JPH0120576B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a selective call receiving device with display.

1. Configuration of conventional example and its problems FIG. 1 shows a conventional selective call receiving device with display. The configuration of this conventional example will be explained below with reference to FIG. 1. In FIG. 1, 1 is an antenna, 2 is a wireless receiver, 3 is a decoder, 4 is a read-only memory (hereinafter referred to as ROM), 5 is a sound generation circuit, 6 is a speaker, 7 is a display data creation circuit, 8 9 is a display data storage circuit, 9 is a control circuit,
10 is a display changeover switch, 11 is a display drive circuit,
12 is a display device.

Next, the operation of the above conventional example will be explained. 1st
In the figure, a calling signal received by an antenna 1 and a radio receiving section 2 is sent to a ROM 4 by a decoder circuit 3.
It is compared with the selective calling number of the own station stored in
This will generate a ringing sound to notify you that there is a call.

On the other hand, the data sent subsequent to the calling signal is decoded by the decoder 3 and then sent to the display data creation circuit 7 to become display data. The display data is compared with a plurality of pieces of data stored in the display data storage circuit 8 by the control circuit 9, and if they do not match, the display data is stored in one storage circuit. Then, it is displayed on the display 12 via the display drive circuit 11. When the data matches the data in the display data storage circuit 8, the data is rearranged in order of arrival and then displayed. In addition, the displayed data is
By pressing the display changeover switch 10, the control circuit 9 selects and switches one of the plurality of data stored in the display data storage circuit 8.

However, in the above conventional example, a call signal without a message is processed in the same way as a call signal with a message, and is stored in the display data storage circuit 8. There was a drawback that the number of ringing signals was reduced.

Purpose of the Invention The present invention is intended to eliminate the drawbacks of the conventional example described above, and is to provide a system in which the number of displayable calling signals with a message does not change even if a calling signal without a message is received, and a calling signal without a message. Another object of the present invention is to provide a selective call receiving device with a display that displays no message.

Composition of the Invention In order to achieve the above object, the present invention includes, in addition to a display data creation circuit and a display data storage circuit, a call storage circuit that identifies and stores whether or not a call signal includes a message, and a call storage circuit that identifies and stores whether or not a call signal includes a message. A call display creating circuit for displaying data is provided, and these circuits are configured to distinguish between display processing of a call signal with a message and a call signal without a message.

DESCRIPTION OF EMBODIMENTS The configuration of an embodiment of the present invention will be described below with reference to the drawings. In the figure, parts having the same functions as those in FIG.

In FIG. 2, 13 is a switch, 14 is a call storage circuit, 15 is a call display creation circuit, and 16 is a control circuit.

Next, the operation of the above embodiment will be explained.

In FIG. 2, an antenna 1, a radio receiving section 2,
The decoder 3, ROM 4, sound generating circuit 5, and speaker 6 operate in the same manner as described using FIG. 1, and generate a sound when receiving a calling signal.
Further, after the data sent after the calling signal is decoded by the decoder 3, the control circuit 16 determines whether or not it is message data, and the switch 13 processes the calling signal with a message and the calling signal without a message. can be switched.

The control circuit 16 compares the call signal without a message with the call signal without a message already stored in the call memory circuit 14, and if they do not match, the call signal is stored in one memory circuit in the call memory circuit 14. Similarly, data is rearranged in the recall memory circuit 14 in order of arrival. Then, the call display creation circuit 15 creates no message display data indicating that there is no message, and displays it on the display 12 via the display drive circuit 11.

On the other hand, the message-attached call signal is converted into display data by the display data creation circuit 7, and compared with the message-attached call signal already stored in the call storage circuit 14 by the control circuit 16.
If they match, the data in the corresponding display data storage circuit 8 and the data in the display data creation circuit 7 are compared. If both match, both the data in the call storage circuit 14 and the data in the display data storage circuit 8 are sorted in order of arrival. In that case, it is stored as a new call signal with a message in one memory circuit of the call memory circuit 14, and the display data memory circuit 8
Display data is stored in . Then, the data in the display data storage circuit 8 is passed through the display drive circuit 11, and the contents of the message are displayed on the display 12.

Furthermore, by pressing the display changeover switch 10, the control circuit 16 refers to the data in the call storage circuit 14 and switches the display data using the call display creation circuit 15 or the display data storage circuit 8.

Effects of the Invention The present invention has the above-described configuration, and provides the following effects. That is, since a call signal without a message can be displayed by the call memory circuit and the call display creation circuit without using the display data storage circuit, even if a call signal without a message is received, it can be stored in the display data storage circuit. The message capacity remains unchanged and has the advantage of increased storage efficiency.

[Brief explanation of drawings]

FIG. 1 is a block diagram of a conventional selective call receiving apparatus with display, and FIG. 2 is a block diagram of a selective call receiving apparatus with display according to an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Antenna, 2...Radio receiving section, 3...Decoder, 4...ROM, 5...Sound generation circuit, 6
...Speaker, 7...Display data creation circuit, 8...
...Display data storage circuit, 10...Display changeover switch, 11...Display drive circuit, 12...Display device, 1
3...Switch, 14...Recall memory circuit, 15...
...Call display creation circuit, 16...Control circuit.

Claims (1)

[Claims] 1 Receive a call/display message from the base station,
determining means for determining whether a message is added to the calling signal after decoding; a calling memory circuit for identifying and storing whether or not the calling signal has a message; a call display creation circuit that creates display data for the call signal; a display data creation circuit that creates display data based on the call signal with a message; and a display data storage that stores the created display data. A selective call receiving device with a display comprising a circuit.