AU770444B2 - Telephone number storing method and mobile communication terminal - Google Patents
Telephone number storing method and mobile communication terminal Download PDFInfo
- Publication number
- AU770444B2 AU770444B2 AU71405/00A AU7140500A AU770444B2 AU 770444 B2 AU770444 B2 AU 770444B2 AU 71405/00 A AU71405/00 A AU 71405/00A AU 7140500 A AU7140500 A AU 7140500A AU 770444 B2 AU770444 B2 AU 770444B2
- Authority
- AU
- Australia
- Prior art keywords
- telephone number
- originating
- nation
- mobile communication
- communication terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
- H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
- H04M1/27485—Appending a prefix to or inserting a pause into a dialling sequence
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72457—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to geographic location
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/10—Details of telephonic subscriber devices including a GPS signal receiver
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Description
S&FRef: 530588
AUSTRALIA
PATENTS ACT 1990 COMPLETE SPECIFICATION FOR A STANDARD PATENT
ORIGINAL
r r r r a r.
Name and Address of Applicant: Actual Inventor(s): Address for Service: Invention Title: Kyocera Corporation 6, Takedatobadono-cho, Fushimi-ku, Kyoto-shi Kyoto 612-8501 Japan Tadayuki Watanabe Spruson Ferguson St Martins Tower 31 Market Street Sydney NSW 2000 Telephone Number Storing Method and Mobile Communication Terminal The following statement is a full description of this invention, including the best method of performing it known to me/us:- 5845c TELEPHONE NUMBER STORING METHOD AND MOBILE COMMUNICATION TERMINAL BACKGROUND OF THE INVENTION The present invention relates to a method for storing originating history and terminating history upon originating and terminating international calls, which is suitable to be applied to a mobile communication terminal, for example.
In the conventional system, when originating an international call from a mobile communication terminal, for example, there arises an inconvenient matter in use that it is required to grasp the nation (a base station) to which the user terminal is connected and also the user is required to find out and memorize identification numbers for international calls of respective nations or countries. Thus, there is proposed such a system wherein a mobile area or a visiting area contained in notifying information notified by a mobile communication network eooee: is compared with a visiting area memorized in a mobile communication terminal, then identification numbers for international calls 20 in the visiting area is recognized, and upon originating an international call, an identification number for an international call suitable for the visiting area is automatically added to an inputted telephone number thereby to originate a call.
There is another system wherein a call is originated by using a telephone number added with for example, to the head thereof, and so it is recognized on a mobile communication 1 network (exchange) side that the call is an intentional call thereby to originate an international call.
JP-A-5-37457 discloses a technique such as abbreviated dialing and one touch dialing wherein telephone numbers of a plurality of called subscribers are stored in a memory and one of the stored numbers is retrieve from the memory in response to the operation of a particular key thereby to originate a call with the number thus retrieved. This publication provides such a system that nation numbers and telephone number of called subscribers are stored in the memory in advance, and upon !originating a call, current positional information explained 0 0 Sabove is compared with the information of the nation of the called subscriber (the number of the nation of the called subscriber) thereby to control the international calling and the national 15 or domestic calling.
When employing the aforesaid prior art, it is very convenient at the time of originating a call with a telephone number of a called subscriber directly inputted from dial keys and also with a telephone number of a called subscriber such as an abbreviated dialing number or an one touch dialing number stored in the memory in advance. However, at present, since such a kind of memory can normally store 200 to 500 telephone numbers, it is very troublesome to retrieve a telephone number of a target called subscriber. Further, since the telephone numbers are always stored in the memory in this manner, a user so hardly inputs a telephone number directly upon originating 2 a call. Due to such reasons, a user usually retrieve telephone numbers used frequently from originating history and terminating history stored in the memory and originates a call by using the telephone number thus retrieved.
The originating history is telephone numbers stored in the memory which were actually used when originating calls from a mobile communication terminal to a mobile communication network (exchange). Normally, when making an international call, an identification number for the international call, a nation number and a telephone number of a called subscriber are stored. The terminating history is telephone numbers of calling subscribers stored in the memory upon receiving calls. Normally, upon receiving an international call, a nation number and a telephone *°oooo number of a calling subscriber are stored.
SUMMARY OF THE INVENTION S000 0Accordingly, the invention has been made in view of the aforesaid problems of the prior art, and an object of the invention oooo• is to provide a telephone number storing method and a mobile communication terminal which is characterized in that telephone numbers to be stored in a memory for originating history and terminating history are stored by a predetermined configuration without being conscious of a visiting nation of a user in both a national call and an international call, and further that a national call and an international call can be originated based on telephone numbers retrieve from the originating history and the terminating history stored in the memory without being 3 conscious of a visiting nation of the user.
In order to solve the aforesaid problem, the telephone number storing method according to first aspect of the invention is arranged in a manner that in the telephone number storing method for storing a telephone number subjected to an originating processing as originating history, the method is characterized in that a telephone number except for an international call identification number is stored in the originating history upon originating an international call, and a telephone number added with a nation number is stored in the originating history upon originating a national call.
According to second aspect of the invention, the mobile communication terminal which stores a telephone number subjected to an originating processing in storage means as originating 15 history, the mobile communication terminal comprises: position detecting means for detecting a current position of the mobile communication terminal; telephone number determining means for determining whether the originating processing relates to an international call or a national call based on information from the position detecting means; and control means for controlling in a manner that a nation number and a called subscriber's telephone number of a telephone number subjected to the originating processing are stored in the storage means when the telephone number determining means determines that the originating processing relates to an international call, and a nation number of a current nation and a called subscriber's telephone number 4 are stored in the storage means when the telephone number determining means determines that the originating processing relates to a national call.
According to third aspect of the invention, the mobile communication terminal which stores a telephone number notified from a calling subscriber upon terminating processing in storage means as terminating history, the mobile communication terminal comprises: position detecting means for detecting a current position of the mobile communication terminal; telephone number determining means for determining whether the terminating processing relates to an international call or a national call basedon information fromtheposition detectingmeans;andcontrol means for controlling in a manner that a nation number and the calling subscriber's telephone number of a telephone number 15 subjected to the terminating processing are stored in the storage means when the telephone number determining means determines that the terminating processing relates to an international call, and a nation number of a current nation and the calling subscriber' s telephone number are stored in the storage means when the telephone number determining means determines that the terminating processing relates to a national call.
According to fourth aspect of the invention, the mobile communication terminal which retrieves a telephone number registered in storage means as originating history or terminating history and originating a call with the telephone number thus retrieved, the mobile communication terminal comprises: position 5 detecting means for detecting a current position of the mobile communication terminal; telephone number determining means for determining whether a called subscriber is domestic or abroad based oninformationfromthe position detectingmeans; and control means for controlling in a manner that an international call identification number is added to the telephone number and a call is originated with the telephone number added with the internationalcallidentificationnumber whenthetelephonenumber determining means determines that the called subscriber is abroad, and a call is originated with a national telephone number of the telephone number when the telephone number determining means determines that the called subscriber is domestic.
Preferably, when the telephone number determining means determines that the processing relates to a national call, the 15 nation number of the current nation to be stored in the storage means is selected depending on the position detecting means.
Preferably, a nation number and a called subscriber's telephone number to be stored as the originating history are separated and registered in a separated manner in the storage memory.
Preferably, a nation number and a called subscriber's telephone number to be stored in the storage means are separated and registered in a separated manner.
BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a diagram showing the mobile communication terminal to which the telephone number storing method according 6 to the embodiment of the invention is applied; Fig. 2 is a flow chart showing the procedure of storing originating subscriber information (a telephone number) upon originating a call; Fig. 3 is a flow chart showing the procedure of storing originating subscriber information (a telephone number) upon terminating a call; Fig. 4 is a flow chart showing the procedure of performing an originating processing by using a telephone number stored in a history memory; and Fig. 5 is a diagram showing the state of telephone numbers stored in the history memory.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The embodiment of the invention will be explained with reference to the accompanying drawings. In the figures, identical portions are referred to by the common symbols.
First, the mobile communication terminal to which the ***ee g telephone number storing method according to the embodiment of the invention is applied will be explained with reference to the block diagram shown in Fig. 1. The mobile communication terminal 1 of Fig. 1 is configured by an antenna 2; a radio unit 3 which amplifies a radio frequency signal received from a base station through the antenna 2 and demodulates the signal thus amplified into a digital signal, then modulates the digital signal by a high frequency signal to convert into a radio frequency signal, then amplifies the radio frequency signal thus converted 7 and transmits the amplified radio frequency signal to the base station through the antenna 2; a signal processing unit 4 which subjects the digital signal demodulated by the radio unit 3 to a decoding process to convert into an audio signal and output the audio signal to a speaker, and subjects an audio signal from a microphone to a coding process to convert into a digital signal and transmits to the radio unit 3; a correspondence table 5 which detects an international call identification number a nation number and positional information of its own terminal in the visiting area based on notifying information received from the base station; a storage unit 6 storing a control program, telephone numbers etc.; a control unit 7 which controls the entirety of the mobile communication terminal 1 by using the control program stored in the storage unit 6 and data; an LCD 8; and a number 15 input unit 9. The storage unit 6 includes a history memory 6a S for storing originating subscriber information and calling subscriber information upon the originating processing and the terminating processing, respectively, and a telephone directory memory 6b for storing telephone numbers of a plurality of called subscribers. The control unit 7 includes a position detecting means 7a for detecting the current position of the mobile communication terminal, a telephone number determining means 7b for determining whether each of the originating processing and the terminating processing relates to a national call or an international call based on the information detected by the position detecting mean, an international call identification 8 number nation number selecting means 7c for selecting an international call identification number and a nation number based on the information detected by the position detecting mean and the data of the correspondence table 5, and a telephone number separating composing means 7d for separating an international call identification number and a nation number from the telephone number having been originated or terminated and composing and registering the international call identification number and the nation number thus separated in the storage unit 6.
Then, the procedure for storing the originating subscriber "information (a telephone number) upon originating a call will be explained with reference to Fig. 2. First, the telephone number of an originating call is started to be stored as the originating history the moment the mobile communication terminal 15 1 performs the originating processing. Thereafter, an S international call identification number corresponding to the visiting area is selected from the correspondence table 5 based Son the positional information (the notifying information received from the base station) obtained from the positional information detecting means (S101), then the selected international call identification number is compared with a portion corresponding to the international call identification number of the telephone number to be registered to determine whether the telephone number to be registered is a national telephone number or an international telephone number (S102).
When it is determined that the telephone number to be 9 registered is a national telephone number as a result of the determination, a nation number is selected from the correspondence table 5 based on the positional information obtained from the position detecting means (S103), and the nation number and the nationaltelephone number obtained from the positional information are registered in the history memory (S104).
In contrast, when it is determined that the telephone number to be registered is an international telephone number as a result of the determination, a nation number and a telephone number accorded to the format used in the nation are separated and registered in the history memory.
*oo For example, when a national call is originated in Japan, i the following procedure is performed. In the case of registering "045-XXX-XXXX" in the history memory, the mobile communication terminal 1 selects the international call identification number "001" from the positional information and compares the selected international call identification number with a portion corresponding to the international call identification number of the telephone number having been originated. In this case, since "001" is not contained at the head portion of the telephone number having been originated, it is determined that the telephone number having been originated is the telephone number of a national call. Thus, with respect to this national call, the nation number "81" of Japan selected from the correspondence table 5 based on the positional information and the telephone number of a national call "045-XX-XXXX" are registered in the originating history 10 memory.
Similarly, a number "011-81-45-XXX-XXXX" used for originating an international call from U. S. A. to the aforesaid number "045-XXX-XXXX" of Japan is registered in the originating history memory in the following manner.
Since the visiting area is U. S. the mobile communication terminal 1 selects the international call identification number "011" of U. S. A. from the positional information and compares the selected international call identification number with a portion corresponding to the international call identification number of the telephone number having been originated. In this .00.
case, since the head portion of the telephone number having been originated (the telephone number of the international call) coincides with the selected international call identification number "011", it is determined that the telephone number having been originated is the telephone number of an international call.
Then, the head portion "011" representing the international call identification number is deleted from the telephone number having been originated, then the nation number "81" and the telephone 20 number "045-XX-XXXX" accorded to the format used in the nation are separated, and the nation number "81" and the telephone number "045-XX-XXXX" thus separated are registered in the originating history memory.
Then, the procedure for storing the originating subscriber information (a telephone number) upon terminating or receiving a call will be explained with reference to Fig. 3. When terminating 11 a call from an originating subscriber, it is determined that the termination call is a national call or an international call depending on whether a nation number is added or not to the telephone number being notified (S201). When it is determined that the termination call is a national call, a nation number is selected from the correspondence table 5 based on the positional information obtained by the position detecting means (S202), and the nation number obtained from the positional information and the telephone number of the national call are stored in the history memory (S203). In contrast, when it is determined that the termination call is an international call as a result of the determination, a nation number and a telephone number accorded to the format used in the nation are separated (S204) and registered in the history memory.
Then, the procedure of performing an originating processing by using a telephone number stored in the history memory will be explained with reference to Fig. 4.
First, the mobile communication terminal 1 obtains a nation number of the visiting area from the correspondence table 20 5 based on the positional information obtained from the position detecting means (S301). Then, the nation number of the visiting area is compared with a nation number of a telephone number which is retrieved from the originating or terminating history memory and tobe originated (S302). When the nation number of the visiting area coincides with the nation number of the telephone number, it is determined that a call to be originated is a national call, 12 and a telephone number accorded to the format of the nation registered in the history memory is used. In contrast, when the nation number of the visiting area does not coincide with the nation number of the telephone number, it is determined that a calltobeoriginated is an international call. Thus, a telephone number is composed on a basis of an international call identification number suitable for the visiting area obtained from the correspondence table 5 based on the positional information obtained by the position detecting means, and the nation number and the telephone number accorded to the format used in the nation :"each registered in the history memory, and so the telephone number thus composed is used (S303, S304).
For example, when the nation number "81" and the telephone number "045-XXX-XXXX" accorded to the format used in the nation are retrieved from the history memory, the following procedure is performed.
When the originating location is Japan, the nation number "81" of Japan is obtained from the correspondence table 5 based on the positional information. Since the nation number thus obtained coincides with the nation number retrieved from the *o history memory, it is determined that the call is a national call, so that "045-XX-XXXX" retrieved from the history memory is used.
In contrast, when the originating location is U.S.A., the nation number of U.S.A. is obtained from the correspondence table 5 based on the positional information. Since the nation 13 number thus obtained does not coincide with the nation number retrievd from the history memory, it is determined that the call is an international call. Thus, a telephone number "011-81-45-XXX-XXXX" is composed on a basis of the international call identification number "011" obtained from the correspondence table 5 based on the positional information, the nation number "81" registered in the history memory, and the telephone number "045-XXX-XXXX" accorded to the format used in the nation, and so the telephone number thus composed is used.
Although the position detecting means is formed in the aforesaid manner, it may be formed by a method of incorporating a device such as a GPS capable of detecting the position within ••go the mobile communication terminal; a method of transmitting information capable of specifying nation such as information of a latitude a longitude, a nation number an international call identification number etc. from a base station to the mobile communication terminal; a method wherein the mobile communication terminal specifies the position thereof based on the information from plural base stations, intensity of the radio waves, arriving o• 20 time of the radio wave etc.
*ote Fig. 5 is a diagram showing the state of telephone numbers stored in the history memory. As shown in Fig. 5, a telephone number is divided into a nation number representing a nation and a telephone number accorded to the format used in the nation, and the nation number and the telephone number thus separated are stored in a divided manner. At present, since telephone 14 numbers stored in the history memory can be registered in the telephone directory memory as they are, when the telephone directory memory is arranged to store telephone numbers with the same configuration as that of the history memory, the data of the telephone directory memory can be compatible with the data of the history memory and so the data can be used effectively.
Further, the memory can be shared by commonly using the data of thetelephonedirectory memory other than newtelephone numbers.
According to the aforesaid configuration, when using the telephone number storing method and the mobile communication terminal according to the invention, upon registering the originating history and the terminating history, it is discriminated whether a call is an internationalcall or a national call, and a nation number and a telephone number accorded to the formatused in the nation are stored. Further, when retrieving the telephone number registered in the history memory and originating a call using the telephone number thus retrieved, the telephone number of a national call or an international call is automatically composed based on the positional information of a user. Thus, the invention can attain such a technical effect that, when a user freely moving among plural nations and places uses the mobile communication terminal, the user can easily originate a national call and an international call without being consciousofthelocation ofthe ownterminalandsotheconvenience can be improved.
15
Claims (11)
1. A telephone number storing method for storing a telephone number subjected to an originating processing as originating history, said telephone number storing method comprising steps of: storing a telephone number except for an international call identification number in said originating history upon originating an international call; and storing a telephone number added with a nation number in said originating history upon originating a national call.
2. A telephone number storing method according to o oo claim 1, wherein a nation number and a called subscriber's telephone number to be stored as said originating history are separated 15 and registered in a separated manner in said storage memory. see*
3. A mobile communication terminal which stores a telephone number subjected to an originating processing in storage 0 means as originating history, said mobile communication terminal comprising: position detecting means for detecting a current position of said mobile communication terminal; telephone number determining means for determining whether said originating processing relates to an international call or a national call based on information from said position detecting means; and 16 control means for controlling in a manner that a nation number and a called subscriber's telephone number of a telephone number subjected to said originating processing are stored in said storage means when said telephone number determining means determines that said originating processing relates to an international call, and a nation number of a current nation and a called subscriber's telephone number are stored in said storage means when said telephone number determining means determines that said originating processing relates to a national call.
4. A mobile communication terminal accordingto claim ,.fe 3, wherein when said telephone number determining means determines 0. oo that said processing relates to a national call, the nation number of the current nation to be stored in said storage means is selected depending on said position detecting means.
5. A mobile communication terminal according to claim 3, characterized in that a nation number and a called subscriber's S telephone number to be stored in said storage means are separated and registered in a separated manner.
6. A mobile communication terminal which stores a telephone number notified from a calling subscriber upon terminating processing in storage means as terminating history, said mobile communication terminal comprising: position detecting means for detecting a current position 17 t. of said mobile communication terminal; telephone number determining means for determining whether said terminating processing relates to an international call or a national call based on information from said position detecting means; and control means for controlling in a manner that a nation number and said calling subscriber's telephone number of a telephone number subjected to said terminating processing are stored in said storage means when said telephone number determining means determines that said terminating processing relates to an international call, and a nation number of a current nation and said calling subscriber's telephone number are stored in said storage means when said telephone number determining means determines that said terminating processing relates to a national S 15 call.
7. A mobile communication terminal according to claim 6, wherein when said telephone number determining means determines that said processing relates to a national call, the nation number 20 of the current nation to be stored in said storage means is selected depending on said position detecting means.
8. A mobile communication terminal according to claim 6, characterized in that a nation number and a called subscriber's telephone number to be stored in said storage means are separated and registered in a separated manner. 18
9. A mobile communication terminal which retrieves a telephone number registered in storage means as originating history or terminating history and originating a call with said telephone number thus retrieved, said mobile communication terminal comprising: position detecting means for detecting a current position of said mobile communication terminal; telephone number determining means for determining whether a called subscriber is domestic or abroad based on information from said position detecting means; and 0*OS oo control means for controlling in a manner that an internationalcall identification number is added to said telephone S number and a call is originated with said telephone number added 15 with the international call identification number when said telephone number determining means determines that said called subscriber is abroad, and a call is originated with a national telephone number of said telephone number when said telephone *eas number determining means determines that said called subscriber 20 is domestic. gong 19 A telephone number storing method for storing a telephone number subjected to an originating processing as originating history, said method substantially as hereinbefore described with reference to the embodiments shown in Figs. 1-5 of the accompanying drawings.
11. A mobile communication terminal which stores a telephone number subjected to an originating processing in storage means as originating history, said terminal substantially as hereinbefore described with reference to the embodiments shown in Figs. 1-5 of the accompanying drawings. I0
12. A mobile communication terminal which stores a telephone number notified from a calling subscriber upon terminating processing in storage means as terminating history, said terminal substantially as hereinbefore described with reference to ooo0 °.0o.0 the embodiments shown in Figs. 1-5 of the accompanying drawings. "13. A mobile communication terminal which retrieves a telephone number *500 registered in storage means as originating history, said terminal substantially as hereinbefore described with reference to the embodiments shown in Figs. 1-5 of the oooo accompanying drawings. DATED this Sixth Day of November, 2000 Kyocera Corporation Patent Attorneys for the Applicant SPRUSON FERGUSON 0 0•o°
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32102599A JP2001144847A (en) | 1999-11-11 | 1999-11-11 | Telephone number storage method and mobile communication terminal |
JP11-321025 | 1999-11-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU7140500A AU7140500A (en) | 2001-05-17 |
AU770444B2 true AU770444B2 (en) | 2004-02-19 |
Family
ID=18127965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU71405/00A Ceased AU770444B2 (en) | 1999-11-11 | 2000-11-06 | Telephone number storing method and mobile communication terminal |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2001144847A (en) |
KR (1) | KR100574126B1 (en) |
CN (1) | CN1142701C (en) |
AU (1) | AU770444B2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100471072C (en) | 2002-11-21 | 2009-03-18 | 日本电信电话株式会社 | Digital signal processing method, processor thereof, program thereof, and recording medium containing the program |
US8838078B2 (en) * | 2011-06-03 | 2014-09-16 | Apple Inc. | Intelligent telephone number processing |
JP5972245B2 (en) * | 2013-10-11 | 2016-08-17 | ソフトバンク株式会社 | mobile phone |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5305372A (en) * | 1991-07-30 | 1994-04-19 | Nec Corporation | Mobile unit with speed dialing feature for cellular telephone network |
-
1999
- 1999-11-11 JP JP32102599A patent/JP2001144847A/en active Pending
-
2000
- 2000-11-06 AU AU71405/00A patent/AU770444B2/en not_active Ceased
- 2000-11-10 KR KR1020000066664A patent/KR100574126B1/en not_active IP Right Cessation
- 2000-11-10 CN CNB001335510A patent/CN1142701C/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5305372A (en) * | 1991-07-30 | 1994-04-19 | Nec Corporation | Mobile unit with speed dialing feature for cellular telephone network |
Also Published As
Publication number | Publication date |
---|---|
CN1142701C (en) | 2004-03-17 |
CN1296369A (en) | 2001-05-23 |
KR100574126B1 (en) | 2006-04-25 |
AU7140500A (en) | 2001-05-17 |
JP2001144847A (en) | 2001-05-25 |
KR20010051591A (en) | 2001-06-25 |
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