Abstract: A data processing system is disclosed that includes a read unit configured to read unique information identifying an individual from an individual identification medium, an input unit configured to capture the unique information read by the read unit and convert the unique information into digital unique information, and a database unit having digital unique information registered beforehand which database unit is configured to register the digital unique information captured and converted by the input unit. A managing process is performed on the digital unique information captured and converted by the input unit that involves comparing and organizing the digital unique information captured and converted by the input unit and the digital unique information registered in the database unit according to a predetermined rule, and registering the organized digital unique information in the database unit, the registered digital unique information being output to a predetermined output unit.

Abstract: A visitor monitoring system includes a reading device that reads personal data of a visitor from an identification medium, a terminal device that converts the personal data into digital data, and a remote database formed in a database server, which is connected to the terminal device via a communications line, and including precise digital personal data. The read and converted personal data is corrected and equalized with corresponding precise digital personal data before forming a new database in the remote database.

Abstract: A visitor monitoring system includes a reading device that reads personal data of a visitor from an identification medium, a terminal device that converts the personal data into digital data, and a remote database formed in a database server, which is connected to the terminal device via a communications line, and including precise digital personal data. The read and converted personal data is corrected and equalized with corresponding precise digital personal data before forming a new database in the remote database.

Abstract: A control apparatus of an image filing system has an image memory device for storing high and low resolution image information for displaying an image on each page of a manuscript with high and low resolutions, respectively; a plurality of page buffers for temporarily storing the image information; an image search display device for reading the low resolution image information out of an optical disk to search the image and storing the read low resolution image information to one of the page buffers, and displaying the image on a screen by the low resolution image information; and an image processing device for reading the high resolution image information out of the optical disk to perform various kinds of designated image processing and storing the read high resolution image information to another one of the page buffers, and performing the various kinds of image processing with respect to the high resolution image information.

Abstract: An image processing system comprises a memory for storing an input image data in a bit map, a display coupled to the memory for displaying an image which is described by the input image data, an input device for inputting a point data for designating a straight line as a reference line in the image which is displayed on the display, a calculation part coupled to the input device for calculating an inclination angle of the reference line with respect to an axis of a rectangular coordinate of the bit map, and a rotation part coupled to the calculation part for rotating the input image data stored in the memory in the bit map so that the inclination angle becomes approximately zero.

Abstract: A display control unit for combining first video signal transmitted from a first video information source which is controlled by a first pixel clock and a first synchronizing signal with second video signal transmitted from a second video information source which is controlled by a second pixel clock and a second synchronizing signal so that the first and the second video signals can be displayed on a CRT display device which is controlled by the first pixel clock and the first synchronizing signal.