Abstract: The disclosure provides an electronic device including a panel, a protective plate, and a housing. The panel has a first surface and a second surface. The protective plate is disposed above the panel and has a third surface and a fourth surface. The housing includes a first side cover and a second side cover. The third surface of the protective plate is attached to the second surface of the panel, and there is a first channel between the panel and the first side cover, so that a first gas flow flows between the first surface and the first side cover. The fourth surface of the protective plate is close to the second side cover, and there is a second channel between the protective plate and the second side cover, so that a second gas flow contacts the fourth surface of the protective plate.

Abstract: A display device is provided. The display device includes a backlight for providing light source. The display device includes a panel disposed over the backlight for displaying an image. The display device also includes a first thermal-dissipation element disposed between the backlight and the panel, and the first thermal-dissipation element is a transparent element so that the light source can be provided to the panel. The first thermal-dissipation element has a cavity, and fluid fills into the cavity. When the display device is in operation, the fluid flows in the cavity.

Abstract: An electronic device is provided. The electronic device includes a protective cover, an electronic module, and a heat exchanger. The protective cover has an opening. The electronic module is disposed below the protective cover. The heat exchanger is disposed between the protective cover and the electronic module. A sub-space is defined between the heat exchanger and the protective cover. The heat exchanger has a first flow path and a second flow path. The first flow path and the sub-space communicate. The second flow path and the opening communicate. The first flow path is isolated from the second flow path.

Abstract: An electronic device is provided. The electronic device includes a protective cover, an electronic module, and a heat exchanger. The protective cover has an opening. The electronic module is disposed below the protective cover. The heat exchanger is disposed between the protective cover and the electronic module. A sub-space is defined between the heat exchanger and the protective cover. The heat exchanger has a first flow path and a second flow path. The first flow path and the sub-space communicate. The second flow path and the opening communicate. The first flow path is isolated from the second flow path.

Abstract: The present invention discloses data secure method, applied to a storage device, and performed by a controller of the storage device. The data secure method comprises: receiving a buffer clear command from an external processing unit, wherein the buffer clear command indicates that a first secure area corresponding to a first physical address range of a buffer memory of the storage device is required to be cleared, and a first secure key is corresponding to the first secure area for accessing the first secure area; and in response to the buffer clear command, configuring a secure unit of the storage device to cause the secure unit to use one or more second keys different from the first secure key when accessing the first physical address range.

Abstract: A device for adjusting the height of the backrest of an office chair having a backrest unit at the rear side of a seat body. The height adjustment may take place to achieve the optimal resting angle according to the different body shapes, personal requirements and needs of the users. In moving upward to adjust the height, an automatic engagement is achieved in the predetermined position. Moreover, an automatic return to the lowest position is achieved as well in reaching the highest position. It is done without any tools or control buttons and fulfills the requirements on the user-friendly operation and a practical use. In addition, a waistrest is located at the position of the waist of the user for providing an optimal resting comfort by means of the pivoted and telescopic structure.

Abstract: A comprehensive eyeglass dispensing assistance system includes an input device, a data storage device and a display device respectively electrically coupled to a processor, which receives an inputted instruction signal from the input device to fetch corresponding eyeglass dispensing desktop data and eyeglass wearing simulation animation data from the data storage devices for display on a menu directory zone and a condition indicator zone on the screen of the display device so that the consumers can understand and judge the symptoms and reasons of their vision acuity and the type or kind of corrective eyeglasses to be selected, facilitating optometric procedure explanation and performance.

Abstract: The present invention discloses a dual rotating dewater bucket and a mop. The dewater bucket includes a freely-rotating dewater basket and a spindle member for receiving a cotton strip disc of the mop. With a passive dual rotating mechanism together with an active rotating mop, a cotton strip disc is placed in the spindle member and rotated, so that the cotton strips of the mop are stirred and spun towards the wavy bucket wall to remove dirt effectively, and then a dewater basket disposed in the same bucket body is used for spinning water absorbed by the cotton strips by a centrifugal force, similar to a washing machine or a dewatering machine to achieve both functions of cleaning and dewatering the mop without the need of a stepping action and provide a convenient and user-friendly operation and a safe application.

Abstract: An automatic waistrest adjusting device for office chairs includes a waistrest combined with the bottom of a backrest, and the waistrest comes with a design of connecting a curved flexible metal plate and making use of whose flexibility to suspend the bottom of the waistrest that can be turned flexibly with a user's waist to achieve an ergonomic stepless angular adjustment to allow the user's waist to lean at the most comfortable position. The waistrest adjusting device combines the waistrest and the backrest by simple components and assembling method, and achieves the effects of preventing poor performance and quality caused by an elastic fatigue and extending the use life.

Abstract: A device for adjusting the height of the backrest of an office chair having a backrest unit at the rear side of a seat body. The height adjustment may take place to achieve the optimal resting angle according to the different body shapes, personal requirements and needs of the users. In moving upward to adjust the height, an automatic engagement is achieved in the predetermined position. Moreover, an automatic return to the lowest position is achieved as well in reaching the highest position. It is done without any tools or control buttons and fulfills the requirements on the user-friendly operation and a practical use. In addition, a waistrest is located at the position of the waist of the user for providing an optimal resting comfort by means of the pivoted and telescopic structure.

Abstract: A multi-input multi-output (MIMO) antenna system includes multiple antennas, a ground part and an isolating part. The isolating part is disposed between each two adjacent antennas. The isolating part is electrically connected to the ground part. A distance exists between an end of the antenna and an end of the isolating part. A circuit board applying the MIMO antenna system is also disclosed. Since the isolating part is disposed between each two adjacent antennas, signal interference between the antennas can be prevented, and the MIMO antenna system and the circuit board applying the same have better isolation.

Abstract: The present invention discloses a dual rotating dewater bucket and a mop. The dewater bucket includes a freely-rotating dewater basket and a spindle member for receiving a cotton strip disc of the mop. With a passive dual rotating mechanism together with an active rotating mop, a cotton strip disc is placed in the spindle member and rotated, so that the cotton strips of the mop are stirred and spun towards the wavy bucket wall to remove dirt effectively, and then a dewater basket disposed in the same bucket body is used for spinning water absorbed by the cotton strips by a centrifugal force, similar to a washing machine or a dewatering machine to achieve both functions of cleaning and dewatering the mop without the need of a stepping action and provide a convenient and user-friendly operation and a safe application.

Abstract: An air purifier with bactericidal and odor removal effect is disclosed. The air purifier comprises a fan module; UV light source; and light catalyst, wherein the fan module withdraws external air into the purifier and the UV light source and the light catalyst are provided at the rear section of the fan module so as to receive the external air withdrawing by the fan module, and the UV light source and the light catalyst are configured to form a passage; the radiation of UV light source onto the light catalyst causes the formation of free radicals in air which decompose bacteria, micro dust and suspension within the air, to clean air odor removal and air drying.

Abstract: An air purifier with bactericidal and odour removal effect is disclosed. The air purifier comprises a fan module; UV light source; and light catalyst, wherein the fan module withdraws external air into the purifier and the UV light source and the light catalyst are provided at the rear section of the fan module so as to receive the external air withdrawing by the fan module, and the UV light source and the light catalyst are configured to form a passage; the radiation of UV light source onto the light catalyst causes the formation of free radicals in air which decompose bacteria, micro dust and suspension within the air, to clean air odour removal and air drying.

Abstract: An audio service playback method includes receiving a transport stream including bitstreams corresponding to at least a main audio service and at least an auxiliary audio service; extracting audio service information of the bitstreams; displaying an audio service selection menu according to the extracted audio service information, wherein the audio service selection menu includes an audio effect option corresponding to the auxiliary audio service; and when a user selection is received via the audio service selection menu, playing at least one of the bitstreams according to the user selection. In addition, an audio service playback apparatus includes a receiving module, a controlling module coupled to the receiving module, and an output module coupled to the controlling module. In this way, the audio service playback method and apparatus thereof allow users to select the auxiliary audio service they want to experience.

Abstract: A wireless transceiver includes a circuit board, a Bluetooth module, an antenna unit and an electrical connector. The circuit board has a component mounting side to be disposed so as to confront the electronic device. The Bluetooth module and the antenna unit are mounted on the component mounting side and are connected electrically to the circuit board. The electrical connector is mounted on the circuit board and is adapted to connect electrically the wireless transceiver to the electronic device. The antenna unit has a radiating direction that is directed toward the electronic device, is adapted to cooperate with the electronic device to form a shielding space, and is adapted to form a virtual transmission source internally of the electronic device. The shielding space and the virtual transmission source cooperate to protect the wireless transceiver from interference.

Abstract: A wireless transceiver includes a circuit board, a Bluetooth module, an antenna unit and an electrical connector. The circuit board has a component mounting side to be disposed so as to confront the electronic device. The Bluetooth module and the antenna unit are mounted on the component mounting side and are connected electrically to the circuit board. The electrical connector is mounted on the circuit board and is adapted to connect electrically the wireless transceiver to the electronic device. The antenna unit has a radiating direction that is directed toward the electronic device, is adapted to cooperate with the electronic device to form a shielding space, and is adapted to form a virtual transmission source internally of the electronic device. The shielding space and the virtual transmission source cooperate to protect the wireless transceiver from interference.

Abstract: A verification photomask disclosed. The mask may be for process window verification purposes when switching between fabrication equipment, and/or for optical proximity correction (OPC) verification purposes. The mask includes device areas that are separated by scribe lines. One or more verification patterns are integrated into the scribe lines for verification purposes. These patterns can include: proximity patterns, photoresist-spacing patterns, polysilicon end cap patterns, as well as other patterns. A method for making the mask, and a semiconductor device created at least in part by a method including use of the mask, are also disclosed.