CN201515405U - Touch-sensitive keyboard cordless handset - Google Patents
Touch-sensitive keyboard cordless handset Download PDFInfo
- Publication number
- CN201515405U CN201515405U CN2009202062098U CN200920206209U CN201515405U CN 201515405 U CN201515405 U CN 201515405U CN 2009202062098 U CN2009202062098 U CN 2009202062098U CN 200920206209 U CN200920206209 U CN 200920206209U CN 201515405 U CN201515405 U CN 201515405U
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- Prior art keywords
- cordless telephone
- touch
- telephone handset
- processor
- electrically connected
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Abstract
The utility model discloses a touch-sensitive keyboard cordless handset which comprises a baseband processing unit of a host processor, a transceiving unit, an audio input and output unit, a touch sensing keyboard and a slave processor, wherein the touch sensing keyboard is electrically connected with the slave processor and the host processor sequentially; the transceiving unit and the audio input and output unit are respectively electrically connected with a signal input and output end in the baseband processing unit and the audio input and output end; the cordless handset also comprises a touch sensor which is electrically connected with the slave processor; and the touch sensor is arranged on the outer side of the shell of the cordless handset and near an audio output device in the audio input and output unit. Because the host processor locks or unlocks the touch sensing keyboard according to the signals output by the slave processor, the touch-sensitive keyboard cordless handset has simple structure, is convenient to be assembled, and simultaneously, can reduce the error operation in conversation.
Description
Technical field
The utility model relates to communication technique field, particularly a kind of cordless telephone handset that adopts touch induction keyboard.
Background technology
Along with the development of technology, touch induction keyboard and its control circuit are as input unit, because its volume is little, mechanical structure is simple, and long service life has been widely used on the various device, for example telephone set.Use touch induction keyboard when dialing or receive calls, when phone was pressed close in one's ear to converse, ear or face can touch described touch induction keyboard, are easy to generate misoperation.
Prior art adopts and near the phone receiver infrared ray sensor to be set, and this transducer is connected with controller on the phone, and described receiver is also referred to as receiver.When phone is in talking state, this infrared sensor according to people's ear or face apart from the locking or the unlatching of the described touch induction keyboard of control, prevent that ear or face from touching touch keyboard and causing the mistake button.Though this device can be to control touch induction keyboard locking or unlatching, it need install infrared reception and ballistic device, thereby complex structure, cost is higher, power consumption is bigger, and assembling simultaneously is also inconvenient.
The utility model content
The technical problem that the utility model mainly solves provides a kind of touch sensitive key disc type cordless telephone handset, this cordless telephone handset is simple in structure, convenient for assembly and cost is lower, in the time of can solving the conversation of touch induction keyboard cordless telephone simultaneously because the mistake button of ear or face.
In order to address the above problem, the utility model provides a kind of touch sensitive key disc type cordless telephone handset, this cordless telephone comprises: the baseband processing unit that is provided with primary processor, Transmit-Receive Unit, audio frequency input-output unit and touch induction keyboard and from processor, wherein, described touch induction keyboard is electrically connected from processor and primary processor in order with described, described Transmit-Receive Unit and described audio frequency input-output unit are electrically connected with signal input output end and audio frequency input/output terminal in the described baseband processing unit respectively, described cordless telephone also comprises and the described touch inductor that is electrically connected from processor, this touch inductor is located on the outside of cordless telephone handset shell, and is positioned near the audio frequency input-output unit sound intermediate frequency output device.
Preferably, described cordless telephone handset also comprises power subsystem.
Preferably, described power subsystem comprises power control circuit and the battery that is electrically connected with this power control circuit, and wherein said power control circuit is electrically connected with described baseband processing unit.
Preferably, described touch induction keyboard is the capacitance touch induction keyboard.
Preferably, described audio frequency input-output unit is respectively microphone and loud speaker.
Preferably, described touch inductor is the capacitive induction device.
Preferably, described cordless telephone is digital cordless telephone.
The utility model touch sensitive key disc type cordless telephone handset is handled according to the capacitance size that is arranged on the audio output device spare touch inductor on every side from processor by described.When described capacitance when being preset in described threshold value in processor, describedly give described primary processor from processor output control signal, control described touch induction keyboard locking by this primary processor according to the control signal of this moment, to prevent that ear or face from touching touch keyboard and causing the mistake button.When described capacitance when being preset in described threshold value in processor, describedly give described primary processor from processor output control signal, control described touch sensitive key disk startup by this primary processor according to the control signal of this moment.Compared with prior art, because described cordless telephone handset does not need to be provided with infrared reception and ballistic device, therefore simple in structure, also convenient for assembly, power consumption is less, reduces cost; Simultaneously can reduce misoperation during conversation.
Description of drawings
Fig. 1 is the utility model cordless telephone handset one embodiment principle schematic;
Fig. 2 is another embodiment principle schematic of the utility model cordless telephone handset.
Below in conjunction with embodiment, and with reference to accompanying drawing, realization, functional characteristics and the advantage of the utility model purpose is described further.
Embodiment
As shown in Figure 1, the utility model provides an a kind of embodiment of touch sensitive key disc type cordless telephone handset.
Described cordless telephone handset comprises: the baseband processing unit 1 that is provided with primary processor 10, Transmit-Receive Unit 2, audio frequency input-output unit 3 and touch induction keyboard 5 and from processor 7, wherein, described touch induction keyboard 5 is electrically connected from processor 7 and primary processor 10 in order with described, described Transmit-Receive Unit 2 and described audio frequency input-output unit 3 are electrically connected with signal input output end and audio frequency input/output terminal in the described baseband processing unit 1 respectively, described cordless telephone handset also comprises and the described touch inductor 6 that is electrically connected from processor 7, this touch inductor 6 is located on the outside of cordless telephone shell, and is positioned near the audio frequency input-output unit 3 sound intermediate frequency output devices.
Specifically, described touch inductor 6 can be the capacitance touch inductor, and described touch induction keyboard 5 is the capacitance touch induction keyboard.When the conversation of described cordless telephone, move near the user's ear described cordless telephone handset and contact, inductance capacitance increases on the described touch inductor 6.Handle according to the capacitance size that is arranged on the audio output device spare touch inductor 5 on every side from processor 7 by described.
When the capacitance on the described touch inductor 5 when being preset in described threshold value in processor 7, the touch inductor 6 on the promptly described cordless telephone handset contacts with ear, the capacitance on the described touch inductor 5 increases.Describedly give described primary processor 10, control described touch induction keyboard 5 lockings by described primary processor 10 according to the control signal of this moment, to prevent that ear or face from touching touch keyboard 5 and causing the mistake button from processor 7 output control signals.
When described capacitance when being preset in described threshold value in processor 7, be that described cordless telephone handset is when leaving ear, describedly give described primary processor 10, control described touch induction keyboard 5 by this primary processor 10 according to the control signal of this moment and start from processor 7 output control signals.Compared with prior art, because described cordless telephone handset does not need to be provided with infrared reception and ballistic device, therefore simple in structure, also convenient for assembly, power consumption is less, reduces cost; Simultaneously can reduce misoperation during conversation.
In the present embodiment, described touch induction keyboard 5 is the capacitance touch induction keyboard, the keyboard of its tangible induction that also can be made as him as required.Described audio frequency input-output unit is microphone and loud speaker.Described touch inductor 6 is thanked for condenser type and is answered device, also can be made as him as required its can touch sensible device.Described threshold value can be provided with as required, and for example, threshold value can be made as ear inductance capacitance value when contacting with touch inductor 6.Preferably, described cordless telephone is digital cordless telephone.
As shown in Figure 2, the utility model cordless telephone handset provides another embodiment on the basis of the foregoing description.
Described cordless telephone handset also comprises power subsystem 8, and this power subsystem 8 is connected with described baseband processing unit 1, for cordless telephone handset provides work energy.Other unit and connection work relationship are same as the previously described embodiments, repeat no more.
Described power subsystem 8 comprises power control circuit 81 and the battery 82 that is electrically connected with this power control circuit 81, and wherein, described power control circuit 81 is electrically connected with described baseband processing unit 1, is used to control described battery 82 discharges or charging.When the electric weight of described battery 82 was lower than the electric weight that is provided with in the described power control circuit 81, the described battery 82 of described power control circuit 81 controls was stopped power supply, thereby prolonged 82 useful lifes of described battery.When described battery 82 charged, when the electric weight of described battery 82 reached the electric weight of setting, the described battery 81 of described power control circuit 81 controls stopped charging, thus the fail safe that improves described cordless telephone.
The above only is a preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (7)
1. touch sensitive key disc type cordless telephone handset, comprise the baseband processing unit that is provided with primary processor, Transmit-Receive Unit, audio frequency input-output unit, touch induction keyboard and from processor, wherein, described touch induction keyboard is electrically connected from processor and primary processor in order with described, described Transmit-Receive Unit and described audio frequency input-output unit are electrically connected with signal input output end and audio frequency input/output terminal in the described baseband processing unit respectively, it is characterized in that:
Described cordless telephone handset comprises also and the described touch inductor that is electrically connected from processor that this touch inductor is located on the outside of cordless telephone handset shell, and is positioned near the audio frequency input-output unit sound intermediate frequency output device.
2. touch sensitive key disc type cordless telephone handset according to claim 1 is characterized in that:
Described cordless telephone handset also comprises power subsystem.
3. touch sensitive key disc type cordless telephone handset according to claim 2 is characterized in that:
Described power subsystem comprises power control circuit and the battery that is electrically connected with this power control circuit, and wherein said power control circuit is electrically connected with described baseband processing unit.
4. according to any described touch sensitive key disc type of the claim cordless telephone handset of claim 1 to 3, it is characterized in that:
Described touch induction keyboard is the capacitance touch induction keyboard.
5. according to any described touch sensitive key disc type of the claim cordless telephone handset of claim 1 to 3, it is characterized in that:
Described audio frequency input-output unit is respectively microphone and loud speaker.
6. according to any described touch sensitive key disc type of the claim cordless telephone handset of claim 1 to 3, it is characterized in that:
Described touch inductor is a capacitance inductor.
7. according to any described touch sensitive key disc type of the claim cordless telephone handset of claim 1 to 3, it is characterized in that:
Described cordless telephone is digital cordless telephone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202062098U CN201515405U (en) | 2009-10-26 | 2009-10-26 | Touch-sensitive keyboard cordless handset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202062098U CN201515405U (en) | 2009-10-26 | 2009-10-26 | Touch-sensitive keyboard cordless handset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201515405U true CN201515405U (en) | 2010-06-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202062098U Expired - Fee Related CN201515405U (en) | 2009-10-26 | 2009-10-26 | Touch-sensitive keyboard cordless handset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201515405U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017113311A1 (en) * | 2015-12-31 | 2017-07-06 | 深圳市柔宇科技有限公司 | Terminal and electronic device |
| CN110687963A (en) * | 2018-07-04 | 2020-01-14 | 青岛海信移动通信技术股份有限公司 | Terminal with earphone touch key, key touch method and application |
-
2009
- 2009-10-26 CN CN2009202062098U patent/CN201515405U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017113311A1 (en) * | 2015-12-31 | 2017-07-06 | 深圳市柔宇科技有限公司 | Terminal and electronic device |
| CN107211054A (en) * | 2015-12-31 | 2017-09-26 | 深圳市柔宇科技有限公司 | Terminal and electronic installation |
| US10536567B2 (en) | 2015-12-31 | 2020-01-14 | Shenzhen Royole Technologies Co., Ltd. | Terminal device and electronic device |
| CN110687963A (en) * | 2018-07-04 | 2020-01-14 | 青岛海信移动通信技术股份有限公司 | Terminal with earphone touch key, key touch method and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20151026 |
|
| EXPY | Termination of patent right or utility model |