CN2534742Y - Incoming call on-off device for mobile telephone - Google Patents
Incoming call on-off device for mobile telephone Download PDFInfo
- Publication number
- CN2534742Y CN2534742Y CN 02208137 CN02208137U CN2534742Y CN 2534742 Y CN2534742 Y CN 2534742Y CN 02208137 CN02208137 CN 02208137 CN 02208137 U CN02208137 U CN 02208137U CN 2534742 Y CN2534742 Y CN 2534742Y
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- China
- Prior art keywords
- keyboard
- incoming call
- mobile phone
- contact
- making switch
- 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
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- Mobile Radio Communication Systems (AREA)
Abstract
An incoming call answering and hanging-up device comprises a contractible keyboard and a touch switch. The touch switch is arranged on the path, along which the contractible keyboard is pulled out and pressed back. When the contractible keyboard is pulled out, the touch switch is triggered to answer an incoming call. When the keyboard is pressed back during the communication, the phone is hung up. The touch switch comprises two joints and a conductive reed. One joint is connected with a high-voltage signal source, while the other joint is connected with a central processor of the mobile phone. One end of the reed is connected with one joint fixedly, while the other end is connected with the other joint when the keyboard is pressed back. The touch switch is arranged at the end point of the pressing-back stroke of the keyboard. The device can promote the convenience for answering and hanging up a call.
Description
(1) technical field:
The utility model relates to the incoming call on-off system of a kind of mobile phone, particularly a kind of mobile phone, and it is as incoming call answering and the device of hanging up the telephone with flexible keyboard.
(2) background technology:
The mobile phone of tool telescopic keyboard has the light and handy advantage of volume, but this kind mobile phone needs to carry out two actions at least when the user receives incoming call, one one is the pressing keys incoming call answering in order to extract keyboard out, very inconvenience, especially when pushing the wrong button, also cause broken string easily.
(3) summary of the invention:
Main purpose of the present utility model is to provide a kind of incoming call on-off system of mobile phone easy to use.
Of the present utility model syllabus is to provide a kind of incoming call on-off system of avoiding the mobile phone that breaks because of pressing the wrong button.
For achieving the above object, the utility model is taked following technical measures:
The incoming call on-off system of mobile phone of the present utility model comprises a flexible keyboard and a contact-making switch, and contact-making switch is located on the path of stretching the keyboard extraction and pushing back;
When flexible keyboard is extracted out, touch contact-making switch, with incoming call answering, flexible keyboard is pushed back in conversation, and phone is the state of hanging up.
Wherein, described contact-making switch comprises: two joints and an electroconductive elastic sheet; A joint is connected to a high voltage signal source, and another joint is connected to the central processing unit of mobile phone; In fixedly connected two joints of one end of shell fragment one, the other end pushes back state at described flexible keyboard and connects another joint.
Wherein, described contact-making switch is installed in the destination county that described keyboard pushes back stroke.
Compared with prior art, the utlity model has following effect:
The mobile phone of general telescopic keyboard needs two steps, could incoming call answering, and this device then gets final product incoming call answering with the extraction keyboard, pushes back keyboard can hang up the telephone, and can allow the user at incoming call answering or convenient, practical when hanging up the telephone.
(4) description of drawings:
Fig. 1: keyboard is extracted the schematic diagram of state out among the incoming call on-off system embodiment of mobile phone of the present utility model;
Fig. 2: keyboard pushes back the schematic diagram of state among the incoming call on-off system embodiment of the utility model mobile phone;
Fig. 3: the schematic diagram of the circuit connecting relation of the central processing unit of keyboard contact-making switch and mobile phone in the utility model;
Fig. 4: the utility model incoming call answering or the operational flowchart of hanging up the telephone.
(5) embodiment:
Reaching embodiment in conjunction with the accompanying drawings is described in detail as follows architectural feature of the present utility model:
As shown in Figure 1, 2, it is the schematic diagram that keyboard is extracted state out among the incoming call on-off system embodiment of mobile phone of the present utility model, and mobile phone 1 mainly comprises flexible keyboard 2, microphone 3, loudspeaker 4, display screen 5 and a contact-making switch 6.Wherein, flexible keyboard 2 is used for input instruction, and microphone 3 is used for giving orders or instructions, and loudspeaker 4 are used for answering, and display screen 5 is used for display message; 6 of contact-making switches are touched with incoming call answering or block calls by flexible keyboard 2.Wherein, contact-making switch 6 comprises that in two joints 61 and 62, two joints 61,62 connects the high-voltage signal end, and another is connected to central processing unit.Be provided with a shell fragment 63 between two joints, shell fragment 63 is fixed in a joint in two joints 61,62, and another joint is open state.So when keyboard 2 withdrawal mobile phones 1, the upper end of keyboard 2 can push shell fragment 63 and contact with another joint, and makes two joints be conduction state, when keyboard 2 was extracted mobile phone 1 out, then shell fragment 63 can separate from another joint again.Their the contact with separate when, can change voltage signal.
As shown in Figure 3, it is the schematic diagram of the circuit connecting relation of the central processing unit of keyboard contact-making switch and mobile phone in the utility model; Wherein, the central processing unit 321 in fundamental module 32 is connected with memory 322 in radio-frequency module 33, input-output device 31 fundamental modules 32 respectively; Radio-frequency module 33 is connected with an antenna 34 again.Central processing unit 321 external connection keyboard contact-making switches 6 of the present utility model, contact-making switch 6 connection control signal inputs 323, and are connected to earth resistance 65 therebetween.Can find out clearly that from figure the voltage signal of keyboard contact-making switch 6 is to be handled by central processing unit 321.The made a gift to someone central processing unit 321 of mobile phone 1 of voltage signal, if when touching, mobile phone 1 has incoming call, then central processing unit 321 is looked this action of extracting keyboard 2 out and is equal to and answers, and connects phone immediately.If in the conversation, keyboard 2 is pushed back, as shown in Figure 2, voltage signal also can change, and then to look this action that pushes back keyboard be the operation of hanging up the telephone to central processing unit 2, hangs up the telephone immediately.
As shown in Figure 4, its expression the utility model incoming call answering or the operational flowchart of hanging up the telephone, at first, mobile phone is in (step 41) in the standby; Carry out step 42 again: during incoming call, mobile phone sound incoming call prompting or music, waiting answering (step 43), carry out step 44 again: the user extracts keyboard out; Carry out step 45 again: incoming call answering; Then, carry out step 46: connect phone; Mobile phone is in (step 47) in the talking state.At this moment, if the user pushes back keyboard (step 481) or base station is hung up information (step 482), central processing unit is received voltage signal, promptly can indicate mobile phone hang up the telephone (step 49), and finish conversation (step 50), at this moment, mobile phone is in holding state (step 51) once again.
Foregoing is to utilize embodiment that technical characterictic of the present utility model is described, is not to be used to limit protection range of the present utility model, even there is the people to change slightly on the basis of the utility model design, must belong in the protection range of the present utility model.
Claims (3)
1, a kind of incoming call on-off system of mobile phone is characterized in that, comprises a flexible keyboard and a contact-making switch, and contact-making switch is located on the path of stretching the keyboard extraction and pushing back;
When flexible keyboard is extracted out, touch contact-making switch, with incoming call answering, flexible keyboard is pushed back in conversation, and phone is the state of hanging up.
2, device as claimed in claim 1 is characterized in that, described contact-making switch comprises: two joints and an electroconductive elastic sheet; A joint is connected to a high voltage signal source, and another joint is connected to the central processing unit of mobile phone; In fixedly connected two joints of one end of shell fragment one, the other end pushes back state at described flexible keyboard and connects another joint.
3, device as claimed in claim 1 or 2 is characterized in that, described contact-making switch is installed in the destination county that described keyboard pushes back stroke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02208137 CN2534742Y (en) | 2002-03-26 | 2002-03-26 | Incoming call on-off device for mobile telephone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02208137 CN2534742Y (en) | 2002-03-26 | 2002-03-26 | Incoming call on-off device for mobile telephone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2534742Y true CN2534742Y (en) | 2003-02-05 |
Family
ID=33688916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02208137 Expired - Fee Related CN2534742Y (en) | 2002-03-26 | 2002-03-26 | Incoming call on-off device for mobile telephone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2534742Y (en) |
-
2002
- 2002-03-26 CN CN 02208137 patent/CN2534742Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGBAO TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHIFU CO., LTD. Effective date: 20030905 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20030905 Patentee after: Lite-On Technology Corporation Patentee before: Zhifu Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: YUGUAN TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: GUANGBAO TECHNOLOGY CO., LTD. Effective date: 20080201 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080201 Address after: Delaware, zip code: Patentee after: Yogon Science & Technology Co., Ltd. Address before: Postcode of Taiwan, china: Patentee before: Lite-On Technology Corporation |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030205 Termination date: 20110326 |