Abstract: A projection apparatus includes a light source module and a micro-electro-mechanical-system (MEMS) mirror. The light source module outputs a plurality of illumination beams having different transmission paths. The MEMS mirror is disposed on the transmission paths of the illumination beams. Each illumination beam propagates to the MEMS mirror respectively, and the illumination beams are respectively reflected by the MEMS mirror to project on a plurality of positions within an imaging region, wherein the transmission paths of the illumination beams transmitted from the light source to the MEMS mirror are not intersected with the imaging region.

Abstract: Disclosed herein is a method of processing a device, comprising providing a substrate having a buffer layer disposed on a back side and forming an outer protection layer over the back side of the buffer layer, forming a thermal layer on the back side of the outer protection layer and heating the substrate through the thermal layer and the back side of the outer protective layer. A back side protection layer may be formed on the back side of the buffer layer. The thermal layer has a thermal emissivity coefficient of about 0.7 or greater and a thickness greater than a roughness of the back side of the outer protection layer. The back side protection layer is an oxide with a thickness between about 20 angstroms and about 50 angstroms. The outer protection layer is a nitride with a thickness between about 50 angstroms and about 300 angstroms.

Abstract: An optical module used in a projection device is provided. The optical module includes a base and a filter mirror. The base has an inclined leaning surface and a sidewall surface. The sidewall surface is located at a periphery of the base and forms a through hole along a direction. The inclined leaning surface is extended from the sidewall surface and an inclined angle is formed between the inclined leaning surface and the direction. The filter mirror is disposed on the inclined leaning surface.

Abstract: A pico projection fixing module includes a bracket main body, at least two collimator lenses, and at least two color light sources. The bracket main body includes an upper part, a lower part, a connecting part and at least two assembling seats. The upper part and the lower part are located at bilateral sides of the connecting part. Each of the assembling seats includes an opening and a clamping part. The opening is formed on the connecting part. The clamping part is disposed on the upper part and the lower part. The at least two collimator lenses are installed on the connecting part and corresponded to the corresponding openings. The at least two color light sources are installed on the corresponding clamping parts and aligned with the corresponding collimator lenses. The clamping parts corresponding to the assembling seats are separated from each other.

Abstract: A femto access point (FAP) for use in a network system and a communication method for the femto access point are provided. A mobile station is wirelessly connected to the FAP. The FAP comprises a storage unit, a sniffer unit, and a process unit. The sniffer unit sniffs a packet of the mobile station. The process unit retrieves an identity (ID) code of the mobile station from the packet and stores the ID code into the storage unit. The process unit further establishes an uplink local area network (LAN) service flow and a downlink LAN service flow of the mobile station. The uplink LAN service flow and the downlink LAN service flow established by the FAP and the mobile station are used to transfer packets within the LAN.

Abstract: A pico projection fixing module includes a bracket main body, plural color light sources, and plural collimator lenses. The bracket main body includes plural assembling seats. The plural assembling seats are arranged side by side. Each of the plural assembling seats includes a first assembling part and a second assembling part beside the corresponding first assembling part. The plural color light sources are installed on the first assembling parts of the plural assembling seats, respectively. The plural collimator lenses are installed on the second assembling parts of the plural assembling seats and aligned with the plural color light sources, respectively. Moreover, plural color light beams from the plural color light sources are projected out through the corresponding collimator lenses. Moreover, plural concave spaces are arranged around bottoms of the plural second assembling parts, respectively, wherein the plural concave spaces are separated from each other.

Abstract: A portable electronic device with multiple projecting functions is provided. The portable electronic device includes a main body, a projecting module, and a switching mechanism. The projecting module is disposed within the main body for generating an image beam. The switching mechanism is movably disposed on the main body. When the switching mechanism is located at a first position, the image beam is projected along a first projecting path, and the portable electronic device is in a first operating mode. When the switching mechanism is located at a second position, the image beam is projected along a second projecting path, and the portable electronic device is in a second operating mode.

Abstract: A laser projection system comprising a laser light and a human body detection module is disclosed. The laser light source emits a laser light. The human body detection module detects a reflective light of the laser light irradiated on an object. The human body detection module determines whether the object is a human according to a relationship between several reflectivity indexes of the reflective light. If the relationship corresponds to predefined situation, the human body detection module reduces a laser output intensity of the laser light.

Abstract: A portable electronic apparatus and a power management method are provided. The portable electronic apparatus includes a power manager and a controller. The power manager is used to receive a supply power generated by a power adapter. The power manager determines whether to generate a detecting signal by detecting whether a voltage value variation of the supply power is greater than a preset range. The power manager generates a current detecting value according to an input current provided by the supply power. The controller receives the detecting signal and the current detecting value, and generates an input current limit value according to a receiving status of the detecting signal and the current detecting value. The power manager controls the input current according to the input current limit value.

Abstract: The invention discloses an image-projection module, which includes a light source assembly, a light polarization switching element, and a light-path switching assembly. The light source assembly generates a laser light beam. The light polarization switching element is configured to make the laser light beam passing therethrough to selectively have a first polarizing direction or a second polarizing direction. The light-path switching assembly receives the laser light beam passing through the light polarization switching element and determines a projection direction of the laser light beam according to the polarizing direction of the laser light beam.

Abstract: A burn-in socket for an IC package includes a base loaded with several terminals, a sliding plate, an actuator and a pair of locking elements. The sliding plate is assembled on the base and defines an upper surface. The actuator is mounted on the base and defines a receiving opening facing the upper surface. The locking elements is assembled on the actuator under a condition that the locking elements rotate inwards to press against the IC package and outwards to release the IC package when the actuator is push downwards in a vertical direction. Each locking element includes a rotating element and a pressing element. The rotating elements rotate in relative to the actuator and the pressing element rotates in relative to the rotating element. The pressing element defines a sliding slot and the rotating element defines a sliding post slidably receiving in the sliding slot.

Abstract: An burn-in socket electrically connecting an IC package to a PCB, comprises a base, a cover, a plurality of contacts and a block-shaped heat sink. The base defines a receiving space for the IC package. The cover is pin-jointed to one side by a pivot of the base and able to rotate around the pivot. A plurality of contacts are retained in the base and partially exposed in the receiving space. The heat sink is located above the IC package and against to the IC package so as to apply its gravity force to the IC package. Top face of the heat sink is below top face of the cover.

Abstract: A method of utilizing a mobile device to detect an emergency includes detecting whether the mobile device is carried by a user; detecting an acceleration status of the mobile device when the mobile device is determined to be carried by the user; and determining whether the user is in the emergency according to the acceleration status of the mobile device.

Abstract: A portable electronic apparatus and a power management method are provided. The portable electronic apparatus includes a power manager and a controller. The power manager is used to receive a supply power generated by a power adapter. The power manager determines whether to generate a detecting signal by detecting whether a voltage value variation of the supply power is greater than a preset range. The power manager generates a current detecting value according to an input current provided by the supply power. The controller receives the detecting signal and the current detecting value, and generates an input current limit value according to a receiving status of the detecting signal and the current detecting value. The power manager controls the input current according to the input current limit value.

Abstract: Disclosed herein is a method of processing a device, comprising providing a substrate having a buffer layer disposed on a back side and forming an outer protection layer over the back side of the buffer layer, forming a thermal layer on the back side of the outer protection layer and heating the substrate through the thermal layer and the back side of the outer protective layer. A back side protection layer may be formed on the back side of the buffer layer. The thermal layer has a thermal emissivity coefficient of about 0.7 or greater and a thickness greater than a roughness of the back side of the outer protection layer. The back side protection layer is an oxide with a thickness between about 20 angstroms and about 50 angstroms. The outer protection layer is a nitride with a thickness between about 50 angstroms and about 300 angstroms.

Abstract: A projection apparatus including a light source module and a Micro-electro-mechanical-system (MEMS) mirror is provided. The light source module outputs a plurality of illumination beams having different transmission paths. The MEMS minor is disposed on the transmission paths of the illumination beams. Each illumination beam propagates to the MEMS mirror respectively, and the illumination beams are respectively reflected by the MEMS mirror to project on a plurality of positions within an imaging region, wherein the transmission paths of the illumination beams transmitted from the light source to the MEMS mirror are not intersected with the imaging region.

Abstract: A computer system and a method for resetting the same are provided. The computer system includes a basic input output system (BIOS) chip and a keyboard controller. In the method, the BIOS chip monitors the keyboard controller to determine whether a time that the keyboard controller remains in a hang up state reaches an idle time limit. Besides, the keyboard controller monitors the BIOS chip to determine whether a time that the BIOS chip remains in the hang up state reaches the idle time limit When it is determined that the time of one of the BIOS chip and the keyboard controller remaining in the hang up state reaches the idle time limit, the computer system is reset in accordance with a hardware reset signal trigger by the other one of the BIOS chip and the keyboard controller.

Abstract: An optical module used in a projection device is provided. The optical module includes a base and a filter mirror. The base has an inclined leaning surface and a sidewall surface. The sidewall surface is located at a periphery of the base and forms a through hole along a direction. The inclined leaning surface is extended from the sidewall surface and an inclined angle is formed between the inclined leaning surface and the direction. The filter mirror is disposed on the inclined leaning surface.

Abstract: An aligning method is provided. The aligning method includes: fixing a plurality of lenses and a beam combining unit in a fixing base; respectively disposing a plurality of light emitting units in a plurality of holders; leaning the holders on the fixing base, and respectively corresponding locations of the light emitting units to locations of the lenses; turning on the light emitting units, and enabling the light beams respectively emitted by the light emitting units to be combined by the beam combining unit after respectively passing through the lenses; and respectively adjusting positions of at least part of the light emitting units by using at least one jig to respectively hold the at least part of the light emitting units until an overlapping degree of the light beams combined by the beam combining unit matches a preset requirement. In addition, an optical apparatus is provided as well.

Abstract: An input detecting method used for a virtual projecting input system includes: emitting an image light beam through a reflecting mirror, and the image light beam forming a projecting point on a projecting plane; enabling the reflecting mirror to swing, so as to enable the image light beam to swing, and the projecting point scanning back and forth on the projecting plane, and generating an input image; detecting a swing frequency of the reflecting mirror, and generating a frequency signal; judging whether an input action occurs, and if yes, generating a detecting signal; and analyzing a phase difference between the frequency signal and the detecting signal, and calculating an input position of the input action according to the phase difference.