611results about How to "Restore accurately" patented technology

Disclosed are techniques for performing an antivirus task in a mobile wireless device running an embedded operating system. In one embodiment, calls intended for an application programming interface (API) function code is redirected to an antivirus function code. The redirection to the antivirus function code may be performed by modifying a kernel structure to point to a modified entry list instead of an API entry list. The redirection to the antivirus function code may also be performed by modifying the API function code to allow the antivirus function code to execute before the API function code. The kernel structure or the API function code may be properly restored back to its original form. Software implementations of these techniques may be readily loaded and unloaded, and may not require re-installation of the embedded operating system.

The invention discloses a transmission line oscillation positioning system based on micro inertial measurement combination. The transmission line oscillation positioning system comprises a monitoring center and a pole and tower monitoring host machine which are connected with each other, wherein the pole and tower monitoring host machine is wirelessly connected with at least two wireless inertialsensor nodes; and each wireless inertial sensor node comprises a triaxial acceleration sensor and a triaxial gyroscope. By the method for positioning by adopting the system, the wireless inertial sensor nodes acquire acceleration values and state space angles of a lead wire monitoring point in three directions; the monitoring center processes and analyzes the data of each monitoring point by adopting algorithms, such as Fourier transformation, a least square method, digital filtering, Kalman filtering, matrix coordinate transformation, frequency domain integral operation so as to fit to acquire an oscillation trace of a whole line, and corrects the oscillation line according to a digital model of a relation between an oscillation characteristic value and a micro meteorological condition; therefore, the precision of oscillation monitoring is improved and the most direct and intuitive monitoring of transmission line oscillation can be realized.

Provided are a method and apparatus for encoding and decoding a datastream into which multiview image information is inserted. The method of decoding a multiview image datastream includes extracting multiview image information including information on at least one view image of a multiview image, from at least one elementary stream of the multiview image datastream; extracting a multiview image parameter regarding the multiview image based on the number of elementary streams and a correlation between view images of the multiview image; and restoring the multiview image by using the extracted multiview image parameter and the extracted multiview image information.

An image data is inputted by using a device such as a document scanner. The input image data is scanned in a square block unit of MxN pixels, and blocks that satisfy specific conditions is detected based on the scanning process. In one example, a ratio of white pixels and black pixels falls within scanned blocks is used as the specific condition to detect those blocks. Then a region that neighbored by the other blocks is detected, and is extracted as a two-dimensional code region.

The invention provides a method for restoring a road traffic scene and a driver driving behavior based on multi-sensor data. Through the multi-sensor data and multi-restoration algorithm fusion, precise restoration of the road traffic scene and the driver driving behavior is realized. The method for restoring the road traffic scene and the driver driving behavior based on the multi-sensor data particularly comprises the steps that the precise restoration of a vehicle running track is realized by mutual calibrating of multi-source data; precise measuring of the speed and distance of a barrier is realized on the basis of single-camera vision and a millimeter-wave radar; and the multi-source data fusion generation is smaller than the road traffic scene, and the driving behavior is greater than data pairs. According to the method for restoring the road traffic scene and the driver driving behavior based on the multi-sensor data, the defects that the data source in the prior restoration art is singular, high quality data is obtained relying on expensive equipment, and restoration precision is low are overcome.

An audio restoration apparatus which restores an audio to be restored having a missing audio part and being included in a mixed audio. The audio restoration apparatus includes: a mixed audio separation unit which extracts the audio to be restored included in the mixed audio; an audio structure analysis unit which generates at least one of a phoneme sequence, a character sequence and a musical note sequence of the missing audio part in the extracted audio to be restored, based on an audio structure knowledge database in which semantics of audio are registered; an unchanged audio characteristic domain analysis unit which segments the extracted audio to be restored into time domains in each of which an audio characteristic remains unchanged; an audio characteristic extraction unit which identifies a time domain where the missing audio part is located, from among the segmented time domains, and extract audio characteristics of the identified time domain in the audio to be restored; and an audio restoration unit which restores the missing audio part in the audio to be restored, using the extracted audio characteristics and the generated one or more of phoneme sequence, character sequence and musical note sequence.

A transmitting system, a receiving system, a method of processing broadcast signals and a method of receiving broadcast signals are disclosed.

The method for transmitting a broadcast signal in a transmitter includes encoding mobile data for forward error correction (FEC) to build Reed-Solomon (RS) frames and dividing the built RS frames into RS frame portions, dividing the RS frame portions into Serially Concatenated Convolutional Code (SCCC) blocks and mapping the SCCC blocks to data blocks and scalable data blocks, corresponding to a plurality of data segments, wherein at least one of the SCCC blocks includes one of the data blocks and one of the scalable data blocks, encoding signaling data including a header and a payload, forming data groups including the data blocks and the scalable data blocks, wherein specific data blocks of the data blocks in the data groups include the signaling data having information for a number of ensembles being a collection of services transmitted through the data groups, interleaving data in the data groups, wherein the interleaved data includes a plurality of data segments, and wherein at least one of the plurality of data segments includes a part of one of the data blocks and a part of one of the scalable data blocks and transmitting the interleaved data during slots in a transmission frame.

A cell processing apparatus which executes processing for switching a short-packet in AAL Type 2 cell format has a separation processing unit and a restoration processing unit. The separation processing unit splits a short packet, which has a length greater than a length L (=48) bytes capable of being accommodated in one ATM cell, into two portions, accommodates significant data containing (1) one of the short-packet portions and (2) short-packet length information, in a payload area of the first ATM cell, accommodates remaining significant data including another short-packet portion, which could not be accommodated in the first ATM cell, in a payload area of the second ATM cell, and inputs the first and second ATM cells to an ATM switch. The restoration processing unit refers to the short-packet length information that has been accommodated in the first ATM cell output from the ATM switch, restores the original short packet, the length of which exceeds L bytes, using the short packet portions that have been accommodated in respective ones of the first and second ATM cells, and sends the restored short packet to a line in the AAL Type 2 cell format.

In order to correctly perform frequency conversion without using a pilot signal from an external system in a CATV system in which an upward signal is converted to a high frequency in-building upward signal using an up-converter and the in-building upward signal is converted to the original upward signal using a down-converter, there is proposed a down-converter provided with a reference oscillation circuit for generating a reference signal with a frequency lower than that of a downward signal or the in-building upward signal. The in-building upward signal is frequency-converted using the reference signal and the reference signal is transmitted to a transmission line of the terminal side. A bi-directional amplifier on the transmission line can not only amplify the downward signal and the in-building upward signal bi-directionally but also transmit the reference signal to an up-converter of the terminal side. The transmitted reference signal is extracted in the up-converter and the upward signal is frequency-converted to the in-building upward signal.

An apparatus and method for concealing an error in a frame using multiple frames are provided. A frame decoder decodes a bit stream of a received frame, and determines whether there is a defective macro block in the decoded frame. A buffer stores at least two previous frames decoded by the frame decoder, and outputs a decoded current frame according to a control signal. An error corrector, if there is a defective macro block in the current frame, searches for a candidate macro block most similar to the defective macro block in the current frame from the at least two previous frames stored in the buffer and restores the defective macro block by applying error variance-based weights to the respective macro blocks. A combining/outputting unit replaces the defective macro block in the current frame with the restored macro block.

The invention discloses a method and system for acquiring a downloading link of resources. The method comprises the following steps: a skip behavior of a user for final resource downloading through webpage skips is acquired; a skip path for accessing the downloading link is generated according to the skip behavior; when the user accesses a webpage on the skip path, the downloading link on the skip path is displayed to the user. By means of the method and system for acquiring the downloading link of the resources, the downloading link of the resources relevant to the webpage browsed by the user can be acquired and displayed to the user according to the skip behavior of the user for final resource downloading through the webpage skips so that the acquired downloading link can meet the real demand of the user, the efficiency of acquiring the downloading link of the resources is improved, and the efficiency of resource downloading by the user is improved accordingly.

A method and apparatus to automatically set-up an electronic device having multiple user-controllable functionalities is provided by an arrangement that provides an interactive menu to a user. The user interacts with the menu to select and set a functionality to a desired setting. The automatic set-up arrangement receives a set-up command corresponding to the menu choice and transmits the set-up command to the electronic device in the form of an IR beam. The IR beam containing the set-up command is used to set the user-controllable functionality of the electronic device to the selected setting.

An integrated circuit multiplexes transmission data faster than by a system clock, and transfers a timing pulse Txclk for that multiplexing and a multiplexed signal Txdata from a transmitter chip 100 to a receiver chip 150 through communications by inductive coupling, respectively. Because of a transfer by inductive coupling being broadband, close-proximity wireless communications, the receiver chip 150 can faithfully obtain timing information on the timing pulse Txclk including jitter generated by a simple oscillator, and can thus accurately restore original data even by a high-speed transmission. This allows, in an integrated circuit that carries out communications by inductive coupling between chips to be stacked and mounted, carrying out communications between semiconductor chips with a small required area and faster than by a system clock.

Disclosed is a method for approximating the final reading position in an electronic document such as an e-book. The final reading position is approximated by first establishing a reading speed of the reader of the e-book, which reading speed is used to approximate the final reading position on the most recently displayed page of the e-book, for instance by measuring how long the page has been displayed for and using the reading speed and this time period to obtain an approximate final reading position on the most recently displayed page. A computer program product containing this method and a system for executing this method are also disclosed.

A method and apparatus for method for transferring files between a primary storage system and a backup and restore system is described. The system generates collapsed extents which are used to specify data to be backed up to a backup and restore system. The backup and restore system backs up data based on the collapsed extents but records all extents included in the collapsed extents to enable the system to facilitate restoration of the data at a later point in time.

In a braking device of a motorcycle, in which a rear wheel braking mechanism is operated in conjunction with a front wheel braking operation, accurate determination of a reduction in rear wheel load is provided, and additional reduction of the rear-wheel load is prevented. Determination of a reduction in rear-wheel load is based on vehicle speed in the front wheel braking operation, hydraulic pressure of a brake caliper on the front wheel side, and respective slip ratios of the front and rear wheels. When the rear-wheel load is reducing, hydraulic pressure of a brake caliper on the rear wheel side is controlled so as to keep the slip ratio of the rear wheel at or below a set value. A hydraulic modulator supplies/evacuates the hydraulic pressure to/from the brake caliper on the rear wheel side, and the slip ratio of the rear wheel is controlled by electrically controlling the hydraulic modulator.

The image recording apparatus which records an image to a recording medium with a full-line recording head in which a plurality of image-recording elements are arrayed across a length that corresponds to an entire width of the recording medium while at least one of the recording medium and the recording head is conveyed in a direction that is substantially orthogonal to a width direction of the recording medium, and the recording head and the recording medium are relatively moved, the image recording apparatus comprises: a defective pixel detecting device which detects defective pixels in the image recorded on the recording medium by the recording head; a recording medium conveying device which conveys the recording medium on which the defective pixels have been detected, to a position for re-recording the image with the recording head when the defective pixels have been detected in the image recorded on the recording medium; and a defective pixel position detecting device which detects positions of the defective pixels before re-recording the image with the recording head on the recording medium on which the defective pixels have been detected, wherein, when the defective pixels are detected, the defective pixels on the recording medium are restored by moving at least one of the recording head and the recording medium, and re-recording the pixels in the detected defective pixel positions by using different image-recording elements than the image-recording elements that have recorded the defective pixels, or by repairing defects of the image recoding elements which have recorded the defective pixels, and re-recording the image.