Abstract: A wearable device includes: a wristband, including a first section of wristband with a first interface and a second section of wristband with a second interface; and a main body on the wristband and electrically connected to the first interface and the second interface, wherein, when the first interface is connected to a power supply and the second interface is not connected to a first terminal device, the main body is charged through the power supply. By providing two interfaces on the wristband, in a state in which one interface is connected to the power supply, and the other interface is not connected to the terminal device, self-charging can be realized without a dedicated charging base, and charging is more convenient.

Abstract: A touch display apparatus includes a first transmission line, first and second signal lines, a touch signal line, a control signal line, first and second active devices, a first switch device, first and second pixel electrodes and a touch electrode. The first signal line is parallel and adjacent to the second signal line. The first active device is electrically connected to the first transmission line and the first signal line. The second active device is electrically connected to the first transmission line and the second signal line. The first switch device is electrically connected to the touch signal line and the control signal line. The first and second pixel electrodes are electrically connected to the first and second active devices respectively. The first and second pixel electrodes are not located between the first and second signal lines.

Abstract: A touch display apparatus includes a first transmission line, first and second signal lines, a touch signal line, a control signal line, first and second active devices, a first switch device, first and second pixel electrodes and a touch electrode. The first signal line is parallel and adjacent to the second signal line. The first active device is electrically connected to the first transmission line and the first signal line. The second active device is electrically connected to the first transmission line and the second signal line. The first switch device is electrically connected to the touch signal line and the control signal line. The first and second pixel electrodes are electrically connected to the first and second active devices respectively. The first and second pixel electrodes are not located between the first and second signal lines.

Abstract: A pixel structure includes a substrate, first and second gate lines, first and second data lines, and at least one pixel unit. The first and second gate lines and the first and second data lines are over the substrate and intersect with each other. The pixel unit is disposed on the substrate. The pixel unit includes first and second active devices, a common electrode, and first and second pixel electrodes. The first and second active devices are electrically connected to the first data line, and electrically connected to the first and second gate lines respectively. The common electrode is connected to a common potential source. The first and second pixel electrodes are over the common electrode and electrically connected to the first and second active devices respectively. At least one second branch electrode of the second pixel electrode shrinks from its one side to another side.

Abstract: A pixel structure includes a substrate, first and second gate lines, first and second data lines, and at least one pixel unit. The first and second gate lines and the first and second data lines are over the substrate and intersect with each other. The pixel unit is disposed on the substrate. The pixel unit includes first and second active devices, a common electrode, and first and second pixel electrodes. The first and second active devices are electrically connected to the first data line, and electrically connected to the first and second gate lines respectively. The common electrode is connected to a common potential source. The first and second pixel electrodes are over the common electrode and electrically connected to the first and second active devices respectively. At least one second branch electrode of the second pixel electrode shrinks from its one side to another side.

Abstract: In a method for adjusting icons on a desktop, movable points of the icon are obtained and marked. A movable point can be selected and that point on the boundary of an icon can be moved inside or away from the icon. The move operation includes a move direction and a move distance. The shape and size of the icon is adjusted according to the move direction and the move distance, and as the size of an adjusted icon is increased, additional information from the represented application program, such as a list of unopened emails in an email program, can be obtained and displayed.

Abstract: A system optimization method includes adding a first mark on an icon of an application when the application is started in response to a starting operation of a user, displaying the first mark on a display area of a display device on an electronic device, checking whether a system load of the electronic device is greater than or equal to a first predetermined value, when the system load of the electronic device is greater than or equal to the first predetermined value, replacing the first marks on the icons of all of the started applications with second marks and displaying the second marks on the display area, closing at least one of the started applications and removing the second marks on the icons of the closed applications.

Abstract: In a method for adjusting icons on a desktop, movable points of the icon are obtained and marked. A movable point can be selected and that point on the boundary of an icon can be moved inside or away from the icon. The move operation includes a move direction and a move distance. The shape and size of the icon is adjusted according to the move direction and the move distance, and as the size of an adjusted icon is increased, additional information from the represented application program, such as a list of unopened emails in an email program, can be obtained and displayed.

Abstract: An electronic device and interface display method include a display device and a touch input device. Programs cause at least one processor to determine whether a touch on an original sidebar displayed on the display device is an extension operation or a rotation operation. An extended sidebar is displayed on the display device if the touch is the extension operation and at least one additional and rotated sidebar is displayed if the touch is determined to be a rotation operation. A sidebar which is extended, and each rotated sidebar, reveal additional application programs to a user.

Abstract: A lamp includes a lamp body, an LED light source, a storage unit, a switch apparatus, and a microprocessor. The storage unit stores a function table recording a relationship between a plurality of types of touches and a plurality of control functions. The switch apparatus includes a touch panel, a touch controller, and an indicator located under the first touch region. The touch panel generates signals in response to touches applied on thereon. The touch panel includes a first touch region and a second touch region. The touch controller receives the signals and determines the type of the touch intended. The microprocessor refers to the function table, and controls the LED light source to execute the control function and to give visual feedback when the touch panel is touched. A switch apparatus is also provided.

Abstract: A touch input device is provided. The touch input device includes a touch panel and a touch control. The touch panel includes a number of touch sensor groups, each touch sensor group includes a line of touch sensors, each touch sensor produces a touch signal in response to a user's touch, the touch sensor groups are arranged on the touch panel one by one along a predetermined path, the quantity of touch sensors of each touch sensor group is increased or decreased gradually, and the arrangement direction of the touch sensors of each touch sensor group is perpendicular to the direction of the predetermined path. The touch control is connected to the touch panel and is used to receive the touch signals produced by the touch sensor, and determine a touch path according to the changes of the quantity of the received touch signals.

Abstract: An electronic device includes a power management unit, a touch panel including a first touch area and a second touch area, a first indicator, a second indicator, and a processing unit. The first touch area and the second touch area are respectively located on two sides of the touch panel, and is used to produce touch signals in response to a user's touch. The position of the first indicator and a second indicator are respectively corresponding to the first touch area and the second touch area. The processing unit controls the power management unit to provide power to the first indicator only when determining the first touch area is touched by the user according to the touch signals received by it, and control the power management unit to provide power to the second indicator only when determining the second touch area is touched.

Abstract: A calculation control method is used for an electronic device. The electronic device includes a storage unit storing a number of arithmetic equation models. The method includes the following steps. Sense handwritten touch input on a touch sensing unit by a user. Generate signals associated with the user's handwritten touch input. Display the handwritten content according to the generated signals. Recognize the handwritten content of the user, and convert the recognized handwritten content into an arithmetic operation if the recognized handwritten content matches one of the arithmetic equation models stored in the storage unit. Calculate a result of the arithmetic operation, if the recognized handwritten content matches one of the arithmetic equation models. And display the calculated result to the user.

Abstract: A lamp includes a lamp body, an LED light source, a storage unit, a switch apparatus, and a microprocessor. The storage unit stores a function table recording a relationship between a plurality of types of touches and a plurality of control functions. The switch apparatus includes a touch panel, a touch controller, and an indicator located under the first touch region. The touch panel generates signals in response to touches applied on thereon. The touch panel includes a first touch region and a second touch region. The touch controller receives the signals and determines the type of the touch intended. The microprocessor refers to the function table, and controls the LED light source to execute the control function and to give visual feedback when the touch panel is touched. A switch apparatus is also provided.

Abstract: A street light includes a post, a light source mounted on the post, a communicating unit, a button unit, a camera unit, a storage unit, and a central control unit. The communicating unit communicates with a server which includes an alarm system. The button unit and the camera unit are mounted on the post. The central control unit enables the camera unit to take photo of an area adjacent to the street light in response to manual operation of the button unit. The storage unit stores location information of the street light and the photos taken by the camera unit. The central control unit further transmits the photo and the location information obtained from the storage unit to the server via the communication unit. A related method is also provided.

Abstract: A charging management system applied in a public facility includes a communicating unit communicating with a server with an online payment system, a charge interface, a power converting unit, a billing unit, and a control unit. The power converting unit converts power provided by a power supply to charge an electronic device connected to the charge interface. The control unit generates an electronic bill according to a charging cost computed by the billing unit, sends the electronic bill to the server, and communicates with the online payment system of the server to pay for the electronic bills. A related method is also provided.

Abstract: An electronic device includes a power management unit, a touch panel including a first touch area and a second touch area, a first indicator, a second indicator, and a processing unit. The first touch area and the second touch area are respectively located on two sides of the touch panel, and is used to produce touch signals in response to a user's touch. The position of the first indicator and a second indicator are respectively corresponding to the first touch area and the second touch area. The processing unit controls the power management unit to provide power to the first indicator only when determining the first touch area is touched by the user according to the touch signals received by it, and control the power management unit to provide power to the second indicator only when determining the second touch area is touched.

Abstract: A touch input device is provided. The touch input device includes a touch panel and a touch control. The touch panel includes a number of touch sensor groups, each touch sensor group includes a line of touch sensors, each touch sensor produces a touch signal in response to a user's touch, the touch sensor groups are arranged on the touch panel one by one along a predetermined path, the quantity of touch sensors of each touch sensor group is increased or decreased gradually, and the arrangement direction of the touch sensors of each touch sensor group is perpendicular to the direction of the predetermined path. The touch control is connected to the touch panel and is used to receive the touch signals produced by the touch sensor, and determine a touch path according to the changes of the quantity of the received touch signals.

Abstract: A method for setting account of an electronic device is provided. The method includes steps of: receiving emails; reading a received email; detecting whether parameters of the read email are consistent with a predetermined rules; setting the origination email account, which sends the read email, as an available email account of the electronic device if the parameters of the read email are consistent with the predetermined rules. The electronic device with email function is also provided.