CN1224313A - Radio paging receiver and radio receiver - Google Patents
Radio paging receiver and radio receiver Download PDFInfo
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- CN1224313A CN1224313A CN98116881.7A CN98116881A CN1224313A CN 1224313 A CN1224313 A CN 1224313A CN 98116881 A CN98116881 A CN 98116881A CN 1224313 A CN1224313 A CN 1224313A
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Abstract
Disclosed is a radio paging receiver which has: a radio unit that receives a carrier wave modulated by a specific paging signal and a message signal following the specific paging signal; a demodulating unit that demodulates the modulated carrier wave into a signal; a decoding unit that decodes the signal demodulated by the demodulating unit into the specific paging signal and the message signal according to a predetermined signal format; a controller that compares the specific paging signal with a preset its own calling number and actuates a alert signal generating unit when the specific paging signal coincides with the calling number; and a display that displays a received message; wherein the radio paging receiver has a function that judges whether to apply a code inserting function to a received schedule message signal or not, the code inserting function being operated such that a predetermined code is inserted into a predetermined position of the received schedule message signal when applying the code inserting function thereto is allowed.
Description
The present invention relates to radio pager receiver and radio receiver, relate in particular to radio pager receiver and radio receiver with Presentation Function.
Some common radio pager receiver has the Presentation Function that can decipher, show then the message signale that will be sent out after the ringing number of a receiver itself on its display, also have the informing function that utilizes sound notification to call out.
For example, Japanese patent application JP-5-199163 (1993) discloses the radio pager receiver with the Presentation Function that can show the message of being made up of 0 to 9 numeral and some symbols.When telephone number, for example 012-345-6789 were sent as message, receiver can insert hyphen "-" between the precalculated position, even when this message does not comprise information signal corresponding to " 2 " and " 5 " "-" afterwards.
In recent years also developed the radio pager receiver of the free word display type that can show the message of forming by numeral 0 to 9, some symbols and assumed name (japanese alphabet).Utilize common telephone terminal easily to send the schedule message of forming by temporal information and assumed name information to this radio pager receiver.For example, Japanese patent application JP-4-304039 (1992) discloses a kind of can the transmission by the radio pager receiver of assumed name with the free word display type of the message that also has Chinese character to form to it.When the schedule message of forming by date and time information that brackets with " [" and "] " and out of Memory, for example " [E24/1800] holds Christmas party at Yokohama " when being sent out, this radio pager receiver can be this information Recognition date and time information " 18 o'clock on the 24th December ", and with the schedule message stores in the memory of self, so also can be used as electronic notebook.Because the advantage of radio pager receiver can well be utilized, so the radio pager receiver of this free word display type is widely used.
But there are some problems in common Pocket Bell.First problem be operate too complicated so that when importing this schedule message from telephone terminal, operating mistake can occur.In other words, for example when sending the schedule message in " 31 days 15 January time meeting ", form is the numeral of input month between code " (" and ") ", day, hour and branch, and assumed name information " (01-31-15-00) カ イ ギ " is followed in the back.In order numeral to be divided into the moon, day, hour and to divide, must import signal afterwards in " 01 ", " 31 " and " 15 " corresponding to " (hyphen) ".When for example utilizing telephone terminal to import, need " * 2 " of input corresponding to "-".
Second problem is to increase greatly the delivery time.In above-mentioned example, schedule message " (01-31-15-00) カ ィ ギ ".The capital (date and time display part) of (カ イ ギ is the meaning of " meeting " in Japanese) is " [01-31-15-00] ".In a usefulness code " (" and ") " and numeral, this stem just is sent out as [01311500].So sent 14 codes " (01311500) カ イ ギ " as schedule message.In above-mentioned FLEX system, the unit's of utilization word sends message, and each word is made up of 32 bits, and 21 bits wherein are information bits.Because a code needs 4 bits, so schedule message comprises 56 bits.So for schedule message, transfer of data needs 3 words.Now, when increasing by three codes " (hyphen) " to it, because increased by 12 bits, schedule message has comprised 68 bits, so transfer of data needs 4 words.In fact, the number of bits that increase is 21 bits, therefore necessary the increasing delivery time.
The 3rd problem is when not increasing code "-" transmission schedule message in above-mentioned example, though the sender can easily import and can shorten the delivery time, but because the message that receives does not have code "-" when being shown, so the owner of receiver can not easily read.
The 4th problem is that the code number that will show in the assumed name display part has been reduced 3 codes, has so just reduced assumed name information when demonstration has the schedule message that is received of 3 codes "-" on display.
Therefore, an object of the present invention is to provide and shortening under the transfer of data condition of required time, make its caller can easily import schedule message, and make its user (callee) can easily watch the radio pager receiver of the schedule message of reception.
Another object of the present invention provides having shortened under the transfer of data condition of required time, makes its caller can easily import schedule message, and makes its user (callee) can easily watch the radio receiver of the schedule message of reception.
According to the present invention, a radio pager receiver comprises:
One radio unit receives by the specific paging signal and the carrier wave of following the message signale this specific paging signal after to modulate;
One demodulating unit becomes signal to the modulated carrier demodulation;
One decoding unit becomes specific paging signal and message signale to the signal interpretation of demodulating unit demodulation according to predetermined signal type;
One controller is made comparisons this specific paging signal and the own ringing number that presets, and starts the alarm signal generation unit when this specific paging signal is consistent with this ringing number; And
One display shows the message that receives;
This radio pager receiver has and judges whether code is inserted the function of function in the schedule message signale that receives, when allowing that code is inserted function when this receives the schedule message signale, the execution that this code inserts function will make a predetermined code be inserted into the precalculated position of the schedule message signale of this reception.
According to another aspect of the present invention, a radio receiver comprises:
One radio unit, receive and demodulation by the call signal and the carrier wave of following the message signale this call signal after to modulate;
One decoding unit becomes call signal and message signale to the signal interpretation of demodulating unit demodulation according to predetermined signal type;
One controller is made comparisons this call signal and the own ringing number that presets, and starts the alarm signal generation unit when this call signal is consistent with this ringing number;
One display shows the message that receives;
Judge whether message signale is the device of schedule message;
When being considered to the schedule message signale, this message signale selects the device of schedule display format; And
Predetermined code is inserted into the device in the precalculated position of schedule message signale according to selected schedule display format.
Referring now to accompanying drawing, the present invention is described in more detail, in the accompanying drawing:
Fig. 1 is the schematic diagram that is illustrated in an example of the signal format of using in the common radio paging receiver;
Fig. 2 is the schematic diagram that is illustrated in the common radio paging receiver example that the LCD as schedule message shows;
Fig. 3 is the table that is illustrated in an example of the coding that uses in the common radio paging receiver;
Fig. 4 is the block diagram of the radio pager receiver of expression the present invention first preferred embodiment;
Fig. 5 is the flow chart of code process step of the radio pager receiver of expression first embodiment;
Fig. 6 is the flow chart of code process step of the radio pager receiver of expression the present invention second preferred embodiment;
Fig. 7 is the flow chart of code process step of the radio pager receiver of expression the present invention the 3rd preferred embodiment;
Fig. 8 is the flow chart of code process step of the radio pager receiver of expression the present invention the 4th preferred embodiment;
Fig. 9 is the flow chart of code process step of the radio pager receiver of expression the present invention the 5th preferred embodiment.
Before the radio pager receiver of describing preferred embodiment, be described in the message that shows in the above-mentioned common radio paging receiver referring to Fig. 1 to 3 earlier.
Fig. 1 represents the signal format of FLEX system, and this signal format is the type signal form that uses in free word display type radio pager receiver.This form comprises several block of informations of utilizing synchronizing signal to arrange as benchmark, and some block of informations wherein comprise the content of transfer rate and form as the transmission bit of block interleaved.4 Bit datas that Fig. 3 indicates to use in the FLEX system.FLEX system as one of second generation radio paging system of U.S. Motorola Inc. exploitation comprises synchronizing signal and address/message discernible signal in a frame, adopt binary FSK or binary system/quaternary FSK modulation system.
In common free word display type radio pager receiver, schedule message data, for example " (01-31-15-00) カ イ ギ (meaning meeting) " shown in Figure 2 that sends according to the signal format of Fig. 1 is divided into stem (date and time display part) and assumed name display part, so that explanation is according to Fig. 3 calendar content decoding, as shown in Figure 2.
Below referring to Fig. 4 the radio pager receiver of the present invention's first preferred embodiment is described.Fig. 4 is the block diagram of the radio pager receiver of this first embodiment of expression.
Referring to Fig. 4, by a paging signal with follow radio signal to be received, amplified and demodulation by radio unit 2 by antenna 1 in the modulation of thereafter message signale.Decoding unit 3 is carried out synchronous by the bit synchronous of demodulated base band signal and word, and carries out error correction etc. according to the predictive encoding mode.
On the contrary, decoding unit 3 is read the own ringing number that is stored in advance in the ringing number memory 4 under the control of controller, and the assistant-searching catchword of this ringing number and reception is made comparisons.When this assistant-searching catchword is consistent with this ringing number, just utilizes and follow the message signale after this assistant-searching catchword that consistent signal is sent to controller 5.
Meanwhile, the message signale that receives of controller 5 control in message memory 7 storage and by lcd driver on LCD display 13 the demonstration of message as numeral and alphabetical information.In addition, when this message was schedule message, controller 5 was also controlled this schedule message, the storage in schedule message memory 6 and on LCD display 13 with various display formats of the demonstration of schedule message as numeral and alphabetical information.Switch 8 among Fig. 4 is to be used for resetting alarm and demonstration and to read display message etc. again.
In this first embodiment, receive by the moon that respectively is two numerals, day, hour, the schedule message formed of branch and assumed name information, for example when " (01311500) カ イ ギ (meaning meeting) ", LCD display 13 selectively shows " (01-31-15-00) カ ィ ギ " that comprises 3 codes "-".Controller 5 thus can the edit messages signal, provides the demonstration of watching easily to increase by 3 codes as schedule message or assumed name information.During this period, when message was schedule message, it was stored in the schedule message memory 6, is edited then.But schedule message memory 6 can be in the address area inequality with the address area of message memory 7, and promptly it needs not to be an independent memory.Can also after having carried out editor, carry out by controller 5 storage to memory 6.
The above circuit structure of the radio pager receiver of first embodiment also can be applicable to radio receiver, for example the radio call equipment of POCSAG standard, PHS (personal handyphone system), portable phone, second generation radio paging system FLEX-TD (flexible time diversity) etc.Be not limited to the application in radio pager receiver.
The radio pager receiver of first embodiment also can be used as electronic notebook because of its user's schedule management.In other words, by showing the schedule be stored in the schedule message memory 6 in chronological order, the user just can understand that this radio pager receiver receives from the past till now with from now to the schedule in future.So the user just can act by schedule.In addition, by external bond, for example numerical key being set to radio pager receiver and comprising one group of key of numerical key, user oneself just also can import schedule.So, just can realize whole schedule managements by the schedule that makes up the reception of this schedule and radio pager receiver.
Describe referring to Fig. 5 first embodiment radio pager receiver operation and at the concrete grammar of controller 5 inediting message signales.As shown in Figure 5, in case receive address (assistant-searching catchword) and message (step 101), with regard to by judging that this message is whether according to comprising that between code " (" and ") " form of date information arranges, to confirm whether to use the function of this embodiment, confirm promptly whether this message is schedule message (step 102).If not schedule message, controller 5 is just controlled this message depositing in and on LCD display 13 former state of this message is shown (step 111) via lcd driver 12 to message memory 7.
If confirmed it is schedule message, just check (steps 103) such as codes that between the code " (" and ") " of this date information, whether has except that numeral.If code is arranged, just this message stores is shown it (step 110) in schedule message memory 6 and on LCD display 13.If have only numeral, controller 5 just moves to most significant digit to pointer, i.e. the code of the stem that is shown on the LCD display 13 of Fig. 4 " numeral (step 104) on (" right side, and location number counter N is reset to zero (step 105).Judge whether there is code ") in the position that pointer is represented this moment then ".If at this position nonexistent code ") ", just pointer is displaced to low bit position, and makes location number counter N increase progressively 1 (step 107).If counter N is 2, promptly the moon in the stem, day, hour or the position counting (step 108) of dividing, just between current pointer indication position and last position, insert code "-" (step 109).
Repeat identical processing (step 105 is to 109).In case exist code ") in the position that pointer is represented this moment ", just in schedule message memory 6, store the schedule message signale, and on LCD display 13, this schedule message signale demonstration is for example become " (01-31-15-00) カ イ ギ " (step 110).
If message is not the schedule message that can be carried out editor, just it is stored in the message memory 7 and on LCD display 13, shows it (step 111).
In this first embodiment, though in caller's one side from telephone terminal input schedule mark " (" and ") " and input digit between these two schedule marks continuously, radio pager receiver also can be according to predetermined display mode demonstration schedule message.So the caller just can easily import schedule message.
Referring now to Fig. 6, the radio pager receiver of the present invention's second preferred embodiment is described.The structure of the radio pager receiver of second embodiment is basically the same as those in the first embodiment.But be stored in a second embodiment, the inequality of the content of OS (operating system) in the memory (not shown), that be used for operation control 5 or application program and first embodiment.
Whether second embodiment has increased the user to first embodiment and can select to use code to insert the further function of function.In other words, when the message that receives was schedule message, whether the user can utilize the switch 8 among Fig. 4 to select to use code to insert function (step 104 among Fig. 6).In case he has selected the use code to insert function, just carry out subsequent operation along the flow chart of Fig. 5.When he does not select to use code to insert function, the schedule message signale with regard to former state be stored in the schedule message memory 6, and on LCD display 13, for example be shown as " (01311500) カ ィ ギ " (step 111 of Fig. 5).Other operation is basically the same as those in the first embodiment.If message is not schedule message, it just is stored in the message memory 7, and former state ground is shown (step 111 of Fig. 5) on LCD display 13.
Referring now to Fig. 7, the radio pager receiver of the 3rd preferred embodiment of the present invention is described.The structure of the radio pager receiver of the 3rd embodiment is basically the same as those in the first embodiment.But in the 3rd embodiment, be stored in the inequality of the content of OS (operating system) in the memory (not shown), that be used for operation control 5 or application program and first and second embodiment.
In the 3rd embodiment, except that " (hyphen) ", can also use conducts such as "/(slash) ", ": (colon) ", " " to be inserted into title so that the code watched easily of date.In other words, increased the function (step 109 of Fig. 7) of the code that is selected from "-", "/", ": ", " " etc. being inserted stem for the flow chart of Fig. 5.For example, when selecting any of these codes, following demonstration is arranged:
〔01-31-15-00〕カイギ，
〔01/31/15/00〕カィギ
(01:31:15:00) カ イ ギ, or
〔01?31?15?00〕カイギ。
This demonstration is to obtain by any that select code "-", "/", ": " or " " in step 109.Can select according to program stored in advance.
Referring now to Fig. 8, the radio pager receiver of the 4th preferred embodiment is described.The structure of the radio pager receiver of the 4th embodiment is basically the same as those in the first embodiment.In the 4th embodiment, be stored in the inequality of the content of OS (operating system) in the memory (not shown), that be used for operation control 5 or application program and first to the 3rd embodiment.
Whether the 4th embodiment has increased the user to the 3rd embodiment and can select to use code to insert the further function of function (step 104 of Fig. 8).In case he has selected the use code to insert function, just carry out subsequent operation along the flow chart of Fig. 7.When he does not select to use code to insert function, the schedule message signale with regard to former state be stored in the schedule message memory 6, and on LCD display 13, be shown (step 111 of Fig. 8).Want among the 4th embodiment that content displayed and the 3rd embodiment's is identical.The user can utilize switch 8 to select any code that will be shown.
Referring now to Fig. 9, the radio pager receiver of the present invention's the 5th preferred embodiment is described.The structure of the radio pager receiver of the 5th embodiment is basically the same as those in the first embodiment.In the 5th embodiment, be stored in the inequality of the content of OS (operating system) in the memory (not shown), that be used for operation control 5 or application program and first to fourth embodiment.
The 5th embodiment has increased for the 3rd embodiment can insert the code that is selected from "-", "/", ": ", " " etc. the further function of the optional position of stem.In other words, in case counter N has counted two numbers (step 107 of Fig. 9), just insert code "/" (step 108 of Fig. 9).Similarly, in case counter N has counted four numbers, just insert code " " (step 110 of Fig. 9).Also have,, just insert code ": " (step 112 of Fig. 9) in case counter N has counted six numbers (step 111 of Fig. 9).So shown " (01/3115:00) カ イ ギ " at present embodiment.
The number of being counted as counter N be not 2,4 and 6 any the time, the operation of just repeat to be shifted pointer and count-up counter.When there is code ") in the position of representing at pointer " time (step 105 of Fig. 9), the schedule message signale just is stored in the schedule message memory 6 and is shown (step 113 of Fig. 9) on LCD display 13.
During this period, can utilize switch 8 to select the 5th function.
Though for the content intact that exposes and clear for the purpose of for specific embodiment the present invention has been described, but appended claim is not limited, but being used for embodying improvement and alternative other structure that those of ordinary skills can make, these improve and alternative other structure all within the scope of instruction given herein.
Claims (6)
1. radio pager receiver comprises:
One radio unit receives by the specific paging signal and the carrier wave of following the message signale described specific paging signal after to modulate;
One demodulating unit becomes signal to described modulated carrier demodulation;
One decoding unit becomes described specific paging signal and described message signale to the described signal interpretation of described demodulating unit demodulation according to predetermined signal type;
One controller is made comparisons described specific paging signal and the own ringing number that presets, and starts the alarm signal generation unit when described specific paging signal is consistent with described ringing number; And
One display shows the message that receives;
Wherein said radio pager receiver has and judges whether code is inserted the function of function in the schedule message signale that receives, when allowing that described code inserted function in described reception schedule message signale, the execution of described code insertion function will make predetermined code be inserted into the precalculated position of the schedule message signale of described reception.
2. the radio pager receiver of claim 1 is characterized in that described radio pager receiver has when allowing to apply described code and insert function, and whether the user can select to use described code to insert the function of function.
3. the radio pager receiver of claim 1 is characterized in that,
The execution that described code inserts function makes arbitrary code be inserted into the precalculated position of the schedule message signale of described reception.
4. the radio pager receiver of claim 3 is characterized in that, described radio pager receiver has when applying described code and insert function and be allowed to, and whether the user can select to use described code to insert the function that function is inserted described arbitrary code.
5. the radio pager receiver of claim 3 is characterized in that:
The execution that described code inserts function makes any one code be inserted into an optional position of the schedule message signale of described reception.
6. radio receiver comprises:
One radio unit, receive and demodulation by the call signal and the carrier wave of following the message signale described call signal after to modulate;
One decoding unit becomes described call signal and described message signale to the signal interpretation of described demodulating unit demodulation according to predetermined signal type;
One controller is made comparisons described call signal and the own ringing number that presets, and starts the alarm signal generation unit when described call signal is consistent with described ringing number;
One display shows the message that receives;
Judge whether described message signale is the device of schedule message signale;
When being considered to the schedule message signale, described message signale selects the device of schedule display format; And
Predetermined code is inserted into the device in the precalculated position of described schedule message signale according to selected schedule display format.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9210478A JP2984631B2 (en) | 1997-08-05 | 1997-08-05 | Radio selective call receiver and radio receiver |
| CN98116881.7A CN1224313A (en) | 1997-01-20 | 1998-08-04 | Radio paging receiver and radio receiver |
| US09/129,409 US6294979B1 (en) | 1997-08-05 | 1998-08-05 | Radio paging receiver and radio receiver |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2104797A JPH10206066A (en) | 1997-01-20 | 1997-01-20 | Holding mechanism of heat exchanger for vehicle |
| JP210478/97 | 1997-08-05 | ||
| CN98116881.7A CN1224313A (en) | 1997-01-20 | 1998-08-04 | Radio paging receiver and radio receiver |
| US09/129,409 US6294979B1 (en) | 1997-08-05 | 1998-08-05 | Radio paging receiver and radio receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1224313A true CN1224313A (en) | 1999-07-28 |
Family
ID=27179212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98116881.7A Pending CN1224313A (en) | 1997-01-20 | 1998-08-04 | Radio paging receiver and radio receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1224313A (en) |
-
1998
- 1998-08-04 CN CN98116881.7A patent/CN1224313A/en active Pending
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