Abstract: A touch control device includes a housing having a first side and a second side different from the first side. The touch control device further includes a first touch sensing unit installed on the first side of the housing for detecting a first touch event so as to generate a first sensing signal according to the first touch event, and a second touch sensing unit installed on the second side of the housing for detecting a second touch event so as to generate a second sensing signal according to the second touch event. The touch control device further includes a control unit coupled to the first touch sensing unit and the second touch sensing unit, for generating corresponding operation instruction according to the first sensing signal and the second sensing signal simultaneously.

Abstract: A life management circuit for managing usage rates of a plurality of electronic components includes a storage unit for storing usage information corresponding to each electronic component, a receiving unit, a determining unit and a control unit. Upon receipt of an activation command passed on thereto via the receiving unit, the control unit selects for activation, with reference to the usage information of the electronic components stored in the storage unit, at least one electronic component, the usage information corresponding to which reveals a usage rate that is comparatively lower among the electronic components, controls the determining unit to keep track of the duration of time that the selected at least one electronic component remains activated in response to the activation command, and updates the usage information corresponding to each of the selected at least one electronic component with reference to the duration of time tracked therefor.

Abstract: A writing apparatus for performing a writing operation on an electronic paper includes a writing controller and a pixel array writing unit. The writing controller includes a data driving unit for providing a plurality of data signals, and a scan driving unit for providing a plurality of scan signals. The pixel array writing unit is coupled electrically to the data driving unit and the scan driving unit, and is adapted to be disposed to confront a first planar side of the electronic paper for performing the writing operation on the electronic paper as controlled by the writing controller, where the data signals are written into the electronic paper with reference to the scan signals so as to enable the electronic paper to display a corresponding image.

Abstract: A method for P2P signal synchronization and P2P wireless communication device and system using the same. The method includes the following steps. A first P2P wireless communication device having an effective range acts as a master device. At least one second P2P wireless communication device located in the effective range is paired and connected with the first P2P wireless communication device. When the first P2P wireless communication device acts as the master device, the first P2P wireless communication device broadcasts a synchronization signal. After the at least one second P2P wireless communication device receives the synchronization signal, at least one second P2P wireless communication device is switched to the master device and broadcasts the synchronization signal.

Abstract: A composite display device includes a control unit, and first and second display units. The first display unit is coupled electrically to the control unit for displaying a first frame under control of the control unit. The second display unit is disposed beneath the first display unit, is coupled electrically to the control unit for displaying a second frame under control of the control unit, and has a refresh rate greater than that of the first display unit. The first display unit has a first display region that overlaps at least a portion of the second display unit and that is operable to permit the second frame to be visible therethrough under control of the control unit.

Abstract: A detecting device capable of economizing electricity includes a first sensor for sensing a first physical quantity, an electronic paper (E-paper) display for displaying information of the first physical quantity, and a controller electrically connected to the first sensor and the E-paper display for controlling the E-paper display to display the information of the changed first physical quantity when the first sensor senses the changed first physical quantity. The controller is further for closing the E-paper display when the first sensor does not sense that the first physical quantity is changed, so that the E-paper display continues displaying the last first physical quantity sensed by the first sensor before the E-paper display is closed.

Abstract: A method is adapted for providing privacy to a display device. The display device is adapted to display a normal image that can be viewed in a user area within which a user is situated. The method includes the steps of: a) configuring the display device to generate information of an interference image; b) configuring a display panel of the display device to display the normal image and the interference image; and c) configuring the display device to direct the interference image toward areas outside the user area. Accordingly, the user situated in the user area is able to view the normal image, while a viewer outside the user area is able to view the interference image, thereby achieving a privacy effect.

Abstract: A power saving apparatus for a portable appliance includes a sensor unit and a control unit. When the portable appliance is raised up, the sensor unit presents a first sensor mode, and then the control unit outputs a first control signal to command the portable appliance to enter into power saving mode which prevents the damages of electronic elements and of the data caused by the vibration from the raise of the portable appliance.

Abstract: A stereoscopic display device includes an inner polarizer, an outer polarizer, and a display substrate panel interposed between the inner and outer polarizers. The inner polarizer has first and second polarization regions arranged alternately and having a 90-degree polarization angle difference. The outer polarizer has third and fourth polarization regions corresponding in position to the first and second polarization regions. The third and first polarization regions have a 90-degree polarization angle difference. The fourth and second polarization regions have a 90-degree polarization angle difference. Light passing through the first polarization regions, the display substrate panel, and the third polarization regions can pass through one lens of a pair of stereoscopic glasses, whereas light passing through the second polarization regions, the display substrate panel, and the fourth polarization regions can pass through the other lens of the stereoscopic glasses.

Abstract: An image processing system includes a display device, a liquid crystal module, and a control device. The display device is used for outputting a first set of images and a second set of images. The first set of images and the second set of images have different visual angles. The liquid crystal module is disposed at a side of the display device. The control device is electrically coupled to the display device and the liquid crystal module. The control device includes a power source and a control unit. The control unit is electrically coupled to the power source for controlling whether the power source should input an electric field to a twisted nematic liquid layer of the liquid crystal module or not.

Abstract: A data producing method and an electronic device thereof is disclosed. The electronic device comprises a storage module, a display module, and a control module. The storage module is capable of storing first data. The display module forms a first display area and a second display area. The data displayed on the first display area and the second display area have different optical characteristics. The control module is electrically connected to the storage module and the display module. The control module produces second data. The control module drives the first display area to display the first data and drives the second display area to display the second data. The first data and the second data are simultaneously displayed by the display module.

Abstract: A touch panel electrical device includes a touch panel, a notice signal generator and a processing unit. The processing unit is electrically connected with the touch panel and the notice signal generator respectively. The touch panel senses a touched position on the touch panel. The processing unit includes a notice-generating module. The notice-generating module makes the notice signal generator generate a notice sound signal or a notice vibration signal according to the touched position to notice a user a touched instruction corresponding to the touched position he/she touches.

Abstract: A viewing direction determination method for determining a viewing direction of a viewer when observing an object includes receiving a facial image of the viewer when observing the object, identifying a plurality of facial features in the facial image to generate an identification result, and determining a facial direction of the viewer when observing the object according to the identification result to determine the viewing direction.

Abstract: A method for multiple touch modes, a method for applying multi single-touch instruction, and an electronic device performing these methods are disclosed. The method for multiple touch modes comprises the following steps: receiving at least one instruction; determining whether the at least one instruction comprises a start instruction; if yes, determining whether the at least one instruction is a multi single-touch instruction; and if yes, performing a multi single-touch operation corresponding to the at least one instruction.

Abstract: A power saving apparatus for a portable appliance includes a sensor unit and a control unit. When the portable appliance is raised up, the sensor unit presents a first sensor mode, and then the control unit outputs a first control signal to command the portable appliance to enter into power saving mode which prevents the damages of electronic elements and of the data caused by the vibration from the raise of the portable appliance.

Abstract: An electronic apparatus with photographing function is disclosed. The electronic apparatus comprises a central processing unit, a first lens module, and a second lens module. The first lens module and the second lens module are electronically connected to the central processing unit. The first lens module may obtain a first image of a target, and the second lens module may obtain a second image of the target. There is a viewing angle difference between the first image and the second image. The central processing unit may be activated for processing the first image and the second image to form a 3D image by adjusting the second lens module to an acting position.

Abstract: A projecting system includes a lens for projecting images to a screen, an image generating device for outputting a first image during a first period and a second image during a second period alternately wherein a first polarization angle of the first image is different from a second polarization angle of the second image, an optical control unit for reflecting the first image or the second image transmitted from the image generating device to the lens, a polarizing unit for outputting the first image when rotating to a first angle and for outputting the second image when rotating to a second angle wherein an angular difference between the first angle and the second angle is 90 degrees substantially, and a driving device for driving the polarizing unit to locate at the first angle or at the second angle.

Abstract: A stereoscopic display device includes an inner polarizer, an outer polarizer, and a display substrate panel interposed between the inner and outer polarizers. The inner polarizer has first and second polarization regions arranged alternately and having a 90-degree polarization angle difference. The outer polarizer has third and fourth polarization regions corresponding in position to the first and second polarization regions. The third and first polarization regions have a 90-degree polarization angle difference. The fourth and second polarization regions have a 90-degree polarization angle difference. Light passing through the first polarization regions, the display substrate panel, and the third polarization regions can pass through one lens of a pair of stereoscopic glasses, whereas light passing through the second polarization regions, the display substrate panel, and the fourth polarization regions can pass through the other lens of the stereoscopic glasses.

Abstract: An image processing system includes a display device, a liquid crystal module, and a control device. The display device is used for outputting a first set of images and a second set of images. The first set of images and the second set of images have different visual angles. The liquid crystal module is disposed at a side of the display device. The control device is electrically coupled to the display device and the liquid crystal module. The control device includes a power source and a control unit. The control unit is electrically coupled to the power source for controlling whether the power source should input an electric field to a twisted nematic liquid layer of the liquid crystal module or not.

Abstract: A mobile media device is disclosed. The mobile media device includes a database, a list-selecting unit, a channel-selecting unit, a tuning unit and a playing unit. The database stores several data channel lists, wherein each of the data channel lists has a location information column. The list-selecting unit selects a local channel list from the data channel lists by comparing present location information of the mobile media device with the location information columns of the data channel lists. The channel-selecting unit selects information of a channel from the local channel list. The tuning unit obtains a media stream according to the information of the channel. The playing unit plays the media stream.