Abstract: A wall-hung bracket for a projection screen is provided, including a guide rail, a slider and a lead screw. The guide rail is configured for being fixed on a wall along a vertical direction. The slider is slidingly connected to the guide rail. The slider is configured for being connected to a rear surface of a projection screen. The lead screw is provided with threads, and the lead screw is in threaded connection to the slider. When the lead screw rotates on its longitudinal axis, the slider slides in the vertical direction along the guide rail driven by the lead screw.

Abstract: The present disclosure relates to device control and multiple input event handling. In one embodiment, a process includes detecting a plurality of input commands for control of a display device, determining a multiple input event based on the plurality of input commands, and determining a multiple input control function for the display device based on the multiple input event. The multiple input control function is determined based on input type of the multiple input event and a function of the input type of the multiple input event. The process can also includes controlling operation of the display device based on the multiple input control function, wherein controlling includes modifying display device operation from a control function associated with the plurality of input commands to a multiple input event control function.

Abstract: An electronic device and a method for controlling zooming of a displayed object includes receiving a single-point slide operation performed by a user on a displayed object of a touch screen, generating a slide signal, parsing the slide signal to obtain a slide track and a feature value of the single-point slide operation, determining whether the feature value of at least one point in the single-point slide operation is greater than a preset value, and controlling zooming of the displayed object according to the slide track when the feature value is greater than the preset value. A slide track and a feature value of a single-point slide operation of a user are identified, and zooming of a displayed object of the touch screen is controlled when the feature value is greater than a preset value.

Abstract: A wall-hung bracket for a projection screen is provided, including a guide rail, a slider and a lead screw. The guide rail is configured for being fixed on a wall along a vertical direction. The slider is slidingly connected to the guide rail. The slider is configured for being connected to a rear surface of a projection screen. The lead screw is provided with threads, and the lead screw is in threaded connection to the slider. When the lead screw rotates on its longitudinal axis, the slider slides in the vertical direction along the guide rail driven by the lead screw.

Abstract: Methods and devices are disclosed for delaying screen-on notification broadcasting. In one embodiment, a method for delaying screen-on notification broadcasting in a device comprises: detecting a display screen wakeup event for a display screen of the device, when the display screen wakeup event is detected and a current interface is a lock screen interface, intercepting a screen-on notification information broadcasted by an operating system of the device to applications running on the device, and when switching of the display screen from the lock screen interface into an unlocked interface after unlocking by a user is detected, sending the intercepted notification information to the applications.

Abstract: The present disclosure relates to device control and multiple input event handling. In one embodiment, a process includes detecting a plurality of input commands for control of a display device, determining a multiple input event based on the plurality of input commands, and determining a multiple input control function for the display device based on the multiple input event. The multiple input control function is determined based on input type of the multiple input event and a function of the input type of the multiple input event.

Abstract: The present disclosure relates to device control and multiple input event handling. In one embodiment, a process includes detecting a plurality of input commands for control of a display device, determining a multiple input event based on the plurality of input commands, and determining a multiple input control function for the display device based on the multiple input event. The multiple input control function is determined based on input type of the multiple input event and a function of the input type of the multiple input event. The process can also includes controlling operation of the display device based on the multiple input control function, wherein controlling includes modifying display device operation from a control function associated with the plurality of input commands to a multiple input event control function.

Abstract: A Short Message Service (SMS) reading method and device are disclosed for providing security when authorizing SMS reading. After a reading request for reading an SMS is received from a third party application, when the SMS is an SMS including sensitive information, a determination as to whether a reading time in the reading request is within an access prohibition period of the SMS may be implemented, and when the reading time is determined to be within the access prohibition period, a response to the reading request may be withheld.

Abstract: A Short Message Service (SMS) reading method and device are provided. The SMS reading method includes receiving a reading request for reading an SMS from a third party application, and when the SMS is determined to be an SMS including predetermined information, the predetermined information in the SMS may be hidden according to a security process for hiding the predetermined information. The processed SMS may be fed back to the third party application.

Abstract: A method and device are provided for reading a SMS. In the method, the device receives reading request to read an SMS from a third party application. When the SMS is a SMS carrying sensitive information, the device determines whether the third party application belongs to an access authority list corresponding to the SMS, where the access authority list includes one or more applications having an authority of accessing the SMS. When the third party application belongs to the access authority list, the device feed the SMS back to the third party application.

Abstract: The present disclosure relates to device control and multiple input event handling. In one embodiment, a process includes detecting a plurality of input commands for control of a display device, determining a multiple input event based on the plurality of input commands, and determining a multiple input control function for the display device based on the multiple input event. The multiple input control function is determined based on input type of the multiple input event and a function of the input type of the multiple input event.

Abstract: A method for acquiring user information includes obtaining headshot information of a target user. The method also includes acquiring user information of the target user based on the headshot information of the target user and a predefined set of acquisition policies. The predefined set of acquisition policies includes at least one acquisition policy, and each of the acquisition policies indicates a respective approach to acquiring the user information of the target user.

Abstract: A method for a device to optimize memory includes: when a newly created process needs to be added into a control group, detecting whether a total resource value of memory resources occupied by all processes in the control group at a current moment reaches a critical resource value; if it is detected that the total resource value of memory resources occupied by all processes in the control group at the current moment reaches the critical resource value, cancelling restriction of the predetermined resource threshold on the control group and adding the newly created process into the control group that is not restricted by the predetermined resource threshold; and performing a swap-out operation on memory resources occupied by an idle process in the control group, so that the total resource value of memory resources occupied by all processes in the control group is less than the predetermined resource threshold.

Abstract: An electronic device and a method for controlling zooming of a displayed object includes receiving a single-point slide operation performed by a user on a displayed object of a touch screen, generating a slide signal, parsing the slide signal to obtain a slide track and a feature value of the single-point slide operation, determining whether the feature value of at least one point in the single-point slide operation is greater than a preset value, and controlling zooming of the displayed object according to the slide track when the feature value is greater than the preset value. A slide track and a feature value of a single-point slide operation of a user are identified, and zooming of a displayed object of the touch screen is controlled when the feature value is greater than a preset value.

Abstract: The present disclosure relates to TV devices that implement methods for switching an accompanying sound of a TV program. According to the method, the TV device may display a current TV program under a first operation state of a plurality operation state associated with the current TV program; when receiving a first controlling signal, display a target menu on the screen, wherein the target menu includes a target menu option of operation which is a default option and is associated with the plurality of operation states of the current TV program; and when receiving a second controlling signal, directly switch the TV device to a second operation state along a sequence of the plurality of operation states.

Abstract: An electronic device and a method for controlling zooming of a displayed object are disclosed. The method includes: receiving a single-point slide operation performed by a user on a displayed object of a touch screen, and generating a slide signal; parsing the slide signal to obtain a slide track and a feature value of the single-point slide operation; determining whether the feature value of at least one point in the single-point slide operation is greater than a preset value; and when the feature value is greater than the preset value, controlling zooming of the displayed object according to the slide track. A slide track and a feature value of a single-point slide operation of a user are identified, and when it is determined that the feature value is greater than a preset value, zooming of a displayed object of the touch screen is controlled.

Abstract: The present disclosure relates to TV devices that implement methods for switching an accompanying sound of a TV program. According to the method, the TV device may display a current TV program under a first operation state of a plurality operation state associated with the current TV program; when receiving a first controlling signal, display a target menu on the screen, wherein the target menu includes a target menu option of operation which is a default option and is associated with the plurality of operation states of the current TV program; and when receiving a second controlling signal, directly switch the TV device to a second operation state along a sequence of the plurality of operation states.

Abstract: Methods and devices are disclosed for delaying screen-on notification broadcasting. In one embodiment, a method for delaying screen-on notification broadcasting in a device comprises: detecting a display screen wakeup event for a display screen of the device, when the display screen wakeup event is detected and a current interface is a lock screen interface, intercepting a screen-on notification information broadcasted by an operating system of the device to applications running on the device, and when switching of the display screen from the lock screen interface into an unlocked interface after unlocking by a user is detected, sending the intercepted notification information to the applications.

Abstract: A method and device are provided for reading a SMS. In the method, the device receives reading request to read an SMS from a third party application. When the SMS is a SMS carrying sensitive information, the device determines whether the third party application belongs to an access authority list corresponding to the SMS, where the access authority list includes one or more applications having an authority of accessing the SMS. When the third party application belongs to the access authority list, the device feed the SMS back to the third party application.

Abstract: A Short Message Service (SMS) reading method and device are provided. The SMS reading method includes receiving a reading request for reading an SMS from a third party application, and when the SMS is determined to be an SMS including predetermined information, the predetermined information in the SMS may be hidden according to a security process for hiding the predetermined information. The processed SMS may be fed back to the third party application.