TWI599917B - Computer input apparatus and method thereof - Google Patents

Description

Computer input device and input method thereof

The present invention relates to an input device, and more particularly to a computer input device and an input method thereof.

The execution of programs in existing computer hosts is generally performed by a user through a computer input device. However, with the popularity of mobile devices, the content displayed on the mobile device may be related to the program in the host computer. If the user is operating the computer at this time, the user cannot immediately detect the latest display content on the mobile device, which may result in the failure to respond to the display message of the mobile device through the host computer, and the processing time is missed.

Embodiments of the present invention provide a computer input device and an input method thereof, which can cause execution of a computer host to be related to display content of a mobile device.

Embodiments of the present invention provide a computer input device, which is adapted to perform a corresponding startup event to a computer host according to an indication of a mobile device. The computer input device includes a mouse board and an input device. The mouse board has a transmission unit and an indication unit. When the transmission unit receives the indication signal provided by the mobile device, the indication unit outputs a sensory signal that can be recognized by the person. The input device has an unifying portion, and when the input device receives the actuation signal associated with the indication signal, the actuation portion outputs an activation signal to the computer host, whereby the computer host can execute the startup event according to the activation signal.

Embodiments of the present invention provide an input method of a computer input device, and the computer input device is adapted to perform a corresponding startup event to a computer host according to an instruction of the mobile device, where the computer input device includes a mouseboard and an input device. The input method includes: when the mouse board receives the indication signal provided by the mobile device, the indication portion of the mouse board outputs a sensory signal recognizable by the person; and when the input device receives the actuation signal associated with the indication signal, input The actuation portion of the device outputs a start signal to the host computer for the host computer to perform a startup event based on the activation signal.

Embodiments of the present invention provide an input method of a computer input device, and the computer input device is adapted to perform a corresponding startup event to the mobile device according to the indication of the mobile device, and the computer input device includes a mouseboard and an input device. The input method includes: when the mouse board receives the indication signal provided by the mobile device, the indication portion of the mouse board outputs a sensory signal recognizable by the person; and when the input device receives the actuation signal associated with the indication signal, the input device The actuation unit outputs an activation signal to the mobile device for the mobile device to perform a startup event based on the activation signal.

In summary, the computer input device and the input method thereof can be provided when the content displayed by the mobile device meets a specific keyword, and the computer input device can receive the reminder of the related signal output by the mobile device. Moreover, the computer input device can present a reminder mode that draws the user's attention, so that the user of the computer input device can further perform a preset startup event on the computer host by operating the computer input device. Thereby, the present invention can cause the computer host to perform related startup events to be associated with external messages, making the execution of the startup events more convenient and instant.

The detailed description of the present invention and the accompanying drawings are to be understood by the claims The scope is subject to any restrictions.

1, 1a, 1b, 1c‧‧‧ computer input system

10‧‧‧Mobile devices

12, 12a, 12b, 12c‧‧‧ computer input devices

121‧‧‧ Input device

121a‧‧‧Wireless mouse

1211‧‧‧Acoustic Department

123, 123a‧‧‧ mouse board

1231‧‧Transportation Department

1233‧‧‧Processing Department

1235‧‧ Directions Department

12351‧‧‧Lighting block

14‧‧‧Computer host

S1‧‧‧ indication signal

S2‧‧‧ actuation signal

S3‧‧‧ start signal

S201‧‧‧ trigger

S203‧‧‧ Output indication signal

S205‧‧‧ Output actuation signal

S207‧‧‧ Output sensory signals

S209‧‧‧Output start signal

S211‧‧‧ execution start event

S301‧‧‧ trigger

S303‧‧‧ Output indication signal

S305, S307‧‧‧ output actuation signal

S309‧‧‧ Output sensory signals

S311‧‧‧Output start signal

S313‧‧‧ Implementation start event

S401‧‧‧ trigger

S403‧‧‧ Output indication signal

S405‧‧‧ Output actuation signal

S407‧‧‧ Output indication signal

S409‧‧‧ Output sensory signals

S411‧‧‧Output start signal

S413‧‧‧ execution start event

FIG. 1 is a schematic diagram of a computer input system according to an embodiment of the present invention.

2A is a functional block diagram of a computer input system according to an embodiment of the present invention.

FIG. 2B is a schematic diagram of a mouse board according to an embodiment of the invention.

2C is a control flow diagram of the computer input system provided in accordance with FIG. 2A in accordance with an embodiment of the present invention.

FIG. 3A is a block diagram of a computer input system according to an embodiment of the present invention.

FIG. 3B is a control flow diagram of the computer input system provided in accordance with FIG. 3A in accordance with an embodiment of the present invention. FIG.

4A is a functional block diagram of a computer input system according to an embodiment of the present invention.

4B is a control flow diagram of the computer input system provided in accordance with the embodiment of the present invention in accordance with FIG. 4A.

Embodiments of the present invention provide a computer input system. The computer input system includes, for example, a mobile device, a computer input device, and a computer host. Specifically, when the display content of the mobile device meets certain conditions, the mobile device can actively output a signal to notify the computer input device, so that the computer input device can present a reminding manner that draws the user's attention, thereby enabling the user to operate the computer. Enter the device to perform a pre-set startup event on the host computer. Accordingly, the computer input device provided by the present invention can cause the startup event execution timing of the computer host to be associated with a specific display content on the mobile device, so that when the user operates the computer, even if the mobile device is next to the mobile device, the related device cannot be immediately seen. When the message is displayed, the user can know the message that needs attention through the computer input device operated by the user, and can immediately start the computer host to respond to the message on the mobile device.

[Embodiment of Computer Input System]

Please refer to FIG. 1. FIG. 1 is a schematic diagram of a computer input system according to an embodiment of the present invention. The computer input system 1 of the present embodiment may include a mobile device 10, a computer input device 12, and a computer host 14. Wherein the computer input device 12 is here an input device 121 And the mouse board 123 is exemplified. In an embodiment, the computer input device 12 can receive the indication signal S1 and the actuation signal S2 output by the mobile device 10, and the computer input device 12 can also output the activation signal S3 to the computer host 14.

Further, when the display content of the mobile device 10 conforms to the preset keyword, the mobile device 10 outputs the indication signal S1 and the actuation signal S2 to the computer input device 12. The computer input device 12 receives the indication signal, for example, can present a sensory signal on the mouse board 123 that can attract people's attention. The sensory signal is, for example, a variety of combinations of light signals, panel display signals, or sound signals, but the invention is not limited thereto. When the computer input device 12 receives the brake signal S2, for example, the input device 121 can output the start signal S3 to the computer host 14 according to the operation of the person. The input device 121 can be, for example, a mouse or a keyboard, and for convenience of explanation, the following description is exemplified by a wireless mouse. Upon receiving the activation signal S3, the host computer 14 can initiate execution of the corresponding startup event associated with the keyword displayed on the mobile device 10. For example, the startup event executed by the host computer 14 is, for example, execution of a specific application or game program.

It should be noted that, in an actual use situation, the display content of the mobile device 10 conforms to the preset keyword, which means that the mobile device 10 executes the display content of the community application to meet the preset keyword. The above social applications are, for example, Facebook, Twitter, Plurk or Weibo. The mobile device 10 can be, for example, a mobile phone, a tablet or a laptop.

[Another embodiment of a computer input system]

Referring to FIG. 2A, FIG. 2A is a functional block diagram of a computer input system according to an embodiment of the present invention. The computer input system 1a of this embodiment may include a mobile device 10, a computer input device 12a, and a computer host 14. The computer input device 12a is exemplified here by a wireless mouse 121a and a mouse pad 123a. The wireless mouse 121a includes a braking portion 1211 that can turn on the execution function of the actuation portion 1211 when the wireless mouse 121a receives the braking signal. Of course, no mouse also includes other related The circuits, such as processing circuits, wireless circuits, and displacement detecting circuits, are well known to those of ordinary skill in the art, and only the actuators 1211 associated with the present invention are described herein. Further, when the function of the actuation portion 1211 is turned on, the actuation portion 121 can provide a user operation to enable the wireless mouse 121a to output the activation signal S3 to the computer host 14. In an embodiment, the actuation portion 1211 is a button circuit, and the button circuit outputs the activation signal S3 to the computer host 14 when the wireless mouse 121a receives the actuation signal S2 and receives the user's pressing of the button circuit. In another embodiment, the actuation portion 1211 can also be a sensing circuit, and the sensing circuit outputs the sensory signal outputted by the mouse 121a when the wireless mouse 121a receives the actuation signal S2. The start signal S3 is sent to the host computer 14. The sensing circuit can be, for example, a barcode scanner or a light sensor, but the invention is not limited thereto.

The mouse plate 123a may include a transmission portion 1231, a processing portion 1233, and an indication portion 1235. The processing portion 1233 is coupled to the transmission portion 1231 and the indication portion 1235. The transmission unit 1231 provides the mouse board 123a to wirelessly transmit or wirelessly receive related signals to the outside. The processing unit 1233 can present the sensory signal when the transmission unit 1231 receives the instruction signal S1. Specifically, the transmission unit 1231 may be, for example, a wireless circuit, and the wireless circuit may be a Bluetooth circuit or a wireless RF path. The processing unit 1233 may be a processor or a controller having arithmetic processing capabilities. The indicating portion 1235 may be various combinations of the light emitting circuit, the panel display circuit, and the sound output circuit, that is, the sensory signal may be a light signal provided by the light emitting circuit, a display signal provided by the panel display circuit, or a sound signal provided by the sound output circuit.

For example, FIG. 2B is a schematic diagram of a mouse board. The indication portion 1235 of the mouse board 123a is a light-emitting circuit. The light-emitting circuit includes a plurality of light-emitting blocks 12351, and each of the light-emitting blocks 12351 can emit light of different colors. . In actual use, the mobile device 10 can correspondingly issue an indication signal and an actuation signal according to keywords corresponding to different content. For example, when the mobile device 10 displays that the content matches the first keyword in the keyword, the indication signal output by the mobile device 10 is the first indication signal and the output actuation signal is the first actuation signal. The mouse board 123a can be based on the first indication letter The first light-emitting block in the plurality of light-emitting blocks 12351 is controlled to emit light of a specific color in a constant light or blinking manner. When the actuation portion 1211 of the wireless mouse 121a is a button circuit, the wireless mouse 121a can control the input of the specific first button or the specific first combination button in the button circuit according to the received first actuation signal. Pressing to output a first start signal to the computer host 14. When the actuating portion 1211 of the wireless mouse 121a is a light sensor, the wireless mouse 121a can control the light sensor to activate the light sensing function according to the received first actuation signal, and the light sensor of the wireless mouse 121a. When the light emitted by the first light-emitting block of the mouse board 123a is sensed, the wireless mouse 121a outputs a corresponding first start signal to the computer host 14. When the computer host 14 receives the first start signal, the corresponding first start event can be automatically executed.

By the same token, when the mobile device 10 displays the content matches the second keyword in the keyword. When the mobile device 10 outputs the second indication signal and the second actuation signal, the second illumination block of the mouse pad 123a can emit light. The button circuit of the wireless mouse 121a can output a second activation signal to the computer host 14 according to the operation, or the wireless mouse 121a can sense the light of the second light-emitting block of the mouse board 123a and output the second light in the light sensor thereof. Start signal. Finally, when the computer host 14 receives the second activation signal, the corresponding second startup event can be automatically executed. Therefore, when the mobile device 10 displays the third keyword whose content matches the keyword, it may be deduced according to the foregoing processing manner, and details are not described herein.

It is also worth noting that when the wireless mouse 121a does not receive any of the actuation signals S2, the braking portion 1211 will inhibit the wireless mouse 121a from outputting the activation signal S3. Furthermore, if the braking portion 1211 is a button circuit, and when the wireless mouse 121a does not receive the braking signal S2, the button circuit can still perform functions other than suppressing the wireless mouse output enable signal without being affected.

Referring next to FIG. 2A with reference to FIG. 2C, FIG. 2C is a control flow diagram of the computer input system provided in accordance with FIG. 2A in accordance with an embodiment of the present invention. The input method of the computer input device in this embodiment is to perform a corresponding startup event on the host computer 14 according to the instruction of the mobile device 10, and can be exemplified by FIG. 2A and FIG. 2C, but the present invention does not limit. The process shown in Figure 2C can be performed, for example, in conjunction with the architecture provided in Figure 2A. The following steps.

In step S201, it is determined whether the mobile device 10 is triggered. In an embodiment, a related program may be installed in the mobile device 10 to detect whether the content displayed by the mobile device 10 includes a preset keyword, and the content displayed by the mobile device 10 is detected to include a preset keyword. At this time, the mobile device 10 will be triggered by the above program to initiate subsequent operations.

When the mobile device 10 meets the trigger condition, the mobile device 10 outputs the indication signal S1 to the mouse pad 123a as shown in step S203, and outputs the actuation signal S2 to the wireless mouse 121a as shown in step S205.

When the mouse board 123a receives the instruction signal S1, the indication portion 1235 of the mouse board 123a outputs a sensory signal as shown in step S207.

When the wireless mouse 121a receives the actuation signal S2, the function of the actuation portion 1211 of the wireless mouse 121a is turned on, and the user can obtain the sensory signal presented by the indication portion 1235 on the mouse board 123a. It is known that the function of the actuating portion 1211 of the wireless mouse 121a has been turned on. Therefore, when the wireless mouse 121a receives the user's operation on the actuation portion 1211, the activation signal S3 can be output to the computer host 14 as in step S209.

When the host computer 14 receives the activation signal S3, the startup event can be executed as in step S211, so that the computer host 14 can make a corresponding immediate response according to the keyword-compliant content displayed by the mobile device 10.

[Another embodiment of a computer input system]

Please refer to FIG. 3A. FIG. 3A is a functional block diagram of a computer input system according to an embodiment of the present invention. The computer input system 1b of this embodiment may include a mobile device 10, a computer input device 12b, and a computer host 14. The difference between the computer input system 1b shown in FIG. 3A and the computer input system 1a shown in FIG. 2A is that the instruction signal S1 and the actuation signal S2 outputted by the mobile device 10 are handled differently, and only for differences. For the description, the rest can be referred to the description of the foregoing embodiment.

The computer input device 12b shown in FIG. 3A receives the action through the mouse board 123a. The indication signal S1 and the actuation signal S2 output by the device 10 are output to the wireless mouse 121a by the mouse plate 123a.

Referring next to FIG. 3A with reference to FIG. 3B, FIG. 3B is a control flow diagram of the computer input system provided in accordance with FIG. 3A in accordance with an embodiment of the present invention. The input method of the computer input device in this embodiment is to perform a corresponding startup event on the computer host according to the instruction of the mobile device 10, and can be exemplified by FIG. 3A and FIG. 3B, but the invention is not limited thereto. . The process illustrated in Figure 3B can perform the following steps, for example, in conjunction with the architecture provided in Figure 3A.

In step S301, it is determined whether the mobile device 10 is triggered. In an embodiment, a related program is installed in the mobile device 10 to detect whether the content displayed by the mobile device includes a preset keyword, and when the content displayed by the mobile device is detected to include a preset keyword, the action is performed. Device 10 will be triggered by the above program to initiate subsequent operations.

When the mobile device 10 meets the trigger condition, the mobile device 10 outputs the indication signal S1 to the mouse pad 123a as shown in step S303, and outputs the actuation signal S2 to the mouse pad 123a as shown in step S305.

When the mouse board 123a receives the indication signal S1 and the actuation signal S2, the mouse board 123a outputs the actuation signal S2 to the wireless mouse 121a as shown in step S307, and the indication portion 1235 of the mouse board 123a as shown in step S309. The sensory signal is output.

When the wireless mouse 121a receives the actuation signal S2, the function of the actuation portion 1211 of the wireless mouse 121a is turned on, and the user can obtain the sensory signal presented by the indication portion 1235 on the mouse board 123a. It is known that the function of the actuating portion 1211 of the wireless mouse 121a has been turned on. Therefore, when the wireless mouse 121a receives the user's operation on the actuation portion 1211, the activation signal S3 can be output to the computer host 14 as in step S311.

When the host computer 14 receives the activation signal S3, the startup event can be executed as in step S313, so that the computer host 14 can make a corresponding immediate response according to the keyword-compliant content displayed by the mobile device 10.

[Another embodiment of computer input system]

Please refer to FIG. 4A. FIG. 4A is a functional block diagram of a computer input system according to an embodiment of the present invention. The computer input system 1c of this embodiment may include a mobile device 10, a computer input device 12c, and a computer host 14. The computer input system 1c shown in FIG. 4A differs from the computer input system 1a shown in FIG. 2A in that the indication signal S1 and the actuation signal S2 outputted by the mobile device 10 are handled differently, and only for differences. For the description, the rest can be referred to the description of the foregoing embodiment.

The computer input device 12c shown in FIG. 4A receives the indication signal S1 and the actuation signal S2 outputted by the mobile device 10 via the wireless mouse 121a, and outputs the indication signal S1 to the mouse pad 123a by the wireless mouse 121a.

4B, FIG. 4B is a control flow chart of the computer input system according to the embodiment of the present invention according to FIG. 4A. The input method of the computer input device in this embodiment is to perform a corresponding startup event on the computer host according to the instruction of the mobile device, and can be exemplified by FIG. 4A and FIG. 4B, but the invention is not limited thereto. The process illustrated in Figure 4B can perform the following steps, for example, in conjunction with the architecture provided in Figure 4A.

In step S401, it is determined whether the mobile device 10 is triggered. In an embodiment, the mobile device 10 installs a related program to detect whether the content displayed by the mobile device 10 includes a preset keyword, and when detecting that the content displayed by the mobile device 10 includes a preset keyword, The mobile device 10 will be triggered by the above program to initiate subsequent operations.

When the mobile device 10 meets the trigger condition, the mobile device 10 outputs the indication signal S1 to the wireless mouse 121a as shown in step S403, and outputs the actuation signal S2 to the wireless mouse 121a as shown in step S405.

When the wireless mouse 121a receives the indication signal S1 and the actuation signal S2, the wireless mouse 121a outputs the indication signal S1 to the mouse board 123a as shown in step S407.

When the mouse board 123a receives the instruction signal S1, the indication portion 1235 of the mouse board 123a outputs the sensory signal as shown in step S409.

When the wireless mouse 121a receives the actuation signal S2, the wireless mouse 121a at this time The function of the actuating portion 1211 is turned on, and the user can know that the function of the actuating portion 1211 of the wireless mouse 121a has been turned on by the sensory signals presented by the indicating portion 1235 on the mouse pad 123a. Therefore, when the wireless mouse 121a receives the user's operation on the actuation portion 1211, the activation signal S3 can be output to the computer host 14 as in step S411.

When the host computer 14 receives the activation signal S3, the startup event can be executed as in step S413, so that the computer host 14 can make a corresponding immediate response according to the keyword-compliant content displayed by the mobile device 10.

In addition, it is worth noting that, in the above embodiment, when the computer input device has output a startup signal to the computer host or the computer host has started the startup event, the computer input device or the computer host can return the report signal to the mobile device. . Therefore, the mobile device can know that the computer input device or the computer host has reacted. And the mobile device can further output a stop signal to the computer input device, so that the actuation portion of the input device stops outputting the activation signal and the indication portion of the mouse plate stops outputting the sensory signal.

In addition, the activation signal S3 in the above embodiment can be outputted to the computer main body by the input device. In an embodiment, the activation signal S3 may also be output by the input device to the mobile device. When the mobile device receives the activation signal S3, the mobile device can initiate execution of the corresponding startup event associated with the keyword displayed on the mobile device 10. For example, the startup event performed by the mobile device 10 is, for example, execution of a specific application or game program.

[Effect of the embodiment]

In summary, in the computer input system provided by the embodiment of the present invention, when the content displayed by the mobile device matches the keyword, the computer input device can receive the reminder of the relevant signal output by the mobile device, and the computer input device can be presented. The reminder mode that the user pays attention to, so that the user of the computer input device can further perform a preset startup event on the computer host by operating the computer input device. Therefore, the present invention can cause the host computer to perform related startup events to be related to external information. Correlation makes the execution of the launch event more convenient and instant.

The above description is only an embodiment of the present invention, and is not intended to limit the scope of the invention.

1‧‧‧Computer input system

10‧‧‧Mobile devices

12‧‧‧Computer input devices

121‧‧‧ Input device

123‧‧‧mouse board

14‧‧‧Computer host

S1‧‧‧ indication signal

S2‧‧‧ actuation signal

S3‧‧‧ start signal

Claims (20)

A computer input device, configured to perform a corresponding activation event on a computer host according to an indication of a mobile device, comprising: a mouseboard having a transmission portion and an indication portion, wherein the transmission portion receives the When the indication signal is provided by the mobile device, the indication unit outputs a sensory signal that is recognizable by a person; and an input device has an unanimated moving portion, the input device is configured to be associated with the indication signal and used to activate the actuation When the instruction unit outputs the sensory signal, the actuation unit outputs an activation signal to the computer host according to the operation, so that the computer host executes the startup event according to the activation signal; The mobile device outputs the indication signal when the trigger condition is met, and the trigger condition is to determine whether the content displayed by the mobile device includes a preset keyword. The computer input device of claim 1, wherein the mouseboard further comprises a processing unit, the processing unit is coupled to the transmitting portion and the indicating portion, wherein the transmitting portion is a wireless circuit, and the indicating portion is a light emitting circuit and a panel display circuit. And at least one of the sound output circuit, the processing unit receiving the indication signal at the transmission unit, and controlling the indication unit to output the sensory signal. The computer input device of claim 1, wherein the actuating portion is a button circuit, and the button circuit outputs the start signal to the computer host when receiving an operation of pressing the button circuit by the user. The computer input device of claim 2, wherein the actuating portion is a sensing circuit, and the sensing circuit senses the sensory signal output by the indicating portion to output the activation signal to the computer host. The computer input device of claim 4, wherein the sensing circuit is a barcode scanner or a light sensor. The computer input device of claim 1, wherein the mobile device outputs the indication signal to the mouse board and outputs the actuation signal to the input when the trigger condition is met Device. The computer input device of claim 1, wherein the mobile device outputs the indication signal to the mouse board when the trigger condition is met, and the mouse board outputs the actuation signal to the input device. The computer input device of claim 1, wherein the mobile device outputs the indication signal and the actuation signal to the input device when the trigger condition is met, and the input device outputs the indication signal to the mouseboard. The computer input device of claim 1, wherein the startup event is to start an application or a game program by the host computer, and the content displayed by the mobile device is a display content of the community application executed by the mobile device. The computer input device of claim 1, wherein the input device is a keyboard or a mouse. An input method of a computer input device, wherein the computer input device is adapted to perform a corresponding activation event on a computer host according to an indication of a mobile device, the computer input device comprising a mouseboard and an input device, and the method comprises When the mouse board receives an indication signal provided by the mobile device, an indication portion of the mouse board outputs a sensory signal recognizable by a person; and the input device receives the indication signal associated with the indication signal and is used for When the coincidence signal of the moving portion of the input device is turned on, after the sensing portion outputs the sensory signal, the actuating portion outputs an activation signal to the computer host according to the operation, so that the computer host executes the signal according to the activation signal. a startup event; wherein the mobile device outputs the indication signal when the trigger condition is met, the trigger condition is determining whether the content displayed by the mobile device includes a preset keyword. The input method of claim 11, wherein the sensory signal is at least one of a sound signal, a light emitting signal, and a color signal. The input method of claim 11, wherein the indication portion is at least one of a light emitting circuit, a panel display circuit, and a sound output circuit. The input method of claim 11, wherein the actuating portion is a button circuit, and the button circuit outputs the start letter when receiving an operation of pressing the button circuit by the user. The number is given to the host computer. The input method of claim 14, wherein the actuating portion is a sensing circuit, and the sensing circuit senses the sensory signal output by the indicating portion to output the activation signal to the computer host. The input method of claim 11, wherein the mobile device outputs the indication signal to the mouse board and outputs the actuation signal to the input device when the trigger condition is met. The input method of claim 11, wherein the mobile device outputs the indication signal to the mouse board when the trigger condition is met, and the mouse board outputs the actuation signal to the input device. The input method of claim 11, wherein the mobile device outputs the indication signal and the actuation signal to the input device when the trigger condition is met, and the input device outputs the indication signal to the mouseboard. The input method of claim 11, wherein the startup event is to start an application or a game program by the host computer, and the content displayed by the mobile device is a display content of the community application executed by the mobile device. An input method of a computer input device, the computer input device being adapted to perform a corresponding activation event on the mobile device according to an indication of a mobile device, the computer input device comprising a mouseboard and an input device, and the method comprises When the mouse board receives an indication signal provided by the mobile device, an indication portion of the mouse board outputs a sensory signal recognizable by a person; and the input device receives the indication signal associated with the indication signal and is used for When the coincidence signal of the moving portion of the input device is turned on, after the sensing portion outputs the sensory signal, the matching portion of the input device outputs an activation signal to the mobile device for the mobile device to perform according to the activation signal. The activation event is outputted by the mobile device when the triggering condition is met, and the triggering condition is to determine whether the content displayed by the mobile device includes a preset keyword.