JP2928217B1 - Mobile terminal - Google Patents
Mobile terminalInfo
- Publication number
- JP2928217B1 JP2928217B1 JP10049451A JP4945198A JP2928217B1 JP 2928217 B1 JP2928217 B1 JP 2928217B1 JP 10049451 A JP10049451 A JP 10049451A JP 4945198 A JP4945198 A JP 4945198A JP 2928217 B1 JP2928217 B1 JP 2928217B1
- Authority
- JP
- Japan
- Prior art keywords
- service area
- base station
- mobile terminal
- radio waves
- area
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
【要約】
【課題】 圏内に入ってから次のチャネルスキャン動作
が行われるまでの移行期間中における発信を速やかに行
えるようにする。
【解決手段】 ワンタッチ基地局スキャン機能を付加
し、相手先の電話番号（相手番号）が入力された場合、
この相手番号の１桁目のキー入力操作を検出して（ステ
ップ１１０）、直ちに基地局からの電波をスキャンし
（ステップ１０２）、圏内か圏外かの判断を行う（ステ
ップ１０３）。これにより、圏外での定期的なチャネル
スキャン動作の待ち時間中でも、相手番号をキー入力す
れば、次のチャネルスキャン動作を待たずに直ちにチャ
ネルスキャン動作が行われ、このとき圏内に入っていれ
ば、発信可能状態となる（ステップ１０４〜１０７）。Abstract: To enable prompt transmission during a transition period from entering a zone to the next channel scanning operation. SOLUTION: A one-touch base station scanning function is added, and when a telephone number of a destination (a destination number) is inputted,
Detecting the key input operation of the first digit of the other party number (step 110), immediately scans the radio wave from the base station (step 102) and determines whether the area is within or outside the service area (step 103). With this, even during the waiting time of the periodic channel scan operation outside the service area, if the key of the other party number is entered, the channel scan operation is immediately performed without waiting for the next channel scan operation, and if it is within the service area at this time, , And the transmission is enabled (steps 104 to 107).
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、ＰＨＳシステム
で使用する移動端末装置に関し、特に圏外では定期的に
基地局からの電波をスキャンして圏内か圏外かの判断を
行う機能（チャネルスキャン機能：チャネル捕捉機能）
を備えた移動端末装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile terminal device used in a PHS system, and particularly to a function of periodically scanning radio waves from a base station outside a service area to determine whether the mobile station is in or out of service area (channel scan function: Channel capture function)
The present invention relates to a mobile terminal device provided with:
【０００２】[0002]
【従来の技術】従来より、この種の移動端末装置では、
電源をオンとしての待ち受け中、基地局からの電波をス
キャンすることによって電波の届く場所（圏内）に位置
しているのか電波の届かない場所（圏外）に位置してい
るのかの判断を行い、圏外に位置していると判断した場
合には、定期的に基地局からの電波をスキャンし、圏内
か圏外かの判断を行うようにしている。2. Description of the Related Art Conventionally, in this type of mobile terminal device,
During standby with the power on, the base station scans for radio waves to determine whether it is located in a location where radio waves can be reached (within range) or in a location where radio waves cannot be reached (out of range) When it is determined that the mobile station is located outside the service area, a radio wave from the base station is periodically scanned to determine whether the mobile station is located within the service area or not.
【０００３】すなわち、従来の移動端末装置では、電源
がオンとされると、基地局からの電波をスキャンし、圏
内に位置しているのか、圏外に位置しているのかの判断
を行う。圏内に位置していると判断すれば、位置登録動
作を行ったうえ、発信／着信動作待ちの状態に入る。発
信／着信動作待ちの状態では、基地局からの電波を常時
スキャンし、圏内か圏外かの判断を行う。[0003] That is, in the conventional mobile terminal device, when the power is turned on, the radio wave from the base station is scanned to determine whether the mobile terminal device is located within the service area or outside the service area. If it is determined that it is located within the area, it performs a position registration operation and enters a state of waiting for a calling / receiving operation. In the state of waiting for the transmission / reception operation, the radio wave from the base station is constantly scanned to determine whether it is within or outside the service area.
【０００４】圏外に位置していると判断すれば、定期的
（例えば、１０分毎）に基地局からの電波をスキャン
し、圏内か圏外かの判断を行う。この定期的なチャネル
スキャン動作において、圏内に入ったと判断すれば、位
置登録動作を行ったうえ、発信／着信動作待ちの状態に
入る。If it is determined that the mobile station is located outside the service area, a radio wave from the base station is periodically scanned (for example, every 10 minutes) to determine whether the mobile station is in the service area or out of the service area. In this periodic channel scanning operation, if it is determined that the vehicle is in the service area, the mobile terminal performs a position registration operation and enters a state of waiting for an outgoing / incoming operation.
【０００５】この移動端末装置では、圏外では連続的で
はなく、定期的にチャネルスキャン動作が行われるの
で、消費電力の低減が図られる。このため、長時間圏外
にあるような場合、電力消費が大きく抑制される。[0005] In this mobile terminal device, the channel scan operation is performed periodically instead of continuously outside the service area, so that power consumption is reduced. For this reason, when it is out of the service area for a long time, power consumption is largely suppressed.
【０００６】[0006]
【発明が解決しようとする課題】しかしながら、このよ
うな従来の移動端末装置によると、圏外から圏内に入っ
たとしても、次のチャネルスキャン動作が行われるまで
は「圏内」と判断されない。この場合、圏内に入ってか
ら「圏内」と判断されるまで、最大で定期的なチャネル
スキャン動作の待ち時間分の遅れが生じる。このため、
圏内に入ってから「圏内」と判断されるまでの移行期間
中に相手へ発信を行おうとした場合、発信制御上のタイ
ムアウト等により発信不能（ビジートーン）となる場合
がある。また、発信制御上のタイムアウトとならなくて
も、次のチャネルスキャン動作で「「圏内」と判断され
るまでの時間分の遅れが発生し、発信動作に移行するま
でに時間がかかり、ユーザにいらいら感や使用不便さを
与えてしまう。However, according to such a conventional mobile terminal device, even if the user enters the service area from outside the service area, the mobile terminal apparatus is not determined to be "service area" until the next channel scan operation is performed. In this case, there is a delay of up to the waiting time of the periodic channel scanning operation from entering the service area to determining that the service area is “service area”. For this reason,
If an attempt is made to make a call to the other party during the transition period from entering the area to being determined to be within the area, the call may not be able to be transmitted (busy tone) due to a timeout in transmission control or the like. In addition, even if the timeout does not occur in the transmission control, a delay occurs for the time until the next channel scan operation is determined to be "in range", and it takes time to shift to the transmission operation, and the It gives annoyance and inconvenience to use.
【０００７】本発明はこのような課題を解決するために
なされたもので、その目的とするところは、圏外では定
期的にチャネルスキャン動作を行うことによって電力消
費の低減を図る一方、圏内に入ってから次のチャネルス
キャン動作が行われるまでの移行期間中における発信を
速やかに行うことのできる移動端末装置を提供すること
にある。SUMMARY OF THE INVENTION The present invention has been made to solve such a problem. It is an object of the present invention to periodically reduce the power consumption by performing a channel scan operation outside the service area, while reducing the power consumption. It is an object of the present invention to provide a mobile terminal device capable of promptly transmitting a call during a transition period from the start to the next channel scan operation.
【０００８】このような目的を達成するために、第１発
明（請求項１に係る発明）は、上述した移動端末装置に
おいて、ワンタッチ基地局スキャン手段を設け、相手番
号のキー入力操作に応じて、直ちに基地局からの電波を
スキャンし、圏内か圏外かの判断を行うようにしたもの
である。この発明によれば、相手番号のキー入力操作を
行うと、直ちにチャネルスキャン動作が行われ、圏内か
圏外かの判断が行われる。第２発明（請求項１に係る発
明）は、上述した移動端末装置において、ワンタッチ基
地局スキャン手段を設け、相手番号の１桁目のキー入力
操作に応じて、直ちに基地局からの電波をスキャンし、
圏内か圏外かの判断を行うようにしたものである。この
発明によれば、相手番号１桁目のキー入力操作を行う
と、直ちにチャネルスキャン動作が行われ、圏内か圏外
かの判断が行われる。In order to achieve this object, the first invention (the invention according to claim 1), in the mobile terminal apparatus, a one-touch base station scanning means provided above, the other party numbers
In response to a key input operation of a signal, a radio wave from a base station is immediately scanned to determine whether it is within or outside the service area. According to the present invention, when the key input operation of the other party number is performed, the channel scanning operation is immediately performed, and it is determined whether the area is in or out of the service area. The second invention (the invention according to claim 1) is the mobile terminal device described above,
Provision of local office scanning means, key input of the first digit of the other party number
According to the operation, immediately scan the radio wave from the base station,
The determination is made within or outside the area. this
According to the invention, when the key input operation of the first digit of the other party number is performed, the channel scan operation is immediately performed, and it is determined whether the area is in or out of the service area.
【０００９】[0009]
【発明の実施の形態】以下、本発明を実施の形態に基づ
き詳細に説明する。図２はこの発明の一実施の形態を示
す移動端末装置（ＰＨＳ端末装置）の概略構成を示すブ
ロック図である。同図において、１は制御部、２は無線
部、３は音声部（マイク／スピーカ）、４は表示部、５
はキー入力部（キーマトリックス）、６はＥＥＰＲＯＭ
（不揮発メモリ）部である。制御部１は、ＥＥＰＲＯＭ
６にアクセスしながら、キー入力部５からのキー操作に
応じて、無線部２，音声部３，表示部４を制御する機能
の他、後述するワンタッチ基地局スキャン機能を有して
いる。DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail based on embodiments. FIG. 2 is a block diagram showing a schematic configuration of a mobile terminal device (PHS terminal device) showing one embodiment of the present invention. In the figure, 1 is a control unit, 2 is a wireless unit, 3 is an audio unit (microphone / speaker), 4 is a display unit, 5
Is a key input section (key matrix), 6 is an EEPROM
(Non-volatile memory) section. The control unit 1 is an EEPROM
In addition to the function of controlling the radio unit 2, the audio unit 3, and the display unit 4 in response to a key operation from the key input unit 5 while accessing the unit 6, the unit has a one-touch base station scanning function described later.
【００１０】図１に制御部１が行う本実施の形態特有の
処理動作を示す。制御部１は、電源がオンとされると
（ステップ１０１）、無線部２を介し、基地局からの電
波のスキャン（電界の検索）を開始する（ステップ１０
２）。FIG. 1 shows a processing operation peculiar to the present embodiment performed by the control unit 1. When the power is turned on (step 101), the control unit 1 starts scanning radio waves from the base station (searching for an electric field) via the wireless unit 2 (step 10).
2).
【００１１】ここで、電界が有れば、圏内に位置してる
ものと判断し（ステップ１０３）、位置登録動作を行う
（ステップ１０４）。位置登録が可であれば（ステップ
１０５）、圏内待ち受け中とし（ステップ１０６）、発
信／着信動作待ちの状態に入る（ステップ１０７）。発
信／着信動作待ちの状態では、基地局からの電波を常時
スキャンし（ステップ１０２）、圏内か圏外かの判断を
行う（ステップ１０３）。If there is an electric field, it is determined that the vehicle is located within the service area (step 103), and a position registration operation is performed (step 104). If the location registration is possible (step 105), it is determined that the area is in standby (step 106), and the apparatus enters a state of waiting for an outgoing / incoming operation (step 107). In the state of waiting for the transmission / reception operation, the radio wave from the base station is constantly scanned (step 102), and it is determined whether the area is within or outside the service area (step 103).
【００１２】ステップ１０３において、電界が無けれ
ば、圏外に位置しているものと判断する。この場合、圏
外待ち受け処理（ステップ１０８）、次回検索待ち準備
（ステップ１０９）を行い、所定の待ち時間（例えば、
１０分）経過後、基地局からの電波を再度スキャンし
（ステップ１０２）、圏内か圏外かの判断を行う（ステ
ップ１０３）。ここで、圏外と判断されれば、ステップ
１０８，１０９，１０２，１０３の動作を繰り返す。こ
れにより、圏外では、定期的にチャネルスキャン動作が
行われる。In step 103, if there is no electric field, it is determined that the vehicle is located outside the service area. In this case, an out-of-service waiting process (step 108) and a next search waiting preparation (step 109) are performed, and a predetermined waiting time (for example,
After the elapse of 10 minutes), the radio wave from the base station is scanned again (step 102), and it is determined whether the area is within or outside the service area (step 103). Here, if it is determined that the area is out of the service area, the operations of steps 108, 109, 102, and 103 are repeated. As a result, the channel scan operation is periodically performed outside the service area.
【００１３】この定期的なチャネルスキャン動作におい
て、圏内に入ったと判断すれば、ステップ１０４，１０
５，１０６を経て、発信／着信動作待ちの状態に入る
（ステップ１０７）。なお、ステップ１０５において、
位置登録が不可であれば、ステップ１０８，１０９を経
て、ステップ１０２，１０３へ戻る。In this periodic channel scan operation, if it is determined that the vehicle has entered the service area, steps 104 and 10 are executed.
After steps 5 and 106, the system enters a state of waiting for an outgoing / incoming operation (step 107). In step 105,
If the position registration is not possible, the process returns to steps 102 and 103 via steps 108 and 109.
【００１４】このフローチャートに従えば、圏外では連
続的ではなく、定期的にチャネルスキャン動作が行われ
るので、消費電力の低減が図られる。このため、長時間
圏外にあるような場合、電力消費が大きく抑制される。According to this flowchart, the power consumption is reduced because the channel scan operation is performed periodically, not continuously, outside the service area. For this reason, when it is out of the service area for a long time, power consumption is largely suppressed.
【００１５】しかし、この場合、従来と同様、圏内に入
ってから「圏内」と判断されるまで、最大で定期的なチ
ャネルスキャン動作の待ち時間分の遅れが生じる。この
ため、従来においては、圏内に入ってから「圏内」と判
断されるまでの移行期間中に相手へ発信を行おうとした
場合、発信制御上のタイムアウト等により発信不能とな
る場合があった。また、発信制御上のタイムアウトとな
らなくても、次のチャネルスキャン動作で「圏内」と判
断されるまでの時間分の遅れが発生し、発信動作に移行
するまでに時間がかかり、ユーザにいらいら感や使用不
便さを与えてしまうことがあった。However, in this case, as in the related art, there is a delay of at most a waiting time for the periodic channel scan operation from the time when the vehicle enters the service area to the time when it is determined to be within the service area. For this reason, conventionally, when an attempt is made to make a call to the other party during the transition period from entering the service area to determining that the service area is within the service area, there has been a case where the call cannot be made due to a timeout in the transmission control or the like. In addition, even if the timeout does not occur in the transmission control, a delay occurs for the time until the next channel scan operation is determined to be “in range”, and it takes time to shift to the transmission operation, and the user is irritated. In some cases, it gives a feeling and inconvenience of use.
【００１６】そこで、本実施の形態では、制御部１にワ
ンタッチ基地局スキャン機能を付加するものとした。す
なわち、本実施の形態では、発信を行おうとして相手先
の電話番号（相手番号）をキー入力部５から入力する
と、この相手番号の１桁目のキー入力操作を制御部１が
検出して（ステップ１１０）、直ちに基地局からの電波
をスキャンし（ステップ１０２）、圏内か圏外かの判断
を行う（ステップ１０３）。Therefore, in the present embodiment, a one-touch base station scanning function is added to the control unit 1. That is, in the present embodiment, when a telephone number (party number) of the other party is input from key input section 5 to make a call, control section 1 detects a key input operation of the first digit of the other party number. (Step 110) Immediately scans radio waves from the base station (Step 102) and determines whether the area is within or outside the service area (Step 103).
【００１７】したがって、圏外での定期的なチャネルス
キャン動作の待ち時間中でも、相手番号をキー入力すれ
ば、次のチャネルスキャン動作を待たずに直ちにチャネ
ルスキャン動作が行われ、このとき圏内に入っていれ
ば、ステップ１０４，１０５，１０６を経たステップ１
０７において発信可能状態となる。ここまでのスピード
は早く、相手番号の全桁のキー入力が終わる前に発信可
能状態となる。そして、相手番号のキー入力後（図３に
示すステップ３０１）、発信キーを押下すれば（ステッ
プ３０２）、発信動作が開始される（ステップ３０
３）。Therefore, even during the period of waiting for the regular channel scan operation outside the service area, if the other party's number is entered by a key, the channel scan operation is immediately performed without waiting for the next channel scan operation, and the user is now in the service area. If so, step 1 after steps 104, 105 and 106
At 07, the transmission is enabled. The speed up to this point is fast, and it is possible to make a call before the key input of all digits of the other party number is completed. Then, after inputting the key of the other party number (step 301 shown in FIG. 3), if the transmission key is pressed (step 302), the transmission operation is started (step 30).
3).
【００１８】これにより、本実施の形態では、圏内に入
ってから次のチャネルスキャン動作が行われるまでの移
行期間中における発信を速やかに行うことができ、発信
制御上のタイムアウト等により発信不能となったり、次
のチャネルスキャン動作で「圏内」と判断されるまでの
時間分の遅れが発生したりするなどの問題が生じないも
のとなる。As a result, in the present embodiment, it is possible to promptly make a call during the transition period from entering the area to the next channel scan operation. In other words, there will be no problem such as no delay or a delay corresponding to the time until it is determined that the area is within the service area in the next channel scan operation.
【００１９】また、本実施の形態では、相手番号のキー
入力操作を検出してチャネルスキャン動作を直ちに行わ
せるようにしているので、圏内に入ってから次のチャネ
ルスキャン動作が行われるまでの間の移行期間中の発信
か否かを使用者は全く意識する必要がない。Further, in this embodiment, the channel scanning operation is immediately performed upon detecting the key input operation of the other party number. The user does not need to be conscious of whether or not the transmission is during the transition period.
【００２０】また、本実施の形態では、相手番号の１桁
目のキー入力操作を検出して直ちにチャネルスキャン動
作を行わせるようにしているので、相手番号のキー入力
操作とチャネルスキャン動作が並行して行われ、相手番
号の全桁のキー入力操作が終わってからチャネルスキャ
ン動作を行わせる方法と比べて、発信可能状態となるま
での時間が短縮される。すなわち、相手番号の１桁目の
キー入力操作によって発信を予測し、先行してチャネル
スキャン動作を行い、相手番号のキー入力が終わる前に
発信可能状態とすることにより、発信動作に移行するま
での時間を早めることができる。Further, in this embodiment, since the channel scanning operation is performed immediately upon detecting the key input operation of the first digit of the partner number, the key input operation of the partner number and the channel scanning operation are performed in parallel. The time from when the key input operation of all digits of the other party number is completed to when the channel scanning operation is performed is shortened until the transmission is enabled. In other words, the transmission is predicted by the key input operation of the first digit of the other party number, the channel scan operation is performed in advance, and the transmission is enabled before the key input of the other party number is completed, so that the operation shifts to the transmission operation. Time can be hastened.
【００２１】なお、この実施の形態では、相手番号の１
桁目のキー入力操作を検出してチャネルスキャン動作を
行わせるようにしたが、相手番号の全桁のキー入力操作
を検出してチャネルスキャン動作を行わせるようにして
もよく、他の桁のキー入力操作を検出してチャネルスキ
ャン動作を行わせるようにしてもよい。In the present embodiment, the other party number 1
Although so as to perform the channel scanning operation to detect the digit of the key input operation, it may be configured to perform the channel scanning operation to detect all the digits of the key input operation of the destination number, the other digits The channel scanning operation may be performed by detecting a key input operation.
【００２２】[0022]
【発明の効果】以上説明したことから明らかなように本
発明によれば、第１発明では相手番号のキー入力操作を
行うと、第２発明では相手番号の１桁目のキー入力操作
を行うと、直ちにチャネルスキャン動作が行われ、圏内
か圏外かの判断が行われるものとなり、圏外では定周期
にチャネルスキャン動作を行うことによって電力消費の
低減を図る一方、圏内に入ってから次のチャネルスキャ
ン動作が行われるまでの移行期間中における発信を速や
かに行うことができるようになる。As is apparent from the above description, according to the present invention, in the first invention, the key input operation of the other party number is performed.
Then, in the second invention, when the key input operation of the first digit of the other party number is performed, the channel scan operation is immediately performed, and it is determined whether the area is within the service area or out of the service area. By doing so, while reducing power consumption, transmission during the transition period from entering the area to performing the next channel scan operation can be promptly performed.
【図１】 図２に示した移動端末端末装置において制御
部が行う特有の処理動作を示すフローチャートである。FIG. 1 is a flowchart showing a specific processing operation performed by a control unit in the mobile terminal device shown in FIG.
【図２】 本発明の一実施の形態を示す移動端末装置の
概略構成を示すブロック図である。FIG. 2 is a block diagram illustrating a schematic configuration of a mobile terminal device according to an embodiment of the present invention.
【図３】 圏外待ち受け中から発信動作に至るまでの過
程を示すフローチャートである。FIG. 3 is a flowchart showing a process from the out-of-service waiting state to the transmission operation.
１…制御部、２…無線部、３…音声部（マイク／スピー
カ）、４…表示部、５…キー入力部（キーマトリック
ス）、６…ＥＥＰＲＯＭ（不揮発メモリ）。DESCRIPTION OF SYMBOLS 1 ... Control part, 2 ... Wireless part, 3 ... Sound part (microphone / speaker), 4 ... Display part, 5 ... Key input part (key matrix), 6 ... EEPROM (nonvolatile memory).
Claims (2)
からの電波をスキャンすることによって電波の届く圏内
に位置しているのか電波の届かない圏外に位置している
のかの判断を行い、圏外に位置していると判断した場合
には、定期的に基地局からの電波をスキャンし、圏内か
圏外かの判断を行う移動端末装置において、相手番号のキー入力 操作に応じて、直ちに基地局からの
電波をスキャンし、圏内か圏外かの判断を行うワンタッ
チ基地局スキャン手段を備えたことを特徴とする移動端
末装置。1. During standby with the power on, a scan of radio waves from a base station is performed to determine whether the mobile phone is located within a radio wave coverage area or outside a radio wave coverage area. If it is determined that the mobile terminal is located in the base station, the mobile terminal that periodically scans for radio waves from the base station and determines whether the mobile station is in or out of range is immediately activated by the key input operation of the other party number. 1. A mobile terminal device comprising one-touch base station scanning means for scanning radio waves from a mobile phone and determining whether the mobile phone is in or out of service area.
からの電波をスキャンすることによって電波の届く圏内
に位置しているのか電波の届かない圏外に位置している
のかの判断を行い、圏外に位置していると判断した場合
には、定期的に基地局からの電波をスキャンし、圏内か
圏外かの判断を行う移動端末装置において、 相手番号の１桁目のキー入力操作に応じて、直ちに基地
局からの電波をスキャンし、圏内か圏外かの判断を行う
ワンタッチ基地局スキャン手段 を備えた ことを特徴とす
る移動端末装置。2. A base station in a standby state with the power turned on.
Area within reach of radio waves by scanning radio waves from
Or is out of reach of radio waves
If it is determined that you are out of the service area
Periodically scans for radio waves from base stations and
In the mobile terminal device that determines whether the terminal is out of the service area , the base station immediately responds to the key input operation of the first digit of the other party number.
Scans radio waves from stations and determines whether it is within or outside the service area
Mobile terminal apparatus comprising the one-touch base station scanning means.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10049451A JP2928217B1 (en) | 1998-03-02 | 1998-03-02 | Mobile terminal |
| GB9904685A GB2335574B (en) | 1998-03-02 | 1999-03-01 | Mobile radio station device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10049451A JP2928217B1 (en) | 1998-03-02 | 1998-03-02 | Mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2928217B1 true JP2928217B1 (en) | 1999-08-03 |
| JPH11252621A JPH11252621A (en) | 1999-09-17 |
Family
ID=12831515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10049451A Expired - Fee Related JP2928217B1 (en) | 1998-03-02 | 1998-03-02 | Mobile terminal |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2928217B1 (en) |
| GB (1) | GB2335574B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5008948B2 (en) * | 2006-10-30 | 2012-08-22 | 京セラ株式会社 | Wireless communication terminal and wireless communication method |
| JP5008947B2 (en) * | 2006-10-30 | 2012-08-22 | 京セラ株式会社 | Wireless communication terminal and wireless communication method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6333021A (en) * | 1986-07-26 | 1988-02-12 | Nec Corp | Portable wireless telephone set |
| JPH04360328A (en) * | 1991-06-06 | 1992-12-14 | Sony Corp | Mobile communication system |
| US5555286A (en) * | 1994-01-31 | 1996-09-10 | Tendler Technologies, Inc. | Cellular phone based automatic emergency vessel/vehicle location system |
| US5920549A (en) * | 1996-12-19 | 1999-07-06 | Motorola, Inc. | Method of handing off and a wireless communication device |
-
1998
- 1998-03-02 JP JP10049451A patent/JP2928217B1/en not_active Expired - Fee Related
-
1999
- 1999-03-01 GB GB9904685A patent/GB2335574B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB2335574A (en) | 1999-09-22 |
| GB2335574B (en) | 2000-05-03 |
| JPH11252621A (en) | 1999-09-17 |
| GB9904685D0 (en) | 1999-04-21 |
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