Abstract: A telephone system having a message recording function includes a message receiving system that is connectable to a calling station to the telephone system through a telephone line and receives a message transmitted from the calling station through the telephone line, a message storage in which the message received by the message receiving system is stored, a message reproducing system that retrieves and outputs a message stored in the message storage. With this configuration, the message reproducing system reproduces the message with the telephone line being in the off-hook state.

Abstract: A telephone system having a message recording function includes a message receiving system that is connectable to a calling station to the telephone system through a telephone line and receives a message transmitted from the calling station through the telephone line, a message storage in which the message received by the message receiving system is stored, a message reproducing system that retrieves and outputs a message stored in the message storage. With this configuration, the message reproducing system reproduces the message with the telephone line being in the off-hook state.

Abstract: A telephone system having a message recording function includes a message receiving system that is connectable to a calling station to the telephone system through a telephone line and receives a message transmitted from the calling station through the telephone line, a message storage in which the message received by the message receiving system is stored, a message reproducing system that retrieves and outputs a message stored in the message storage. With this configuration, the message reproducing system reproduces the message with the telephone line being in the off-hook state.

Abstract: In a versatile communication device having a telephone function and a facsimile function, an erroneous detection of an on-hold melody as a control signal, such as a calling tone (CNG) signal, is prevented when the on-hold melody is played during an on-hold period of the telephone, thereby preventing the device from mistakenly switching connection to the facsimile function during the on-hold period. Further, the on-hold melody containing a signal component of the CNG signal or other control signal is prevented from sending to the remote device, so the remote device provided with a facsimile function does not switch to a facsimile mode during the on-hold status of the voice communication.

Abstract: In a versatile communication device having a telephone function and a facsimile function, an erroneous detection of an on-hold melody as a control signal, such as a calling tone (CNG) signal, is prevented when the on-hold melody is played during an on-hold period of the telephone, thereby preventing the device from mistakenly switching connection to the facsimile function during the on-hold period. Further, the on-hold melody containing a signal component of the CNG signal or other control signal is prevented from sending to the remote device, so the remote device provided with a facsimile function does not switch to a facsimile mode during the on-hold status of the voice communication.

Abstract: In a versatile communication device having a telephone function and a facsimile function, an erroneous detection of an on-hold melody as a control signal, such as a calling tone (CNG) signal, is prevented when the on-hold melody is played during an on-hold period of the telephone, thereby preventing the device from mistakenly switching connection to the facsimile function during the on-hold period. Further, the on-hold melody containing a signal component of the CNG signal or other control signal is prevented from sending to the remote device, so the remote device provided with a facsimile function does not switch to a facsimile mode during the on-hold status of the voice communication.

Abstract: A remote facsimile machine 61 calls a facsimile device 1 in S10 so that the facsimile machine 1 connects the telephone circuit in S32. When the remote facsimile machine 61 detects circuit connection in S12, the remote facsimile machine 61 transmits in S14 a transmission request signals and a facsimile number of the subject remote facsimile machine 61 to the facsimile device 1. The facsimile device 1 receives in S34 the transmission request signal and the remote facsimile number. The facsimile device 1 calls in S50 the remote facsimile machine 61 based on the remote facsimile number received in S34, and transmits stored image information to the remote facsimile machine 61.

Abstract: A telephone system having a message recording function includes a message receiving system that is connectable to a calling station to the telephone system through a telephone line and receives a message transmitted from the calling station through the telephone line, a message storage in which the message received by the message receiving system is stored, a message reproducing system that retrieves and outputs a message stored in the message storage. With this configuration, the message reproducing system reproduces the message with the telephone line being in the off-hook state.

Abstract: A communication apparatus that is capable of switching to an external caller apparatus if a ringing signal from the external caller apparatus is received during a telephone communication with another external apparatus. The communication apparatus has a handset and a display panel provided in the handset. A caller information display control device causes caller information regarding the external caller apparatus to be displayed on the display panel if a ringing signal is received from the external caller apparatus during a telephone conversation with the other external apparatus. The communication apparatus further includes an input/output level control device that changes the input and output levels of the handset if the caller information is displayed on the display panel during the telephone conversation.

Abstract: When CPU of a communication apparatus judges that a telephone line is not closed-and-connected and also judges that a transmission original is set, CPU performs processing of setting a transmission concentration. If it judges that no transmission original is set, the volume of a ringing sound is set. Further, when CPU judges that the telephone line is connected and closed and also judges that a telephone receiver is not on hook, it performs processing of setting a receiver volume. If it judges that the telephone receiver is on hook, it sets the volume of voices of a communication partner which are output from a speaker.

Abstract: In a facsimile machine 1, when the speakerphone key 14 is depressed (S1: YES) and a call signal from some other telephone is not arriving to the facsimile machine 1(S2: NO), a speaker 26 is made ON and the microphone M is made OFF (S3). When at least one key of a dial key group 11 is depressed (S4: YES) and the telephone line 25 is connected to a telephone of the other end (S5: YES), the microphone M is made ON while the speaker 26 is maintained as being ON (S6).

Abstract: A telephone apparatus is disclosed wherein the use of the call-waiting service is provided while a dedicated call-waiting operating portion is not required. When there is a call from a third party's telephone apparatus to a first party while the first party is conducting a telephone conversation with a second party, a call-waiting unit switches the first party's line connection from the second party's telephone apparatus to the third party's telephone apparatus. A call-waiting operating portion or button is used to instruct the call-waiting unit to switch the line connection. The call-waiting operating portion is structured so that the operating portion can also be used as an operating portion that has a function other than the call-waiting function. When the call-waiting button is depressed, a CPU determines whether the line is connected and then whether the telephone apparatus is in a dialing or communication mode.

Abstract: In a versatile communication device having a telephone function and a facsimile function, an erroneous detection of an on-hold melody as a control signal, such as a calling tone (CNG) signal, is prevented when the on-hold melody is played during an on-hold period of the telephone, thereby preventing the device from mistakenly switching connection to the facsimile function during the on-hold period. Further, the on-hold melody containing a signal component of the CNG signal or other control signal is prevented from sending to the remote device, so the remote device provided with a facsimile function does not switch to a facsimile mode during the on-hold status of the voice communication.

Abstract: An electronic apparatus having a ROM disposed in a data processing apparatus, and a writeable and nonvolatile memory device storing an operation setting value of the ROM is provided. When powered on, the apparatus determines whether the ROM has been changed or replaced. If it is determined that the ROM has been changed, the apparatus writes the initial values of the ROM into the memory device. Thereby, the device eliminates the need for a person to perform the rewriting operation on the writeable and nonvolatile memory device even when the ROM has been replaced.

Abstract: Facsimile log information pertaining to the transmission and reception of image data is stored in a RAM 9. Telephone log information pertaining to the transmission and reception of voice data is also stored in the RAM 9. Thus stored facsimile log information and the telephone log information are printed out on a management report in a discriminatable manner. By viewing the management report, the user of the facsimile machine can manage not only facsimile communication but also telephone communication performed by the facsimile machine.

Abstract: A telephone including a telephone number memory for storing telephone numbers; a present regional number unit for storing a present regional number of the telephone itself; a telephone number selection unit for selecting, from the telephone numbers stored in the telephone number memory, a telephone number indicated by a user; a regional number removal unit for removing a regional number portion from the telephone number selected by the telephone number selection unit when the regional number portion matches the present regional number stored in the present regional number memory; and a caller unit for performing calling processes using the telephone number after the telephone number is processed by the regional number removal unit.

Abstract: In a versatile telephone unit subjected to a caller's telephone number reception service wherein at least a caller's telephone number is transmitted to a telephone unit prom a switchboard via a telephone line, the telephone unit has a caller's telephone number displaying feature allowing the user to know who telephoned while the user is absent or away from the telephone. When a call signal from a remote telephone is detected a predetermined number of times, the caller's telephone number transmitted with the call signal from the switchboard is stored in a memory. When the telephone is in an automatic answering mode, the caller's telephone number is stored in the memory along with incoming message. The caller's telephone number stored in the memory can be displayed on a display while reproducing the incoming message if any.

Abstract: A communication device that can operate as a facsimile only, telephone only, or combined device having the ability to retransmit data, either a message or identification data, originated at a first site to another site. The device has the capability of breaking communications when incoming data is identical to data previously received based upon the identification data of the originator.

Abstract: A facsimile machine including an appendant information adding unit for automatically preparing appendant information such as a cover page information and a call-back-message information and transmitting the information to the reception side together with the original images, whereby the appendant information is printed on a sheet to automatically prepare a cover page and/or a call-back-message page together with the original image sheets at the reception side.

Abstract: A method and apparatus for transmitting code data of a multi-color subject copy from a transmitter to a receiver in a manner that minimizes the volume of code data. The form of the data is determined by the capabilities of the receiver. The original images consist of at least two colors in addition to the background color of the copy sheet. A transmitter scans each line of the copy sheet to develop scan signals corresponding to the original images. The scan signals are used to prepare sets of run length code data and color discrimination code data indicative of the colors which appear in each line of the subject copy sheet. The transmitter transmits color discrimination code data and the corresponding set of run length code data to a receiver adapted to reproduce the transmitted data. The method of combining the scan signals to create the transmitted image signals and color discrimination code produce a condensed data strength.