JP2002185601A - Communication terminal equipment and base station device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To announce an incoming call in principle when any incoming call is detected during the download of music data, and to continue the download of the music data as desired by a user. SOLUTION: This communication terminal equipment having a communicating function and a data communicating function is provided with a radio part (3) for performing radio communication, extracting means (5, 11) for extracting prescribed data from a radio signal received by the radio part (3), a storage means (12) for storing the extracted data, incoming call detecting means (3, 11) for detecting the incoming call, and an announcing means (13) for performing prescribed announcement when any incoming call is detected while the data are extracted from the radio signal by the extracting means (5, 11).

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a communication terminal device having a communication function and a music reproduction function.

[0002]

2. Description of the Related Art Heretofore, there has been known a portable music reproducing apparatus, such as an MP3 player, which demodulates music data compressed in a predetermined compression format and outputs it as audio.
On the other hand, recent technological innovations have made it possible to increase the capacity and reduce the price of semiconductor memories, as well as mobile phones and PHSs.
(Personal Handyphone System
em), PDA (Personal Digital)
Communication terminals such as Assistants) are being miniaturized and multifunctional. Further, these communication terminal devices are rapidly spreading, and a considerable number of users are expected.

[0003] However, a user must carry a communication terminal device for communication and a portable music playback device for listening to music, and it is troublesome to carry both. Was. For this reason, a device that combines the two and has both a music playback function and a communication function is desired.

[0004] Music data compressed using a compression technique such as MP3 can be transmitted and received by performing data communication between communication devices. Therefore, a communication terminal device having both the music reproduction function and the communication function as described above can download music data from a service center or the like that performs music distribution and reproduce the music data.

[0005]

In the communication terminal device as described above, it is assumed that an incoming call is received while music data is being downloaded. If there is an incoming call during the download of music data, and if the user wants to give priority to the call over the download of the music data, the download of the music data is interrupted and It is desirable to perform notification. Also, if the user wants to download the music data to the end even if there is an incoming call, even if there is an incoming call, it automatically responds to the other party without notifying such as emitting a ring tone, It is desirable to be able to continue downloading music data.

[0006] The present invention has been made in view of such circumstances, and when there is an incoming call during the download of music data, the incoming call is reported in principle, but if there is a user request, the download is performed. It is an object to provide a communication terminal device and a base station device that can be continued.

[0007]

According to a first aspect of the present invention, there is provided a communication terminal device having a communication function and a data communication function, wherein a wireless unit for performing wireless communication and a wireless signal received by the wireless unit are provided. Extracting means for extracting predetermined data from the storage device, storing means for storing the extracted data, incoming call detecting means for detecting an incoming call, and an incoming call being detected while the extracting means is extracting data from the radio signal. In such a case, a configuration including a notification unit for performing a predetermined notification is adopted.

As described above, when there is an incoming call while data is being extracted from the radio signal, a predetermined notification is performed, so that the user can know that there is an incoming call. For this reason, even if data is extracted, it is possible to respond if there is an incoming call.

According to a second aspect of the present invention, in the communication terminal device according to the first aspect, when an incoming call is detected while data is being extracted from the radio signal, the extraction of the data is interrupted. At the same time, an interruption position for the entire data is stored, and the radio unit transmits a signal requesting interruption of data transmission when the extraction unit interrupts data extraction.

As described above, when an incoming call is detected while data is being extracted from a radio signal, the data extraction is interrupted, so that a response to the incoming call can be given priority. Further, since the interruption position for the entire data is stored, the interruption position can be grasped. Furthermore, when data extraction is interrupted, a signal requesting interruption of data transmission is transmitted, so that data transmission can be interrupted to the data supply source. As a result, unnecessary data transmission can be avoided, and the throughput can be improved.

According to a third aspect of the present invention, in the communication terminal device according to the second aspect, when the response to the incoming call is completed, the radio unit transmits a signal requesting resumption of data transmission, and the extracting unit transmits the signal. , Data extraction is resumed from the stored interruption position.

As described above, when the response to the incoming call is completed, the signal for requesting the restart of the data transmission is transmitted, so that the data supply can be restarted by the data supply source. Further, since the data extraction is restarted from the stored interruption position, there is no need to perform the extraction again from the beginning of the data.

According to a fourth aspect of the present invention, in the communication terminal device according to the first aspect, a telephone number detecting means for detecting a telephone number of a caller at the time of an incoming call and storing the detected telephone number;
When all the data extraction by the extraction means is completed,
Display means for displaying the stored caller's telephone number.

In this way, the telephone number of the caller is stored,
When the extraction of all data is completed, the stored telephone number of the caller is displayed, so that the user can grasp the telephone number of the caller. Therefore, if the user wants to prioritize data extraction without answering even if there is an incoming call during data extraction, the user can know the telephone number of the caller after data extraction.

According to a fifth aspect of the present invention, in the communication terminal device having a telephone call function and a data communication function, a wireless unit for performing wireless communication and extracting predetermined data from a wireless signal received by the wireless unit. Extracting means, and storing means for storing the extracted data and a predetermined message,
The wireless unit is provided with incoming call detection means for detecting an incoming call, and the wireless unit transmits a predetermined message when an incoming call is detected while the extracting means is extracting data from the wireless signal.

As described above, when an incoming call is detected while data is being extracted from a radio signal, a predetermined message is sent out. Can be performed.

According to a sixth aspect of the present invention, in a communication terminal device having a telephone call function and a data communication function, a wireless unit for performing wireless communication, and extracting predetermined data from a wireless signal received by the wireless unit. Extracting means, storing means for storing the extracted data, incoming call detecting means for detecting an incoming call, incoming call is detected while the extracting means is extracting data from the radio signal, and the data extraction is completed. When the incoming call is continued, a notification means for performing a predetermined notification is adopted.

As described above, when the incoming call is detected while data is being extracted from the radio signal and the incoming call is continued when the extraction of the data is completed, a predetermined notification is performed. , It is possible to know that there is an incoming call during data extraction.

According to a seventh aspect of the present invention, in the communication terminal device according to any one of the first to sixth aspects, the communication terminal device further comprises music reproducing means for reproducing music data stored in a predetermined format. The means extracts music data from the wireless signal, and the storage means stores the extracted music data in a predetermined format.

With this configuration, music data superimposed on the radio signal can be received, and the music data can be extracted and stored, so that so-called music data can be downloaded. Thereby, the downloaded music data can be reproduced.

According to the invention of a base station apparatus according to claim 8, a base station side radio section for performing radio communication with a communication terminal apparatus, data output means for outputting supplied predetermined data to the communication terminal apparatus, When there is an incoming call to the communication terminal device,
An incoming call signal output unit for outputting an incoming call signal to the communication terminal device, and an incoming call while the data output unit is outputting data supplied to the communication terminal device, and Means for outputting an incoming call signal, and when receiving a response signal to the incoming call signal from the communication terminal device, an interrupt request signal output means for outputting a signal for requesting the data supply source to interrupt the data supply; When the call based on the incoming call signal and the response signal is completed, a restart request signal output unit that outputs a signal for requesting the data supply source to restart the data supply is adopted.

As described above, an incoming call is received while the supplied data is being output to the communication terminal device, and the incoming call signal is output and a response signal to the incoming call signal is received from the communication terminal device. At this time, a signal requesting interruption of the data supply is output to the data supply source, so that the base station apparatus can give an instruction to interrupt the data supply.
As a result, the burden on the communication terminal device can be reduced, and the configuration can be simplified. Further, when the communication based on the incoming signal and the response signal is completed, a signal requesting the data supply source to resume the data supply is output, so that the base station apparatus communicates with the data supply source by the communication terminal. Data supply to the device can be restarted. This makes it possible to simplify the function of the communication terminal device.

According to a ninth aspect of the present invention, there is provided a base station side radio section for performing radio communication with a communication terminal apparatus, data output means for outputting supplied predetermined data to the communication terminal apparatus, If an incoming call is received while the data output means is outputting data to the communication terminal device, a message sending means for sending a predetermined message to the caller and a telephone number of the caller are detected. In addition, when data output by the data output means is completed, a configuration is provided which includes a telephone number notification means for notifying the communication terminal device of the telephone number.

As described above, when an incoming call is received while data is being output to the communication terminal device, a predetermined message is sent to the transmission source. Reception can be continued and it is possible to automatically respond to the source. Also,
Detects the telephone number of the caller and notifies the communication terminal device of the detected telephone number when the data output is completed, so the communication terminal device knows the telephone number of the caller during the data reception. can do. This allows the user to make a call using the notified telephone number.

[0025]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a communication system according to an embodiment of the present invention will be described with reference to the drawings.
This communication system includes a communication terminal device and a base station device. Communication terminal devices include mobile phones, PHS
(Personal Handyphone System
em), PDA (Personal Digital)
Assistants). Here, PH
This will be described using S as an example. Also, the base station device is a PHS
Perform wireless communication with.

(Embodiment 1) FIG. 1 is a block diagram showing a schematic configuration of a PHS in a communication system according to Embodiment 1. The PHS according to the first embodiment has both a communication function and a music playback function. First, the configuration of the portion related to the communication function will be described. This PHS1 is
Radio waves are transmitted or received by the antenna 2. When receiving, the radio unit 3 down-converts a reception signal of a predetermined frequency captured by the antenna 2 and outputs π / 4 shift QPSK.
(Quadrature Phase Shift K
eying) signal. On the other hand, at the time of transmission, the input π / 4 shifted QPSK signal is up-converted and a transmission signal of a predetermined frequency is output to antenna 2.

At the time of reception, digital modulation / demodulation section 4 performs demodulation processing on the π / 4 shift QPSK signal input from radio section 3 and outputs received data. On the other hand, at the time of transmission, modulation processing is performed on the input transmission data, and a π / 4 shifted QPSK signal is output.

At the time of reception, the TDMA processing unit 5 receives data input from the digital modulation / demodulation unit 4, that is,
Data of a preset downlink slot is selected from time-division multiplexed data of a plurality of slots, and separated into control data and compressed audio data. If the data is downloaded by data communication, the data is extracted. For example, in the case of music data download, preset downlink slot data is selected from time-division multiplexed data of a plurality of slots, and separated into control data and compressed music data. On the other hand, at the time of transmission, the input compressed voice data and control data are multiplexed into a preset uplink slot.

At the time of reception, the audio codec 6
The audio compression data input from the MA processing unit 5 is subjected to decoding processing (including error correction processing) and outputs a received audio signal. On the other hand, at the time of transmission, a compression encoding process (including a process of adding an error correction code) is performed on an input transmission audio signal to output compressed audio data.

The low-frequency amplifier 7 amplifies the received audio signal input from the audio codec 6, and the loudspeaker 8 outputs a sound based on the output audio signal of the low-frequency amplifier 7. The microphone 9 as a transmitter receives an audio signal, and the low-frequency amplifier 10 amplifies the audio signal input from the microphone 9 and outputs the amplified audio signal to the audio codec unit 6.

The control section 11 controls the entire system.
The control unit 11 also includes a ROM (Read Only Memory) 11 in which an operation program and the like are written.
a and a RAM (Random Access Memory) for storing information and the like regarding a base station that performs wireless communication.
11b. In addition, the nonvolatile memory 12
Various data such as telephone directory data is stored.

The PHS 1 according to the present embodiment is capable of data communication. That is, compressed data, for example, music data is downloaded via the wireless unit 3,
The data is stored in the nonvolatile memory 12.

The ringing tone output unit 13 controls the control unit 11 when an incoming call arrives.
A predetermined ringing tone is output by the control of. The predetermined ringing tone includes an electronic alarm sound, a so-called “ringtone” music, in addition to a telephone bell. Ring output section 13
Can output vibration in the manner mode.

The operation unit 14 includes, for example, a call key for instructing a call or answering an incoming call, a call end key for ending a call, a numeric keypad for inputting a telephone number,
A key for the user to perform various operations, such as a key for searching telephone directory data, is provided.

The display section 15 is composed of, for example, a liquid crystal display or the like, and displays a monochrome or color image.
In addition to the state of the system, the display unit 15 displays the telephone directory data selected in the search of the telephone directory data, the telephone number input by the ten keys, and the like. It is also possible to notify the incoming call by blinking the screen or performing a predetermined display when there is an incoming call. The non-volatile memory 12, the ringer output unit 13, the operation unit 14, and the display unit 15 are connected to the control unit 11, respectively.

Next, a portion related to the music playback function of the PHS according to the present embodiment will be described. Semiconductor memory 16
Is a rewritable and removable semiconductor storage medium. For example, a flash card corresponds to this. In this semiconductor memory 16, MP3 (MPEG Audio L)
music data compressed using a compression technique such as AYER3). When data is compressed using the compression technique of MP3, the data amount can be reduced to about one tenth of that of a normal PCM signal although the sound quality is slightly deteriorated. It is possible to secure a sufficient music playback time even if a small-capacity medium is used.

The MP3 decoder 17 has a DSP (Digital)
The semiconductor memory 16 is provided with a semiconductor circuit such as a TAL Signal Processor, and reads out music data stored in the semiconductor memory 16, expands the music data into a PCM signal, and outputs the PCM signal. When music data downloaded by data communication is stored in the nonvolatile memory 12, the music data is read from the nonvolatile memory 12, expanded to a PCM signal, and output.

The headphone amplifier 18 includes a DAC (Dig)
ital to Analog Converter)
And a low-pass filter, which performs digital / analog conversion on the PCM signal input from the MP3 decoder 17 and demodulates it into an analog signal. In addition, the demodulated analog signal is amplified and output to an amplitude value that can be reproduced at a sufficient volume.

As described above, since the music data superimposed on the radio signal can be received, the music data can be extracted and stored, so-called music data can be downloaded. Thereby, the downloaded music data can be reproduced.

The headphone jack 19 is an external output terminal. That is, it is a signal terminal for outputting a signal to an external playback device such as a headphone (not shown) instead of the speaker 8. Normally, when a headphone-side terminal is connected to the headphone jack 19, the driving of the speaker 8 is stopped. As shown in FIG. 1, both the output signal of the low-frequency amplifier 7 and the output signal of the headphone amplifier 18 are input to the headphone jack 19, and the user can listen to these with headphones.
The above-described semiconductor memory 16, MP3 decoder 17,
The headphone amplifier and the headphone jack 19 are controlled by the control unit 11.

FIG. 2 is a block diagram showing a schematic configuration of the base station apparatus in the communication system according to Embodiment 1. The base station device 20 transmits or receives radio waves with the antenna 21. At the time of reception, the base station side radio section 22 down-converts a received signal of a predetermined frequency captured by the antenna 21 and outputs π / 4 shifted QPSK (Quadr).
atture Phase Shift Keying)
Get the signal. Further, demodulation processing is performed on the obtained π / 4 shift QPSK signal to obtain reception data. further,
From the obtained received data, that is, data of a preset uplink slot is selected from time-division multiplexed data of a plurality of slots, and separated into control data and compressed audio data. On the other hand, at the time of transmission, the input compressed voice data and control data are multiplexed on a preset downlink slot to obtain transmission data. Perform modulation processing on this transmission data,
A π / 4 shifted QPSK signal is obtained, the π / 4 shifted QPSK signal is further up-converted, and a transmission signal of a predetermined frequency is output to the antenna 21.

The wired communication interface 23 is an interface for the base station apparatus 20 to perform wired communication with an exchange (not shown) via a cable or the like. The PHS 1 that performs wireless communication with the base station device 20 is connected to a public line by the wired communication interface 23. Base station device 20
Performs data communication with the PHS1, the wired communication interface 23 receives data to be supplied to the PHS1 from an exchange (not shown).

The base station side control means 24
Control every part of the inside. In the present embodiment, the base station-side control means 24 is provided with a base station-side storage means 25.

The base station storage means 25 stores a predetermined message. For example, "I can't connect to the phone number you're calling right now. Please try again later." Or "I can't answer the phone right now. I'll call you later." The message is stored. A plurality of such messages are prepared in advance in the base station storage means 25, and the user
The desired message can be specified via HS1. Also, the user can connect to the base station apparatus 20 from the PHS 1 and store his / her own voice as a message in the base station side storage unit 25.

FIG. 3 is a diagram showing a configuration example of a logical control channel (LCCH) used by the PHS 1 and the base station device 20. Here, the first slot of the TDMA frame is assigned to a logical control channel (LCCH) and
An example is shown in which a CCH superframe is configured with m intermittent transmission slots for each nTDMA frame. Base station device 2
The number of slots used by 0 is 4 slots of downlink (transmission) and 4 slots of uplink (reception) following it.
A [ms] TDMA frame is configured. Then, a slot constituting the downlink logical control channel (LCCH) exists for each nTDMA frame. That is, the downlink intermittent transmission cycle is 5 × n [ms]. Also, all LC
The minimum period (5 × n × m [ms]) of the downlink logical control channel (LCCH) that specifies the slot position of the CH element is L
Defined as CCH superframe.

The downlink logical control channel (LCCH) includes a broadcast channel (BCCH) and a paging channel (PC
H) and a dedicated cell channel (SCCH). The BCCH is transmitted in the head slot of the LCCH superframe, and the transmission of the BCCH notifies the head position of the LCCH. On the other hand, the uplink logical control channel (L
CCH) is configured with a dedicated cell channel (SCCH). The slot position of the uplink logical control channel (LCCH) is determined by the control carrier configuration information element in the radio channel information broadcast message on the BCCH.
Is notified to PHS1.

BCCH is transmitted from base station apparatus 20 to PHS1.
Is a downlink one-way channel for notifying the control information. The BCCH transfers information about the channel structure, system information, and the like. SCCH also
This is a point-to-point bidirectional channel for transferring information required for call connection between the base station device 20 and the PHS1. In this SCCH, independent information is transferred for each cell. Further, the PCH is a point for simultaneously transferring the same information from the base station apparatus 20 to the PHS1 to a single cell or a wide area (paging area) of a plurality of cells.
This is a multipoint downlink one-way channel. This PC
With H, the base station device 20 notifies the PHS1 that there is an incoming call. As shown in FIG.
A super frame includes a plurality of PCHs (PCH1 to PCH).
Hn) are present.

Next, the operation of the PHS 1 according to the present embodiment will be described. FIG. 4 is a flowchart showing the operation of the PHS1, and FIG.
0, a service center, and a timing chart between the transmitting terminal. Here, the case where the PHS 1 performs wireless communication with the base station device 20 to download music data will be described as an example.

As shown in FIG. 4, the power of PHS1 is turned on.
Is reached (step S1), it is determined whether to start downloading (step S2). If the download is not to be started, the determination in step S2 is repeated. If the download is to be started, the process proceeds to step S3 and the download is performed.

Next, it is determined whether or not the download has been completed (step S5). If the download has not been completed, it is determined whether or not there is an incoming call to the PHS1 (step S6). If there is no incoming call in the PHS1, the process proceeds to step S5, and if there is an incoming call, notification of the incoming call is made (step S7). Here, as a method of alerting the incoming call,
In addition to the ringing of the bell, an electronic alarm sound, so-called “ringtone”
Including playing music called. Further, the vibration output in the manner mode may be performed.

Next, it is determined whether or not the download is interrupted (step S8). If the download is not interrupted, the incoming data is stored (step S9), and the process proceeds to step S5. On the other hand, when the download is interrupted in step S8, an interruption process is performed (step S10). This interruption process is a process of, when an incoming call is detected during the download of music data, interrupting the download and storing the interruption position for the entire data.

As described above, when an incoming call is detected during downloading of music data, data extraction is interrupted, so that a response to the incoming call can be prioritized. Further, since the interruption position for the entire data is stored, the interruption position can be grasped.

Next, a call channel is established (step S11), and a call can be made (step S12).
It is determined whether the call has ended (step S13),
If the call has not ended, the determination in step S13 is repeated. If the call has ended, the download is resumed from the interrupted position (step S14), and step S14 is performed.
Move to 5.

On the other hand, if the download is completed in step S5, it is determined whether or not there is an incoming call during the download (step S15). If there is no incoming call, the process is terminated. Is displayed and the user is prompted to make a call (step S1).
6), end.

Thus, the telephone number of the caller is stored,
When the extraction of all data is completed, the stored telephone number of the caller is displayed, so that the user can grasp the telephone number of the caller. Therefore, if the user wants to prioritize data extraction without answering even if there is an incoming call during data extraction, the user can know the telephone number of the caller after data extraction.

Next, the operation timing between the PHS 1, the base station device 20, the service center, and the calling terminal will be described with reference to FIG. The PHS1 downloads music data from the service center via the base station device (step T1). During that time, a call was made from the calling terminal device to the PHS1 (step T2). The base station device recognizes the incoming call from the calling terminal device (step T3), superimposes the incoming call signal on the paging channel (PCH) of the downlink logical control channel (LCCH), and transmits it to the PHS1 (step T4). ).

Upon receiving the incoming call signal, the PHS 1 recognizes the incoming call and notifies the incoming call (step T5). When the user performs a response operation (step T6), the interruption position of the download is stored (step T7), and an interruption request signal requesting interruption of the transmission of the music data is transmitted (step T6).
8). This interruption request signal is transmitted to a service center that supplies music data via the base station device.

As described above, when the download of the music data is interrupted, a signal requesting the interruption of the data transmission is transmitted, so that the data transmission can be interrupted to the data supply source. As a result, unnecessary data transmission can be avoided, and the throughput can be improved.

When the service center detects the interruption request signal, it performs a process of interrupting the supply of the music data (step T9), and notifies the PHS 1 of that. PHS1
Then, a response signal is transmitted to the base station device (step T10), and the base station device performs a process of shifting to a call (step T11). When the call is established, PHS1
A call is made between the calling terminal device.

When the call ends, the PHS1 performs a call end process (step T12).
When the end of the call is detected (step T13), a call end process is performed (step T14).

Next, the PHS 1 sends a restart request signal for restarting the download (step T 15). Upon detecting the restart request signal via the base station device (step T16), the service center restarts the supply of the music data (step T17).

As described above, when the response to the incoming call is completed, a signal requesting resumption of data transmission is transmitted, so that data transmission can be resumed to the data supply source. Further, since the data extraction is restarted from the stored interruption position, there is no need to perform the extraction again from the beginning of the data.

Next, an additional function of the PHS 1 according to the first embodiment will be described. The nonvolatile memory 12 shown in FIG.
It is assumed that a predetermined message is stored. This message is an auto-reply message to the caller, for example, "Cannot answer at this time."
A message such as "The data is currently being downloaded, please call again after a while" is stored. When an incoming call is detected during downloading, the control unit 11 sends the above message to the source.

FIG. 6 is a flowchart of a process performed together with the storage of incoming data in step S9 shown in FIG. In step S8 shown in FIG. 4, when the download is not interrupted, the incoming data is stored (step ST1), and control for allocating one slot (one base station apparatus) for communication is performed (step ST2). next,
The base station apparatus allocates a communication channel (step ST3), and in PHS1, sends a message such as, for example, "Because the data is currently being downloaded, wait a while and call again." (Step ST4) ).

As described above, when an incoming call is detected while data is being extracted from a radio signal, a predetermined message is sent out, so that a response to the source is automatically made without interrupting the data extraction. Can be performed.

When the transmission of the message is completed, the communication channel is automatically disconnected (step ST5), and control is performed to reassign one slot (one base station apparatus) used for the communication channel for data communication (step ST5).
6). Then, the data channel is established, and the data communication returns to the state before the incoming call is performed (step ST).

If it is determined in step S8 that the download is not interrupted, the base station device 20 may recognize (detect) this, and the base station device 20 may transmit a response message. That is, the base station-side storage means 25 stores a predetermined message, and while the wired communication interface 23 is outputting music data supplied from an exchange (not shown) to the PHS1, the reception for the PHS1 is performed. When there is a call, a predetermined message is sent to the source. Further, the base station-side control means 24 detects the telephone number of the caller,
When the data output by the wire communication interface 23 is completed, the telephone number is notified to the PHS1.

More specifically, data indicating “non-response” to an incoming call is defined in an uplink channel signal transmitted to notify the data reception state, and the base station apparatus 20 detects this. As a result, a response message is sent. The response message may be, for example, a message such as "Please call again later" or a message such as "I will call you back later" if there is a caller notice indicating the telephone number of the caller. Sent to the user.

As described above, when there is an incoming call while data is being output to PHS1, a predetermined message is sent to the source, so that the communication terminal apparatus
It is possible to continue receiving data and to automatically respond to the source. Further, when the telephone number of the caller is detected and the output of the data is completed, the detected telephone number is notified to the PHS1.
In step S1, it is possible to grasp the telephone number of the other party that made the call while receiving the data. This allows the user to make a call using the notified telephone number.

FIG. 7 is a flowchart of a process in a case where the incoming call continues when the download is completed.
That is, as shown in FIG. 7, when the power of the PHS1 is turned on (step R1), it is determined whether or not to start the download (step R2). If the download is not to be started, the determination in step R2 is repeated. If the download is to be started, the process proceeds to step R3 to perform the download.

Next, it is determined whether or not the download has been completed (step R4). If the download has not been completed, it is determined whether or not there is an incoming call to the PHS1 (step R5). If there is no incoming call in PHS1, the process proceeds to step R3, and if there is an incoming call, incoming data is stored (step R6). Next, it is determined whether or not the incoming call has been completed (step R7). If the incoming call has been completed, the process proceeds to step R3. If the call has not ended,
It is determined whether the download has been completed (step R8). If the download has not been completed, the process proceeds to step R7. If the download has been completed, an incoming call is notified (step R9).

Next, it is determined whether or not the user has answered the incoming call (step R10). When the user has answered, a call is made. On the other hand, if no response to the incoming call has been made, it is determined whether the incoming call has ended (step R11). If the incoming call has not ended, step R1
The process proceeds to 0, and when the incoming call ends, the process ends.

On the other hand, if the download is completed in step R4, it is determined whether or not there is an incoming call during the download (step R12). If there is an incoming call, the telephone number of the caller is displayed and a call is made. (Step R13). If there is no incoming call, the process ends.

As described above, when the incoming call is detected while data is being extracted from the radio signal and the incoming call is continued when the extraction of the data is completed, a predetermined notification is performed. , It is possible to know that there is an incoming call during data extraction.

As described above, according to the communication terminal apparatus according to the first embodiment, when an incoming call is received while data is being extracted from a radio signal, a predetermined notification is performed. You can know that there is an incoming call. For this reason, even if data is extracted, it is possible to respond if there is an incoming call.

(Embodiment 2) In Embodiment 2, the PH
If an incoming call is received while S1 is downloading music data, the base station device 20 requests the download source to stop data transmission on behalf of the PHS1;
And a signal requesting resumption of transmission. That is, in the base station device 20, the wired communication interface 23 receives the music data supplied from the exchange (not shown), and outputs the received music data to the base station side wireless unit 22. When there is an incoming call to the PHS1, the base station-side control means 24 outputs an incoming call signal to the PHS1 via the base station-side radio section 22.

When the wired communication interface 23 is the PHS1
Is received while the supplied data is being output, the base station side control means 24 outputs an incoming call signal,
When receiving a response signal to the incoming call signal from the HS 1, the base station-side control means 24 outputs a signal requesting the data supply source to interrupt the data supply. Also, P
When the call based on the incoming call signal and the response signal is completed between the HS1 and the calling terminal (not shown), the base station-side control means 24 requests the data supply source to resume the data supply. Output a signal.

FIG. 8 is a timing chart showing operation timings among the PHS 1, the base station device 20, the service center, and the calling terminal. As shown in FIG.
While the HS1 was downloading music data from the service center via the base station device 20 (step SR1), a call was made to the PHS1 from the calling terminal device (step SR2). The base station device 20 recognizes the incoming call from the calling terminal device (step SR3), superimposes the incoming signal on the PCH of the LCCH superframe shown in FIG. 3, and transmits the signal to the PHS1 (step SR4). PHS
1 recognizes an incoming call signal from the base station device 20 and notifies an incoming call (step SR6). When the user recognizes the notification of the incoming call and responds to the incoming call (step SR7), the base station device 20 detects the response of the PHS1, and sends a signal for requesting the service center to interrupt the transmission of the music data. (Step SR7). When the service center detects a signal requesting interruption of the transmission of music data from the base station device 20, it performs interruption processing (step SR
8). In other words, transmission of music data is interrupted,
The interruption position for the entire music data is stored.

The base station device 20 performs a call transfer process (step SR9), and a call is made between the calling terminal device and the PHS1. When the call between the calling terminal device and the PHS1 ends, the PHS1 performs a call termination process (step SR10), and sends a signal indicating that the call has ended to the base station device 20 (step SR11). Base station device 2
When detecting a signal indicating that the call from the PHS1 has ended (step SR11), the base station device 20 sends a signal requesting restart of transmission of music data to the service center (step SR12).

When the service center detects a signal requesting resumption of transmission of music data from base station device 20 (step SR13), it transmits the music data (step SR14) and resumes the download of music data by PHS1. I do.

As described above, there is an incoming call to the PHS 1 while the supplied data is being output, and when an incoming call signal is output and a response signal to the incoming call signal is received from the PHS 1, Thus, a signal requesting the interruption of the data supply is output to the supply source of the base station device, so that the base station device 20 can give an instruction to interrupt the data supply. Thereby, the burden on the PHS 1 can be reduced and the configuration can be simplified. Further, when the call based on the incoming call signal and the response signal ends, a signal requesting the data supply source to resume the data supply is output. Can be restarted. Thereby, the function of the PHS1 can be simplified.

[0082]

As described above, the communication terminal device according to the present invention is a communication terminal device having a call function and a data communication function, wherein a radio section for performing radio communication and a radio signal received by the radio section are provided. Extracting means for extracting predetermined data, storing means for storing the extracted data, incoming call detecting means for detecting an incoming call, and when an incoming call is detected while the extracting means is extracting data from the radio signal Employs a configuration including a notification unit that performs a predetermined notification.

As described above, when there is an incoming call while data is being extracted from the radio signal, a predetermined notification is performed, so that the user can know that there is an incoming call. For this reason, even if data is extracted, it is possible to respond if there is an incoming call.

[Brief description of the drawings]

FIG. 1 shows a PH in a communication system according to a first embodiment.
FIG. 2 is a block diagram illustrating a schematic configuration of S.

FIG. 2 is a block diagram showing a schematic configuration of a base station device in the communication system according to Embodiment 1.

FIG. 3 is a diagram illustrating a configuration example of a logical control channel (LCCH) used by a PHS and a base station device.

FIG. 4 is a flowchart showing an operation of the PHS.

FIG. 5 is a timing chart among a PHS, a base station device, a service center, and a calling terminal.

FIG. 6 is a flowchart of a process performed together with storage of incoming data.

FIG. 7 is a flowchart of a process in a case where an incoming call is continued when the download is completed.

FIG. 8 is a timing chart showing operation timings among a PHS, a base station device, a service center, and a calling terminal.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... PHS, 2 ... Antenna, 3 ... Radio part, 4 ... Digital modulation / demodulation part, 5 ... TDMA processing part, 6 ... Audio codec part, 7 ... Low frequency amplifier, 8 ... Speaker, 9 ... Microphone, 10 ... Low frequency amplifier , 11 ... Control unit, 12 ... Non-volatile memory, 13 ... Ring output unit, 14 ... Operation unit, 15 ...
Display unit, 16: semiconductor memory, 17: MP3 decoder,
18 ... headphone amplifier, 19 ... headphone jack,
Reference numeral 20: base station apparatus, 21: antenna, 22: base station side radio section, 23: wired communication interface, 24: base station side control means, 25: base station side storage means.

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) H04B 7/26 109M F-term (Reference) 5K027 AA11 BB02 EE04 EE15 FF03 FF22 FF26 HH23 HH29 KK03 MM04 MM17 5K036 AA07 BB01 DD01 DD25 DD33 EE13 JJ05 JJ10 JJ12 KK06 KK18 5K067 AA34 AA42 BB04 CC04 DD23 DD24 DD51 DD54 EE02 EE10 EE23 EE71 FF07 FF13 FF23 FF26 FF27 FF28 FF36 FF40 GG11 HH23 HH25 KK15

Claims (9)

[Claims] 1. A communication terminal device having a call function and a data communication function, comprising: a wireless unit for performing wireless communication; extracting means for extracting predetermined data from a wireless signal received by the wireless unit; Storage means for storing data; incoming call detecting means for detecting an incoming call; and notifying means for performing a predetermined notification when the incoming call is detected while the extracting means is extracting the data from the radio signal. A communication terminal device comprising: 2. If the incoming call is detected while data is being extracted from the radio signal, the extraction means suspends the extraction of the data and stores the interruption position for the entire data. The communication terminal device according to claim 1, wherein the wireless unit transmits a signal requesting suspension of transmission of the data when the extraction unit suspends extraction of the data. 3. When the response to the incoming call is completed, the wireless unit transmits a signal requesting resumption of transmission of the data, and the extracting unit extracts the data from the stored interrupted position. The communication terminal device according to claim 2, wherein the communication terminal device restarts. 4. A telephone number detecting means for detecting a telephone number of a caller at the time of receiving an incoming call, and storing the detected telephone number. 2. The communication terminal device according to claim 1, further comprising display means for displaying an original telephone number. 5. A communication terminal device having a call function and a data communication function, wherein: a wireless unit for performing wireless communication; extracting means for extracting predetermined data from a wireless signal received by the wireless unit; Storage means for storing data and a predetermined message; and incoming call detecting means for detecting an incoming call, wherein the wireless unit detects the incoming call while the extracting means extracts data from the wireless signal. A communication terminal device for transmitting the predetermined message when the communication terminal device receives the message. 6. A communication terminal device having a call function and a data communication function, wherein: a wireless unit for performing wireless communication; extracting means for extracting predetermined data from a wireless signal received by the wireless unit; Storage means for storing data; incoming call detecting means for detecting an incoming call; the incoming call is detected while the extracting means is extracting data from the wireless signal; and when the extraction of the data is completed, the incoming call is detected. A communication terminal device comprising: a notification unit that performs a predetermined notification when the communication terminal device has continued. 7. A music reproducing means for reproducing music data stored in a predetermined format, wherein said extracting means extracts music data from said radio signal, and said storing means comprises: 7. The communication terminal device according to claim 1, wherein data is stored in a predetermined format. 8. A base station-side radio section for performing radio communication with a communication terminal device, data output means for outputting supplied predetermined data to the communication terminal device, and an incoming call to the communication terminal device. In this case, an incoming call signal output unit for outputting an incoming call signal to the communication terminal device, and the incoming call signal is output while the data output unit is outputting the supplied data to the communication terminal device. When there is a call, the incoming signal output means outputs the incoming signal, and when receiving a response signal to the incoming signal from the communication terminal device, interrupts data supply to the data source. Interrupt request signal output means for outputting a request signal; and a signal for requesting the data supply source to resume supply of the data when the call based on the incoming signal and the response signal is completed. The base station apparatus; and a request signal output means. 9. A base station-side radio section for performing radio communication with a communication terminal apparatus, data output means for outputting supplied predetermined data to the communication terminal apparatus, and wherein the data output means is the communication terminal apparatus A message sending means for sending a predetermined message to a caller when the call is received while data is being output to the caller; detecting the caller's telephone number; A base station device comprising: a telephone number notifying unit that notifies the communication terminal device of the telephone number when data output by the output unit is completed.