摘要:
Here is disclosed a printer which, in an image mode of a standard resolution, decodes encoded image data of one line and executes printing on recording paper (22) twice based on the decoded image data. This printer can be applied to a facsimile apparatus. Such a printer comprises a detector (12) which detects whether the decoding has been completed up to the midpoint of each line. At the same time that the decoding of one line is started, a first printing is started based on other already decoded data, and at the same time that the completion of decoding up to the midpoint is detected, a second printing is started. Each time the first or the second printing is completed, the recording paper (22) is conveyed by a pulse motor (18) by a predetermined amount by the beginning of the subsequent printing. Therefore, irregularities in the printing operation and conveyed amount of the recording paper (22) can be diminished.
摘要:
A facsimile communication apparatus is disclosed which is operable under either one of a facsimile mode for transmitting facsimile signal from a calling station along a telephone line to a called station, and a conversation mode for sending conversation signal from the calling station along the telephone line to the called station. The facsimile communication apparatus at the called station includes a detector (8) for detecting a facsimile request signal indicative of a facsimile communication request made by a calling station within a predetermined period of time after a telephone line is connected to a facsimile communication apparatus of the calling station, and a signal producer (9) for producing a facsimile request signal when the detector detects the facsimile request signal and for producing a conversation request signal when the detecting means detects no facsimile request signal within the predetermined period of time.
摘要:
An object of the present invention is to provide a communication apparatus which is capable of communication based on plural different communication methods in one apparatus, A main phone (1) of a telephone with a cordless handset (50) comprises communication section (9) which is provided with plural different communication methods, selection section (10) which selects a communication method, and control section (11) which controls so as to enable communication based on one communication method having been selected. The selection section (10) selects one communication method from among the plural different communication methods provided in the communication section (9), and in response to a signal of a selection result, the control section (11) controls so as to enable communication based on the one communication method having been selected. Since this enables communication based on plural different communication methods in one communication apparatus, it becomes possible to receive a lot of services.
摘要:
A data transmission system comprising a transmitter which has functions for encoding image data and transmitting it as one unit data, and a receiver which is connected to the transmitter over a communication line and has functions for sending its minimum transmission time to the transmitter and receiving one unit data from the transmitter, wherein the transmitter has minimum transmission time detecting means for detecting the minimum transmission time of the receiver connected to the transmitter, subtraction means for calculating deviations by subtracting the time required for transmitting each one unit data from the minimum transmission time detected by the minimum transmission time detecting means, accumulating means for storing cumulatively deviations calculated by the subtraction means and addition means for adding nul information to the one unit of data transmitted only when the sum of the deviations become less than zero.
摘要:
In a facsimile circuit monitor system, a control signal to be transmitted or received is initially converted into a code easy to be stored in a memory in order that the signal can be readily stored in the memory. When a certain signal has been received, a signal level is calculated on the basis of actual gain of an AGC (automatic gain control) and stored in the memory so that information stored in the memory may be outputted.
摘要:
Disclosed is an image data transmission apparatus such as facsimile apparatus, in which a unit quantity of image data is encoded in variable length and transmitted into a transmission line, when the encoded unit quantity of the image data is less than a predetermined value, false data is added to the encoded unit quantity of the image data so that the transmission time of the unit quantity of the image data may be a first minimum time, and when no image data has been transmitted for a predetermined period on the condition of the transmission line being connected, then the transmission line is off. This improvement comprises: a transmission apparatus main body, and an image reading unit detachably mounted on the transmission apparatus main body; the transmission apparatus main body comprising: a memory for storing the read image data in each unit quantity, and means for transmitting the image data in the unit quantity, and when the image data quantity to be transmitted stored in the memory is less than a predetermined data quantity, false data is added to the unit quantity so that the transmission time of the unit quantity may be a second minimum time exceeding the first minimum time.
摘要:
A data transmission system comprising a transmitter which has functions for encoding image data and transmitting it as one unit data, and a receiver which is connected to the transmitter over a communication line and has functions for sending its minimum transmission time to the transmitter and receiving one unit data from the transmitter, wherein the transmitter has minimum transmission time detecting means for detecting the minimum transmission time of the receiver connected to the transmitter, subtraction means for calculating deviations by subtracting the time required for transmitting each one unit data from the minimum transmission time detected by the minimum transmission time detecting means, accumulating means for storing cumulatively deviations calculated by the subtraction means and addition means for adding nul information to the one unit of data transmitted only when the sum of the deviations become less than zero.