Patent application number | Description | Published |
20090077222 | KVM SWITCH AND MULTI-COMPUTER SYSTEM INCORPORATING THE SAME - The invention discloses KVM switches comprising a body, a data transceiver, a micro control unit, and a display disposed on the body. The data transceiver receives data from a plurality of computers. The micro control unit analyzes and operates the received data to generate an image. The image may show data from all computers in chorus. The display displays the image. The data provided by the computers are generated by application programs of the computers. The application program may retrieve system information of the corresponding computer as the data, retrieve discs of the corresponding computer to get the data, or download information from the internet as the data. | 03-19-2009 |
20090077282 | METHOD FOR SWITCHING OF KVM SWITCH PORTS AND RELATED DEVICE - A method for switching KVM switch ports comprising a plurality of computer ports and a related device are provided. A behavior of a mouse coupled to the KVM switch is detected. The behavior comprises multiple click on a specific button of the mouse. In response to the behavior, the computer ports are switched accordingly. | 03-19-2009 |
20090083453 | ASYNCHRONOUS/SYNCHRONOUS KVMP SWITCH FOR CONSOLE DEVICES AND PERIPHERAL DEVICES - A signal switch for sharing a video monitor, a plurality of console devices compliant with an industry standard and one or more than one peripheral device in any of a plurality of computer systems, is provided. A KVM switch allows all the computers connected to the switch to share any USB peripheral devices, and which can switch the KVM channels and peripheral channels to a common computer or to different computers either asynchronously or synchronously without interruption of data flow to that peripheral when the switch is changed. In another embodiment the KVM switch allows a keyboard and a mouse of a user console to separately control two different computers. In another embodiment, the KVM switch is connected to the computers via computer connection modules and connected to a user console and peripheral devices via a console connection module. | 03-26-2009 |
20090319909 | Data Transfer Systems, Switches, and Method of Providing the Same - A method of transferring data among computers coupled to a switch device is described. The switch device is configured to switch an access between the computers. In this method, data is received from a first computer and transferred to each clipboard of the computers by the switch device by a first user command. | 12-24-2009 |
20100077021 | REMOTE DESKTOP CONTROL SYSTEM USING USB INTERFACE AND METHOD THEREOF - A desktop sharing and remote control system where the server (the computer being controlled) and the client (the computer controlling the server) are connected by a connecting device using the USB protocol. The connecting device includes a control unit (MCU) and two USB controllers. The MCU transfers data between the two USB controllers. The server-side USB controller emulates a USB CD-ROM/keyboard/mouse composite device; the client-side USB controller emulates a USB CD-ROM. The server continuously writes video data (desktop image) to the server-side emulated CD-ROM and the client continuously reads the data from the client-side emulated CD-ROM and applies it to its monitor. Keyboard and mouse data is transferred in the opposite direction via the client-side emulated CD-ROM and server-side emulated keyboard and mouse devices. The connecting device stores applications programs to be automatically executed by the server and client using auto-run functions of the emulated CD-ROMs to accomplish plug-and-play. | 03-25-2010 |
20100077061 | REMOTE DESKTOP CONTROL SYSTEM USING USB INTERFACE AND METHOD THEREOF - A desktop sharing and remote control system where the server (the controlled computer) and the client (the controlling computer) are connected by a USB cable. Either the server or the client includes a connecting section, which includes a control unit (MCU) and two USB controllers. The MCU transfers data between the two USB controllers. The server-side USB controller emulates a USB CD-ROM/keyboard/mouse composite device; the client-side USB controller emulates a USB CD-ROM. The server continuously writes video data (desktop image) to the server-side emulated CD-ROM and the client continuously reads the data from the client-side emulated CD-ROM and applies it to its monitor. Keyboard and mouse data is transferred in the opposite direction via the client-side emulated CD-ROM and server-side emulated keyboard and mouse devices. The connecting section stores applications programs to be automatically executed by the server and client using auto-run functions of the emulated CD-ROMs to accomplish plug-and-play. | 03-25-2010 |
20110113344 | METHOD AND SYSTEM OF DESKTOP BROADCASTING - A method for desktop broadcasting is provided. The method includes providing a server and plural client ends; assigning one of the plural client ends as a repeater; connecting the repeater to the server by utilizing a remote desktop control service; connecting the repeater to other client ends of the plural client ends; and sending a command from the server to the other client ends via the repeater. | 05-12-2011 |
20120082249 | SIGNAL EXTENDER SYSTEM AND SIGNAL EXTENDER THEREOF - A signal extender system including a first electronic apparatus, a second electronic apparatus, and a signal extender. The signal extender system includes a transmission module, a receiving module, and pairs of differential transmission lines. The receiving module includes a timing memory unit. The transmission module receives a digital image differential signal including differential data signals, a differential timing signal, and a two-way differential signal. A first pair of differential transmission lines, a second pair of differential transmission lines, and a third pair of differential transmission lines of the pairs of differential transmission lines transmit the differential data signals respectively. A fourth pair of differential transmission lines alternately transmits the two-way differential signal and a part of differential timing signal. The timing memory unit memories and continually replicates the part of differential timing signal to recover the differential timing signal and output it to the second electronic apparatus. | 04-05-2012 |
Patent application number | Description | Published |
20090261750 | Encoding device for light-emitting-diode lamp, lamp, and controlled lighting system - A controlled lighting system includes an encoding device and a lamp. The encoding device includes a rectifier for rectifying an AC voltage input to result in a rectified signal, and an encoder for generating an encoded signal from the rectified signal and display data. The encoded signal has consecutive signal regions with a waveform of a positive half-cycle of an AC sinusoidal wave or a low potential. The lamp includes a LED unit and a decoding device. The decoding device includes a direct current converter for extracting a direct current voltage from the encoded signal, a detecting circuit for extracting a wave signal from the encoded signal, a processor for generating decoded data related to a light-emitting operation according to the wave signal, and a driver for driving the LED unit according to the direct current voltage from the direct current converter and the decoded data from the processor. | 10-22-2009 |
20120038321 | DETECTING MODULE FOR A BATTERY EQUALIZER AND METHOD FOR DETECTING A BATTERY EQUALIZER - A detecting module is for detecting a battery equalizer of a power supply device. The detecting module includes a current detecting unit, a drive circuit, and a control circuit. The current detecting unit is to be coupled to the battery equalizer and a battery set of the power supply device, and generates an output based on detected current flow through the battery equalizer. The drive circuit is to be coupled to the battery equalizer for driving operation of the battery equalizer. The control circuit is coupled to the drive circuit and the current detecting unit, controls the drive circuit to drive operation of the battery equalizer and determines, according to the output of the current detecting circuit, whether the battery equalizer is in a normal operating state. | 02-16-2012 |
Patent application number | Description | Published |
20090285132 | COMPUTER SYSTEM HAVING HANDSFREE FUNCTION OF INTERNET PHONE - A computer system having an internet phone with a hands-free function is provided. The computer system includes a computer host and an internet phone. The computer host includes a multimedia player program, an internet communication program, a loudspeaker and a microphone device. The internet phone includes a handset, a telephone microphone and a hands-free switching key. When the hands-free switching program is executed, the audio output task and the audio input task of the multimedia player program are respectively implemented by the loudspeaker and the microphone device of the computer host, and the audio output task and the audio input task of the internet communication program are respectively implemented by the handset and the telephone microphone of the internet phone. | 11-19-2009 |
20110187644 | INPUT DEVICE WITH ILLUMINATED ROLLER - An input device with an illuminated roller is provided. The input device includes an upper cover, a lower base, a printed circuit board and an illuminated roller module. The illuminated roller module includes a roller, an encoder, an illuminating device and a supporting member. The illuminating device is disposed within the supporting member, and includes a flexible printed circuit and plural light emitting diodes. The plural light emitting diodes are mounted on the flexible printed circuit. The supporting member has a perforation. The flexible printed circuit of the illuminating device is penetrated through the perforation of the illuminating device and is connected to the printed circuit board. As such, electricity for illuminating is transmitted to the light emitting diodes. | 08-04-2011 |
20120176291 | INPUT DEVICE FOR COMPUTER SYSTEM - A planar dual-band antenna is provided. The planar dual-band antenna is G-shaped, and includes a first radiating part and a second radiating part. The first radiating part includes a first vertical radiating strip, a first horizontal radiating strip, a second vertical radiating strip and a second horizontal radiating strip. The second radiating part includes a third horizontal radiating strip, a third vertical radiating strip and a fourth horizontal radiating strip. The first vertical radiating strip has a connecting node. A first end of the first vertical radiating strip is served as a feeding point of the planar dual-band antenna. The second radiating part is connected with the connecting node of the first vertical radiating strip. In such way, two current paths of the planar dual-band antenna are defined. | 07-12-2012 |
20120182212 | INPUT DEVICE FOR COMPUTER SYSTEM - An input device for a computer system includes a command-input unit, a storage unit and a micro-controller unit. The command-input unit is used for generating a control signal. The storage unit is for reading and storing a first data. The micro-controller unit is electrically connected with the command-input unit and the storage unit fore receiving the control signal or the first data and transmitting the control signal or the first data to a computer system according to a Wi-Fi direct protocol, and receiving a second data from the computer system according to the Wi-Fi direct protocol and transmitting the second data to the storage unit. | 07-19-2012 |
20120184216 | METHOD OF PAIRING A COMPUTER AND WIRELESS ELECTRONIC DEVICES - The present invention discloses a method for pairing a computer and wireless electronic devices including searching at least one wireless electronic device adjacent to a computer; recording a media access control (MAC) address of the wireless electronic device; pairing the computer and the wireless electronic device; and generating a pairing complete message. The present invention saves time of selecting the wireless electronic device from a candidate list and also provides a convenient and easy pairing method. | 07-19-2012 |
20120213213 | METHOD OF PAIRING COMPUTER AND WIRELESS ELECTRONIC DEVICE - A method of pairing a computer and a wireless electronic device includes the following steps. Firstly, a predetermined media access control address is received. A service set identifier of a wireless local network is established according to the predetermined media access control address. At least one packet is received. Then, a judging step is performed to judge whether the media access control address of the first packet matches the service set identifier. Afterwards, a response packet is transmitted to the wireless electronic device. By recording the media access control address of the wireless electronic device, the wireless electronic device to be paired can be accurately paired with the computer. It is more time-saving by using the pairing method of the present invention because the time period of selecting a to-be-paired wireless electronic device is not necessary. | 08-23-2012 |
20120253748 | WIRELESS ELECTRONIC DEVICE TESTING METHOD - A wireless electronic device testing method utilizes a computer to test a wireless electronic device. The wireless electronic device testing method includes the following steps. Firstly, at least one wireless signal is received. Then, a device type of the wireless electronic device is recognized according to the wireless signal. Then, a judging step is performed to judge whether the device type of the wireless electronic device complies with a preset device type. If the judging condition is satisfied, the wireless signal is converted into a control code. Then, another judging step is performed to judge whether the control complies with a preset control code. Afterwards, a judging result is shown. In this testing method, the wireless signal is converted into a control code by a control program, and the control code is directly transmitted to a test program to be tested. As a consequence, the testing efficacy is enhanced. | 10-04-2012 |
20150214772 | CHARGING CONTROL CIRCUIT - A charging control circuit includes a charging module, a switch element, a load detecting element, and an adjusting element. According to the power consumption of a chargeable battery of an electronic device, the load detecting element issues a load range signal. According to the load range signal, the adjusting element issues a control voltage to the switch element. According to the control voltage, the switch element is turned on, and the magnitude of a control current from the switch element is correspondingly adjusted. By the charging module, a charging current corresponding to the control current is provided to charge the chargeable battery. Consequently, the magnitude of the charging current is controlled according to the operating situation of the electronic device, and the charging speed is changed. | 07-30-2015 |