment method automatically adjusts a refresh rate of a monitor connected to a computer to a default refresh rate, in response that a detected keystroke signal is a predefined keystroke signal. The method further detects a refresh rate range that is supported by the monitor, detects a new refresh rate input signal from the input device, and determines if the new refresh rate falls within the refresh rate range that is supported by the monitor. If the new refresh rate falls within the refresh rate range that is supported by the monitor, the method automatically adjusts the refresh rate of the monitor with the new refresh rate. Otherwise, the method prompts a user to input the new refresh rate again by displaying a dialog box on the monitor. | 04-26-2012 |
20120124288 | REMOVABLE STORAGE DEVICE AND METHOD FOR IDENTIFYING DRIVE LETTER OF THE REMOVABLE STORAGE DEVICE - A method for physically identifying an association between a removable storage device and its assigned drive letter, the removable storage device connecting to a computing device. A data structure which comprises the drive letter assigned by an operating system of the computing device is received and analyzed to retrieve the drive letter assigned to the removable storage device. The drive letter of the removable storage device is displayed on a screen of the removable storage device or on a display device connected to the removable storage device. | 05-17-2012 |
20120155661 | ELECTRONIC DEVICE AND METHOD FOR TESTING AN AUDIO MODULE - An electronic device and method for testing an audio module of a network device including establishing a first connection between an audio output interface of the electronic device and a microphone interface of the network device. First audio data of a test file is transmitted from the audio output interface to the microphone interface through the first connection. An audio card of the network device records the first audio data output by the microphone interface to generate second audio data, and transmit the second audio data to the electronic device through a network. The second audio data is compared with the first audio data in response to receiving the second audio data by the electronic device. The audio module is determined to be normal if the second audio data matches the first audio data. | 06-21-2012 |
20120159047 | COMPUTING DEVICE AND METHOD FOR MERGING STORAGE SPACE OF USB FLASH DRIVES - A method for merging storage space of multiple universal serial bus (USB) flash drives is applied in a computing device. The method detects USB flash drives plugged into USB ports of the computing device and checks respective storage capacities, stored files, and available storage space of the USB flash drives. A virtual USB flash drive including all the stored files of the USB flash drives is created. Files of the virtual USB flash drive are related to the USB flash drives. A file may be copied from a data processing device connected to the computing device to the virtual USB flash drive and split for storage between more than one USB flash drive, or a second file may be copied from one or more USB flash drives to the data processing device through the virtual USB flash drive. | 06-21-2012 |
20120173860 | COMPUTING DEVICE AND METHOD FOR REGISTERING IDENTIFICATION INFORMATION OF NETWORK INTERFACE CARD IN OPERATING SYSTEM - In a method for registering identification information of network interface cards (NICs) in an operating system of a computing device, each of the NICs is respectively and uniquely labeled with a number. A peripheral component interconnect (PCI) device identification (ID) of each of the NICs is allocated according to the labeled number of each NIC using a basic input output system (BIOS) of the computing device when the BIOS is booted up. Then identification information of each of the NICs is registered in the operating system according to the PCI device ID of each NIC using a NIC driver of the computing device, when the NIC driver is driven by the operating system during the booting up process of the operating system. | 07-05-2012 |
Patent application number | Description | Published |
20110176133 | METHOD AND APPARATUS FOR ELLIPSOMETRY MEASUREMENT - To avoid the rotation action with the polarizer and the analyzer in ellipsometric measurement, complex measurement and repeated process, this invention proposes to polarize the incident light in a fixed azimuthal angle then illuminate the polarized light onto the target surface, analyze the surface polarized characteristics light in a fixed azimuthal angle, and obtain the light intensity and phase information corresponding to the target surface, then based on the relationship between the characteristics information detected by electromagnetic wave and the light intensity information, to obtain the characteristics information of the target surface. In the measurement process, since there may be deviation in polarized azimuthal angle, incident angle and the analyzer azimuthal angle, this invention proposed to use references surfaces to calibrate, after this calibration, based on all the azimuthal angles, the light intensity corresponding to the target surface and the phase information, use the relationship between the characteristics information and the light intensity information, to obtain the characteristics information of the target surface. | 07-21-2011 |
20120038920 | Method and Apparatus for Ellipsometry Measurement - Methods and systems are provided to avoid the rotation action with the polarizer and the analyzer in complex ellipsometric measurement and repeated processes. In particular, methods and systems are provided which polarize the incident light in a fixed azimuthal angle then illuminate the polarized light onto the target surface, analyze the surface polarized characteristics light in a fixed azimuthal angle, and obtain the light intensity and phase information corresponding to the target surface. Then, based on the relationship between the characteristic information detected by electromagnetic wave and the light intensity information, the disclosed methods and systems obtain the characteristic information of the target surface. | 02-16-2012 |
Patent application number | Description | Published |
20110026752 | MINIATURE MICROPHONE, PROTECTION FRAME THEREOF AND METHOD FOR MANUFACTURING THE SAME - A miniature microphone is provided. In one embodiment, the miniature microphone comprises: a circuit board substrate at the upper part of the miniature microphone, wherein a plurality of contact pads are configured at prescribed positions on one side of the circuit board substrate and one or more electrical components are installed on the other side thereof; a protection frame with a cavity in the central portion thereof, wherein one or more components are installed inside the cavity, the outer side of the protection frame forms the body portion, a first metal shielding layer is provided on the inner surface of the body portion, and an insulating mechanism is provided on the inner side of the first metal shielding layer, which enables the one or more components to be electrically insulated from the first metal shielding layer; and a bottom plate, wherein one or more sound holes are provided in the central portion thereof for passing sound, and a second metal shielding layer is provided on the whole surface of the side of the bottom plate coming into contact with the protection frame. Since a metal shielding layer and an insulating mechanism are provided on the inner side the protection frame of the miniature microphone, the electromagnetic shielding effect is good, meanwhile, an inner short circuit can be prevented in the miniature microphone. Besides, the production costs are low and the manufacturing process is simple. | 02-03-2011 |
20110044479 | CONDENSER MICROPHONE - The present invention provides a condenser microphone. In one embodiment, the condenser microphone comprises: a frame of the microphone formed of a circuit board substrate and a casing, and an amplifier device, an elastic holding component and capacitance components provided inside the microphone. One or more sound holes are provided on the circuit board substrate or the casing. The capacitance components are provided on the side with the sound holes. The amplifier device is provided on the side opposite to the side with the sound holes. The elastic holding component is provided on the side with the amplifier device or on the side with the capacitance components. The amplifier device and the capacitance components are both electrically connected to the circuit board substrate; and one or more auxiliary supporting parts are provided on the elastic holding component with the vertical height thereof being greater than that of the amplifier device and less than the distance between the capacitance components and the opposite inner wall of the microphone. When the microphone according to the present invention is sharply accelerated or under an impact, a collision between the amplifier device and the backplate caused by excessive deformation of the elastic holding component and a reduction in the resilience of the elastic holding component can be prevented with the help of the auxiliary supporting parts. | 02-24-2011 |
Patent application number | Description | Published |
20130024945 | MAKING SYSTEM CONSTRAINTS OF A SPECIFIED PERMISSION IN DIGITAL RIGHTS MANAGEMENT - A method and a terminal device for making multi-system constraint of a specified permission in a digital rights. A rights object related to content object is obtained by an executing device. The specific permission descriptions of the rights object include system constraint descriptions of a plurality of systems of the same type. The executing device obtains a corresponding system information in the device according to the system constraint descriptions and compares the system information in the device with the system information in the system constraint descriptions, so as to judge whether there is any system permitted in system constraint descriptions. If yes, it determines to permit executing the specific permission for the content object; otherwise, it determines not to permit executing said specific permission for the content object. | 01-24-2013 |
20140075438 | METHOD, SERVER, AND SYSTEM FOR STARTING AN APPLICATION - Embodiments of the present disclosure provide a method, a server, and a system for starting an application. The method includes: receiving identifier information sent by a terminal, where the identifier information includes information about a user identifier, an application identifier, and a terminal identifier; and selecting an appropriate virtual machine for the terminal from idle virtual machines according to the identifier information, so that after starting an application program corresponding to the application identifier, the virtual machine sets up a connection with the terminal. A unified virtual experience server is set in the embodiments of the present disclosure, so that all applications run in a virtual machine, and a client only needs to receive audio and video data in a process of running an application in a virtual machine at a remote end, thereby allowing the client to receive a result of an application program run on different operating systems. | 03-13-2014 |
20140115587 | EXCEPTION HANDLING METHOD, APPARATUS, AND CLIENT - Embodiments of the present invention disclose an exception handling method, apparatus, and client. The method includes: receiving, by a virtual management server, an exception notification sent by a virtual machine that interacts with a first client, where the exception notification at least carries a user identifier and an application identifier; and storing, according to a stored exception handling mode corresponding to the user identifier and the application identifier, data of the virtual machine or application data of an application corresponding to the application identifier, and releasing resources of the virtual machine. According to the present invention, different exception handling methods can be customized for different applications and users according to requirements, the client can also store a usage state of a user at exception occurrence time or at the time nearest to the exception occurrence time, and the capacity and efficiency of an online application system are improved. | 04-24-2014 |
20140189133 | Real-Time Sharing Method, Apparatus and System - A real-time sharing method, apparatus and system, which relate to the online application field to solve the problem that a user cannot actively send a request to another terminal by using a terminal according to a personal requirement to implement real-time sharing of resources of an online application of another terminal. The real-time sharing method for sharing of an online application includes: receiving a browsing request message sent by a first terminal, where the browsing request message carries an identifier of a second terminal; acquiring, according to the identifier of the second terminal, virtual machine information of a virtual machine that provides an online application service for the second terminal; and sending, to the first terminal, resource information sent to the second terminal by the virtual machine corresponding to the virtual machine information. | 07-03-2014 |
20140317755 | METHOD AND APPARATUS FOR MAKING SYSTEM CONSTRAINT OF A SPECIFIED PERMISSION IN THE DIGITAL RIGHTS MANAGEMENT - A method and a terminal device for making multi-system constraint of a specified permission in a digital rights. A rights object related to content object is obtained by an executing device. The specific permission descriptions of the rights object include system constraint descriptions of a plurality of systems of the same type. The executing device obtains a corresponding system information in the device according to the system constraint descriptions and compares the system information in the device with the system information in the system constraint descriptions, so as to judge whether there is any system permitted in system constraint descriptions. If yes, it determines to permit executing the specific permission for the content object; otherwise, it determines not to permit executing said specific permission for the content object. | 10-23-2014 |
20150143539 | Method and System for Backing Up and Restoring License - A method for backing up and restoring a license is provided, which solves the problem of right proliferation in the prior art caused when an original license is transmitted to a user when a server restores the license. The method includes: backing up, at a server, license information of a first device, and associating the license information with a user identifier, the license information reflecting the current state information of a license when the first device reports the license information the last time; requesting, by a second device, the server to restore the license; and validating, by the server, a user identifier of the second device and the user identifier associated with the license information, and upon determination that the two user identifiers are consistent, generating a license based on the license information backed up, and transmitting the license to the second device. A terminal device, a server, and a license processing system are also provided. | 05-21-2015 |
Patent application number | Description | Published |
20110182200 | Method, Device and User Equipment for Transmitting Multi-Cell Scheduling Information - A method, device and user equipment (UE) for transmitting multi-cell scheduling information is provided. When at least two cells are serving the UE, the method for transmitting multi-cell scheduling information includes the following steps: determining a main cell of the UE from the at least two cells; transmitting, in the main cell, the scheduling information of the main cell and an auxiliary cell which are serving the UE. | 07-28-2011 |
20120020324 | Method for allocating time and frequency resource for resource request indicator, method for transmitting resource request indicator and device thereof - A method for allocating a time and frequency resource of a resource request indicator (RRI), a method for transmitting an RRI, and a device thereof are provided, which relate to a wireless communication technique and reduce the overhead of the time and frequency resource. The method for allocating a time and frequency resource of an RRI includes: allocating codes for an RRI and other uplink control signaling; and multiplexing the RRI and other uplink control signaling in the same time and frequency resource in a code division manner | 01-26-2012 |
20120076065 | Method, System and Apparatus for Providing Modulation and Coding Mode used by Multicast Service Macro Diversity - A method, system and apparatus are provided for modulation and coding mode used by multicast service macro diversity. A message containing relevant information of modulation and coding mode(s) used by an MBS zone is sent in the MBS zone. The MS receives the message, analyzes other messages in the MBS zone according to the relevant information of the modulation and coding mode(s) contained in this message, and receives MBS service data according to the analyzed result upon other messages in the MBS zone. The invention resolves the problem that an entity is required to uniformly manage the coding and modulation mode definition of each cell in the prior art, as well as the problem that the DCD count in the DL-MAP message has to be continuously tracked in the prior art. | 03-29-2012 |
20130077598 | METHOD AND APPARATUS FOR ALLOCATING AND TRANSMITTING TIME AND FREQUENCY RESOURCE FOR RESOURCE REQUEST INDICATOR - Method and apparatus are provided to allocate a time and frequency resource of a resource request indicator (RRI) and to transmit an RRI. Codes are allocated for an RRI and other (such as non-RRI) uplink control signaling. The RRI and other uplink control signaling can be multiplexed in the same time and frequency resource, such as through multiplexing in a code division manner. | 03-28-2013 |
20150094058 | METHOD AND APPARATUS FOR SEARCHING FOR NETWORK - The present invention discloses a method and an apparatus for searching for a network. The method includes: determining that a user equipment (UE) camping on a cell of a current public land mobile network (PLMN) is in an access barred state; determining that the UE cannot be successfully registered with the current PLMN; and performing a PLMN search. In the method and the apparatus for searching for a network according to embodiments of the present invention, if it is determined that the UE normally camping on the cell of the current PLMN is in the access barred state and cannot be successfully registered with the current PLMN, the PLMN search is performed, so that when the UE is in the access barred state, the UE can still perform the PLMN search, and can further select a new PLMN for access and execute a normal service, thereby improving user experience | 04-02-2015 |
20150111563 | Service Control Method, Terminal, and Network Device - A service control method, a terminal, and a network device. The method includes measuring, by a terminal, a service status of interaction between the terminal and a network and/or a moving speed of the terminal; and reporting, by the terminal, measured service status information and/or speed information to a network device, so that the network device configures a network parameter of the terminal according to the service status information and/or the speed information. Therefore, a network throughput is improved, and terminal energy consumption is reduced. | 04-23-2015 |
Patent application number | Description | Published |
20140256669 | USE OF N6-(2-HYDROXYETHYL)-ADENOSINE IN PREPARATION OF CROP PESTICIDE - A method for controlling a pest on a crop includes applying a pesticide that comprises N6-(2-hydroxyethyl)-adenosine as an active ingredient for controlling the pest. The pesticide may include 20 wt % N6-(2-hydroxyethyl)-adenosine, 1-3 wt % dispersing agent, and 66.5% wt % water. The pesticide may further include a dispersion agent, a thickening agent, or an antifreeze agent as an auxiliary agent. The dispersing agent may be one or more selected from sodium lignin sulfonate, NNO, Agricultural Emulsifier 500#, Agricultural Emulsifier 700#, Agricultural Emulsifier 600#, Agricultural Emulsifier 1602#, methylene bis-methylnaphthalene sodium sulfonate, sodium salt of alkyl naphthalene sulfonate condensate, or polyoxyethylene castor oil. The thickening agent may be one or more selected from carboxymethyl cellulose, urea, poly vinyl alcohol, aluminum magnesium silicate, or xanthan gum. The antifreeze agent may be one or more selected from ethylene glycol, propylene glycol, glycerol, glycerin-diethylene glycol diethyl ether, methyl-his-propylene glycol, or urea. | 09-11-2014 |
Patent application number | Description | Published |
20090006944 | PARSING A MARKUP LANGUAGE DOCUMENT - A method and system for parsing a markup language document are disclosed in the invention. The method comprises: pre-splitting a body of the markup language document into plurality parts; scanning each of the plurality parts, wherein while each of the parts is scanned, the scanning of the part is stopped only when a specific mark is found, and then a stop point at which the scanning is stopped is recorded; splitting the body of the markup language document into a plurality of fragments using the respective stop points; parsing the plurality of fragments in parallel and producing parsing results for the respective fragments; and combining the parsing results for the respective fragments to form a parsing result for the markup language document. A parsing method that supports namespace is also provided. | 01-01-2009 |
20090089262 | METHOD OF DYNAMICALLY PROVIDING A COMPOUND OBJECT'S SOURCE INFORMATION DURING IT'S DEVELOPMENT - A method and system for dynamically providing a composite source information report whenever source information of a composite object is updated. The system includes a subscription handler for receiving a subscription request and generating a subscription query, a means for determining whether source information of an element in a composite object has been edited (added, deleted and/or modified), a source information determining handler for automatically determining source information of an element in a composite object and a composite source information report generation handler for generating a composite source information report and providing the report to users. The system further comprises an authentication handler, an editing handler, an editing monitor, a source information recording handler, subscription source information retrieving handler and a server database. | 04-02-2009 |
20090327411 | PROTECTING WEB APPLICATION DATA - A method, system and an article of manufacture tangibly embodying a computer readable program for protecting Web application data between a server and a client. A response created by the Web application for the client is backed up and modified by adding capturing code for capturing a user action, user data of the client, or combination thereof. The modified response is sent to the client and a request submitted by the client and the user action and/or user data captured by the capturing code is received. A verifying request is generated according to the received user action and/user data captured by the capturing code and the backup of the response. The request submitted by the client is verified according to the verifying request and the verified request is sent to the Web application of the server. | 12-31-2009 |
20090327745 | SECURE APPARATUS AND METHOD FOR PROTECTING INTEGRITY OF SOFTWARE SYSTEM AND SYSTEM THEREOF - Provided is a secure apparatus for protecting the integrity of a software system and a method thereof. The apparatus comprises: a template repository for storing templates required for generating an agent template; a template generator for randomly selecting one template from said template repository and generating a new agent template according to the selected template; and a transceiver for sending said new agent module to an external apparatus communicating with said secure apparatus to update a current agent module which is running in said external apparatus, wherein said current agent module is used to verify the integrity of said software system running in said external apparatus. The secure apparatus can protect software in an insecure environment with a high software protection level to prevent the software from being tampered or bypassed. | 12-31-2009 |
20100095277 | METHOD FOR SOURCE-RELATED RISK DETECTION AND ALERT GENERATION - A method and system for detecting a source-related risk and generating an alert concerning the source-related risk are disclosed. Criteria of the source-related risk are defined. Thresholds associated with the source-related risk are defined. Every operation on an object is detected. If an operation on an object satisfies a criterion among the criteria or if the operation causes to exceed a threshold among the thresholds, an alert is generated for the operation. | 04-15-2010 |
20120198413 | METHOD AND APPARATUS FOR OBTAINING WORKING INFORMATION IN SOFTWARE ENGINEERING - An apparatus, method, and computer readable article of manufacture for obtaining working information in software engineering. The apparatus includes a sensor generator, configured to generate a sensor for a software tool used in software engineering according to the data storage manner of the software tool, such that the sensor detects the artifact change events associated with the software tool; and a central analyzer, configured to collect the artifact change events from the sensor, and analyze at least one attribute of the artifact change events, thereby obtaining working information. Also provided is a method corresponding to the apparatus described above. By using the apparatus and method for the invention, it can detect artifact change events for various software tools, and based on that, obtain various kinds of desired working information, therefore helping the collaboration of a team and the implementation of a project. | 08-02-2012 |
20120317539 | METHOD AND APPARATUS FOR OBTAINING WORKING INFORMATION IN SOFTWARE ENGINEERING - A method for obtaining working information in software engineering is provided. The method includes generating a sensor for a software tool used in software engineering according to data storage manner of the software tool, where the sensor detects artifact change events associated with the software tool; and collecting the artifact change events from the sensor and analyzing at least one attribute of the artifact change events to obtain the working information. Also provided is an article of manufacture for carrying out the method for obtaining working information in software engineering as described in this application. | 12-13-2012 |
20130007894 | METHOD AND APPARATUS FOR DIGITAL RIGHTS MANAGEMENT - A method and apparatus for digital rights management (DRM) with steps and means for receiving a registration request from one of a plurality of DRM agent devices requesting to register one of a plurality of user accounts and the one DRM agent device to one of a plurality of rights issuers, completing a registration process in the one rights issuer, including establishment of a relationship among the one user account, the one DRM agent device and the one rights issuer; and returning a registration completion response to the one DRM agent device. The invention provides support to the many-to-many relationships among DRM entities, such as DRM agent device, user account and rights issuer, so that the DRM system can be applied to more business modes. | 01-03-2013 |
20150067635 | IMPACT ANALYSIS OF CHANGE REQUESTS OF INFORMATION TECHNOLOGY SYSTEMS - A method for impact analysis of change requests of a computing system is provided. The method includes, identifying artifacts and tasks that are impacted by a change request on a target project based on a change request repository, an artifact dependency network and a task-artifact mapping repository. The method further includes, determining an impact analysis priority for each of the identified tasks based on associations among the change request and the identified artifacts and tasks, and a project status tracking repository. The method further includes analyzing an impact of the change request on each of the identified tasks according to the determined impact analysis priority. The method further includes obtaining requirements, requirement dependencies and requirement constraints of the project scope to identifying artifacts and tasks that are impacted by a change request on the target project of the project scope. | 03-05-2015 |