摘要:
A technique and apparatus to provide status tracking of presence and/or location of a mobile, wireless device to a requesting entity even outside of a particular wireless system. This allows wireless service providers the ability to monitor and log changes in the status of mobile stations within and/or outside their networks. Embodiments are disclosed wherein presence and/or location information is provided to entities outside of a particular servicing wireless network using the mechanisms of call processing components of a mobile network (e.g., call setup procedures), and using standard mechanisms currently available to any appropriately conforming Mobile Switching Center (MSC) element. In one disclosed embodiment, a wireless chat tracking system is implemented which utilizes a change in mobile registration status to automatically notify a chat group system outside the wireless network of current status information activity regarding a relevant device, e.g., registration activity or inactivity timeout. In the wireless chat automatic status tracking system, a registration notification (REGNOT) message is either explicitly forwarded or copied to an external IP based application (e.g., to a mobile chat group system). The change in mobile registration is communicated via a suitable signaling link (e.g., SS7, TCP/IP, etc.) between a Home Location Register (HLR) and the chat group system. Therefore, instead of a conventionally closed system using SS7 messages, REGNOT messages are pushed out over TCP/IP connections to external applications (e.g., chat servers) to automatically notify the external system of the location of a particular user.
摘要:
The invention relates to composite hose, which is capable of being used without leakage, and which has a longer length and/or diameter than has been previously achievable. A composite hose comprises a tubular body of flexible material arranged between an inner and an outer helically wound wire. The hose further comprises an axial strengthening means adapted to reduce deformation of the tubular body when the tubular body is subjected to axial tension, the axial strengthening means being adapted to exert a radially inward force on at least part of the tubular body when axial strengthening means is subjected to axial tension. The hose can have length above 30 m and a diameter above 400 mm. A method of, and apparatus for, making the hose are also described, which involves the use of a non-metallic mandrel.
摘要:
An egg breaking device for use with an individual in-shell egg having a body including first and second arcuately shaped and pivotally attachable halves, collectively defining a three-dimensional oval interior encapsulating therebetween the in-shell egg. An aperture is defined between opposing surfaces associated with the pivotally attachable halves, the aperture exposing a portion of the egg shell such that, upon striking the device against a hard surface, the shell is fractured and the in-shell contents evacuated from the body and through the aperture. Finger access apertures are defined at opposite end locations associated with the body and, following removal of the egg yolk and albumen, facilitate removal of the remaining egg shell.
摘要:
A wireless Internet gateway which bridges the gap between the Internet and wireless devices, e.g., via a short message service center (SMSC). The disclosed wireless Internet gateway provides a portal to SMPP, HTTP, TNPP, or other protocol messages using Java Remote Method Invocation (RMI) techniques. Application servers (e.g., in communication with the Internet or an Intranet) insert RMI objects containing messages in a message queue handler of the wireless Internet gateway. The RMI objects are queued and passed either directly to a destination delivery handler (e.g., SMPP, SMTP, HTTP or TNPP protocol handler), or passed through a generic destination interface to provide an additional layer of abstraction to simplify development of the support of other destination protocols. An SMTP handler may be integrated into the wireless Internet gateway to provide direct communication of SMTP protocol messages (i.e., e-mail) to the message queue. An SMPP link proxy module may be implemented to provide direct access between a local application server and the destination delivery handler. The SMPP link proxy module is particularly useful in the direction from the wireless network to the application server. From the generic destination interface the messages are packaged into relevant messages of the particular destination protocol (e.g., SMPP), and transmitted to the relevant network element (e.g., to an SMSC). The disclosed wireless Internet gateway is flexible in that it is easily developed to support any input protocol (using RMI techniques with a relevant application server providing the particular input protocol), and any output protocol developed to package messages from RMI message objects passed to a generic destination interface into the particular output protocol.
摘要:
A data-handling system (20) is arranged to scan through data it holds for instances of sensitive information as identified by reference (35) to a set of sensitive-information identifiers held by the system. Each identifier identifies one or more items of sensitive information (25) and is so formed or protected as to not reveal any such item. Following an instance of sensitive information being found by the scan, it is replaced by a reference to an instance of the corresponding sensitive-information item (25) held in protected storage (21). As a result, in due course the only instances of, sensitive information held by the system (20) will be those in the protected storage (21).
摘要:
A wireless Internet gateway which bridges the gap between the Internet and wireless devices, e.g., via a short message service center (SMSC). The disclosed wireless Internet gateway provides a portal to SMPP, HTTP, TNPP, or other protocol messages using Java Remote Method Invocation (RMI) techniques. Application servers (e.g., in communication with the Internet or an Intranet) insert RMI objects containing messages in a message queue handler of the wireless Internet gateway. The RMI objects are queued and passed either directly to a destination delivery handler (e.g., SMPP, SMTP, HTTP or TNPP protocol handler), or passed through a generic destination interface to provide an additional layer of abstraction to simplify development of the support of other destination protocols. An SMTP handler may be integrated into the wireless Internet gateway to provide direct communication of SMTP protocol messages (i.e., e-mail) to the message queue. An SMPP link proxy module may be implemented to provide direct access between a local application server and the destination delivery handler. The SMPP link proxy module is particularly useful in the direction from the wireless network to the application server. From the generic destination interface the messages are packaged into relevant messages of the particular destination protocol (e.g., SMPP), and transmitted to the relevant network element (e.g., to an SMSC). The disclosed wireless Internet gateway is flexible in that it is easily developed to support any input protocol (using RMI techniques with a relevant application server providing the particular input protocol), and any output protocol developed to package messages from RMI message objects passed to a generic destination interface into the particular output protocol.
摘要:
An abrasive sharpening system having multiple sharpening stations supported on a base. One of the stations includes ceramic rods having a partial curved outer surface and a pair of flat intersecting surfaces forming a longitudinally extending abrasive edge. The base further supports a flat abrasive stone and a pair of carbide blades for sharpening.
摘要:
An earpiece having at least one flanged extension or a resilient member or substance is disclosed. The earpiece can be used to mitigate exposure to ambient sound. The earpiece can also be used to provide sound from a two-way radio or the like to a user's eardrum. Combinations of these two applications are possible. Thus, ambient sound can be attenuated while sound from a radio is enhanced. A controlled amount of ambient sound can be allowed to reach a user's eardrum. This may be desirable, for example, when it is necessary for a user to hear conversations or other comparatively lower lever sounds.
摘要:
A multi-sectional percussive drill bit assembly for drilling holes in earth formation primarily used in conjunction with a pneumatic percussive device. The drill bit assembly is comprised of an easily removable bit that is rotationally driven by a lug and pocket structure and axially limited in travel by means of retaining members.
摘要:
A method of restricting transmission of data packets from a host entity in a network, comprising: transmitting outgoing packets to destination hosts whose identities are contained in a record stored in a working set of host identity records; over the course of repeated predetermined time intervals, restricting, to a predetermined number, destination hosts not identified in the working set and to which packets may be transmitted; deleting packets whose transmission has been restricted.