摘要:
A multimedia data coding method for cell phones is provided, wherein the multimedia data coding method comprises steps as follows: First multimedia data is captured by a first cell phone, and then a coding parameter is determined by selecting a coding mode. Subsequently the multimedia data is coded according to the coding mode and the coding parameter to output a signal. The signal is then transmitted to a second cell phone.
摘要:
An algorithm is implemented on a digital media device (10) for managing and compiling data for display on the device (10). When a user tracks or marks passages in a file on display, the device (10) stores the user marked passages in a nonvolatile memory block (46). When the user enters data while reading the file, and the device (10) stores the user entered data in another nonvolatile memory block (48). At the user's request, the device (10) compiles and displays the marked passages, the user entered data, or both. In addition, the algorithm can generate a coordinate representing the location in the file where the user enters the data, thereby by establishing a correspondence between the user entered data and the content of the file.
摘要:
A display adjustment system (20) rotates the display to in response to a change of the eyelevel line of the viewer. The display adjustment system (20) includes an imaging module (11), an eyelevel tracking module (22), and a display rotation module (24). The imaging module (11) captures an image of the viewer with the pupils. The eyelevel tracking module (22) calculates the direction of an eyelevel line connecting the two pupils. The display adjustment module (24) rotates the display in response to a change in the direction of the eyelevel line, so that the display remains substantially parallel to the direction of the eyelevel line. The eyelevel tracking module (22) and the display adjustment module (24) can be implemented via software, firmware, hardware, or any combination thereof.
摘要:
Complexes and devices, such as organic light emitting devices and full color displays, including a compound of the formula wherein: M is Pd2+, Ir+, Rh+, or Au3+; each of V1, V2, V3, and V4 is coordinated to M and is independently N, C, P, B, or Si; each of L1, L2, L3, and L4 is independently a substituted or unsubstituted aryl, cycloalkyl, cycloalkenyl, heterocyclyl, heteroaryl, carbene, or N-heterocyclic carbene; and Z is O, S, NR, CR2, SiR2, BR, PR, where each R is independently substituted or unsubstituted C1-C4 alkyl or substituted or unsubstituted aryl.
摘要:
An energy adjusting method for controlling output energy of a fuel cell group, wherein at least one of the fuel cell group and a secondary battery group drives a load is disclosed. The voltage of the fuel cell group is boosted by a boost regulation module to generate a first adjustment voltage. The boost regulation module boosts the voltage of the fuel cell group according to a first control signal. The first adjustment voltage is dropped by a drop regulation module to generate a second adjustment voltage to the load. The drop regulation module drops the first adjustment voltage according to a second control signal. At least one of the fuel cell group, the boost regulation module, the drop regulation module and the load is detected to generate a detection result. The first and the second control signals are generated according to the detection result.
摘要:
A method for adjusting a displayed frame, an electronic device, and a computer readable medium thereof are provided. In the present method, a connection line between both eyes of a user is obtained. Then, a relation between the connection line and a screen of the electronic device is calculated. Finally, a frame currently displayed on the screen is rotated according to the relation, and the rotated frame is displayed on the screen. Thereby, the frame is automatically adjusted to an angle most suitable for the user without any action performed by the user on the electronic device.
摘要:
A method and a system for instantly translating text within an image are provided. The method and the system are suitable for using a service end device to translate text within the image captured by a portable communication device. First, the image is captured by the portable communication device, and then transmitted to the service end device through a communication network. Next, the text within the image is recognized and translated into translation text by the service end device. The translation text is transmitted back to the portable communication device through the communication network and displayed by the portable communication device. Thereby, a user can take an image at any time and get to know what it means immediately.
摘要:
A process for the preparation of compound of the formula ##STR1## in which R.sup.1 --represents ##STR2## and R.sup.2 --represents hydrogen, fluorine, chlorine or bromine. Comprising cyclizing compounds of the formula ##STR3## and, in a further step, either a) reducing stereo-specifically to give compounds of the formula in which R.sup.1 represents ##STR4## or b), to give compounds of the formula in which R.sup.1 represents ##STR5## or by c) forming compounds of the formula ##STR6## followed by stereoselective reduction to give compounds in which R.sup.1 represents ##STR7##
摘要:
A switched capacitor charge pump driver for piezoelectric actuator includes a power source, a first switching capacitor and a piezoelectric actuating circuit, wherein during being at a first state, the first capacitor is charged by the power source; during being at a second state, the first capacitor is discharged to the piezoelectric actuator in the actuating circuit. The switched capacitor charge pump driver for piezoelectric actuator can expand the application of charge controller to a broader frequency range, especially at low frequencies and effectively decrease the hysteresis of piezoelectric stack over a large frequency range even at a quasistatic state. In addition, a method for driving piezoelectric actuator by a switched capacitor charge pump is provided.
摘要:
A device of double saw blades includes a first saw blade, a second saw blade, a driving device and security system. The first saw blade and the second saw blade rotate around a rotation axis oppositely, and respectively include a blade body and a cutting element mounting on a periphery of the blade body. The driving device connects with the first saw blade and the second saw blade, and has a driving diameter. The security system has a security distance provided between the blade bodies. The security system includes two rigidity enhancers. The rigidity enhancers respectively include a saw blade adapter mounting on an outer side of the blade bodies. The saw blade adapters respectively have a predetermined diameter to enhance a rigidity of the blade bodies, so as to reduce deformation thereof when working. The diameters are no more than the driving diameter.