JPS63142927A - Radio selective call information receiver - Google Patents

Abstract

PURPOSE:To efficiently manage the job of an offering party of service by connecting a means storing count information and an external memory device including a means controlling count information so as to apply the stop control of a reception function effectively. CONSTITUTION:A radio section 2 demodulates a received radio frequency signal and outputs a demodulation signal to a signal processing section 3. The processing section 3 collates the inputted demodulation signal with a stored individual selection callout signal, decodes each message information signal succeeding to the signal when both are coincident, outputs a count signal '1' to the count control section 9 of an external memory device 13, the control section 9 decrements '1' from the count 'N' to output a count signal 'N-1' to a count storage section 10 and the storage section stores the count signal 'N-1' as a new count 'N'. The processing 3 outputs the count signal '1' to the control section 9 at every time the section 3 decodes the message information signal succeeding the information service call number, the count 'N=0' is stored in the storage section 10 at the arrival of count 'N=0', the control section 9 outputs a count information signal to the processing section 3, which stops decoding the message information signal.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a wireless selective calling information receiver that receives message information provided to a large number of people, and particularly relates to a wireless selective calling information receiver that efficiently controls the termination of reception functions. The present invention relates to a call information receiver.

[Conventional technology]

Conventionally, this type of wireless selective calling information receiver has not only been small and lightweight, but also has an individual calling function using a calling number and a function to receive message information related to an individual calling number, as well as the ability to provide information to an unspecified number of people. There is an extremely high demand for multi-functionality such as message information services. This message information service allows the user to receive the desired service by paying a predetermined usage fee. and,
If a user is in arrears with usage fees, the message information service provider is required to suspend service only to that user. Therefore, conventional wireless selective calling information receivers are configured to stop the receiving function when receiving the receiving function stop signal, or to deplete the secondary battery power supply provided inside the ROM that stores the calling number. is configured to stop.

[Problem that the invention seeks to solve]

In the conventional radio selective call information receiver described above, providing a secondary battery power source inside the ROM becomes an obstacle to the demand for miniaturization. In addition, the control means using the reception function stop signal requires sending the reception function stop signal multiple times to ensure reliable control, but as the number of subscribers increases and the number of people who are behind on usage fees increases, the reception function stops. This method increases the time dedicated to transmitting signals, reduces the subscriber capacity of the system, is not efficient, and has disadvantages such as complicating management work for service providers.

[Means for solving problems]

The wireless selective call information receiver of the present invention stores count information in the count storage means, and decodes the message information signal after matching the received bitonal signal with the stored individual selective call number. A counting signal is output, and when the counting signal is subtracted from the counting information and reaches a predetermined value, the receiving function is controlled to stop.

[Effect]

The present invention can efficiently control the stoppage of the reception function and streamline the management work of the service provider.

〔Example〕

FIG. 1 is a block diagram showing an embodiment of a radio selective call information receiver according to the present invention, and FIG. 2 is a specific perspective view thereof. In the figure, 1 is an antenna, 2 is a radio section that amplifies, double-frequency modulates, and demodulates the radio frequency signal received by antenna 1, and 3 is a demodulated signal, an individual selective call signal, and an information service call that are already stored. If the two signals match, the message information signal following the individually selected calling number is decoded, or the message information signal following the information service calling signal is decoded, and a counting signal is output. The signal processing unit 4 outputs the count rNJ in advance in the initial state.
5 is a reception/notification unit which notifies the user of a call by operating notification means such as a sound or blinking of an LED in response to the input of the notification signal; 6 is a receiving notification unit which receives the input message information signal; A display section for displaying message information, T is a connection section, and 8 is the antenna 1. Radio section 2, signal processing section 3. Storage unit 4. Reception notification section 5. A wireless selective call information receiving section consisting of a display section 6 and a connecting section 7 and equipped with guide rails 8a and 8b; 9 a counting control section for outputting a counting information signal; 10 an arbitrary count rNJ stored in advance. 11 is a connection portion coupled to the connection portion T; 12 is the count control portion 9. A support board 13 is attached to the counting storage section 10 and the connecting section 11 and is inserted while being guided by the guide rails 8a and 8b of the radio selective call information receiver 8;
．． This is an external storage device such as an IC card that includes a connecting portion 11 and a support substrate 12.

Next, the operation of the radio selective calling information receiver having the above configuration will be explained. First, in step S, the normal mode is set, and then in step S2, the radio section 2 amplifies, performs frequency modulation, and demodulates the radio frequency signal received by the antenna 1, and outputs a demodulated signal to the signal processing section 2. And step S3
The signal processing section 3 then compares the inputted demodulated signal with the already stored individual selection call signal and information service call signal, and if they do not match, it returns to the normal mode again. When the individual selection calling signal matches, the individual selection calling signal is set in a register (not shown) in step S41, the message information signal is decoded in step S6, and the message information is output to the storage section 4 in step S6. , is output to the display unit 6 in step s7, and a notification signal is output to the reception notification unit 5 in step S8. On the other hand, when the bitonic signal matches the information service call signal in step S4b, it is confirmed in step S9 that the count information signal output from the count control section 9 of the external storage device 13 is not input to the signal processing section 3. If it is confirmed that the counting information signal is input, the message information signal following the information service call number is decoded in step SIO, and the message information is stored in the storage unit 4 in step Sl+. is output to the display unit 6 in step SI2, a notification signal is output to the reception notification unit 5 in step S+3, and a count signal “
1'' is output to the counting control section 9 via the connections 7 and 11. Then, this counting control section 9 receives this counting signal "1".
In step SI5, "1" is subtracted from the count rNJ and a count signal rN-IJ is output to the count storage section 10. Then, this counting memory section 10 stores this counting signal rN-
This count signal rN is input in step 816 by the input of IJ.
- Store IJ as a new count "N". In this way, the signal processing section 3 outputs a count signal "1" to the count control section 9 every time it decodes the message information signal following the information service call number, so the count rN=0'' is inevitable. In this process, in step 8.7 the count IN=O
If it is not J, the count information signal is outputted to the leg section 3 as a signal in step SI8. On the other hand, if the count "N=0", the count rN=OJ is stored in the count storage section 10. Counting control section 9
outputs the count information signal to the signal processing section 3 in step 819. In this case, the signal processing unit 3 stops decoding the message information signal. Note that in the initial state when the external storage device 13 such as an IC card is connected to the wireless selective call information receiving section 8, the operation of step srs is not performed, and step SI7 is performed.
Of course, it starts from .

〔Effect of the invention〕

As explained in detail above, according to the wireless selective calling information receiver according to the present invention, by connecting an external storage device including means for storing count information and means for controlling this count information, unspecified Effects such as receiving control of the message end room 1 provided to a large number of people can be efficiently operated.

[Brief explanation of the drawing]

FIG. 1 is a block diagram showing an embodiment of the radio selective calling information receiver according to the present invention, FIG. 2 is a specific perspective view of FIG. 1, and FIG. 3 is for explaining the operation of FIG. 1. This is a flowchart. DESCRIPTION OF SYMBOLS 1...Antenna, 2.9...Radio unit, 3...Signal processing unit, 4...Storage unit, 5...Reception notification unit,
6...display section, T...connection section, 8...heating wire selection call information receiving section, 9...counting control section, 10...
. . . Count storage section, 11 . . . Connection section, 12 . . . Support substrate, 13 . . . External storage device.

Claims (1)

[Claims] counting storage means for storing counting information N; means for collating the received bitonal signal with the stored individually selected calling number and decoding the message information signal after finding a match and outputting a counting signal; The counting information N is calculated by inputting a signal.
1. A radio selective call information receiver comprising means for subtracting the value and stopping the receiving operation when the value reaches a predetermined value.