Abstract:
The present invention is relative to a method for wireless communication with channel share function. There are a first T/R (Transmitting/Receiving) unit and a second T/R unit in a wireless communication channel. The method comprises steps of: transmitting a first data in a first time slot by the first T/R unit, and transmitting a second data in a second time slot by the second T/R unit; deciding a synchronous beginning time slot by the time when the first T/R unit receives the second data; and transmitting the first data at a third time slot by the first T/R unit after the synchronous beginning time slot.
Abstract:
The present invention provides a kind of contactless and intelligence-wise code identification chip system. The contactless and intelligence-wise code identification chips have an identification code respectively. The chips can generate a random number to select one of time slots for allocating said identification code. The contactless and intelligence-wise code reader can read the identification code from time slots by the polling method.
Abstract:
An adaptor for connecting between a digital still camera and a printer. The adaptor comprises a transfer controller, a memory, and a multi-processing micro-controller. The transfer controller is connected to a data bank. The transfer controller receives and stores image data from the digital still camera into the data bank, then transferring the image data to the printer. The memory has a system program stored therein. The multi-processing micro-controller is connected to the transfer controller and the memory through a data bus and a control bus. The multi-processing micro-controller controls the transfer controller in receiving and transferring the image data concurrently in response to the system program.
Abstract:
Multiple remote computers, a PXE server, a DHCP server, and a deployment server are connected to a network. An administrator assigns certain remote computers to be employed, and these computers are rebooted in a network boot mode. Afterwards, a client program is downloaded to each of these remote computers from the PXE server with the help of the DHCP server. These client programs start to communicate with the deployment server for receiving a series of multicast deployment packets. These client programs use the contents in the deployment packets to build a system environment for these remote computers. Disk images, configurations of BIOS and CMOS of these remote computers are backed up in the deployment server in advance so that these remote computers can be employed efficiently when necessary.
Abstract:
A USB/UART converter connected between a DTE and a DCE is disclosed. The USB/UART converter comprises: a USB controller connected to a USB of the DTE, and a UART controller connected to the DCE and the USB controller. According to the present invention, the control signals for the DCE and the parameter settings for the UART controller are sent from the DTE through the USB controller in a control transfer mode. Then, the UART controller transfers the status signals through the USB controller to the DTE in an interrupt transfer mode after detecting the status signals coming from the DCE. Subsequently, the data can be transferred between the DTE and the DCE in an isochronous data transfer mode in response to the parameters.
Abstract translation:公开了连接在DTE和DCE之间的USB / UART转换器。 USB / UART转换器包括:连接到DTE的USB的USB控制器和连接到DCE和USB控制器的UART控制器。 根据本发明,DCE的控制信号和UART控制器的参数设置以控制传输模式从DTE通过USB控制器发送。 然后,UART控制器在检测到来自DCE的状态信号后,以中断传输模式将状态信号通过USB控制器传送到DTE。 随后,响应于参数,数据可以在等时数据传送模式中在DTE和DCE之间传送。