Abstract: An electronic eyeglass is disclosed. The electronic eyeglass includes a polarizing beam splitter (PBS) and an eyeglass frame. The eyeglass frame carries the PBS.

Abstract: An electronic eyeglass is disclosed. The electronic eyeglass includes a polarizing beam splitter (PBS) and an eyeglass frame. The eyeglass frame carries the PBS.

Abstract: A system for supporting mobile Internet protocol (mobile IP) using multiple separate tunnels and a method therefor. Separate tunnels can be created between a mobile node and a correspondent node in a communication network compliant to mobile IP, when the mobile node and the correspondent node are communicating with each other. The separate tunnels each are across respective subnets and are used to deliver different packets according to respective packet routing policies. Therefore, the effective bandwidth between the mobile node and its home agent can be increased so as to increase the transmission rate for sending and receiving packets by the mobile node. The mobile node or the home agent routes packets via individual separate tunnels according to respective packet routing policies. The packet routing policies can be individually based on a ratio of respective status parameters of the separate tunnels or of respective costs of the separate tunnels, or on a user-defined manner.

Abstract: In conventional public networks, a subscriber identity module (SIM) is installed on a mobile station for authenticating users and improving the communication security between mobile stations and the network. This specification proposes an authentication agent (AA) installed on a network and with the SIM of the mobile station installed on the AA. Thus, the mobile station gets authenticated from the AA and then the AA uses the SIM of the mobile station to obtain authentication from the authentication server.

Abstract: When a mobile station stands by on multiple mobile networks simultaneously, the radio transceiver of the mobile station must be used to perform paging reception, location registration, carrier measurement, or broadcast reception for multiple mobile networks, respectively. However, a mobile station has one radio transceiver only and the multiple mobile networks don't negotiate with each other. Thus, resource collision occurs when the radio transceiver performs tasks for multiple mobile networks simultaneously. In order to handle resource collision, a priority task is determined and non-priority tasks are postponed or cancelled according to the mobile network distinction mainly and the task class subsequently.

Abstract: A mobile station simultaneously stands by for multiple mobile networks so that the mobile station can receive paging messages from these mobile networks for responding to incoming calls. Since these mobile networks may not be synchronized, paging occasions of these mobile networks for the mobile phone may be in collision. This results in paging loss. In order to avoid paging loss, the mobile station according to the invention, during cell selection or cell reselection, selects suitable cells whose corresponding paging occasions of the mobile networks are staggered to camp on. Thus, paging messages from the mobile networks are received without paging loss.

Abstract: A case frame of a game machine includes a top section, a middle section and a bottom section, wherein the middle section is connected between the top section and the bottom section. Each of the three section includes four vertical posts and each end of the vertical post has a three-way corner connector attached thereto. Four horizontal top side tubes and four horizontal bottom side tubes connected between the comer connectors on the respective ends of the vertical post so as to form a box frame. Panels are connected between the vertical posts and the horizontal top side tubes and the horizontal bottom side tubes. The top section, the middle section and the bottom section are connected by connecting plates. Thanks for the corner connectors, the case frame is easily assembled and disassembled.