Abstract: The disclosure provides an optical module. In the optical module, emitters of a first PNP type triode and a second PNP type triode connected with a power source are high-level always, when a bias pin of a laser transmitter driver chip is high-level, bases of the two PNP type triodes are both high-level and in an OFF state, no current flows to the bias pin and a laser transmitter, and the laser transmitter does not emit light; when the bias pin of the laser transmitter driver chip is low-level, the bases of the two PNP type triodes are both low-level and in an ON state, the current flows to the bias pin and flows from a positive terminal of the laser transmitter, and the laser transmitter emits light.

Abstract: The present disclosure relates to methods and devices for device control. In one embodiment, a method for device control including presentation of a selectable display element includes determining activity for each of a plurality of list elements of the device and determining a display format for a selectable display element, wherein the selectable display element is configured for presentation associated with the plurality of display elements. The method may also include presenting at least a portion of the selectable display element on a display of the device, wherein at least one list element is presented in association with the portion of the selectable display element. Another embodiment is directed to a device configured to present a selectable display element for control.

Abstract: The present disclosure relates to user interfaces and in particular to providing a touch target for device interaction. In one embodiment, a process for providing a touch target includes displaying, by a device, a touch target on a display of the device, wherein the touch target is displayed in a first position, and detecting an input touch command to the display of the device. The process can also include positioning the touch target based on the input touch command, wherein the touch target is moved to a second position and controlling device operation based on position of the touch target. The processes and devices described herein may be configured to project contact position of a contact to portions of the display.

Abstract: The present disclosure relates to systems, methods, electronic devices and applications for presenting a user interface including a dynamic information graphic. In one embodiment, a method includes detecting an operational mode of the device for conducting a communication session by device, and presenting a user interface for the communication session including a dynamic information graphic, wherein the dynamic information graphic includes one more graphical elements based on the operational mode. The method may also include detecting one or more parameters for the communication session and updating presentation of the user interface and display of the dynamic information graphic based on the one or more parameters, wherein presentation and configuration of the dynamic information graphic provides a visual representation based on device actions during the operational mode. Another embodiment is directed to a device configured to present a dynamic information graphic.

Abstract: The present disclosure relates to devices and device configurations. In one embodiment, a process for providing application discovery and trial includes presenting a widget element on a display of the device, wherein the widget element includes graphical elements for a plurality of trial applications, and detecting a selection of one of the trial applications in the widget element. The process also includes updating the display to present a selected trial application based on the selection, wherein presentation of the selected trial application includes display of an overlay element, detecting a selection of the overlay element, and presenting a trial application control window based on the selection of the overlay element, the trial application control window including graphical elements for one or more of terminating, continuing and conversion of the selected trial application.

Abstract: The present disclosure relates to device control. In one embodiment, a method for device control includes displaying a user interface including one or more graphical elements on a display of the device and presenting a notification window in the user interface as an overlay to the one or more graphical elements. The notification window can be displayed to include one or more options to control operation of the device (e.g., confirm, cancel, etc.). The method can also include detecting a touch command relative to the display, wherein the touch command is a directional command correlated by the device to one of a plurality of options to control device operation in response to the notification window and controlling operation of the device based on the direction of the touch command. Another embodiment is directed to a device configured to control operation based on a direction of touch command.

Abstract: The present disclosure relates to device control. In one embodiment, a method for device control includes displaying a user interface including a navigation bar. The navigation bar may be presented to include one or more selectable elements and wherein the navigation bar includes a plurality of swipe zones. The method also includes detecting an input command relative to a display of the device, wherein the input command is a swipe command relative to one of the plurality of swipe areas of the navigation bar, and determining a navigation bar command based on identification of a swipe area of the input command and a swipe length of the input command. Presentation of the navigation bar may be updated based on the navigation bar command. Another embodiment is directed to a device configured to control operation based on navigation bar commands.

Abstract: The present disclosure relates to controlling device operation. In one embodiment, a process for controlling device operation includes detecting a command to launch image capture functionality of the device, wherein the command includes contact to a display of the device and displaying an overlay window on the display of the device in response to the command, wherein the overlay window presents image data detected by the device. The process can also include detecting a capture command for image capture by the device, wherein the capture command relates to detection of a release of the contact to the display, and capturing image data in response to the capture command, wherein capturing includes storing captured image data by the device.

Abstract: A TV system for real-time sharing content may comprise a TV device and a plurality of mobile terminals. The TV device may establish a wireless connection with each of a plurality of mobile terminals, wherein the plurality of mobile terminals comprises a first mobile terminal as a master mobile terminal to control the device, and a sharing mobile terminal to share a target document stored in the sharing mobile terminal. The TV device may obtain from the sharing mobile terminal an access authorization associated with the target document; and when receiving an instruction from the master mobile terminal to display the target document, display an audio/visual content of the target document on a screen of the TV.

Abstract: The present disclosure relates to dynamic queue placement. In one embodiment, a method includes receiving a plurality of items for processing by a computing device, wherein each item received by the computing device is associated with a priority type. The method also includes determining a computed code for the plurality of items to assign a processing order in a queue for each of the plurality of items. The computed code is based on a timeout period for a lowest priority item of the plurality of items, and a safety margin interval of each of the plurality of items, the safety margin level including a time period for processing an item. The method may also include placing the plurality of items into the queue based on the computed code of each item.

Abstract: A coupler and a waveguide chip including the coupler are provided. The coupler connects a first optical waveguide to a second optical waveguide and includes an entity region and a first waveguide grating. A first end of the entity region is coupled to the first optical waveguide. A second end of the entity region is coupled to a second end of the first waveguide grating. A first end of the first waveguide grating is coupled to the second optical waveguide. Size of the first end of the entity region matches size of an end plane of the first optical waveguide, size of an end plane of the second end of the entity region matches size of an end plane of the second end of the first waveguide grating, and size of the first end of the first waveguide grating matches size of an end plane of the second waveguide.

Abstract: A connection structure for a laser and a laser assembly are provided. The connection structure for a laser includes a first insulation substrate, where the first insulation substrate includes a conductive path separately on an upper surface and a lower surface thereof. A second insulation substrate is disposed on the upper surface of the first insulation substrate. An upper surface of the second insulation substrate includes a conductive path. The conductive path on the upper surface of the second insulation substrate is electrically connected to the conductive path on the lower surface of the first insulation substrate via a through-hole. The connection structure for a laser and the laser assembly in the present disclosure are configured to supplying power to a laser.

Abstract: The present disclosure provides a picture display method and apparatus that relate to the field of image processing and are increase flexibility of picture display and reducing a memory occupation rate of a terminal on the premise of not modifying an attribute of an original picture. The method and apparatus include receiving an instruction for displaying a picture; obtaining, according to an identifier of a to-be-displayed picture included in the instruction, an original bitmap of the to-be-displayed picture and searching, a database of a current device for a pre-stored first rotation angle corresponding to the to-be-displayed picture; adjusting, according to a resolution of a current screen and/or a current window size, a display size of the original bitmap of the to-be-displayed picture, so as to obtain a compressed bitmap of the original bitmap; and displaying, according to the first rotation angle, a compressed bitmap of the original bitmap.

Abstract: An optical device and an optic transceiver device are provided. The optical device includes a light splitting surface. The optical device further includes a first surface and a second surface disposed opposite to each other and parallel to each other. The light splitting surface separately intersects the first surface and the second surface. An angle between the light splitting surface and the first surface is not equal to 90 degrees. A medium between the light splitting surface and the first surface and a medium between the light splitting surface and the second surface are the same. The medium is formed by a light transmissive material.

Abstract: An optical module includes: a first thermoelectric cooler (TEC) disposed at least partially inside a laser, a second TEC is disposed on a housing of the laser, and a micro control unit (MCU). The first TEC is configured to perform heating or cooling according to an enabling signal input by aMCU. The second TEC is configured to perform heating or cooling according to an enabling signal input by the MCU. The MCU is configured to determine whether to input an enabling signal or a disabling signal to the first TEC and the second TEC according to a size of operating current input by a drive circuit of a laser chip to the laser chip.

Abstract: A light guide film of a mobile device and a mobile device are provided. The light guide film includes a light insulation structure that divides the light guide film into different light guide regions. Each light guide region includes a light inlet configured to receive light from a light source. Different light guide regions correspond to light-transmitting symbols on the mobile device are configured to display different colors.