JPH0322633A - Paging receiver - Google Patents

Abstract

PURPOSE:To attain the change in an individual signal and to facilitate the selection of a caller side even during the operation by adding a rewritable storage element in addition to a read-only storage element. CONSTITUTION:A 1st storage element 4 is a read-only storage element and a 2nd storage element 5 is a rewritable storage element. When an individual signal for collation written in the 1st storage element 4 is revised in the operation, the individual number written in the 1st storage element 4 is called from a prescribed base station and a message signifying the change in the individual number is sent, A storage element writing section 8 in a receiver called corresponding to the revised message is activated via the control of a control section 7 to write or erase the individual number to/from the 2nd storage element 5. Thus, undesired shared information individual number or the like is deleted and a required shared information individual number is newly added.

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to a paging receiver.

[Conventional technology]

Conventionally, this type of paging receiver is usually composed of a receiving section, a demodulating section, an individual number storage element, a decoding section, a control section, a display section, etc., and its operational functions are as follows: The incoming signal is received and demodulated via a receiving section and a demodulating section, decoded at a decoding section, and compared with a predetermined individual number previously written in a read-only individual number storage element. If the number matches the individual number, a call display or a message is generally displayed as necessary on the display section through the control section. [Problems to be Solved by the Invention] The conventional paging receiver described above has a system in which the corresponding individual number is written in a read-only memory element in advance, so it is difficult to access the calling side during operation. Even if an attempt is made to select one at will, the disadvantage is that the memory element itself must be replaced in order to change the individual number, making it extremely difficult for the caller to make a selection. [Means for Solving the Problems] The paging receiver of the present invention includes, on the receiving side, a storage element that stores in advance an individual number corresponding to the calling side,
Through a procedure of comparing a received decoded signal from a predetermined base station with the individual number, the paging receiver corresponding to the individual call from the base station creates a read-only memory in which the individual number is stored in advance. a second storage means capable of responding to writing/erasing of the individual number; and a second storage means capable of responding to writing/erasing of the individual number, and recognizing an individual number change message sent from the base station in response to a change of the individual number. and means for performing writing/erasing corresponding to the change of the individual number in the second storage means through the control action of the control means. [Example] Next, the present invention will be explained with reference to the drawings. FIG. 1 is a block diagram of one embodiment of the present invention. As shown in FIG. 1, this embodiment includes an antenna 1, a receiving section 2, a demodulating section 3, a first storage element 4, and a second storage element 5.
, a decoding section 6 , an IIJII section 7 , a memory element writing section 8 , and a display section 9 . In FIG. 1, a first memory element 4 is a read-only memory element, and a second memory element 5 is a rewritable memory element. During normal operation, a decoded signal sent from the base station and output via the antenna 1, receiving section 2, demodulating section 3, and decoding section 6 is written in the first storage element 4. The number is compared with the individual number, and if they match, a predetermined call display or message is displayed on the display section 9 through the control action of the control section 7. Next, when changing the individual verification number written in the first storage element 4 during operation, a predetermined base station sends the first A call is made using the individual number written in the memory element 4, and a message indicating that the individual number has been changed is sent. In the receiver called up in response to this change message, the control unit 7 recognizes that the message is an instruction to change the individual number, and the memory element writing unit 8 is activated, and an individual number is written or erased in the second memory element 5. This writing/erasing operation makes it possible, for example, to delete an unnecessary individual number for shared information and add a new individual number for necessary shared information. [Effects of the Invention] As described above in detail, the present invention provides a rewritable memory element in addition to a read-only memory element, thereby making it possible to change individual numbers even during operation. This has the effect of making it easier for the caller to make selections.

[Brief explanation of drawings]

FIG. 1 is a block diagram of one embodiment of the present invention. In the figure, 1... Antenna, 2...
Receiving section, 3...Demodulation section, 4...--First storage element, 5...Second storage element, 6...
...Decoding section, 7...Control section, 8...Storage element writing section, 9...Display section.

Claims (1)

[Scope of Claims] The receiving side is provided with a storage element that stores an individual number corresponding to the calling side in advance, and the receiving side is provided with a memory element that stores an individual number corresponding to the calling side, and the receiving side is provided with a memory element that stores an individual number corresponding to the calling side, and the receiving side is provided with a storage element that stores an individual number corresponding to the calling side, and the receiving side A paging receiver capable of responding to individual calls from a user, comprising: a read-only first storage means in which the individual number is stored in advance; and a second storage means capable of responding to writing/erasing of the individual number. and a control means that recognizes an individual number change message sent from the base station in response to the change of the individual number, and the individual number is stored in the second storage means through the control action of the control means. A paging receiver comprising: means for writing/erasing in response to changes; and a paging receiver.