CN1224314A - Wireless selectively called receiver selectively called receiver and method of selective calling - Google Patents
Wireless selectively called receiver selectively called receiver and method of selective calling Download PDFInfo
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Abstract
The invention provides a wireless selectively called receiver, including a retrieval unit (104) for recognizing numbers after a first character as received valid date of the message if received mesage with a perdetermined first character on its head, a storage unit 106 for storing the numbers and the message, a timing device (105) for updating time of the message, and a message deleting device (102) for deleting the message stored in the storge if receving time of the message exceed the effective time. According the receiver, the message changed into non-effective message after effective year, month and date or effective hour and minute, such as stock price information, weather information or exchange rate information of bank is deleted in the receiver, then owner of the receiver without need of deleting information message.
Description
The present invention relates to radio selective-calling receiver, such as beep-pager, PHS or cellular telephone, more particularly, relate to the selective call receiver that depends on the definite record of message content retention time, and also relate to the selective call receiver that also can be applicable to wired system and radio system.
According to the known radio selective-calling receiver of prior art, used the device of various deletion message.For example, the owner of receiver can use indicating member and switch element deletion message.As another scheme, as what advise in the patent gazette 5-316017 of disclosed Japanese unexamined on November 26th, 1993, when receiving message, the time when this message is received with it is stored in the memory cell, after passing by at the fixed time, automatically delete this message.
In the patent gazette of above-mentioned Japanese unexamined, advise, the selective call receiver that adopts deletion to receive the automatic system of message is designed to comprise a radio unit, be used for demodulation call signal and the information signal after this call signal, a control device, it is checked that this call signal is whether consistent with the booked call signal of receiver oneself and handles information signal after the call signal, a storage device, be used for stored information signal and temporal information, an indicating device, it shows the information signal that is stored in this storage device, a notifying device, the output that is sent by control device activates, a timer arrangement, with a device, when this device of deletion information signal judge scheduled time of stipulating by temporal information past tense be used for deleting the information signal that is stored in storage device.
To the message of each reception in storage device memory time information.Delete device has received the time and the current time of this message more, and utilize scheduled time that timer arrangement is judged as each message specifies past tense when delete device, delete device is automatically deleted this message in the storage device, guarantees that the owner of receiver does not have the trouble of this message of deletion.
On August 11st, 1992, disclosed Japanese unexamined patent publication 4-220026 proposed a radio selective-calling receiver, comprised a time measuring unit and a message storage.This radio selective-calling receiver work then, has been received the time and the current time of message more when mains switch is connected.If the time difference between the two is poor greater than preset time, then delete the content of message storage, wherein storage has been received the time of message and has been received the situation of calling.
In fact, when radio selective-calling receiver started by the energized switch element, the time that the time that receiver has started has received with message and that be stored in the memory cell compared.Pass by if in comparison, judge preset time, then automatically delete this message.
But the message that conventional radio selective-calling receiver commonly known in the art can not be discerned reception is personal messages or informational message.Therefore, when change periodically such as stock price, weather and bank rate from information service, receive and sequentially the storage message the time, unwanted outdated information still is stored in the memory cell, unless the owner of receiver deletes them.Therefore,, out-of-date message may be occurred, but the message that the owner still needs may be deleted if message is full in the memory cell.
In addition, depend on the content of message, the time interval of lastest imformation message is different.For example, provide the message of relevant stock price information to change, weather or transport information per hour change everyday, must be effective before this incident finishes and the message of relevant event information is provided.Therefore, if the design selective call receiver is deleted message at the fixed time at interval, then may delete the informational message of also not upgrading but need keeping.
The purpose of this invention is to provide radio selective-calling receiver, the cycle-efficient rate ground storing message that can be updated according to each informational message.
Another object of the present invention provides radio selective-calling receiver, forbid automatically deletion old but message that the owner still needs.
In one aspect, a radio selective-calling receiver is provided, comprise a receiving element, be used to receive the message after wireless, selective call signal and this wireless selective calling signal, it is characterized in that a retrieval unit, when the call number in being included in wireless selective calling signal was consistent with the call number of receiver, retrieval received the effective time of message, with a memory cell, store result for retrieval and this message of carrying out by retrieval unit therein.
A kind of radio selective-calling receiver also is provided, comprise a retrieval unit, if the message that receives has the first predetermined character in its stem, being used to be identified in this predetermined first character numeral afterwards is the effective time of message sink, a memory cell, store this numeral and message therein, a timer units is used to upgrade time and a message canceller of this message, if that message has the time of reception above effective time, deletion is stored in the message in this memory cell.
On the other hand, the selective call receiver that receives selective call signal and message by wired or wireless network is provided, it is characterized in that a receiver unit, be used to receive selective call signal and the message after this selective call signal, a retrieval unit, when the call number in being included in this selective call signal is consistent with the call number of this receiver, retrieval receives the effective time of message, a memory cell, store result for retrieval of carrying out by retrieval unit and the time that receives this message therein, with a message canceller, surpass effective time if receive the time and the time difference between the current time of this message, from memory cell, delete message.
The selective call receiver that receives selective call signal and message by wired or wireless network also is provided, it is characterized in that a receiver unit, be used to receive selective call signal and the message after this selective call signal, a memory cell, when the call number in being included in selective call signal is consistent with the call number of this receiver, store call number therein with the effective time that receives message, this message, the time of effective time and this message of reception, with a message canceller, surpass effective time if receive the time and the time difference between the current time of message, from memory cell, delete message.
Again aspect another, the method of carrying out selective call is provided, comprise step: will be included in the call number comparison of the call number that receives in the message and receiver itself, whether the information of retrieving relevant effective time is included in the message of reception, if in receiving message, comprise this information, the message of this effective time of storage and reception in memory if the effective time of this message is more Zao than the time of upgrading, is deleted message from memory.
The method of carrying out selective call also is provided, comprises step: (a) whether the message of check reception has the first predetermined character in its stem; (b) if the message that receives has the first predetermined character in its stem, whether the message that check receives has the numeral after predetermined first character, (c) discern these numerals and be the effective time that receives message and the message of in memory, storing these numerals and receiving, surpass effective time if (d) receive the time and the time difference between the current time of message, from memory, delete message.
The method of carrying out selective call also is provided, comprise step: whether the message that check receives has the first predetermined character in its stem, if the message that receives has the first predetermined character in its stem, then check receives in the message whether the second predetermined character is arranged, if in the message that receives the second predetermined character is arranged, then check is clipped in whether the character between the first and second predetermined characters is numeral, if the character that is clipped between predetermined first and second character is a numeral, then discern these numerals for receiving the effective time of message, surpass effective time if receive the time and the time difference between the current time of message, with numeral and the message stores that receives at memory, and in memory deletion one message.
In operation, if the message that receives has the first predetermined character in its stem, then be identified in after the first predetermined character numerical example as for effective year, month, day of this reception message, hour and minute.This numeral is stored in the memory cell with the message of reception.
Time or date utilizes the timer units of receiver to upgrade.If message has expired validity date when update time or date, just delete that message automatically.
When receiving message, the owner of receiver can specify a limited time limit according to the content that receives message.The valid expiration date of appointment was stored in the memory with caller's telephone number, the message of reception and the time of reception message like this.Afterwards, when the owner of each receiver received message, the message with expired validity date was deleted from memory.Therefore, do not carry out any operation and can prevent that memory from overflowing.
Fig. 1 is the block diagram of radio selective-calling receiver according to a preferred embodiment of the invention.
Fig. 2 is the flow chart that drives the method for radio selective-calling receiver shown in Figure 1.
Fig. 3 is the flow chart by the operation of the searcher execution of a part that constitutes radio selective-calling receiver shown in Figure 1.
Fig. 4 represents to utilize according to embodiments of the invention the example of the message of radio selective-calling receiver processing.
First embodiment:
Fig. 1 is the total block diagram according to the radio selective-calling receiver of an embodiment; And Fig. 2 represents to receive the flow chart of message operation.
As shown in Figure 1, radio selective-calling receiver according to this embodiment comprises: (a) antenna 99, (b) radio receiver 100, it receives radio signals by antenna 99, and provides high frequency amplification, mixing, intermediate frequency to amplify and detection, handles this signal in addition, (c) decoder 101, according to the demodulated signal that the prearranged signal formats sends from radio receiver 100, (d) EEPROM106, it can write data and electric erasable at every turn the data that are stored in wherein; (e) control unit 102, it will by the independent selective call signal of decoder 101 decoding be stored in call number that the receiver oneself among the EEPROM106 presets relatively, if they conform to mutually, send a signal to notification unit 110 and control other unit, (f) memory cell 103, be used to store the program of these control unit 102 operations of control, (g) retrieval unit 104, the interior many message that perhaps are stored in EFPROM106 that are used for searching message, (h) has the time control unit 105 of timer, (i) comprise the notification unit 110 of loud speaker etc., receive calling with sound notification, (j) indicating member 109, such as LCD, be used for Indication message, time, the reception of signal etc., (k) operating unit 108, such as keyboard, be used to control power supply, input or output call or the like, and (l) message transformation unit 107, for example conversion message is the translation data form and the message sink time of displayable signal or message, makes them to be stored among the EEPROM106.
For example, control unit 102 comprises CPU (CPU).
Referring to the flow chart among Fig. 2, when the radio selective-calling receiver with aforementioned structure when step 200 receives message, the demodulation in radio receiver of the signal of reception is input to decoder 101 then.
In step 201, decoder 101 is receipt of call number and the ringing number that is stored among the EEPROM106 it relatively.If these two ringing numbers are consistent mutually, extract the message area of following at step 202 decoder 101, and send an interruption to control unit 102 in step 203.
Then, control unit 102 takes out the message in the decoders 101, and the message that inspection unit 104 retrievals are received, so as step 204 find in this message relevant effective year, month, day, hour and minute any time information.
If in the message that receives, find such temporal information, then in step 205, about effective year, month, day of this message, hour and minute temporal information be deposited with among the EEPROM106 with the content of this message.
Then, this temporal information is transformed to signal by message transformation unit 107, makes this signal can be presented on the indicating member 109, then, specifically is presented on the unit 109.Simultaneously, control unit 102 makes notification unit 110 use loud speaker and/or light-emitting diode notice to receive message in step 206.
Afterwards, in step 207, the owner of receiver has received this message by the switch expiry notification and the affirmation of push unit 108.Then, the owner shows that I am in the state of Waiting for Call, therefore enters motionless pattern at step 208 control unit 102.
In this case, if send interrupt signal to 102 request update date or the times of control unit at step 209 time control unit 105, in step 210, control unit 102 retrieval follow be stored in relevant effective year, month, day among the EEPROM106, hour and minute the message of temporal information.If the message that finds early than the current year, month, day of upgrading, hour and minute and be unprotected, then in step 211 control unit 102 these message of deletion.
Afterwards, get back to motionless pattern at step 212 control unit 102.
When above-mentioned radio selective-calling receiver is so-called radio call type receiver, it for example is 1200bps NTT type receiver, then 29 seconds frame is divided into 15 groups, and wherein each group comprises synchronizing signal, address/message identification signal, a plurality of call signal and phase compensation signal.
Each receiver belongs to a group in this frame, receive it oneself group synchronizing signal, be received in the selective call signal that sends in this group, and only the group under this receiver the frame discontinuous received signal.
The time ratio that receives these signals off and on changes according to the group number in the frame.For example, this ratio is set at 1: 15.At present, this ratio was set in 1: 42 to 1: 112.Under the approval of message transmitter, like this message of Jie Shouing and time of reception, relevant effectively year, month, day, hour and minute temporal information, telephone number or the like is stored among the EEPROM106 together.
If identical at that time telephone number has been stored among the EEPROM106, then can in EFPROM106, store the number of times of that telephone number storage.Like this, when showing this message, but by the importance of indication by the message grade identification message of its received number of times regulation.
In aforementioned receiver, a side who sends message determines the valid period of this message.But the owner itself who is noted that receiver can determine the valid period of this message, sets up his automatic control system during this period by operating unit 108 inputs that for example comprise keyboard.
The above-mentioned selective call receiver of supposition for example is PHS now.When receiver is in the control channel wait state, with the antenna that is placed on the base station when the predetermined control channel frequency that presets time slot sends indication and receives the control signal of calling, radio receiver 100 receives these control signals, and decoder 101 is judged the whether telephone number of this receiver of addressing self of this control signal then.If the indication control signal has arrived the response that is ready to receive related news with receiver and has sent to the base station from the transmitter (not shown).Control signal comprises callee's telephone number and message.
Afterwards, another control signal of indicating predetermined communication channel and time slot sends from this base station, and receives in radio receiver unit 100.Control unit 102 receiver control are carried out the operation by the control signal indication.Then, by the common session of communication channel exchange.
Therefore, receive after the message by control channel in the present embodiment that check is stored in the type and the content of the message among the EEPROM106, and be included in effective year, month, day in the temporal information, hour and minute with the current time relatively.If the time difference between them, the corresponding message that then is stored among the EEPROM106 was deleted greater than the scheduled time.On the other hand, if the time difference less than preset time, then the state among the EEPROM106 remains unchanged.In addition, the new message that receives and relevant effective year, month, day, the temporal information that hour reaches minute, telephone number of calling out or the like is stored among the EEPROM106 together.If stored simultaneously identical telephone number in EEPROM106, then that telephone number fact of repeatedly calling out also is stored among the EEPROM106.
When aforementioned selective call receiver is the beep-pager of radio call of the second generation, the trend of international standard technical specification is such: transfer of data is that the speed up to the maximum rate of 6400bps with the repetition transmission cycle with varying number realizes, but also has the ability that to transmit 29 to 235 characters, wherein long sentence is divided, as the transparent transmission of frame structure flexibly, aerial beep-pager control (OTA) and international roaming.
Even the beep-pager expectation has the ability of carrying out these sophisticated functionss, when beep-pager receives a message, this beep-pager in storage device such as SRAM or EFPROM for the message stores of each reception receive the time of this message, relevant effectively year, month, day, hour and minute temporal information, caller's telephone numbers etc. are as long as the message memory capacity of beep-pager allows.Simultaneously, beep-pager relatively is stored in the time of reception and the current time of other message in the storage device.If time of reception and the difference between the current time surpass the effective year, month, day be included in this temporal information, hour and minute, this message of deletion from storage device then.
In above-mentioned such mode,, can easily wipe message according to the capacity of storage device according to the valid period of initially determining by the people who sends message, without any need for complicated operations.
Second embodiment:
Fig. 3 is the control flow chart that constitutes the retrieval unit 104 of a radio selective-calling receiver part according to second embodiment.
At first, check that in step 301 message looks at whether be free from mistakes, and then, retrieves in step 302 whether the guiding character of looking at message is " [" again.If the guiding character is that " [", then in step 303,307 and 311 follow inspection looks at whether the 6th, the 8th and the 12 character of message is " [".
If the 6th character of message is "] ", but then check that in step 304 and 305 these message look at that whether second to the 5th character is the numeral that is used in the allowed band of clock time.If consequently OK confirms that in step 305 4 bit digital are effective time, and in step 306, is deposited with among the EEPROM106 with this message.
If the Eight characters of message symbol is "] ", then in step 308 and 309 these message of retrieval, determine whether second to the 7th character is the numeral (308) that is used to indicate in year, month and the allowed band of day.If the result is OK, then six bit digital are identified as effective year, the moon and day, and in step 310, are deposited with among the EEPROM106 with this message.
If the 12 character of message is "] ", but then step 312 and 313 check look at the second to the 11 character whether be used to indicate year, month, day, hour and minute such numeral in the order allowed band.If the result is OK, then the tens word be confirmed to be effective year, month, day, hour and minute, in step 314, be deposited with among the EEPROM106 with this message.
The operation of above-mentioned first embodiment of the present invention is described with reference to Fig. 4 then, below.
Fig. 4 represent when in fact receive follow effective year, month, day, hour and minute message the time be stored in the memory cell content and the deletion message time.
4-A partly represent to follow effective hour and minute the example of message.As the year, month, day of the time indication that receives message, hour and minute be " 1999.1.14 18:00 ", and effectively year, month, day, hour and minute be " .../20:45 ".Message content is " area, Tokyo fine day tomorrow.Rainfall probability is 5% or littler ".
This example is represented this message with being stored among the EEPROM106 up to 20:45 the effective time that is identified, and update time 20:46 delete this message.
Part 4-B represent to follow effective year, month and day the example of message.This message with on January 15th, 1999 overdue effective year, month and day be stored among the FEPROM106, and deleted in update time on January 16th, 1999.
Part 4C represent to follow effective year, month, day, hour and minute the example of message.Effective year, month, day of message, hour and minute be identified as 08:59 on October 1st, 1999, and be stored among the EEPROM106.09:00 deletes this message in update time on the 1st October in 1999.
Effective year, the moon and day order by sending message one side in each above-mentioned example.But, the certificate person of having who is noted that receiver can utilize simple input means such as keyboard import he effective year, month and day to receiving in the message storing message under his or she management.
Though the present invention is stated on the way in conjunction with the preferred embodiments, the invention provides following advantage.
According to the present invention, have effectively year, month and day or effective hour and minute after become the message of invalid information, automatically delete at receiver end such as stock price information, Weather information or bank rate information, make the owner of receiver no longer need to use switch erasure information message, this guarantees administrative messag easily.
In addition, follow effective year, month, day, hour and the message of minute information automatically deleted after expired in this valid period.Therefore, there is not the owner to discern to the important message of owner and deleted possibility has diminished.
In addition, message number reaches admissible peaked probability and has diminished.Therefore, have only important message to remain in the memory cell of receiver, this function has realized storage efficiently.
Claims (28)
1, a kind of radio selective-calling receiver comprises a receiver unit, is used to receive wireless selective calling signal and the message after described wireless selective calling signal, it is characterized in that:
A retrieval unit, the call number in being included in described wireless selective calling signal are used to retrieve the effective time that receives message when consistent with the call number of described receiver; With
A memory cell is stored the result for retrieval and the described message of being undertaken by described retrieval unit therein.
2, according to the radio selective-calling receiver of claim 1, wherein said effective time at least by year, month, day, hour and minute one of constitute.
3,, also comprise a timer units according to the radio selective-calling receiver of claim 1.
4, according to the radio selective-calling receiver of claim 3, also comprise a message canceller, surpass described effective time if receive the time of described message, when described timer units is deleted message in the described memory cell during update time.
5, according to the radio selective-calling receiver of any claim of claim 1 to 4, if wherein the message of Jie Shouing has the first predetermined character in its stem, it is the effective time of described message sink that then described retrieval unit is used to be identified in described predetermined first character numeral afterwards.
6, according to the radio selective-calling receiver of any claim of claim 1 to 4, if wherein the message of described reception has the second predetermined character, it is the effective time of described message sink that then described retrieval unit is used to discern the numeral that is clipped between described first and second character.
7, according to the radio selective-calling receiver of claim 6, wherein said predetermined first and second characters are bracket or garden bracket.
8, according to the radio selective-calling receiver of claim 6, if wherein described reception message has described predetermined second character as the 6th, the 8th or the 12 character, if be clipped in 4,6 or 10 bit digital between described first and second characters and be used for expression hour and minute, but year, month and day or year, month, day, hour and minute allowed band in, then described retrieval unit discern described 4,6 or 10 bit digital be effective hour of described message sink and minute, effectively year, month and day or effectively year, month, day, hour and minute.
9, a kind of radio selective-calling receiver comprises:
A retrieval unit, if the message that receives has the first predetermined character in its stem, then being identified in described predetermined first character numeral afterwards is the effective time of described message sink;
A memory cell is stored described numeral and described message therein;
A timer units, the time that is used to upgrade described message; With
A message canceller if message has the time of reception that surpasses described effective time, is left out that message that is stored in the described memory cell.
10, according to the radio selective-calling receiver of claim 9, if wherein described reception message has the second predetermined character, the numeral that described retrieval unit identification is clipped between described first and second characters is the effective time of described message sink.
11, according to the radio selective-calling receiver of claim 10, the wherein said first and second predetermined characters are bracket or garden bracket.
12, according to the radio selective-calling receiver of claim 10 or 11, if wherein described reception message has the described second predetermined character as the 6th, the 8th or the 12 character, if be clipped in 4,6 or 10 bit digital between described first and second character and be used for indication hour and minute, but year, month and day or year, month, day, hour and minute allowed band in, then described retrieval unit discern described 4,6 or 10 bit digital be effective hour of described message sink and minute, effectively year, month and day or effectively year, month, day, hour and minute.
13, a kind of selective call receiver by wired or wireless network reception selective call signal and message is characterized in that:
A receiver unit is used to receive selective call signal and the message after described selective call signal;
A retrieval unit, when the call number in being included in described selective call signal was consistent with the call number of described receiver, retrieval received the effective time of message;
A memory cell is stored result for retrieval of being carried out by described retrieval unit and the time that receives described message therein; With
A message canceller surpasses described effective time if receive the time and the time difference between the current time of described message, then deletes the message in the described memory cell.
14, according to the selective call receiver of claim 13, comprise at least wherein said effective time year, month, day, hour and minute one of.
15, according to the selective call receiver of claim 13, if wherein the message of Jie Shouing has the first predetermined character in its stem, it is the effective time of described message sink that described retrieval unit is used to be identified in described predetermined first character numeral afterwards.
16, according to the selective call receiver of claim 15, if wherein the message of described reception has the second predetermined character, it is the effective time of described message sink that described retrieval unit is used to discern the numeral that is clipped between described first and second character.
17, according to the selective call receiver of claim 16, the wherein said first and second predetermined characters are bracket or garden bracket.
18, radio selective-calling receiver according to any claim of claim 15 to 17, if wherein the message of described reception has the described second predetermined character as the 6th, the the 8th or the 12 character, if be clipped in 4 between described first and second characters, 6 or 10 bit digital be used for the indication hour and minute, year, the moon and day or year, month, day, but hour and minute allowed band in, then described retrieval unit discerns described 4,6 or 10 bit digital be effective hour of described message sink and minute, effectively year, the moon and day or effective year, month, day, hour and minute.
19, a kind of selective call receiver by wired or wireless network reception selective call signal and message is characterized in that:
A receiving element is used to receive selective call signal and the message after described selective call signal;
A memory cell, when the call number in being included in described selective call signal was consistent with the call number of described receiver, effective time, described message, described effective time that receives message and the described call number that receives the time of described message were followed in storage therein; With
A message canceller surpasses described effective time if receive the time and the time difference between the current time of described message, deletes the message in the described memory cell.
20, according to the selective call receiver of claim 19, comprise at least wherein said effective time year, month, day, hour and minute one of.
21, a kind of method of carrying out selective call comprises step:
Relatively be included in the call number that receives in the message and the call number of receiver itself;
Whether the information of retrieving relevant effective time is included in the described reception message;
If described information is included in the described reception message, described effective time of storage and described reception message in memory;
If early than update time, delete the message in the described memory effective time of described message.
22, according to the method for claim 21, comprise at least wherein said effective time year, month, day, hour and minute one of.
23, a kind of method of carrying out selective call comprises step:
Check whether the message that receives has the first predetermined character in its stem;
If the message of described reception has the described first predetermined character in its stem, check whether the message of described reception has numeral after the described first predetermined character;
Discern the effective time that described numeral is described reception message, and in memory, store the message of described numeral and described reception; And
Surpass described effective time if receive the time and the time difference between the current time of described message, delete the message in the described memory.
24, according to the method for claim 23, comprise at least wherein said effective time year, month, day, hour and minute one of.
25, a kind of method of carrying out selective call comprises step:
Check whether the message that receives has the first predetermined character in its stem;
If the message of described reception has the described first predetermined character in its stem, check then whether the message of described reception has the second predetermined character;
If the message of described reception has the described second predetermined character, check then whether the character be clipped between described predetermined first and second characters is numeral;
If the character that is clipped between described predetermined first and second characters is a numeral, then discern the effective time that described numeral is described reception message;
Described numeral of storage and described reception message in memory; With
Surpass described effective time if receive the time and the time difference between the current time of described message, delete the message in the described memory.
26, according to the method for claim 25, comprise at least wherein said effective time year, month, day, hour and minute one of.
27, according to the method for claim 25 or 26, the wherein said first and second predetermined characters are bracket or garden bracket.
28, according to the method for claim 25 or 26, if wherein described reception message has the described second predetermined character as the 6th, the 8th or the 12 character, if be clipped in 4,6 or 10 bit digital between described first and second characters and be used for indication hour and minute, but year, month and day or year, month, day, hour and minute allowed band in, then discern described 4,6 or 10 bit digital and be effective hour and minute, effectively year, month and day or effectively year, month, day, hour and minute.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98124552 CN1224314A (en) | 1997-10-17 | 1998-10-17 | Wireless selectively called receiver selectively called receiver and method of selective calling |
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| Application Number | Priority Date | Filing Date | Title |
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| JP285071/97 | 1997-10-17 | ||
| CN 98124552 CN1224314A (en) | 1997-10-17 | 1998-10-17 | Wireless selectively called receiver selectively called receiver and method of selective calling |
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| CN1224314A true CN1224314A (en) | 1999-07-28 |
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| CN 98124552 Pending CN1224314A (en) | 1997-10-17 | 1998-10-17 | Wireless selectively called receiver selectively called receiver and method of selective calling |
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| CN104052652A (en) * | 2014-06-19 | 2014-09-17 | 北京奇虎科技有限公司 | Method, client side, system and electronic device for automatically deleting message |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1319358C (en) * | 2003-11-19 | 2007-05-30 | 三星电子株式会社 | Apparatus and method for deleting a text message received in a mobile communication terminal |
| CN100341360C (en) * | 2004-03-29 | 2007-10-03 | 乐金电子(中国)研究开发中心有限公司 | Programe management method based on weather information of mobile communication terminal |
| CN100425090C (en) * | 2004-09-03 | 2008-10-08 | 乐金电子(中国)研究开发中心有限公司 | Automatic information receiving device of mobile communication terminal and receiving method |
| CN100407811C (en) * | 2005-10-21 | 2008-07-30 | 华为技术有限公司 | Short message limitation storage realizing method and system |
| CN104052652A (en) * | 2014-06-19 | 2014-09-17 | 北京奇虎科技有限公司 | Method, client side, system and electronic device for automatically deleting message |
| CN104052652B (en) * | 2014-06-19 | 2017-09-15 | 北京奇虎科技有限公司 | It is a kind of to realize method, client, system and electronic equipment that message is automatically deleted |
| CN104219378A (en) * | 2014-07-31 | 2014-12-17 | 小米科技有限责任公司 | Information processing method and device |
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