Abstract: A wiper system performs operation control on wiper driving electric motors and based on position information about wiper blades and attached to pivot shafts, wherein a learning mode in which a position of the wiper blades is learned to correct blade position information is executed after the wiper blades are attached to the pivot shafts, respectively. In the learning mode, the wiper blades are moved to a prescribed position such as a lower retracted position, and that the wiper blades are located in the prescribed position is detected by such means as a sensor, a video image, and contact with a jig. If the wiper blades are detected to be in the prescribed position, the blade position information is corrected to a value corresponding to the position.

Abstract: A wiper system performs operation control on wiper driving electric motors and based on position information about wiper blades and attached to pivot shafts, wherein a learning mode in which a position of the wiper blades is learned to correct blade position information is executed after the wiper blades are attached to the pivot shafts, respectively. In the learning mode, the wiper blades are moved to a prescribed position such as a lower retracted position, and that the wiper blades are located in the prescribed position is detected by such means as a sensor, a video image, and contact with a jig. If the wiper blades are detected to be in the prescribed position, the blade position information is corrected to a value corresponding to the position.

Abstract: A system has an acceleration region SU and a deceleration region SD between operation start and end positions of a wiper arm. In the acceleration region and the deceleration region, an addition amount and a subtraction amount are calculated, respectively, based on a difference between a maximum rotation speed and a current rotation speed to update a target rotation speed. The addition amount is larger than the subtraction amount, and a constant speed region CV is between the acceleration region SU and the deceleration region SD. When a change amount of an operation angle of the wiper arm does not exceed the constant speed region CV, the operation angle change amount is subtracted from the constant speed region. Further, when the operation angle change amount exceeds the constant speed region CV, the target rotation speed is updated by the same change amount.

Abstract: A system has an acceleration region SU and a deceleration region SD between operation start and end positions of a wiper arm. In the acceleration region and the deceleration region, an addition amount and a subtraction amount are calculated, respectively, based on a difference between a maximum rotation speed and a current rotation speed to update a target rotation speed. The addition amount is larger than the subtraction amount, and a constant speed region CV is between the acceleration region SU and the deceleration region SD. When a change amount of an operation angle of the wiper arm does not exceed the constant speed region CV, the operation angle change amount is subtracted from the constant speed region. Further, when the operation angle change amount exceeds the constant speed region CV, the target rotation speed is updated by the same change amount.

Abstract: A system is for searching a plurality of project databases, including a service including a plurality of project database servers; a multi server single server signon processor for authenticating access by a user to a plurality of the project databases; a domain catalog server including a native server, a place server and a domain catalog; the native server for receiving from the user a search request and accessing the domain catalog with respect to the search request to obtain URLs for a plurality of documents in the project databases served by project servers configured to the domain catalog to which the user is authenticated and satisfying the search request; and the place server responsive to the URLs for building an XML result tree for responding to the search request.

Abstract: A picture output apparatus comprising a generator unit configured to generate an on-screen signal having a plurality of gradations, an acquisition unit configured to acquire color information which corresponds to each of the gradations possessed by the on-screen signal generated by the generator unit, and a converter unit configured to apply a highlight converting process to the on-screen signal based on the color information which corresponds to each of the gradations acquired by the acquisition unit.

Abstract: A reception unit supports different types of TV broadcast systems (for example, NTSC-M/M, PAL-/I, PAL-B/G, SECAM-L/L?, PAL-D/D, etc.). The reception unit executes ghost reduction processing, three-dimensional Y/C separation processing, two-dimensional Y/C separation processing, one-dimensional Y/C separation processing, three-dimensional noise reduction processing, etc., for example, as video signal processing to put received video data (TV broadcast signal, video data from an external apparatus, etc.) into high image quality. The video signal processing to be executed is determined in response to the TV broadcast system type of the received video data. Accordingly, the video signal processing optimum for the TV broadcast system type of the received video data is executed.

Abstract: A signal processing device and signal processing method. In this signal processing device, an on-screen generating section generates an on-screen signal and on-screen flags indicating the superimposition period of an on-screen signal in a video signal. A combining section combines an image based on a broadcast signal with an on-screen display, and outputs a composite image. This composite image is scaled in a scaling section according to a display region of a monitor. The on-screen flags are also scaled in a flag scaling section as in the case of the scaling processing with respect to the composite image. Consequently, the on-screen flags come to correspond to the display period of the on-screen display on the composite image. Use of the on-screen flags to make on-off control of the image quality adjustment eliminates the need for image quality adjustment, thereby preventing the on-screen display from having inferior visibility, and thus improving operability.

Abstract: A system and method for hierarchically invoking reentrant methods on XML objects includes a first store for storing XML objects as an input tree; a second store for storing a resultant tree; a processor for processing the input tree to generate the resultant tree; action attribute indicia representing an API to be invoked associated with at least one object; the processor executing a depth first search through the input tree for generating the resultant tree selectively including action status child nodes for XML objects having an action attribute and new script generated from processing selective action attributes; while generating the resultant tree, the processor removing the action attribute from XML action objects successfully processed; and a reentrant processing path through the processor for processing the resultant tree as a new input tree responsive to the resultant tree including said new script or failure status child nodes.

Abstract: A system is for searching a plurality of project databases, including a service including a plurality of project database servers; a multi server single server signon processor for authenticating access by a user to a plurality of the project databases; a domain catalog server including a native server, a place server and a domain catalog; the native server for receiving from the user a search request and accessing the domain catalog with respect to the search request to obtain URLs for a plurality of documents in said project databases served by project servers configured to the domain catalog to which the user is authenticated and satisfying said search request; and the place server responsive to the URLs for building an XML result tree for responding to the search request.

Abstract: A vertical impulse detecting circuit 104 detects the difference between a level of data of a present horizontal line of an input composite picture signal and a level of data of each of a horizontal line a plurality of lines ahead and a horizontal line a plurality of lines behind. Either an output signal of a three-line chrominance signal separating circuit 100 or an output signal of a horizontal chrominance signal separating circuit 101 is selected as a chrominance signal (CC) that is supplied to a subtracter 105 according to an output signal of the vertical impulse detecting circuit 104.