CN101694638A - Portable electronic device capable of detecting accessory component and method thereof - Google Patents
Portable electronic device capable of detecting accessory component and method thereof Download PDFInfo
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- CN101694638A CN101694638A CN 200910024246 CN200910024246A CN101694638A CN 101694638 A CN101694638 A CN 101694638A CN 200910024246 CN200910024246 CN 200910024246 CN 200910024246 A CN200910024246 A CN 200910024246A CN 101694638 A CN101694638 A CN 101694638A
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Abstract
The invention relates to a portable electronic device capable of detecting accessory component and a method thereof, wherein the device comprises a display screen, a detecting unit and a central processing unit, wherein the detecting unit is used for detecting the position of the accessory component and generating low potential signals, the central processing unit is embedded in a detecting program, and receives low potential signals, the detecting program judges that t the accessory component is arranged on the preset position according to low potential signals, wherein when the accessory component is not placed in the preset position, the detecting program displays prompts information on the display screen, the central processing unit is connected with the detecting unit, and the detecting unit is connected with the display screen. The invention is convenient for users to memory where the accessory component is placed after using the accessory component, thereby quickly finding the accessory component and preventing the accessory component from being lost.
Description
Technical field
The present invention relates to a kind of portable electronic devices, but especially a kind of portable electronic devices of detecting accessory component and method thereof.
Background technology
At present, various portable electronic devices also must be considered the market demand when pursuing short and smallization and sophistication, not only will accomplish the basic functions sexual satisfaction, more will accomplish to satisfy different diversified demands.
Existing various portable electronic devices, as: mobile phone, individual digital action assistant machine (PDA) or e-dictionary etc. all have add-on assemble, for example: pointer or attached at random SIM card of giving etc.The add-on assemble of numerous small and exquisite exquisitenesses has been strengthened user's product and has been experienced also really for the user brings a lot of convenience.For example, when the user may write news in brief, do not use the built-in input method of portable electronic devices, and be to use pointer on Trackpad (Touch Panel), to write and directly produce required character, write and promptly produce news in brief after finishing.But after pointer was finished using, the user may forget pointer in the somewhere, and then lost pointer, and must go to retail sales to buy another pointer again, not only caused user's inconvenience, also caused pecuniary waste.
Because every problem of prior art, in order to take into account solution, the inventor is based on research and development and many practical experience for many years, but the portable electronic devices and the method thereof of a kind of detecting accessory component of proposition, as implementation and the foundation of improving above-mentioned shortcoming.
Summary of the invention
The present invention is for solving the above-mentioned technical matters that exists in the background technology, but and proposes a kind of portable electronic devices and method thereof of detecting accessory component.
Technical solution of the present invention is: but the present invention is a kind of portable electronic devices of detecting accessory component, and its special character is: this device comprises: display screen, show image; Detecting unit, the position of detecting accessory component produces low-potential signal; CPU (central processing unit) embeds detection process, receives low-potential signal, and detection process is differentiated add-on assemble according to low-potential signal and whether is positioned at predeterminated position; Wherein, CPU (central processing unit) does not receive low-potential signal, then detection process judge when add-on assemble is not seated in the predeterminated position and on display screen display reminding information, CPU (central processing unit) and detecting unit join, detecting unit connects display screen.
Above-mentioned add-on assemble is detachable add-on assemble.
Above-mentioned detecting unit comprises the switch that can produce low-potential signal according to the position of add-on assemble, and when add-on assemble placed predeterminated position, trigger switch sent low-potential signal and gives CPU (central processing unit).
This device also comprises internal memory, and display screen and internal memory join.
But a kind of method of detecting accessory component is applicable to portable electronic devices, and this portable electronic devices has display screen, and the add-on assemble design is placed on the predeterminated position of portable electronic devices, and its special character is: this method comprises the following step:
1) receives the shutdown command of closing portable electronic devices;
2) whether detecting accessory component has been placed on predeterminated position, and if not, then display reminding information on display screen proceeds to step 3); If then directly proceed to step 3);
3) carry out shutdown programm.
Above-mentioned steps 2) be whether to produce the low-potential signal detecting accessory component according to predeterminated position whether to be placed on predeterminated position in, give CPU (central processing unit) if produce low-potential signal, then add-on assemble is if be placed on predeterminated position, do not give CPU (central processing unit) if produce low-potential signal, then add-on assemble is if be placed on predeterminated position.
Above-mentioned steps 2) concrete steps are as follows:
2.1) to differentiate shutdown command be system closedown instruction or artificial shutdown command, instruction then carry out step 2.2 if shutdown command is system closedown), if shutdown command is that artificial shutdown command then carry out step 2.3);
2.2) whether detecting accessory component be placed on predeterminated position, if not, then display reminding information on display screen proceeds to step 3); If then directly proceed to step 3).
2.3) whether detecting accessory component be placed on predeterminated position, if not, then display reminding information forms current picture and stores current picture on display screen, proceeds to step 3); If then directly proceed to step 3);
Above-mentioned CPU (central processing unit) embeds detection process, and whether the detection process basis produces low-potential signal differentiation add-on assemble and whether be placed on predeterminated position.
But the portable electronic devices of detecting accessory component provided by the invention and method thereof, can be when portable electronic apparatus shuts down, whether detecting accessory component is placed on predeterminated position and produces information, see information for the user, after making things convenient for the user to remember the use add-on assemble, where add-on assemble is placed on, thereby finds fast to prevent that add-on assemble from losing.
Description of drawings
Fig. 1 is the calcspar of apparatus of the present invention;
Fig. 2 is the embodiment synoptic diagram of apparatus of the present invention;
Fig. 3 is the detecting unit equivalent circuit diagram of apparatus of the present invention;
Fig. 4 is the flow chart of steps of the inventive method.
Wherein, 11-predeterminated position, 12-display screen, 121-information, the 13-add-on assemble, 14-detecting unit, 141-switch, the 142-low-potential signal, 15: CPU (central processing unit), 151-detection process, the 16-internal memory, 161-storage data, 2-portable electronic devices, the 21-predeterminated position, 22-display screen, 221-information, the 23-pointer, 24-detecting unit, 31-switch;
Embodiment
Referring to Fig. 1, the predeterminated position 11 on the portable electronic devices 1 is used for placing add-on assemble 13, and portable electronic devices 1 comprises display screen 12, detecting unit 14 and CPU (central processing unit) 15.When add-on assemble 13 was positioned over predeterminated position 11, detecting unit 14 was used for the position of detecting accessory component 13, and its method for detecting utilizes detecting unit 14 switch inside 141 to produce low-potential signals 142.When add-on assemble 13 is inserted predeterminated position 11, then trigger switch 141 produces low-potential signal 142, CPU (central processing unit) 15 embeds detection process 151, CPU (central processing unit) 15 receives low-potential signal 142, detection process 151 judges that according to low-potential signal 142 add-on assemble 13 is positioned at predeterminated position 11, wherein, if CPU (central processing unit) 15 does not receive this low-potential signal 142, then detection process 141 is judged when add-on assemble 13 is not placed in the predeterminated position 11, detection process 151 this moment display reminding message 121 on display screen 12, this information 121 is presented on the display screen 12 closes behind the Preset Time.This information 121 can together be stored in the built-in internal memory 16 of portable electronic devices 1 together with display screen 12 current display frames, this storage data 161 can be presented at and remind user's add-on assemble 13 on the display screen 12 not in predeterminated position 11 when next user use portable electronic devices 1.
Referring to Fig. 2, portable electronic devices 2 has predeterminated position 21 and is used for placing pointer 23.Detecting unit 24 is arranged on the bottom of predeterminated position, when pointer 23 is inserted predeterminated position 21 with inserted mode, then touch detecting unit 24 and give portable electronic devices 2 CPU (central processing unit) to produce the low-potential signal transmission, CPU (central processing unit) receives this low-potential signal and judges that promptly pointer 23 has been placed in the predeterminated position 24.Referring to Fig. 3, detecting unit 23 comprises switch 31, inserts predeterminated position 24 when pointer 23 and is about to switch 31 closures.When switch 31 closures, promptly produce a low-potential signal, CPU (central processing unit) receives this look-at-me and judges that then pointer 23 has been placed in the predeterminated position 24.In addition, if CPU (central processing unit) does not receive this low-potential signal, then display reminding information 221 informs that user's pointer 23 is not placed in the predeterminated position 24 yet on display screen 22.Wherein, the present invention uses the malfunction of low-potential signal to prevent to cause because of the circuit interference, as: pointer 23 has been placed on predeterminated position 24 and has shown still that but pointer 23 is not placed on the information of predeterminated position 24.
Referring to Fig. 4, this method is applicable to portable electronic devices, and portable electronic devices has display screen, and the predeterminated position of portable electronic devices is used for placing add-on assemble, for example pointer or attached at random SIM card of giving, and this method comprises the following step:
Step (A): receive shutdown command and close portable electronic devices;
Step (B): differentiating shutdown command is system closedown instruction or artificial shutdown command, and step (C1) is then carried out in instruction if this shutdown command is system closedown, if this shutdown command is that artificial shutdown command then carries out step (C2);
Step (C1): whether detecting accessory component has been placed on predeterminated position, if not, then carries out step (D1);
Step (C2): whether detecting accessory component has been placed on predeterminated position, if not, then carries out step (D2);
Step (D1): display reminding information on display screen, this information is presented on the display screen closes behind the Preset Time, then carries out step (E);
Step (D2): display reminding information forms current picture and stores this current picture on display screen, and this current picture is stored in the internal memory, is built in the portable electronic devices in this internal memory, then carries out step (E);
Step (E): carry out shutdown programm.
In addition, the CPU (central processing unit) of portable electronic devices optionally can embed detection process.If judge that in step (C1) or step (C2) add-on assemble has been placed on the predeterminated position, then but the method for detecting accessory component also comprises step (F): produce low-potential signal and give CPU (central processing unit), detection process is differentiated add-on assemble according to this low-potential signal and has been placed on predeterminated position, then carries out step (E).
When shutdown command is the system closedown instruction, its stored current picture at internal memory is when next user starts shooting, the very first time is presented on the display screen, see that for the user add-on assemble is not placed on the information of predeterminated position, after making things convenient for the user to remember to use add-on assemble last time, where add-on assemble is placed on, thereby finds fast to prevent that add-on assemble from losing.
Claims (8)
- But 1. the portable electronic devices of a detecting accessory component, it is characterized in that: this device comprises: display screen, show image; Detecting unit, the position of detecting accessory component produces low-potential signal; CPU (central processing unit) embeds detection process, receives low-potential signal, and detection process is differentiated add-on assemble according to low-potential signal and whether is positioned at predeterminated position; Wherein, CPU (central processing unit) does not receive low-potential signal, then detection process judge when add-on assemble is not seated in the predeterminated position and on display screen display reminding information, described CPU (central processing unit) and detecting unit join, described detecting unit connects display screen.
- 2. but the portable electronic devices of detecting accessory component according to claim 1, it is characterized in that: described add-on assemble is detachable add-on assemble.
- 3. but the portable electronic devices of detecting accessory component according to claim 1 and 2, it is characterized in that: described detecting unit comprises the switch that can produce low-potential signal according to the position of add-on assemble, when add-on assemble placed predeterminated position, trigger switch sent low-potential signal and gives CPU (central processing unit).
- But 4. the portable electronic devices of detecting accessory component according to claim 3, it is characterized in that: this device also comprises internal memory, and described display screen and internal memory join.
- 5. but the method for a detecting accessory component is applicable to portable electronic devices, and this portable electronic devices has display screen, and the add-on assemble design is placed on the predeterminated position of portable electronic devices, and it is characterized in that: this method comprises the following step:1) receives the shutdown command of closing portable electronic devices;2) whether detecting accessory component has been placed on predeterminated position, and if not, then display reminding information on display screen proceeds to step 3); If then directly proceed to step 3);3) carry out shutdown programm.
- 6. but the method for a kind of detecting accessory component according to claim 5, it is characterized in that: be whether to produce the low-potential signal detecting accessory component according to predeterminated position whether to be placed on predeterminated position described step 2), give CPU (central processing unit) if produce low-potential signal, then add-on assemble is if be placed on predeterminated position, do not give CPU (central processing unit) if produce low-potential signal, then add-on assemble is if be placed on predeterminated position.
- 7. but according to the method for claim 5 or 6 described a kind of detecting accessory components, it is characterized in that: concrete steps described step 2) are as follows:2.1) to differentiate shutdown command be system closedown instruction or artificial shutdown command, instruction then carry out step 2.2 if shutdown command is system closedown), if shutdown command is that artificial shutdown command then carry out step 2.3);2.2) whether detecting accessory component be placed on predeterminated position, if not, then display reminding information on display screen proceeds to step 3); If then directly proceed to step 3).2.3) whether detecting accessory component be placed on predeterminated position, if not, then display reminding information forms current picture and stores current picture on display screen, proceeds to step 3); If then directly proceed to step 3);
- 8. but the method for a kind of detecting accessory component according to claim 7 is characterized in that: described CPU (central processing unit) embeds detection process, and detection process is differentiated add-on assemble and whether has been placed on predeterminated position according to whether producing low-potential signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910024246 CN101694638A (en) | 2009-10-12 | 2009-10-12 | Portable electronic device capable of detecting accessory component and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910024246 CN101694638A (en) | 2009-10-12 | 2009-10-12 | Portable electronic device capable of detecting accessory component and method thereof |
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| CN101694638A true CN101694638A (en) | 2010-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200910024246 Pending CN101694638A (en) | 2009-10-12 | 2009-10-12 | Portable electronic device capable of detecting accessory component and method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991694A (en) * | 2015-06-10 | 2015-10-21 | 广东小天才科技有限公司 | Method and device for closing mobile terminal |
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2009
- 2009-10-12 CN CN 200910024246 patent/CN101694638A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991694A (en) * | 2015-06-10 | 2015-10-21 | 广东小天才科技有限公司 | Method and device for closing mobile terminal |
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Open date: 20100414 |