CN104978544A - Method and device for switching state of electronic equipment - Google Patents
Method and device for switching state of electronic equipment Download PDFInfo
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- CN104978544A CN104978544A CN201410132404.6A CN201410132404A CN104978544A CN 104978544 A CN104978544 A CN 104978544A CN 201410132404 A CN201410132404 A CN 201410132404A CN 104978544 A CN104978544 A CN 104978544A
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Abstract
The invention discloses a method and device for switching the state of electronic equipment, and belongs to the field of the electronic equipment. The method comprises the following steps: periodically detecting signal intensity between the electronic equipment and Bluetooth equipment associated with the electronic equipment; judging whether the change of the signal intensity meets a preset condition or not; and when the change of the signal intensity meets the preset condition, switching the state of the electronic equipment. Whether the signal intensity between the electronic equipment and Bluetooth equipment associated with the electronic equipment meets the preset condition corresponding to state switching of the electronic equipment is judged to switch the state of the electronic equipment. A complex process of the manual switching of the state of the electronic equipment by a user is reduced, and information security in the electronic equipment is improved.
Description
Technical field
The present invention relates to technical field of electronic equipment, particularly a kind of method and device switching state of electronic equipment.
Background technology
Along with the development of electronic device technology, the electronic equipments such as mobile phone, panel computer, PC have spread in the life of people.In the process using electronic equipment, can there is the situation leaving electronic equipment in user, in order to avoid the information leakage in electronic equipment, user can enter lock-out state by lock operation to make electronic equipment.
The lock operation that PC enters lock-out state is generally: user needs by completing lock operation by tri-buttons of ctrl, alt, del in lower keyboard simultaneously; And the lock operation of the electronic equipment such as mobile phone, panel computer generally needs the screen locking button pressed on electronic equipment by user to complete lock operation.
Inventor finds that prior art at least exists following problem:
The lock operation process that electronic equipment enters lock-out state is too loaded down with trivial details; And when user to forget because electronic equipment is left in accident conduct the locking operations time, the information in electronic equipment then can face the danger of leakage.
Summary of the invention
In order to solve the problem of prior art, embodiments provide a kind of method and the device that switch state of electronic equipment.Described technical scheme is as follows:
On the one hand, provide a kind of method switching state of electronic equipment, be applied to and be associated with in the electronic equipment of bluetooth equipment, described method comprises:
Signal intensity between the bluetooth equipment periodically detecting described electronic equipment and associate with described electronic equipment;
Judge whether the change of described signal intensity meets pre-conditioned;
When the change of described signal intensity meets pre-conditioned, switch the state of described electronic equipment.
Preferably, state periodically detect described electronic equipment and associate with described electronic equipment bluetooth equipment between signal intensity, comprising:
Hardware address according to the bluetooth equipment associated with described electronic equipment identifies, and determines bluetooth equipment to be detected;
Periodically detect the path loss values between described electronic equipment and described bluetooth equipment to be detected, and described path loss values is defined as signal intensity.
Preferably, described judge the change of described signal intensity whether meet pre-conditioned after, described method comprises:
When described signal intensity changes from high to low and reaches first threshold, then determine that described signal intensity meets pre-conditioned.
Preferably, the state of the described electronic equipment of described switching, comprising:
The state of described electronic equipment is switched to lock-out state by using state.
Preferably, described judge the change of described signal intensity whether meet pre-conditioned after, described method comprises:
When described signal intensity changes from low to high and reaches Second Threshold, then determine that described signal intensity meets pre-conditioned.
Preferably, the state of the described electronic equipment of described switching, comprising:
The state of described electronic equipment is switched to using state by lock-out state.
On the other hand, provide a kind of device switching state of electronic equipment, be applied to and be associated with in the electronic equipment of bluetooth equipment, described device comprises:
Detection module, for periodically detect described electronic equipment and associate with described electronic equipment bluetooth equipment between signal intensity;
Judge module, for judging whether the change of described signal intensity meets pre-conditioned;
Handover module, for when the change of described signal intensity meets pre-conditioned, switches the state of described electronic equipment.
Preferably, described detection module, comprising:
Determining unit, for identifying according to the hardware address of the bluetooth equipment associated with described electronic equipment, determines bluetooth equipment to be detected;
Detecting unit, for periodically detecting the path loss values between described electronic equipment and described bluetooth equipment to be detected, and is defined as signal intensity by described path loss values.
Preferably, described device also comprises:
First determination module, for when described signal intensity changes from high to low and reaches first threshold, then determines that described signal intensity meets pre-conditioned.
Preferably, described handover module specifically for:
The state of described electronic equipment is switched to lock-out state by using state.
Preferably, described device also comprises:
Second determination module, for when described signal intensity changes from low to high and reaches Second Threshold, then determines that described signal intensity meets pre-conditioned.
Preferably, described handover module specifically for:
The state of described electronic equipment is switched to using state by lock-out state.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
By judging electronic equipment and whether meeting corresponding pre-conditioned of the state that switches electronic equipment with the signal intensity between the bluetooth equipment that electronic equipment associates, carry out the state switching of electronic equipment.Reduce user's manual operation to switch the complicated processes of the state of electronic equipment, and improve the security of information in electronic equipment.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the method flow diagram of the switching state of electronic equipment that the embodiment of the present invention one provides;
Fig. 2 is the method flow diagram of the switching state of electronic equipment that the embodiment of the present invention two provides;
Fig. 3 is the method flow diagram of the switching state of electronic equipment that the embodiment of the present invention three provides;
Fig. 4 is the apparatus structure schematic diagram of the switching state of electronic equipment that the embodiment of the present invention four provides.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Embodiment one
Embodiments provide a kind of method switching state of electronic equipment, be applied to and be associated with in the electronic equipment of bluetooth equipment, see Fig. 1, method flow comprises:
101: the signal intensity periodically between detected electrons equipment and the bluetooth equipment that associates with electronic equipment;
102: judge whether the change of signal intensity meets pre-conditioned;
103: when the change of signal intensity meets pre-conditioned, switch the state of electronic equipment.
The embodiment of the present invention by judge electronic equipment and with whether corresponding pre-conditioned of the satisfied state switching electronic equipment of the signal intensity between the bluetooth equipment that electronic equipment associate, carry out the state switching of electronic equipment.Reduce user's manual operation to switch the complicated processes of the state of electronic equipment, and improve the security of information in electronic equipment.
Embodiment two
Embodiments provide a kind of method switching state of electronic equipment, be applied to and be associated with in the electronic equipment of bluetooth equipment, see Fig. 2.In the embodiment of the present invention, switch to lock-out state for electronic equipment by using state and be described.
Wherein, the method flow process comprises:
201: be associated between electronic equipment with bluetooth equipment.
Concrete, before the signal intensity between periodicity detected electrons equipment and the bluetooth equipment that associates with this electronic equipment, be associated between electronic equipment with bluetooth equipment in advance.Wherein, also need built-in in electronic equipment or be connected with the adapter of Bluetooth function, can be associated with between bluetooth equipment to make electronic equipment.Wherein, bluetooth equipment is carried with for user, for being caused the change of signal intensity by the distance change between electronic equipment and bluetooth equipment, as the trigger condition that electronic equipment switches.
Wherein, the process be associated can be the request that electronic equipment initiates to bluetooth equipment to be associated, and the identification code by presetting in coupling bluetooth equipment, when confirming to establish between electronic equipment with bluetooth equipment to associate after coupling.Further, can also initiate by bluetooth equipment the request that is associated to electronic equipment, and the identification code by presetting in the Bluetooth adapter of coupling electronic equipment, when confirming to establish between electronic equipment with bluetooth equipment to associate after coupling.
Wherein, owing to may there are other bluetooth equipments in current environment for use, therefore establish after associating between electronic equipment with bluetooth equipment, the hardware address mark of this bluetooth equipment then recorded by electronic equipment, in order to confirm this incidence relation.
202: the signal intensity periodically between detected electrons equipment and the bluetooth equipment that associates with electronic equipment.
Wherein, signal intensity is monitored by the link load service in the Bluetooth communication protocol between electronic equipment and bluetooth equipment.The time cycle of setting in being served by link load, periodically calculate the path loss values between electronic equipment and bluetooth equipment, this path loss values can be defined as the signal intensity between electronic equipment and bluetooth equipment.
Wherein, numerical value is larger then represents that signal intensity is higher, the close together namely between electronic equipment and bluetooth equipment; Otherwise then represent that signal intensity is lower, distant namely between electronic equipment and bluetooth equipment.
Further, the time cycle set in link load service for the setting given tacit consent in Bluetooth communication protocol, also can need according to actual conditions and carry out change setting.
Process in step 202 can further be completed by following steps 2021 and step 2022.
2021: the hardware address according to the bluetooth equipment associated with electronic equipment identifies, and determines bluetooth equipment to be detected;
2022: the path loss values periodically between detected electrons equipment and bluetooth equipment to be detected, and path loss values is defined as signal intensity.
Wherein, record the signal intensity detected in each cycle, for according to signal strength detection to change and judge whether to switch the state of electronic equipment.
203: judge whether the change of signal intensity meets pre-conditioned.
Wherein, in embodiments of the present invention, whether lock-out state switched to by using state to electronic equipment and judges, being therefore pre-conditionedly: change from high to low when signal intensity and reach first threshold.
Because the power of the distance between electronic equipment and bluetooth equipment and signal intensity is proportional, the distance between electronic equipment and bluetooth equipment is more and more nearer, then signal intensity can be uprised by low, is reacted in path loss values that then numerical value is more and more higher; Otherwise the distance between electronic equipment and bluetooth equipment is more and more far away, then signal intensity is by high step-down, be reacted in path loss values that then numerical value is more and more lower.
Sight when by using state whether judging of lock-out state switched to for electronic equipment as, distance between electronic equipment and bluetooth equipment is more and more far away, now for user carries bluetooth equipment away from electronic equipment, thus the signal intensity between the electronic equipment causing electronic equipment periodically to detect and bluetooth equipment is by high step-down.
The first threshold now set then represents a critical point, reaches this critical point and then determines to meet the pre-conditioned of switching electronic equipment.
204: when signal intensity changes from high to low and reaches first threshold, then determine that signal intensity meets pre-conditioned.
205: the state of electronic equipment is switched to lock-out state by using state.
The embodiment of the present invention by judge electronic equipment and with whether corresponding pre-conditioned of the satisfied state switching electronic equipment of the signal intensity between the bluetooth equipment that electronic equipment associate, carry out the state switching of electronic equipment.Reduce user's manual operation to switch the complicated processes of the state of electronic equipment, and improve the security of information in electronic equipment.
Embodiment three
Embodiments provide a kind of method switching state of electronic equipment, be applied to and be associated with in the electronic equipment of bluetooth equipment, see Fig. 3.In the embodiment of the present invention, switch to using state for electronic equipment by lock-out state and be described.
Wherein, the method flow process comprises:
301: be associated between electronic equipment with bluetooth equipment.
Concrete, before the signal intensity between periodicity detected electrons equipment and the bluetooth equipment that associates with this electronic equipment, be associated between electronic equipment with bluetooth equipment in advance.Wherein, also need built-in in electronic equipment or be connected with the adapter of Bluetooth function, can be associated with between bluetooth equipment to make electronic equipment.Wherein, bluetooth equipment is carried with for user, for being caused the change of signal intensity by the distance change between electronic equipment and bluetooth equipment, as the trigger condition that electronic equipment switches.
Wherein, the process be associated can be the request that electronic equipment initiates to bluetooth equipment to be associated, and the identification code by presetting in coupling bluetooth equipment, when confirming to establish between electronic equipment with bluetooth equipment to associate after coupling.Further, can also initiate by bluetooth equipment the request that is associated to electronic equipment, and the identification code by presetting in the Bluetooth adapter of coupling electronic equipment, when confirming to establish between electronic equipment with bluetooth equipment to associate after coupling.
Wherein, owing to may there are other bluetooth equipments in current environment for use, therefore establish after associating between electronic equipment with bluetooth equipment, the hardware address mark of this bluetooth equipment then recorded by electronic equipment, in order to confirm this incidence relation.
302: the signal intensity periodically between detected electrons equipment and the bluetooth equipment that associates with electronic equipment.
Wherein, signal intensity is monitored by the link load service in the Bluetooth communication protocol between electronic equipment and bluetooth equipment.The time cycle of setting in being served by link load, periodically calculate the path loss values between electronic equipment and bluetooth equipment, this path loss values can be defined as the signal intensity between electronic equipment and bluetooth equipment.
Wherein, numerical value is larger then represents that signal intensity is higher, the close together namely between electronic equipment and bluetooth equipment; Otherwise then represent that signal intensity is lower, distant namely between electronic equipment and bluetooth equipment.
Further, the time cycle set in link load service for the setting given tacit consent in Bluetooth communication protocol, also can need according to actual conditions and carry out change setting.
Process in step 302 can further be completed by following steps 3021 and step 3022.
3021: the hardware address according to the bluetooth equipment associated with electronic equipment identifies, and determines bluetooth equipment to be detected;
3022: the path loss values periodically between detected electrons equipment and bluetooth equipment to be detected, and path loss values is defined as signal intensity.
Wherein, record the signal intensity detected in each cycle, for according to signal strength detection to change and judge whether to switch the state of electronic equipment.
303: judge whether the change of signal intensity meets pre-conditioned.
Wherein, in embodiments of the present invention, whether lock-out state switched to by using state to electronic equipment and judges, being therefore pre-conditionedly: change from low to high when signal intensity and reach Second Threshold.
Because the power of the distance between electronic equipment and bluetooth equipment and signal intensity is proportional, the distance between electronic equipment and bluetooth equipment is more and more nearer, then signal intensity can be uprised by low, is reacted in path loss values that then numerical value is more and more higher; Otherwise the distance between electronic equipment and bluetooth equipment is more and more far away, then signal intensity is by high step-down, be reacted in path loss values that then numerical value is more and more lower.
Sight when by lock-out state whether judging of using state switched to for electronic equipment as, distance between electronic equipment and bluetooth equipment is more and more nearer, now for user carries bluetooth equipment close to electronic equipment, thus the signal intensity between the electronic equipment causing electronic equipment periodically to detect and bluetooth equipment is uprised by low.
The Second Threshold now set then represents a critical point, reaches this critical point and then determines to meet the pre-conditioned of switching electronic equipment.
304: when signal intensity changes from low to high and reaches Second Threshold, then determine that signal intensity meets pre-conditioned.
305: the state of electronic equipment is switched to using state by lock-out state.
The embodiment of the present invention by judge electronic equipment and with whether corresponding pre-conditioned of the satisfied state switching electronic equipment of the signal intensity between the bluetooth equipment that electronic equipment associate, carry out the state switching of electronic equipment.Reduce user's manual operation to switch the complicated processes of the state of electronic equipment, and improve the security of information in electronic equipment.
Embodiment four
Embodiments provide a kind of device switching state of electronic equipment, be applied to and be associated with in the electronic equipment of bluetooth equipment, see Fig. 4.
Wherein, this device comprises:
Detection module 401, for the signal intensity between periodicity detected electrons equipment and the bluetooth equipment that associates with electronic equipment;
Judge module 402, for judging whether the change of signal intensity meets pre-conditioned;
Handover module 403, for when the change of signal intensity meets pre-conditioned, switches the state of electronic equipment.
Wherein, detection module 401, comprising:
Determining unit, for identifying according to the hardware address of the bluetooth equipment associated with electronic equipment, determines bluetooth equipment to be detected;
Detecting unit, for the path loss values between periodicity detected electrons equipment and bluetooth equipment to be detected, and is defined as signal intensity by path loss values.
Wherein, device also comprises:
First determination module 404, for when signal intensity changes from high to low and reaches first threshold, then determines that signal intensity meets pre-conditioned.
Accordingly, handover module 403 specifically for:
The state of electronic equipment is switched to lock-out state by using state.
Wherein, device also comprises:
Second determination module 405, for when signal intensity changes from low to high and reaches Second Threshold, then determines that signal intensity meets pre-conditioned.
Accordingly, handover module 403 specifically for:
The state of electronic equipment is switched to using state by lock-out state.
The embodiment of the present invention by judge electronic equipment and with whether corresponding pre-conditioned of the satisfied state switching electronic equipment of the signal intensity between the bluetooth equipment that electronic equipment associate, carry out the state switching of electronic equipment.Reduce user's manual operation to switch the complicated processes of the state of electronic equipment, and improve the security of information in electronic equipment.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be ROM (read-only memory), disk or CD etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. switch a method for state of electronic equipment, be applied to and be associated with in the electronic equipment of bluetooth equipment, it is characterized in that, described method comprises:
Signal intensity between the bluetooth equipment periodically detecting described electronic equipment and associate with described electronic equipment;
Judge whether the change of described signal intensity meets pre-conditioned;
When the change of described signal intensity meets pre-conditioned, switch the state of described electronic equipment.
2. method according to claim 1, is characterized in that, described periodicity detects described electronic equipment and signal intensity between the bluetooth equipment that associates with described electronic equipment, comprising:
Hardware address according to the bluetooth equipment associated with described electronic equipment identifies, and determines bluetooth equipment to be detected;
Periodically detect the path loss values between described electronic equipment and described bluetooth equipment to be detected, and described path loss values is defined as signal intensity.
3. method according to claim 1, is characterized in that, described judge the change of described signal intensity whether meet pre-conditioned after, described method comprises:
When described signal intensity changes from high to low and reaches first threshold, then determine that described signal intensity meets pre-conditioned.
4. method according to claim 3, is characterized in that, the state of the described electronic equipment of described switching, comprising:
The state of described electronic equipment is switched to lock-out state by using state.
5. method according to claim 1, is characterized in that, described judge the change of described signal intensity whether meet pre-conditioned after, described method comprises:
When described signal intensity changes from low to high and reaches Second Threshold, then determine that described signal intensity meets pre-conditioned.
6. method according to claim 5, is characterized in that, the state of the described electronic equipment of described switching, comprising:
The state of described electronic equipment is switched to using state by lock-out state.
7. switch a device for state of electronic equipment, be applied to and be associated with in the electronic equipment of bluetooth equipment, it is characterized in that, described device comprises:
Detection module, for periodically detect described electronic equipment and associate with described electronic equipment bluetooth equipment between signal intensity;
Judge module, for judging whether the change of described signal intensity meets pre-conditioned;
Handover module, for when the change of described signal intensity meets pre-conditioned, switches the state of described electronic equipment.
8. device according to claim 7, is characterized in that, described detection module, comprising:
Determining unit, for identifying according to the hardware address of the bluetooth equipment associated with described electronic equipment, determines bluetooth equipment to be detected;
Detecting unit, for periodically detecting the path loss values between described electronic equipment and described bluetooth equipment to be detected, and is defined as signal intensity by described path loss values.
9. device according to claim 7, is characterized in that, described device also comprises:
First determination module, for when described signal intensity changes from high to low and reaches first threshold, then determines that described signal intensity meets pre-conditioned.
10. device according to claim 9, is characterized in that, described handover module specifically for:
The state of described electronic equipment is switched to lock-out state by using state.
11. devices according to claim 7, is characterized in that, described device also comprises:
Second determination module, for when described signal intensity changes from low to high and reaches Second Threshold, then determines that described signal intensity meets pre-conditioned.
12. devices according to claim 11, is characterized in that, described handover module specifically for:
The state of described electronic equipment is switched to using state by lock-out state.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410132404.6A CN104978544A (en) | 2014-04-02 | 2014-04-02 | Method and device for switching state of electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410132404.6A CN104978544A (en) | 2014-04-02 | 2014-04-02 | Method and device for switching state of electronic equipment |
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| CN104978544A true CN104978544A (en) | 2015-10-14 |
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| CN201410132404.6A Pending CN104978544A (en) | 2014-04-02 | 2014-04-02 | Method and device for switching state of electronic equipment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021156A (en) * | 2018-01-10 | 2019-07-16 | 金宝电子工业股份有限公司 | Remote control system and remote control method |
| CN110890905A (en) * | 2019-11-22 | 2020-03-17 | 三星电子（中国）研发中心 | Method for controlling audio output and electronic device using the same |
| CN111695104A (en) * | 2020-06-05 | 2020-09-22 | 北京百瑞互联技术有限公司 | System and method for automatically locking and unlocking computer screen |
| CN111769893A (en) * | 2020-06-23 | 2020-10-13 | 联想(北京)有限公司 | Signal processing method and device |
| CN113556739A (en) * | 2020-04-01 | 2021-10-26 | 中国长城科技集团股份有限公司 | Computer system unlocking/locking control method and device based on Bluetooth |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101661541A (en) * | 2009-09-11 | 2010-03-03 | 深圳顶海电子有限公司 | Method and system for locking I/O interfaces of computer |
| CN201828919U (en) * | 2010-05-14 | 2011-05-11 | 康佳集团股份有限公司 | Remote control lock using mobile phone blue tooth |
| CN102799802A (en) * | 2011-10-25 | 2012-11-28 | 王琦凡 | Computer security protection method and system based on Bluetooth |
| CN103378876A (en) * | 2012-04-16 | 2013-10-30 | 上海博路信息技术有限公司 | Bluetooth-based terminal unlocking method |
-
2014
- 2014-04-02 CN CN201410132404.6A patent/CN104978544A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101661541A (en) * | 2009-09-11 | 2010-03-03 | 深圳顶海电子有限公司 | Method and system for locking I/O interfaces of computer |
| CN201828919U (en) * | 2010-05-14 | 2011-05-11 | 康佳集团股份有限公司 | Remote control lock using mobile phone blue tooth |
| CN102799802A (en) * | 2011-10-25 | 2012-11-28 | 王琦凡 | Computer security protection method and system based on Bluetooth |
| CN103378876A (en) * | 2012-04-16 | 2013-10-30 | 上海博路信息技术有限公司 | Bluetooth-based terminal unlocking method |
Non-Patent Citations (2)
| Title |
|---|
| 覃明揆: "《2006数码大家庭》", 28 February 2006 * |
| 赵军辉: "《移动定位与跟踪》", 31 December 2013 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021156A (en) * | 2018-01-10 | 2019-07-16 | 金宝电子工业股份有限公司 | Remote control system and remote control method |
| US10705518B2 (en) | 2018-01-10 | 2020-07-07 | Kinpo Electronics, Inc. | Remote control system and remote control method |
| CN110890905A (en) * | 2019-11-22 | 2020-03-17 | 三星电子（中国）研发中心 | Method for controlling audio output and electronic device using the same |
| CN113556739A (en) * | 2020-04-01 | 2021-10-26 | 中国长城科技集团股份有限公司 | Computer system unlocking/locking control method and device based on Bluetooth |
| CN113556739B (en) * | 2020-04-01 | 2024-03-22 | 中国长城科技集团股份有限公司 | Bluetooth-based computer system unlocking/locking control method and device |
| CN111695104A (en) * | 2020-06-05 | 2020-09-22 | 北京百瑞互联技术有限公司 | System and method for automatically locking and unlocking computer screen |
| CN111769893A (en) * | 2020-06-23 | 2020-10-13 | 联想(北京)有限公司 | Signal processing method and device |
| CN111769893B (en) * | 2020-06-23 | 2022-03-25 | 联想(北京)有限公司 | Signal processing method and device |
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Application publication date: 20151014 |
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