摘要:
Two line sensors for reading an original are arranged parallel to each other and are moved in a subscanning direction to read an original image. The leading line sensor reads one line on the original, and an output from the leading line sensor is held in analog memories. One line on the original is then read by the trailing line sensor, and an output from the trailing line sensor is added to the output, from the leading line sensor, held in the analog memories, thereby obtaining an effect equivalent to doubled charge storage time in reading one line on the original. A desired resolution can be selected in accordance with the sizes of two sensor elements, the layout of the sensors, and the output timings of the analog memories.
摘要:
Disclosed is a facsimile apparatus equipped with an automatic answering telephone function, as well as a communication method in this apparatus. When a tone signal from a line is detected after the start of storage of a voice message in response to an incoming call, the voice message presently being recorded is not counted as a received message and a voice message received next is stored in the area in which storage has just been performed. Further, when a DTMF signal, which is a control signal of the automatic answering telephone, is detected, a transition is made to facsimile communication in response to a CNG signal. Thus, erroneous operation in facsimile communication due to a CNG signal recorded in the automatic answering telephone is prevented.
摘要:
There is disclosed a control circuit for switching between a facsimile unit and an automatic answering telephone unit. A current detecting circuit with satisfactory linearity between the mutually insulated input and output sides is used for detecting a DC current on a communication line, indicating a communication state of the telephone unit and also for detecting an AC signal, representing a speech communication signal and used for recording an incoming message in the automatic answering telephone unit. This structure allows to insulate the recording circuit and the facsimile circuit from the communication line without a transformer, thereby reducing cost and dimension of the apparatus.
摘要:
A data communication apparatus which has a memory storing communication-result information including user names; a recorder for recording communication-result information from the memory; and a controller for selecting communication-result information relating to a given user name from among the communication-result information and recording the selected information.
摘要:
A communication apparatus has a telephone set and a data communication unit integral or combined with the telephone set and is capable of sending a call through dialing means of the telephone set. The communication apparatus comprises switching means for selectively connecting a telephone line to a line of the telephone set or a line of the data communication unit and detection means connected to the telephone set for detecting a predetermined protocol signal sent back from a destination station. Control means controls the switching means such that the switching means connects the telephone line to the telephone set at the time of calling to enable dialing using the dialing means of the telephone set, and switches the telephone line to the data communication unit when the detection means detects the protocol signal, in order to start data communication.
摘要:
An image processing method includes printing out a layout mark-sensing sheet indicating a plurality of different sample image layout options that graphically indicate different layouts of an image to be printed on a recording medium that has a specific shape. The layout mark-sensing sheet allows a user to mark the layout mark-sensing sheet to designate a specific image layout option from among the plurality of different sample image layout options. The layout mark-sensing sheet marked by the user is read and the image is printed on the recording medium based on the specific image layout option marked by the user on the layout mark-sensing sheet.
摘要:
In an image processing apparatus, the image data to be recorded/output by an image recording means is specified by information stated on a mark sheet that is read from an image reading means. The image data to be printed/output is analyzed, the number of people in the photographic object in the image data is detected, and a thumbnail image of the image is printed together with a mark sheet having mark areas in which the number of prints of the image can be specified in correspondence to the number of people in the photographic object obtained by detecting the number of faces from the image data or by another method. The mark sheet is read by an image reading means, and an image of the number of prints corresponding to the number of people in the photographic object is printed.
摘要:
An image reading apparatus individually reads a predetermined white reference plate by flickering light sources of the respective colors before an original image is read by sequentially turning on the light sources during one line sync period. The flickering duty ratio of the light source obtained when the white reference plate is read is set for each color so as to maximize the output value from an A/D converter within its predetermined conversion range. When an original is read, the image reading apparatus changes the emission color by switching the light source to be flickered every line sync period, and turns on the light sources of the respective colors in accordance with different duty ratios set for these colors.
摘要:
An image forming apparatus for forming an image based on data received from a plurality of data sources of different kinds includes a receiver for receiving data from each of the plurality of data sources; a memory for storing data received by the receiver; a recording unit for forming an image based on data read from the memory; a determination unit for determining whether or not image formation by the recording unit is currently being performed; and an output unit for generating a command for setting the recording unit in a specific one of a plurality of printing modes.
摘要:
The present invention relates to a communication apparatus capable of connecting a memory card in which a data can be written.The communication apparatus comprises connecting means for connecting a memory card, communication means for communicating through a circuit, and writing means for writing an information relating to a communication result obtained by the communication means in a memory card connected with the connecting means.