34results about How to "Reduce error frequency" patented technology

After a predetermined period of time has lapsed after transmission of a voice data packet representing a first voice section a second voice data packet representing the same voice section is transmitted. On the receiving end, a value for the transmission quality is determined for the first and for the second voice data packet and the one of the two voice data packets is processed that has the better transmission quality.

[Object] To sufficiently reduce frequency of error occurrence in memory cells.[Solution] A reading unit reads read data from a memory cell, the read data including an information bit and reversal information for determining whether or not the information bit has been reversed. In addition, an error detection / correction unit detects the presence or absence of an error in the information bit and corrects the error. A data reversing unit reverses the information bit that has the error corrected and the reversal information. Furthermore, a writing unit writes the reversed information bit and the reversed reversal information in the memory cell.

An electric power steering system determines a steering state of a steering wheel on the basis of a current (Im) of a motor applying assist force to a steering system and a steering speed (És) of the steering wheel. A state where the steering wheel is retained at a position other than a neutral position is a retained state, and a state where the steering wheel is placed at the neutral position is a neutral state. When the steering speed (És) is lower than a determination value (Éa) and the motor current (Im) is larger than a reference value (Ix), it is determined whether the steering state is the neutral state. When the steering speed (És) is lower than the determination value (Éa), the motor current (Im) is larger than the reference value (Ix), and the steering state is determined to be the neutral state at immediately preceding determination, the steering state is determined to be the neutral state.

The invention discloses a data transmission method in an access control system. The data transmission method comprises the following steps of: sending a protocol data unit by using an access controller, wherein the protocol data unit consists of a synchronization header, a protocol information header, a data length information unit, a data unit and check bytes sequentially; verifying the synchronization header and the protocol information header by using a computer host; reading length data of the data unit after the synchronization header and the protocol information header are qualified in the validation; judging whether the length data of the data unit is equal to data in the data length information unit; receiving the data unit and the check bytes if the length data of the data unit is equal to the data in the data length information unit; performing CRC (cyclic redundancy check) to ensure the validity of received data; processing the data unit if the data is correct in the check;and otherwise, finishing the transmission. According to the data transmission method, various kinds of data can be flexibly transmitted, the electromagnetic anti-jamming capability can be improved, data is difficult to lose in the process of data transmission, the coupling of data synchronization is reduced, and the receiving of effective data is improved.

A method whereby one or more fluorescent dyes are used to bind and stain nucleic acids in certain blood cells, such as, for example, white blood cells, nucleated red blood cells, and reticulocytes, and to induce fluorescent emissions upon excitation of photons from a given source of light, such as, for example, a laser, at an appropriate wavelength. More particularly, this invention provides a method whereby a fluorescent trigger is used in a data collection step for collecting events that emit strong fluorescence, in order to separate white blood cells and nucleated red blood cells from red blood cells and platelets without the need for using a lysing agent.

A method whereby one or more fluorescent dyes are used to bind and stain nucleic acids in certain blood cells, such as, for example, white blood cells, nucleated red blood cells, and reticulocytes, and to induce fluorescent emissions upon excitation of photons from a given source of light, such as, for example, a laser, at an appropriate wavelength. More particularly, this invention provides a method whereby a fluorescent trigger is used in a data collection step for collecting events that emit strong fluorescence, in order to separate white blood cells and nucleated red blood cells from red blood cells and platelets without the need for using a lysing agent.

A data processing circuitry for processing data is disclosed. The data processing circuitry comprises: a plurality of synchronization circuits for capturing and transmitting the data in response to a clock signal and a plurality of combinational circuits arranged between the synchronization circuits for processing the data, the plurality of synchronization circuits being arranged in at least two groups; an error detecting circuit for determining if the data input to one of the plurality of synchronization circuits is stable during a predetermined time and for signalling an error if the data input is unstable, the predetermined time being less than a half cycle of the clock signal; control circuitry responsive to said error detecting circuit signalling said error to transmit a control signal to at least one of said groups of synchronization circuits that contains a subsequent synchronization circuit that said synchronization circuit with said unstable input is configured to transmit said data to; each of said group of synchronization circuits being configured to respond to receipt of said control signal to stall for a clock cycle and to transmit a stall signal to at least one further group of synchronization circuits that said group of synchronization circuits is configured to transmit data to or receive data from; each of said group of synchronization circuits being configured to respond to receipt of said stall signal provided they have not stalled in a preceding clock cycle to stall for a clock cycle and to transmit a stall signal to said at least one further group of synchronization circuits.