摘要:
In an image communication apparatus for communicating a color image with a distant apparatus according to the ITU-T recommendations upon line connection, an original image is read by a scanner unit, and the size of the read original image is identified. If the identified size of the original image is smaller than the page size defined by the ITU-U recommendation, image data is generated by reading the original image upon adding invalid data to the original image to make it have a main scanning length equal to the main scanning length of the minimum page size defined by the ITU-T recommendation in reading the original image through the scanner unit, and the image data is compressed by a JPEG compressing unit and transmitted. In this case, the valid image area of the compressed data is set in accordance with the size of the original image. This allows the receiving side to read only the valid image area, decode the valid image area, and reproduce the image.
摘要:
In an Internet facsimile apparatus, it is an object of the invention to provide means for notifying the user of details of a message disposition notification situation (MDN) of a transmission image. When E-mail data is sent, an MDN for E-mail to be sent is requested and communication management information of the sent E-mail is updated on the basis of a reception result of reply E-mail responsive to the MDN request.
摘要:
In an Internet facsimile apparatus, it is an object of the invention to provide means for notifying the user of details of a message disposition notification situation (MDN) of a transmission image. When E-mail data is sent, an MDN for E-mail to be sent is requested and communication management information of the sent E-mail is updated on the basis of a reception result of reply E-mail responsive to the MDN request.
摘要:
Disclosed are a monochrome facsimile apparatus capable of supporting communication of color information in sYCC color space, and a color-information communication method that uses this facsimile apparatus. If a compact flash card has been inserted into the monochrome facsimile apparatus, which is capable of communicating color file information, the facsimile apparatus notifies the transmitting side, by prescribed bits of the FIF of a DIS signal, that it has a function for receiving JPEG-coded information, lacks a function for receiving full-color information in Lab color space, and has a function for receiving full-color information in sYCC color space. If the facsimile apparatus senses, by prescribed bits of the FIF of a DCS signal, that a designation to transmit full-color information in sYCC color space has been received from the transmitting side, then the facsimile apparatus is allowed to receive color information, which is then stored on the compact flash card without being printed, by information receiving means having the function for receiving JPEG-coded information and the function for receiving full-color information in sYCC color space.
摘要:
A spectroscope is provided with a point light source which emits a dispersed light having a plurality of wavelengths, a first optical system which collimates the dispersed light which is emitted from the point light source into an approximate parallel light flux, a dispersing element which disperses the approximate parallel light flux, and a second optical system for condensing the dispersed light flux near a focal plane. Aberrations for a plurality of wavelengths of an off-axial light flux are compensated in the second optical system. By doing this, it is possible to provide a spectroscope which has a high wavelength resolution.
摘要:
In a color facsimile apparatus, a plurality of image data are grouped for each destination, and the groups are further sub-grouped on the basis of data types such as color and monochrome images. In addition, these groups may be sub-grouped on the basis of encoding types such as MR encoding and JBIG encoding. Each sub-group created in this manner includes a plurality of image data having the same destination and data type. Image data are transmitted on a sub-group basis. That is, a plurality of image data can be transmitted by originating a single call. Since only image data of the same type are transmitted with a single call, confusion on the receiving side can be prevented.
摘要:
In an image communication apparatus capable of communicating color information, a receiver notifies a transmitter of information indicating that full-color data is receivable or unreceivable, information indicating that JPEG data is receivable or unreceivable, and information indicating that color data of a specific size is receivable or unreceivable. When the size of a document to be transmitted by the transmitter is B4 size or A3 size, and if the receiver has the capability to receive color information of B4 or A3 size, the transmitter transmits the document information in a color mode with the same magnification. If the receiver does not have the capability to receive color information of B4 or A3 size but has the capability to receive color information of A4 size, the transmitter transmits the image to be transmitted with the size reduced to A4 size.
摘要:
A multi-function apparatus having a wider variety of uses and easily employed when carrying a USB cable only without having a power source cord. The apparatus includes means for detecting a connection between the USB interface and the PC, means for detecting a connection to the power line, and control means for selecting a function depending on a detected state of the connection between the USB interface and PC and a detected state of the connection to the AC power line. All the functions in the multi-function apparatus are operable in a connected state of the AC power line to the AC power source, while even in an unconnected state of the AC power line to the AC power source, if the USB interface is connected to the PC, a possible operation is enabled using electric power of 5 V at 500 mA supplied from the PC.
摘要:
The invention provides a spectroscope that provides variable masks 24a and 24b that limits the light path of separated light beams in the spectrum direction and composite masks 24c and 24d that limit the same in the perpendicular direction. In addition, the invention provides a confocal scanning microscope that equipped with this spectroscope.
摘要:
A communication apparatus includes a first detection circuit which detects a call signal, and a second detection circuit detects information of a partner station sent between call signals. A memory circuit stores information of a communication system of the partner station in association with the information of the partner station. A reading circuit reads the information of the communication system for the detected information of the partner station from the memory circuit in accordance with the information of the partner station detected by the second detection circuit at the time of the detection of the call signal and executes the communication protocol in accordance with the read information of the communication system.