JP5323226B1 - Intelligent wall switch module - Google Patents

Abstract

To provide an intelligent wall switch module capable of selecting by touch control and turning on / off a plurality of electric appliances by a mechanical system with a single switch module.
A switching member installed on a wall surface, a control unit installed in the switching member and electrically connected to an electric appliance, a display installed on the switching member, and a control unit installed on the display surface. Including a touch panel electrically connected to the unit, the control unit displays a plurality of identification images for identification of the electric appliance or the installation space of the electric appliance by a display, and a person touches the touch panel with a hand and slides the hand to control After switching the identification image displayed on the display by the unit to one of them, the switching member is switched to turn on or off the electrical appliance of the identification image displayed on the display. The system can be turned on and off to increase durability and extend the service life.
[Selection] Figure 1

Description

  The present invention relates to an intelligent wall switch module, and in particular, it is possible to make a selection by touch control using a single mechanical switching member, and to switch on / off a plurality of electrical switch modules in a mechanical manner, In particular, the present invention relates to an intelligent wall switch module characterized by a control unit, a display and a touch panel of the switch module.

  Common wall switches are fitted on indoor and outdoor walls, and are used for distribution of indoor and outdoor lamps. Generally, several wall outlets and buttons are installed on wall switches. The button alone adopts a mechanical operation and can be used to switch on / off the electric light. The outlet alone plugs in an external electric fan, television, radio, computer or other household appliances, and supplies power. It can be sent from a single outlet to a plug and transmitted to the aforementioned home appliance.

  The conventional wall switch is normally connected to a single set of electric appliances such as a single set of electric lamps via a normal power line, and the corresponding single set of switches can be turned on or off by each switch. In addition, the conventional wall switch is usually installed on the wall surface of the same installation space as the electric appliance to be controlled, and the user can know the on / off state of the electric appliance as soon as the user switches the wall switch.

  However, the conventional wall switch arrangement described above cannot be used by a user to control multiple sets of electric appliances located in the same or different installation space with a single switch. It is necessary to control the on / off of the electric appliances one by one, which is very inconvenient in use.

  At present, touch panels are already widely used in various electric appliances in daily life and are used as power control interfaces for electric appliances. When used, the touch panel is touched and slid or pushed by hand. The purpose of selecting, confirming and executing the function of the electric appliance can be achieved by operating the touch panel.

  However, the power-control touch panel applied to the above-mentioned electric appliance easily causes a detection failure when it is pressed a plurality of times, and may even be damaged. For this reason, there are still many technical problems that need to be improved in order to use a touch panel as a wall switch to select and turn on and off multiple electrical appliances. Whereabouts.

  The main object of the present invention is inconvenient in the above-described prior art, because the conventional wall switch cannot control a plurality of sets of electric appliances located in the same or different installation space with a single switch. When the touch panel is used as a wall switch, the problem that the touch panel is improperly pressed and causes detection failure or breakage is overcome, increasing the durability of the switch and extending the service life. It is to provide an intelligent wall switch module.

In order to achieve the above object, the intelligent wall switch module of the first invention of the present application is:
A switching member installed on the wall surface;
A control unit installed in the switching member and electrically connected to the switching member;
A plurality of electric appliances respectively connected to the control unit;
A display that is installed on the switching member and is electrically connected to the control unit, and that displays an identification image that the control unit serves to identify a plurality of electric appliances or installation spaces of the electric appliances;
A touch panel installed on the display surface and electrically connected to the control unit;
The control unit is configured to switch the identification image displayed on the display by the control unit, and then switch the mechanical switching member. By turning on or off the electric appliance of any one of the identification images displayed on the display, it is possible to select by touch control and turn the electric appliance on and off by a mechanical method with a single switching member. An intelligent wall switch module is provided.

  According to the above, one of the plurality of identification images is displayed using the display, and the user can identify the electric appliance that the switching member can currently control, and the person can touch the touch panel with his / her hand to touch the axis. By sliding along the direction, the identification image displayed on the display can be switched one by one. When the display on the display is switched to the identification image of the electric appliance to be controlled, the switching member is switched to switch the identification image. The appliance can be turned on or off.

  As a result, a single switching member is used to select an electrical appliance identification image by the touch control method, and the electrical switching of the electrical appliance of the identification image is switched by the mechanical method. Durability can be increased and service life can be extended.

In addition, the present invention further includes the following.
The second invention of the present application is based on the above-mentioned main structural features, a seat body in which the switching member is installed in a wall surface, a housing installed on the seat body and exposed on the wall surface, and the seat body A switch button installed on the housing and exposed from the housing; and a power on / off unit installed in the housing and driven by the switch button, wherein the housing is installed on a conventional wall surface. The control unit is electrically connected to the power on / off unit, an opening for fitting the display is formed on the switch button, and the identification image is the switch The switch according to the first invention is characterized in that it is arranged on a button so that the switching member can quickly identify an electric appliance that can be turned on and off. To provide the intelligent type wall switch module.
According to a third aspect of the present invention, there is provided a button in which a plurality of light emitting elements are installed inside the four circumferences of the housing, and on / off of at least one of the light emitting elements can be controlled on the housing based on the main structural features described above. Provided, can control the light emission of the light emitting element, present the position of the switching member, and the light emitting element is installed in the button, the position of the button can be presented, the light emitting element has a function of illuminating the surrounding environment The intelligent wall switch module according to the second aspect of the present invention is provided.
According to a fourth aspect of the present invention, the installation space of the electric appliance can be the same as or different from the installation space of the switching member based on the above-described main structural features. The intelligent wall switch module according to the first aspect of the present invention is characterized in that it can control on / off of electric appliances in different installation spaces.
A fifth invention of the present application provides the intelligent wall switch module according to the first invention, wherein the electric appliance can be a home appliance, an alarm device, or a security device, based on the above-mentioned main structural features. .
The sixth invention of the present application is based on the main structural features described above, and further includes a memory unit installed in the switching member and electrically connected to the control unit. The intelligent wall switch module according to the first aspect of the invention is characterized in that an identification image is stored and the control unit provides the identification image for display on the display.
The seventh invention of the present application further includes a camera electrically connected to at least one of the control units based on the above-described main structural features, wherein the camera is installed in an installation space of the electric appliance, The intelligent wall switch module according to the first invention is characterized in that an identification image is taken and the identification image is provided for display on the display by the control unit.
The eighth invention of the present application includes a sensor electrically connected to the control unit based on the above-described main structural features, and the installation space of the sensor is the same or different from the installation space of the electric appliance, When the sensor detects a trigger signal, the control unit causes the display to display the identification image. The intelligent wall switch module according to the first invention is provided.
A ninth invention of the present application provides the intelligent wall switch module according to the eighth invention, wherein the sensor can be an infrared sensor or a doorbell switch.
According to a tenth aspect of the present invention, based on the main structural features described above, the control unit can be electrically connected to a temperature detector or a humidity detector, and the control unit can be connected to the current time via the display. The temperature detected by the temperature detector, or the humidity detected by the humidity detector can be displayed, and the person touches the touch panel with his / her hand and slides the hand, and the identification image, time, temperature, humidity The intelligent wall surface switch module according to the first aspect of the present invention is provided.

Compared to the prior art, the present invention has the following advantages.
1. A method of controlling an electric appliance represented by a plurality of identification images displayed on a display with a single switching member is adopted, and a function of controlling multiple power supplies is provided.
2. By selecting an electrical appliance identification image displayed on the display and using a switching member to control the electrical appliance on / off in a mechanical manner, a conventional touch panel receives improper pressure and can detect poor detection. The problem of causing breakage can be overcome, the durability of the switch module can be increased, and the service life can be extended.
3. Since the housing of the switching member can be used as the outer wall of the conventional wall switch, the existing conventional wall switch can be directly replaced with a switch module, and the conventional wall switch can be directly upgraded to the intelligent wall switch. can do.
4. After switching the switching member, it is possible to observe immediately whether the electric appliance is turned on or off via the display, and it is possible to advantageously grasp the operation status of the plural electric appliances in different installation spaces.
5. It can be used as a night light while presenting the position of switch module and button using light emitting element.
6. Current time, temperature, and humidity can be displayed on the display of the switch module, so that the user can check it conveniently.
7. Since the identification image, time, temperature, and humidity are switched by touching the touch panel with a human hand and sliding, the operation is convenient and ergonomic.

It is a three-dimensional view of the best embodiment of the present invention. FIG. 2 is a three-dimensional exploded view of FIG. 1. It is a block diagram which shows arrangement | positioning of the Example of FIG. It is a front view of FIG. It is sectional drawing in the AA line of FIG. It is sectional drawing which shows the use condition of FIG. It is a front view which shows the use condition of the display of FIG. It is a front view which shows the next use condition of FIG. It is a front view which shows another use condition of the display of FIG. FIG. 10 is a front view showing the next use state of FIG. 9. It is a front view which shows another use condition of the display of FIG. It is a front view which shows the use condition next of FIG. It is a front view which shows another use condition of the display of FIG. It is a front view which shows the next use condition of FIG. It is a front view which shows the next use condition of FIG. It is a front view which shows the use condition following FIG.

  The best embodiment of the present invention will be described below with reference to the drawings.

  FIG. 1 shows a three-dimensional view of the best embodiment of the present invention. In addition, FIGS. 2 to 5 will be referred to together. The intelligent wall switch module of the present invention includes a switching member 1, a control unit 2, a plurality of electric appliances 9 and 9 a, a display 3, and a touch panel 4.

  Among them, the switching member 1 is installed on a wall surface indoors or outdoors, and the switching member 1 is installed on a seat body 11 installed in a conventional switch box on the wall surface, and is exposed on the wall surface. A housing 12, a switch button 13 that is installed on the base 11 and exposed on the surface of the housing 12, and a power on / off unit 14 that is installed in the housing 12 and driven by the switch button 13. In addition, the housing 12 may be an outer casing of a conventional wall switch.

  On the seat 11, a storage tank 111 that is open on both the front and rear sides is formed, the power on / off unit 14 is disposed in the storage tank 111, and an opening that communicates with the plurality of storage tanks 111 on the housing 12. 121, 122, 123 are formed, and an opening 131 communicating with the storage tank 111 is formed on the switch button 13. Further, a plurality of claws 132 extending in the direction of the seat body 11 are formed on the switch button 13, and a groove portion 112 into which the claws 132 are movably inserted is formed on the storage tank 111. The

  The control unit 2 is installed in the switching member 1, but the control unit 2 can actually be installed on the circuit board 20 for power on / off control, and the circuit board 20 is on one side of the seat body 11. It is installed, the seat body 11 is located between the housing 12 and the circuit board 20, and the control unit 2 is disposed in the storage tank 111. The control unit 2 is electrically connected to the power on / off unit 14 of the switching member 1 via the circuit board 20.

  The electric appliances 9 and 9a can be installed indoors or outdoors away from the switching member 1, and the electric appliances 9 and 9a are electrically connected to the circuit board 20 and the control unit 2, respectively. Can be electric appliances such as electric lamps, electric fans, televisions, radios, computers. Moreover, the electric appliances 9 and 9a are good also as an alarm of an alarm device or an electronic lock of a security device. In addition, the installation space of the electric appliances 9 and 9a can be the same as or different from the installation space of the switching member 1.

  The installation space for the electrical appliances 9 and 9a refers to the room and the outdoor space used for installing or installing the electrical appliances 9 and 9a, and the installation space for the switching member 1 refers to the room used for mounting the switching member 1 The indoor and outdoor spaces may include spaces such as entrances, kitchens, living rooms, bedrooms, bathrooms, gardens, and verandas.

  The display 3 can be a liquid crystal display (LCD), and the display 3 is incorporated in the opening 131 of the switch button 13 of the switching member 1 and exposed on the surface of the switch button 13, and the display 3 is the circuit board. 20 and the control unit 2 are electrically connected. The control unit 2 displays on the display 3 a plurality of identification images 91, 91a, 91b (see FIGS. 7, 9, and 11) used for identifying the installation space of the electrical appliances 9, 9a or electrical appliances 9, 9a. be able to.

  The identification images 91, 91a, 91b are characters, plane figures, three-dimensional figures, static three-dimensional images, pre-recorded dynamic three-dimensional images that are advantageous for the user to identify the installation space of the electric appliances 9, 9a or the electric apparatuses 9, 9a. Or it can be a dynamic 3D image captured live. That is, the identification images 91, 91a, 91b represent the installation spaces of the electric appliances 9, 9a or electric appliances 9, 9a.

  The touch panel 4 is installed on the surface of the display 3, and the touch panel 4 is electrically connected to the circuit board 20 and the control unit 2. When a person touches the surface of the touch panel 4 with his / her hand and slides his / her hand along the axial direction, the control unit 2 switches the identification images 91 and 92 displayed on the display 3 (see FIGS. 7 and 8). .

  That is, the switching member 1 can control the electrical appliances 9 and 9a represented by the identification images 91 and 92 displayed on the display 3 at that time. When the mechanical switching member 1 is switched (see FIG. 6), The electrical appliances 9 and 9a represented by any one of the identification images 91 and 92 displayed on the display 3 via the control unit 2 can be turned on / off, and the single switching member 1 can be used for selection by touch control and a mechanical system. The on / off control of the electric appliances 9 and 9a can be performed.

  At least one switch button 15, 15 a is installed in the switching member 1, and the switch button 15, 15 a is a power switch button used for turning on or off a conventional indoor or outdoor lamp. The switch buttons 15, 15 a are installed in the storage tank 111 and are incorporated in the openings 122, 123, respectively, and are exposed on the surface of the housing 12. Further, a fixed frame 16 is interposed between the seat body 11 and the housing 12, and the positioning strength of the housing 12 can be increased.

  A temperature detector 5 or a humidity detector 5a (see FIGS. 3 and 4) can be electrically connected to the control unit 2 and the circuit board 20, and the control unit 2 is connected to the current time by the display 3. Real-time information such as the temperature detected by the temperature detector 5 or the humidity detected by the humidity detector 5a can be displayed (see FIG. 13). When a person touches the touch panel 4 with his / her hand and slides his / her hand along the axial direction, the control unit 2 can be controlled to switch the identification images 91, 92, time, temperature, or humidity.

  A plurality of light emitting elements 17 are installed inside the four circumferences of the housing 12, and at least one button 18 capable of controlling on / off of the light emitting elements 17 is provided at the lower end of the housing 12. The position of the switching member 1 can be presented by controlling the light emission of 17, and the light emitting element 17 a is also installed in the button 18 so that the position of the button 18 can be presented. The light emitting element 17 has a function of illuminating the surrounding environment.

  The light emitting elements 17 and 17a can be light emitting diodes, and the light emitting elements 17 and 17a and the button 18 are electrically connected to the control unit 2, and the control unit 2 is controlled by the button 18 during use. The light emitting element 17 can emit light.

  In this embodiment, the number of the buttons 18 can be four, and the on / off control of the light emitting element 17 and the light emitting brightness of the light emitting element 17 are adjusted gradually and brightly. The light emitting brightness of the light emitting element 17 is gradually increased. It is used for automatically adjusting the light emission luminance of the light emitting element 17 to be adjusted dark. Among them, a light sensor 19 electrically connected to the control unit 2 is provided on the housing 12, and the control unit 2 controls the light emission luminance of the light emitting element 17 based on the brightness of the environment detected by the light sensor 19. Can be adjusted automatically.

  With the above-described structural composition, one of the plurality of identification images 91, 92 is displayed using the display 3, the identification images 91, 92 are exposed on the surface of the switch button 13, and the switching member 1 enables the user to quickly identify the electrical appliances 9, 9a that can be controlled at present. As shown in FIGS. 7 and 8, the identification images 91 and 92 are displayed by characters such as a first signal source and a second signal source, the identification image 91 represents the electric appliance 9, and the identification image 92 represents the electric appliance 9a. be able to.

  When in use, the user can select to display the identification image 91 or the identification image 92 by controlling the display 3 by touching the surface of the touch panel 4 with a finger of the hand and sliding it from bottom to top or from top to bottom. If the display image 3 of the electric appliance 9 to be controlled is displayed by switching the display 3, when the switch button 13 of the switching member 1 is pressed, the switch button 13 drives the elastic protrusion 141 of the power on / off unit 14, The power supply on / off unit 14 can cause the control unit 2 to turn on or off the power supply of the electric appliance 9 represented by the identification image 91.

  In use, the surface of the touch panel 4 is again touched with the finger of the hand and slid from bottom to top or from top to bottom, and the display 3 is switched to display the identification image 92 of the electrical appliance 9a. By pressing the control unit 2, the power of the electric appliance 9 a represented by the identification image 92 can be controlled on / off.

  In use, the surface of the touch panel 4 can be touched with the finger of the hand and slid from left to right or from right to left one by one, and the current time, temperature or humidity can be switched and displayed on the display 3 (see FIG. 13). After that, the surface of the touch panel 4 is further touched with a finger of the hand and slid from bottom to top or from top to bottom, and the current time, temperature or humidity can be switched and displayed on the display 3 (from FIG. 14). (See FIG. 16).

  Based on this, the single switching member 1 is adopted to select the identification images 91 and 92 of the electric appliances 9 and 9a by the touch control method, and the electric devices 9 and 9a of the identification images 91 and 92 are turned on by the mechanical method. By controlling off, in the above-mentioned prior art, the conventional wall switch cannot control a plurality of sets of electric appliances in the same or different installation space with a single switch, which is inconvenient in use. Convenient and durable when using the touch panel as a wall switch. Can improve the service life.

  In another specific embodiment, the present invention further includes a memory unit 6 installed in the storage tank 111 of the switching member 1 and electrically connected to the control unit 2 (FIGS. 2, 3, and 5). The static identification images 91a and 92a are stored in the memory unit 6 (see FIGS. 9 and 10), and the identification images 91a and 92a are combined with characters and static stereoscopic images (also referred to as photographs). The identification image 91a can represent the electrical appliance 9, and the identification image 92a can represent the electrical appliance 9a. The control unit 2 provides the identification images 91a and 92a for display on the display 3. Provided. The composition and implementation method of the other components are the same as those in the above-described embodiment.

  In yet another specific embodiment, the present invention further includes at least one camera 7 electrically connected to the control unit 2 (see FIG. 3), which is installed in the installation space of the electrical appliances 9, 9a. Then, live identification images 91b and 92b are photographed (see FIGS. 11 and 12), and the identification images 91b and 92b are displayed together with characters and dynamic 3D images captured live by the camera 7, and the identification images 91b The entrance represents the installation space of the electric appliance 9, and the kitchen of the identification image 92b can represent the installation space of the electric appliance 9a. The identification image 91b, 92b is provided by the control unit 2 and used for display on the display 3. . The composition and implementation method of the other components are the same as those in the above-described embodiment.

  The dynamic 3D image captured live by the camera 7 can be stored in the memory unit 6 by the control unit 2, and the control unit 2 is connected to an external computer via a network, and thus live by the camera 7 via the computer. The captured dynamic 3D image can be monitored.

  In yet another specific embodiment, the present invention further includes a sensor 8 electrically connected to the control unit 2 (see FIG. 3).

  Among them, the sensor 8 can be a doorbell switch, the doorbell switch can be installed outside the entrance door (see FIG. 11) of the identification image 91b, and the electric appliance 9 is an electronic lock of a door security device in the entrance. The installation space of the sensor 8 and the installation space of the electric appliance 9 can be different. Accordingly, when a visitor outside the door presses the doorbell switch, the sensor 8 emits a trigger signal, and when the sensor 8 emits the trigger signal, the control unit 2 forcibly switches the display 3 to switch the identification image. 91b is displayed, the user can immediately know that there is a visitor, and can switch the switching member 1 to turn off the electronic lock of the security device.

  Alternatively, the sensor 8a can be an infrared sensor, the infrared sensor can be installed inside the entrance door of the identification image 91b, and the electric appliance 9 can be used as an alarm for an alarm in the entrance, The installation space of the electric appliance 9 can be made the same. Thus, when someone enters the entrance from the door, the sensor 8a detects the intruder's body and issues a trigger signal, and the control unit 2 forces the display 3 when the sensor 8a issues the trigger signal. By switching, the identification image 91b is displayed, the user can immediately know that there is an intruder, and the switching member 1 can be switched to turn on the alarm of the alarm device.

  Thus, the single switching member 1 can control the on / off of the electric appliance 9 in the same or different installation space, and the composition and implementation method of the other components are the same as those in the above-described embodiment.

Compared to the prior art, the present invention has the following advantages.
1. A single switching member can control an electric appliance represented by a plurality of identification images displayed on the display, and has a multiple power source control capability.
2. The problem is that the conventional touch panel receives improper pressing and easily causes detection failure and breakage by selecting an identification image representing the appliance on the display and controlling the appliance on / off with a switching member using a mechanical method. The durability of the switch module can be improved and the service life can be extended.
3. Since the housing of the switching member can be an outer casing of the conventional wall switch, the switch module can directly replace the existing wall switch, and the conventional wall switch can be upgraded directly to the intelligent wall switch. .
4. After switching the switching member, it is possible to immediately observe whether the electric appliance is turned on or off by the display, and it is possible to advantageously grasp the operation status of the plural electric appliances in different installation spaces.
5. The light emitting device can present the position of the switch module and the button, and can also be used as a night light.
6. The display of the switch module can display the current time, temperature and humidity, which can be conveniently checked by the user.
7. The identification image, time, temperature, and humidity can be switched by a method in which a person touches the touch panel with his / her hand and slides his / her hand, and the operation is convenient and ergonomic.

DESCRIPTION OF SYMBOLS 1 Switching member 11 Seat 111 Storage tank 112 Groove part 12 Housing 121,122,123 Opening 13 Button 131 Opening part 132 Claw 14 Power supply ON / OFF unit 141 Elastic protrusion 15, 15a Switch button single-piece 16 Fixed frame 17, 17a Light emitting element 18 Button 19 Optical sensor 2 Control unit 20 Circuit board 3 Display 4 Touch panel 5, 5a Detector 6 Memory unit 7 Camera 8, 8a Sensor 9, 9a Electric appliance 91, 91a, 91b, 92, 92a, 92b Identification image

Claims (9)

Intelligent wall switch module,
A switching member installed on the wall surface;
A control unit installed in the switching member and electrically connected to the switching member;
A plurality of electric appliances respectively connected to the control unit;
A display that is installed on the switching member and is electrically connected to the control unit, and that displays an identification image that the control unit serves to identify a plurality of electric appliances or installation spaces of the electric appliances;
A touch panel installed on the display surface and electrically connected to the control unit;
The control unit is configured to switch the identification image displayed on the display by the control unit, and then switch the mechanical switching member. By turning on or off the electrical appliance of any one of the identification images displayed on the display, enabling selection by touch control and turning the electrical appliance on and off by a mechanical method with a single switching member ,
The switching member is installed in a wall surface, a housing installed on the seat body and exposed on the wall surface, a switch button installed on the seat body and exposed from the housing, A power on / off unit installed in the housing and driven by the switch button, wherein the control unit is electrically connected to the power on / off unit, and the display is fitted on the switch button; An intelligent type is characterized in that an opening for forming an opening is formed and the identification image is arranged on the switch button so that the switching member can quickly identify an electric appliance that can be controlled on and off. Wall switch module. A plurality of light emitting elements are installed on the inner side of the four circumferences of the housing, and a button for controlling on / off of at least one of the light emitting elements is provided on the housing, and the light emission of the light emitting elements is controlled to indicate the position of the switching member. it can, and the light emitting element is provided in the button, characterized in that it presents a position of said button, intelligent wall switch module according to claim 1.   The installation space of the electric appliance is the same as or different from the installation space of the switching member, and on / off of electric appliances in the same or different installation space can be controlled by a single switching member. Intelligent wall switch module described in 1.   The intelligent wall switch module according to claim 1, wherein the electric appliance is a home appliance, an alarm device, or a security device.   A memory unit installed in the switching member and electrically connected to the control unit; the static identification image is stored in the memory unit; and the identification image is displayed on the display by the control unit. The intelligent wall switch module according to claim 1, wherein the intelligent wall switch module is provided for display of   And a camera electrically connected to at least one of the control units, wherein the camera is installed in an installation space of the electric appliance, captures the live identification image, and the control unit displays the identification image on the display. The intelligent wall switch module according to claim 1, wherein the intelligent wall switch module is provided for display on a screen.   The sensor further includes a sensor electrically connected to the control unit, wherein the sensor installation space is the same as or different from the electrical device installation space, and when the sensor detects a trigger signal, the control unit is connected to the display. The intelligent wall switch module according to claim 1, wherein the identification image is displayed. The intelligent wall switch module according to claim 7 , wherein the sensor is an infrared sensor or a doorbell switch.   A temperature detector or humidity detector is electrically connected to the control unit, and the control unit detects the current time, temperature detected by the temperature detector, or humidity detected by the humidity detector via the display. The intelligent wall surface switch module according to claim 1, wherein the identification image, time, temperature, or humidity is switched by touching the touch panel with a hand and sliding the hand.

Images