Abstract: An unlocking method for a handheld electrical device with a normal mode and a limited mode is disclosed. The handheld electrical device in the normal mode is able to display all contents of an application installed on the handheld electrical device. The handheld electrical device in the limited mode is able to display only part of the contents of the application. The unlocking method includes the following steps: at least one unlocking input without a user account is obtained from an input unit of the handheld electrical device when the handheld electrical device is under a locked status. The unlocking input is compared with first preset data and second preset data to generate a comparison result. The locked status of the handheld electrical device is released according to the comparison result.

Abstract: Rectangular-shape resonators as guard traces formed in a region between the victim and aggressor lines are disclosed. No shorting-vias or resistors are required. The rectangular resonators are found to have functions of improving far-end crosstalk (FEXT) and timing jitter in both frequency domain and time domain if the parameters are appropriated selected.

Abstract: A differential signal correction circuit is disclosed. The differential signal correction circuit may comprise a first single-ended-to-differential converter and a second single-ended-to-differential converter. Each one of the two converters may comprise an input port and two output ports. The converters may be configured to perform a first phase correction for a pair of differential signals and output a first output signal and a second output signal. The first output signal is fed back to the first converter through one of the output ports of the first converter, and the second output signal is fed back to the second converter through one of the output ports of the second converter so as to perform phase correction and amplitude correction for the first output signal and the second output signal.

Abstract: The present invention provides a method for preparing a composition comprising porous ceramic, comprising the following steps: (a) synthesizing poly(N-isopropylacrylamide-co-methacrylic acid) (p(NIPAAM-MAA)) or similar thermo-response compound thereof; (b) mixing a dispersant with hydroxyapatite or calcium phosphate salt; (c) mixing the p(NIPAAM-MAA) of the step (a) or similar thermo-response compound thereof with water to obtain a hydrogel solution; (d) mixing the hydrogel solution of the step (c) and product of the step (b) to produce a mixture; (e) adding macromolecular particles to the mixture of the step (d) and stirring to produce a slurry; (f) filling the slurry of the step (e) into a template slot; and disposing the template slot filling with the slurry of the step (f) on a crucible, then proceeding high temperature sinter in a furnace to form the composition comprising porous ceramic.

Abstract: An electronic device and an accessory are provided. The electronic device is installed on the accessory and identifies a type of the accessory. The electronic device includes a housing, a processor and an active sensing element. The processor and the active sensing element are disposed in the housing, and the active sensing element is electrically connected to the processor. The accessory includes a body and a passive sensing element, and the passive sensing element is disposed in the body. When the electronic device is installed on the accessory, the processor identifies the type of the accessory through that the active sensing element detects the passive sensing element, and the processor starts an operating mode relative to the accessory according to the type of the accessory. A method of operating an electronic device and an accessory is also provided.

Abstract: The present disclosure provides a patterning process for an oxide film, including: covering a barrier layer composition on a substrate to form a patterned barrier layer, wherein the barrier layer composition includes an inorganic component and an organic binder with a weight ratio of 50-98:2-50; forming an oxide film on the patterned barrier layer and the substrate, wherein a thickness ratio (D1/D2) of the barrier layer (D1) to the oxide film (D2) is about 5-2000; and lifting off the barrier layer and the oxide film thereon, while leaving portions of the oxide film on the substrate.

Abstract: A holder and a sucker thereof for mounting onto the surface of an object are provided. The sucker has an adhesive layer and a deformable body which is disposed on the edge of the adhesive layer. The holder further includes a rod and a locking module. An end of the rod is connected to the sucker. The locking module is disposed on the sucker and is adapted to lift the rod to form a low pressure space. Thus, the holder and the sucker can be positioned onto the surface of the object.

Abstract: A handheld electronic device including a housing, a display module, a partition, a plurality of position posts, a plurality of first cushions and an actuator is provided. The housing has a first opening. The display module is located at the first opening of the housing and separated from the housing. The partition is located in and connected to the housing. The partition has a plurality of position holes. The position posts are connected with the display module and respectively located in the position hole. The first cushions are located in the position holes, and each of the fist cushions leans against the corresponding position post and the position hole. The actuator is disposed between the display module and the housing for forcing the display module to move relatively to the housing.

Abstract: An electric connector, a bracket, and an electric connector assembly are provided. The electric connector is suitable for connecting a receptacle of a portable electronic device and includes a body, a plug, a sliding base, and a magnetic component. The receptacle has a magnetic component. The plug has a plug portion and a fixed portion fixed to the body. The sliding base has a contact surface and a containing through hole and is suitable for sliding relative to the plug in the containing through hole. The magnetic component of the electric connector is fixed to the sliding base; magnetic polarities of the magnetic components of the electric connector and the receptacle are different. When the electric connector approaches the receptacle, the magnetic components of the electric connector and the receptacle are magnetically attracted, so that the containing through hole is aligned to the receptacle.

Abstract: A housing, a handheld device and a manufacturing method of a housing are provided. The housing includes a body, a metal antenna layer, and a conductive element. The body includes a through hole and an appearance surface and an inner surface opposite to the appearance surface. The metal antenna layer is disposed on the appearance surface and covers the through hole, wherein an edge of the metal antenna layer is connected to the appearance surface seamlessly, and a surface of the metal antenna layer is at least partially exposed by the body. The conductive element is disposed in the through hole and directly contacts the metal antenna layer to transmit signals received by the metal antenna layer.

Abstract: A portable electronic device is provided. The portable electronic device includes a body, an operation interface, a supporting element and an image capturing unit. A receiving recess is formed on the body. The operation interface is disposed on the body. The supporting element is rotated between a first orientation and a second orientation relative to the body, wherein when the supporting element is in the first orientation, the supporting element is in the receiving recess, and when the supporting element is in a second orientation, an angle is formed between the supporting element and the body, wherein the angle is greater than 0 degree. The image capturing unit is disposed in the supporting element.

Abstract: A handheld electronic device including a lower housing, an upper housing, a touch panel, a display module, a partition, position posts, cushions, and an actuator is provided. The upper housing is above and separated from the lower housing. The touch panel is at an opening of the upper housing and connects with the upper housing. The display module is disposed in the upper housing and connected with the lower housing. The partition is between the display module and the lower housing and connected to the upper housing. The partition has position holes. The position posts are located in their corresponding position holes and connected with the display module. The cushions are located between the corresponding position post and the position hole. The actuator is disposed between the display module and the upper housing to force the upper housing to shift relative to the display module and the lower housing.

Abstract: A touch panel including a transparent substrate and a first sensing layer is provided. The transparent substrate has a first surface and a second surface opposite to the first surface. The second surface has a light exporting pattern. The first sensing layer is disposed on the first surface. An electronic apparatus with the touch panel is also provided.

Abstract: An electric connector, a bracket, and an electric connector assembly are provided. The electric connector is suitable for connecting a receptacle of a portable electronic device and includes a body, a plug, a sliding base, and a magnetic component. The receptacle has a magnetic component. The plug has a plug portion and a fixed portion fixed to the body. The sliding base has a contact surface and a containing through hole and is suitable for sliding relative to the plug in the containing through hole. The magnetic component of the electric connector is fixed to the sliding base; magnetic polarities of the magnetic components of the electric connector and the receptacle are different. When the electric connector approaches the receptacle, the magnetic components of the electric connector and the receptacle are magnetically attracted, so that the containing through hole is aligned to the receptacle.

Abstract: An electronic device and an accessory are provided. The electronic device is installed on the accessory and identifies a type of the accessory. The electronic device includes a housing, a processor and an active sensing element. The processor and the active sensing element are disposed in the housing, and the active sensing element is electrically connected to the processor. The accessory includes a body and a passive sensing element, and the passive sensing element is disposed in the body. When the electronic device is installed on the accessory, the processor identifies the type of the accessory through that the active sensing element detects the passive sensing element, and the processor starts an operating mode relative to the accessory according to the type of the accessory. A method of operating an electronic device and an accessory is also provided.