Abstract: An anti-harmful impact input device has one or more than one housing space formed in its main body. Each housing space accommodates at least one gravity buffer, and an elastic buffer is intercalated between the gravity buffer and the inner wall of the housing space. The gravity buffer is made of weights, lead beads, or other massive substance, and the elastic buffer is formed of two springs, rubber, cotton, foam cotton, or thermoplastic elastomer. Each of the two ends of the gravity buffer is connected to one end of the spring, whereas the other end thereof is mated to the inner wall surface of the housing space so as to suspend the gravity buffer in the housing space with the tensile force of the spring.

Abstract: A track type impact buffered input device is equipped with an extra weight buffer. When the input device is moved from a position to another by the user, the weight buffer will retard the motion of the input device with its increased inertia as if a reversed force were applied to the input device. Hence, the impact force imposed on the user's wrist is alleviated by the retarding effect of the weight buffer, and the user does not need to exert a large force to stop the input device at the new position or when a sudden change of moving direction is required, thereby preventing potential injury to the user's wrist by the impact force.

Abstract: An optical structure of the optical mouse is disclosed, which comprises a light source providing an incident light beam transmitted onto a target surface at a specific incident angle and a photosensor pre-disposed at an angle of between 1 and 179 degrees or between 181 and 359 degrees so as to be aligned to stand at a right angle with respect to a path of the reflected version and thus achieve a proper acquirement of luminance and image of the reflected version of the incident light from the target surface.

Abstract: An input switching arrangement by using an auxiliary keyboard is disclosed. Such arrangement comprises a main keyboard with a first set of keys and a first switching key, and at least an auxiliary keyboard each with a second set of keys and a second switching key. The main keyboard and the auxiliary keyboard are connected to a computer. The first switching key and the second switching key may send out a signal to the computer to switch the code mode. Because the code mode for each keyboard is determined by its corresponding status flag, the code mode for the main keyboard does not need to be tracked, and hence a user only has to adjust the status flag of the auxiliary keyboard so as to change the code mode for the auxiliary keyboard and to use the auxiliary keyboard along with the main keyboard.

Abstract: The present invention relates to a double roller mouse structure, and more specifically to a computer mouse consisting of two roller structures mainly comprising a front roller and a left roller. The front roller is designed at the front part of the lower shell body of the mouse between the left key switch button and the right key switch button and is provided with three kinds of control switches for a forward, backward and pressed. The left roller is designed at the left part of the at lower shell body of the mouse and is perpendicular to the front roller and is provided with three kinds of control switches for a forward, backward and pressing movement. Hence, the present invention provides a newly designed structure wherein eight kinds of switch buttons can be controlled by the thumb, forefinger, middle finger and ring finger without moving the mouse.

Abstract: A highly sensitive inertial mouse is in particular to one using an MEMS(Micro-Electrical-Mechanical System)inertial sensitive principle; the mouse uses MEMS inertial sensitive principle including a two-dimensional or three-dimensional inertial sensors or accelerometers and with the use of signal processing methods such as collecting of data, noise cancellation, setting of threshold of dead zone, tracking of baseline, calculation of displacement and adjustment of sensitivity and so on, enable the MEMS sensor acting as the manufacturing component of a computer mouse; furthermore, the present invention is not only light and energy saving, but also obviates the drawbacks of high power consumption of optics mice or easy-dirt collection of roller mice. Moreover, with the increase in sensitivity, the bottleneck in the manufacturing of inertial mouse is overcome such that the functions of MEMS inertial mouse is very stable and reliable and can be easily used.

Abstract: The present invention relates to a kind of electrodes touching mouse, especially one using the electrostatic induction caused by the finger pressure to operate the mouse function keys. The present invention consists of four conducting surfaces and an inner metal point wherein the four conducting surfaces represent the left, right, upper roller and down roller keys respectively operated by the static electricity emitted by the finger. The inner metal point is connected to the mouse circuit for reading of the circuit signal produced by the finger in touch with the conducting surface. Hence, the present invention provides a modern and original structure of adjoining key buttons using electric induction as power source. This structure is also dust and waterproof and makes no mechanical noise when in use.

Abstract: The present invention relates to a touch type mouse structure, especially one using fingers to interrupt light and simultaneously press mouse function keys. The structure mainly consists of four pressing points matched with an inner light sensor wherein the four pressing points form a concave body, illuminating at the conducting bar at the concave edge. The bottom edge allows light to pass through for reaction of inner sensor. The inner sensor is surrounded by the conducting bar material on the outside and interrupting materials inside and is designed at the center of each pressing point and connected to the inner circuit of the mouse. Hence, the present invention provides a convenient and easy way to simultaneously press function keys and interrupt light for soundless control effect. It is the most modern design as there are no conjunctions between the touch keys interface, thus avoiding dust and other residue.

Abstract: The present invention relates to a Web home security system especially one suitable for families and small enterprises using embedded IP (Internet Protocol) skill to form a solid and fireproof security system. The present invention mainly comprises a system PC with Web server, Internet, several wireless sensors, residential gateway, Web camera, PC and embedded IP skill, Web communicating interface RJ-45 and IEEE 802.11b WLAN port. Hence, the present invention provides a convenient way for distant surveillance and alarm of residential areas, smart-type office buildings and factories and, simultaneously, enjoys wireless on-line connection.

Abstract: The present invention relates to a residential security system especially one of Web smart type mainly passing through the traditional PSTN (Public Switch Telephone Network) for dual-direction information control and video signal transmission. Apart from connecting to PC (System PC with WEB Server) and DVR (Digital Video Recorder) at the rear-end, the invention is also designed with several WEB cameras at the front and an individual connecting Host. A Modem is designed in the telephone wire between the PC and Host for transmission of video-signal from each Host and passing through PSTN to return to PC for live surveillance recorded by a DVR. Hence, the present invention provides a very reliable tool for alarming the police and increasing live surveillance and joint systems can also be formed to increase safety and surveillance of high-residential areas, office buildings and other important locations.

Abstract: The present invention relates to a remote controlling method wherein the terminal appliance passes through Web to connect to LAN to further pass through telephone wire, coaxial cable, Cat 5 to connect to Internet for remote controlling. The present invention mainly consists of Web control, controller and RJ-45 support. The Web control is characterized by the use of Embedded Web Power for embedded Web management and provides human browser operating interface for easy installation and controlling. The controller consists of a built-in Embedded Web Power designed with serial port holes connecting the terminal machine (or terminal simulator) to Embedded Web Power and using service list provided by the built-in controller for setting up of IP address and wave frequency. The RJ-45 support provides a RJ-45 entry to enable remote access to terminal controller procedure.

Abstract: A wireless mouse recharge system includes a recharge body, an indicating light and a recharger. The recharge body is found inside the mouse, is connected to a receptacle found at the outer edge of the shell and can be inserted to any power source. The indicating light is visible through the transparent roller at the front section of the mouse and indicates different statuses of the recharge body. The recharger is equipped with a plug, a power connecting wire, and a transformer plug, therefore enabling wireless to emit signals without having to change batteries.

Abstract: The present invention relates to a new office mouse design especially using a mouse button to activate, open files and edit or design a completely new function of MicroSoft Office software series. The new office mouse comprises of five-buttons mouse or a common mouse wherein the activating button is the middle button of the five-buttons mouse, the special left button consists of the file opening button, the special right button consists of the editing or designing button; or specially design in advance the expansion key of a common mouse key with a menu selection function. Hence, the new practical use of the present invention provides a convenient, rapid, approachable and relaxing operation and simultaneously, increases value of the mouse products.

Abstract: A third axis input device for a computer mouse includes a fixed primary seat, a fixed secondary seat, a wheel, an annular ring-like grating member, a suspending member, and an idle roller, characterized in that: the fixed primary seat has a lower portion provided with a first fixed rod and a first L-shaped hook member adapted to engage with a printed circuit board, a recess between the fixed rod and the L-shaped hook member for receiving a photoelectric controller, two arms provided at two sides of the fixed primary seat for engaging with the fixed secondary seat, a vertical rod and a vertical lug extending upwardly from the top of the fixed primary seat, the fixed secondary seat including a second fixed rod and a second L-shaped hook member having the same structure as the first fixed rod and first L-shaped hook member at the bottom rear portion, a slot at the bottom for receiving a photoelectric controller, and a hole above the slot, whereby the third axis input device is durable in use, simple in construct