Abstract: A micro light-emitting diode is provided. The micro light-emitting diode includes a first-type semiconductor layer having a first doping type; a light-emitting layer over the first-type semiconductor layer; a first-type electrode over the first-type semiconductor layer; a second-type semiconductor layer having a second doping type over the light-emitting layer, wherein the second doping type is different from the first doping type; a second-type electrode over the second-type semiconductor layer; and a barrier layer under the first-type semiconductor layer and away from the first-type electrode and the second-type electrode, wherein the barrier layer includes a doped region having the second doping type.

Abstract: An inductor structure with height limit, which comprises: a conductor formed in a bent shape, and is set with a plurality of bending-portions, wherein a first connecting-pin and a second connecting-pin are respectively set at two ends of the conductor; a first magnetic core set with a first combining-surface, wherein the first combining-surface forms a concave groove to accommodate the conductor; and a second magnetic core set with a second combining-surface, wherein the second combining-surface forms a second concave groove to accommodate the conductor; wherein the second combining-surface is combined on the first combining-surface; wherein the conductor is sheathed and set between the first magnetic core and the second magnetic core, and is set with the first connecting-pin and the second connecting-pin exposedly. Therefore, the present invention can increase the magnetic (coupling) route length under the height limit to produce an effect of increasing the inductance value and current.

Abstract: In a method of transmitting key codes of hot keys from a number pad, the number pad includes at least one hot key and several key code sets corresponding to the hot keys. Each key code set has key codes formed and edited according to a first key code conversion table and a predetermined sequence. When a hot key is pressed, the number pad transmits all key codes to an electronic device according to the predetermined transmitting sequence. The electronic device reads each key code by the first encoding format. The key codes are converted into characters corresponding to the first key code conversion table according to the first key code conversion table, and also into characters corresponding to the second key code conversion table according to the second key code conversion table in a second encoding format, such that the electronic device produces expected conversion results.

Abstract: The present invention is to provide a method for converting a touch pad into a touch mode or a number-key and/or hot-key input mode, which is applicable to a touch pad including a main control unit and at least one mode conversion key. The main control unit automatically turns on the touch pad and brings the touch pad into the touch mode. After the at least one mode conversion key is pressed, the main control unit converts the touch pad into the number-key and/or hot-key input mode. At this time, each position on the touch pad is defined by a set of absolute coordinates. The plural sets of absolute coordinates correspond respectively to a plurality of arrayed number and/or function blocks each having a unique key code value, thus allowing the touch pad to be used as a keyboard for inputting numbers and/or providing hot-key functions.

Abstract: In a method of transmitting key codes of hot keys from a number pad, the number pad includes at least one hot key and several key code sets corresponding to the hot keys. Each key code set has key codes formed and edited according to a first key code conversion table and a predetermined sequence. When a hot key is pressed, the number pad transmits all key codes to an electronic device according to the predetermined transmitting sequence. The electronic device reads each key code by the first encoding format. The key codes are converted into characters corresponding to the first key code conversion table according to the first key code conversion table, and also into characters corresponding to the second key code conversion table according to the second key code conversion table in a second encoding format, such that the electronic device produces expected conversion results.

Abstract: A composition for softening an absorbent tissue having from about 10% to about 60% by weight of a quaternary ammonium softening active ingredient; free amine compounds at a level such that the softening composition has a tertiary to quaternary amine ratio of greater than about 0.06 and less than about 0.2; an aqueous vehicle in which said softening active ingredient is dispersed; and from about 0.01% to about 5% by weight of a high polymer; wherein the high polymer has a weight-average molecular weight of from about 2,000,000 to about 25,000,000.

Abstract: The present invention is to provide a telecommunication pointing device comprising a transmission interface control unit (e.g. a USB interface control unit), a cursor detection and control unit and an audio control unit are disposed in a chassis thereof, wherein the transmission interface control unit is communicably connected with a computer; the cursor detection and control unit detects the position of the pointing device, converts the detected position into coordinate signals of the cursor and then transfers the coordinate signals to the computer; and the audio control unit receives or transmits audio signals from or to the computer, such that when a driver program of the network telephone is executed on the computer mainframe, at least a function key disposed on the pointing device can be employed to convert the telecommunication pointing device between a normal pointing device and a network telephone, achieving the purpose of being both an input device and a network telephone.

Abstract: The present invention discloses a keypad for performing a communication and a signal transmission of an internet protocol phone, which comprises a housing having a control unit mounted therein. The control unit includes a keyboard module and an internet protocol phone module, which enable the keypad to receive a switch signal issued from a mode switch key mounted therein or an internet protocol phone signal issued from a remote area, and then transmit the received signal to the keyboard module and internet protocol phone module for accomplishing output of keycode and transmission of the internet protocol phone signal.

Abstract: The present invention is to provide a method for inputting commands in a keypad comprising receiving a signal from an electronic device by the keypad or sending the signal to the electronic device; determining a type of an operating system (OS) incorporated in the electronic device by the keypad; and setting the keypad as a use mode compatible to the determined OS based on the type of the determined OS; whereby in the use mode of the keypad states of Num Lock keys of a keyboard and the keypad of the electronic device are independent without interaction therebetween, and the keypad is capable of inputting a key code coincident with the state of the Num Lock key of the keypad based on the current state of the Num Lock key thereof.

Abstract: The present invention is to provide a method of rapid processing in a keypad connected to an electronic device, which enables the keypad to send a default meaning of a key code of the keypad to the electronic device depending on a state of the keypad while a send key of the keypad is pressed, irrespective of the keypad being in the auxiliary keyboard mode or the calculator mode, value shown on a display of the keypad will then be sent to a current cursor's location on a display of the electronic device as the electronic device is running an application program, thereby enabling a user to edit a document.

Abstract: Disclosed is a composition for softening an absorbent tissue comprising a quaternary ammonium softening active ingredient; free amine compounds at a level such that the softening composition has a tertiary to quaternary amine ratio greater than about 0.06 and less than about 0.2; and a vehicle in which said softening active ingredient is dispersed. Also disclosed is a tissue paper product having such a composition deposited thereon.

Abstract: The present invention is to provide a method for inputting commands in a keypad comprising receiving a signal from an electronic device by the keypad or sending the signal to the electronic device; determining a type of an operating system (OS) incorporated in the electronic device by the keypad; and setting the keypad as a use mode compatible to the determined OS based on the type of the determined OS; whereby in the use mode of the keypad states of Num Lock keys of a keyboard and the keypad of the electronic device are independent without interaction therebetween, and the keypad is capable of inputting a key code coincident with the state of the Num Lock key of the keypad based on the current state of the Num Lock key thereof.

Abstract: An external keyboard connected to a personal digital assistant (PDA) comprises a keyboard section, a cover including a first portion and a hinged second portion, and a connection port in the center of the hinge between the keyboard section and the cover, the connection port being capable of connecting to a connector of the PDA. A support member is formed at the hinge between first and second portions of cover opposite to an elastic restrain formed at the hinge of the first and the second portions of cover. The restrain is curved and is urged against one side the support member for fastening the support member at a first angle relative to the restrain in one position. Thus, first and second portions of cover are held at the same plane. In another position, second portion of cover is pivoted at a second angle relative to first portion thereof. One side of support member is pivoted to the same angle relative to restrain accordingly.

Abstract: An external keyboard connected to a personal digital assistant (PDA) comprises a keyboard section, a cover including a first portion and a hinged second portion, and a connection port in the center of the hinge between the keyboard section and the cover, the connection port being capable of connecting to a connector of the PDA. A support member is formed at the hinge between first and second portions of cover opposite to an elastic restrain formed at the hinge of the first and the second portions of cover. The restrain is curved and is urged against one side the support member for fastening the support member at a first angle relative to the restrain in one position. Thus, first and second portions of cover are held at the same plane. In another position, second portion of cover is pivoted at a second angle relative to first portion thereof. One side of support member is pivoted to the same angle relative to restrain accordingly.