Abstract:
A print manager method and system for controlling printing of print jobs in a network includes at least one copying machine, at least one terminal, and an object request broker. In particular, the copying machine has a CPU for controlling the copying machine, a memory for storing control programs and the copying machine's appearance data, and a communication device for transferring the data. The appearance data includes a picture of the appearance of the copying machine, a picture of an operation panel of the copying machine, and specifications or status information of each device of the copying machine. The terminal is connected to the copying machine, and has a display device for displaying the data from the copying machine, a pointing device for pointing to a part of the displayed image on the display device, a communication device for transferring coordinate numerical data corresponding to the part of the displayed image pointed to by the pointing device. The object request broker is connected to the copying machine and the terminal, under a CPU control, and includes a memory for storing control programs for controlling the object broker, a service controller for controlling the interface between the copying machine and the terminal and for selecting the best available copying machine for that terminal.
Abstract:
This invention has as its object to provide an image processing apparatus which has a printer unit and a data processing unit, and allows an external information processing terminal to freely operate the printer unit and the data processing unit. More specifically, the image processing apparatus has a print emulation command set for controlling the printer unit from the external information processing terminal, and a command set for controlling the data processing unit from the external information processing terminal. The print emulation command set is used when the printer unit is controlled, and the designated command set is used when the data processing unit is controlled.
Abstract:
To transfer an image signal from a electronic camera head to a personal computer, a PC card provides the interface between the camera head and the personal computer. The PC card is removably attached to the personal computer. As instructed by the personal computer, the PC card operates the camera head, sets its states, writes image data into a memory, reads the image data from the memory for transmission to the personal computer, generates control signals for a light refracting member, and informs the personal computer of the state of the camera head.
Abstract:
An inexpensive image communication apparatus allows an external information processing terminal to be connected thereto, and uses an interface capable of high-speed data transfer for communication with the PC. The image communication apparatus receives an instruction from the external information processing terminal through an interface control unit in a state in which reception can be performed. When an instruction from the information processing terminal is received while communication is preformed by a communication unit and an instruction from an operation panel is received, the image communication apparatus outputs information indicating that the instruction cannot be executed, in a state in which the interface control unit can perform transmission.
Abstract:
A system for displaying images is provided having a reading device for reading an image and generating an image signal, a forming device for forming an image based on the image signal generated by the reading device on a recording medium, a display device for displaying the image to be formed by the image forming device, and an input device for entering an image signal from an external equipment, wherein image formation by the image forming device and display by the display device are made possible based on the image signal entered by the input device.
Abstract:
An image communication apparatus includes a reader for reading an original image, a communication unit including an NCU for transmitting and receiving image data through a subscriber line, a recorder for recording the image read by the reader and the image data received by the communication unit on recording paper, a CPU for controlling an overall operation of the image communication apparatus, and contacts for connecting a detachable auxiliary or external device so that the CPU has an auxiliary function of the image communication apparatus.
Abstract:
A control device for controlling the switching operation between a scanner having built-in printer port to which a printer is connected and the printer is disclosed. The control device has a computer connector for connection with the parallel port of the computer to receive control bus signals, status bus signals and data bus signals therefrom. The control bus and status bus signals are applied to the printer and the scanner through latches and tri-state buffers which are controlled respectively by the scanner and the printer. The two control units receive the data bus signals from the computer and perform decoding operation on the data received to enable/disable the latches and tri-state buffers so as to activate/de-activate the printer and scanner. The control device initially activates the printer with the scanner off, storing the control signals on the control bus of the computer, sending a first data signal to the control units to latch the control bus and status bus from the computer to the printer, sending a second data signal to the control units to open the control bus and status to the scanner, sending a third data signal to the control units to latch the control bus and the status bus to the scanner when a scanning operation is done, and sending a fourth data signal to the control units to release the control bus and status bus to the printer to activate the printer again.
Abstract:
Remote data entry is performed in such a manner that a plurality of entry items and a plurality of data items are caused to collectively enter within one communication and the check sum is calculated simultaneously with the data entry so that abnormality of the data is easily detected even if the contents of the entry data are changed due to the abnormality occurring in a facsimile apparatus. Data is collectively stored in a receiving buffer and a great quantity of data is caused to remote enter if the capacity of the buffer permits. After all remote data entries have been completed, the check sums of all entry memory regions are performed so that the memory capacity of the program code of the check sum is saved.
Abstract:
A user interface simplifies operation of a intelligent facsimile machine (IFAX). A display screen displays a plurality of menus and allows the user to select from the menus. The IFAX can store a plurality of digital cover pages to minimize transmission time for a facsimile cover page. The user may select from a list of stored digital cover pages. The user may also attach a binary data file to a facsimile message and transfer the data to another facsimile machine. The IFAX uses a storage location for storing outgoing facsimile messages. The IFAX periodically check the storage location to determine if more than one facsimile message is to be transmitted to the same location and transmits the facsimile messages in one facsimile telephone call. If the IFAX is coupled to a second IFAX on a network, the two IFAX machines can balance the work load by sending a load transfer request if the number of outgoing facsimile messages exceeds a predetermined threshold level. The IFAX can also route incoming facsimile messages to a variety of destinations such as a floppy disk or other storage device, or an external computer. The IFAX can also relay incoming facsimile messages to another facsimile machine, using a set or relay instructions. The relay instructions may be stored in the IFAX or may be a portion of the incoming facsimile message. The relay instructions may be nested, and the IFAX sends the facsimile message to a second IFAX with instructions for the second IFAX to relay the facsimile message to a third facsimile machine. The IFAX contains security measures to prevent unauthorized relaying.
Abstract:
A facsimile communication system comprises a facsimile unit and a host computer which is connected to the facsimile unit through a telephone line, wherein settings of functions of the facsimile unit are read out or altered by input operations on the input unit of the host computer.