Abstract: The present invention provides systems, methods and computer program-product of obtaining information from machine-readable indicia with a mobile device having an indicia reader incorporated therein. The mobile device uses one or more light sources that may illuminate the indicia under consideration, assist in the orientation and position of the indicia reading device, and provide indication to the user that information has been obtained from the indicia under consideration, by use of the one or more light sources. Control of the one or more light sources occurs through an application operating on a controller within the mobile device.

Abstract: The present invention relates to a method and system for the management of subscriber functions in a digital telephone exchange. According to the invention, the functions for default subscribers are stored in and read from default records common to the subscribers, and only the functions for special subscribers are stored in and read from subscriber-specific records. The invention allows significantly faster execution of operations applying to subscriber functions.

Abstract: A multi-layer printed wire board (PWB) structure optimized for improved drop reliability, reliable electrical connections under thermal load, and minimal thickness is provided, along with a mobile terminal, including the PWB. The PWB includes alternating conductive layers and insulative layers. The outermost three layers form an interconnect structure constructed of two conductive layers surrounding an insulative-coated conductive layer. The thicknesses of the various layers are optimized to have an increased resistance to mechanical shock resulting from, for instance, a drop onto a hard surface. In addition, the optimized PWB structure has a minimized thickness and an improved resistance to connection failures resulting from cyclical thermal loads.

Abstract: A flashing dot is alternately shown in the left image and right display of a binocular device at short intervals so as to allow a user to detect the misalignment in the displays. If misalignment occurs, the user sees a dot moving between two locations. The user uses a device or a software program to move the dot for minimizing the apparent movement until a single stationary dot is observed.

Abstract: The present invention discloses a system and method for transmitting files over a datacast network while maintaining meta-data associated with the files. The system employs devices programmed to operate according to a protocol that preserves a file's properties such as, for example, its name, type, length, and hierarchical relationship, i.e. the file's absolute or relative location.

Abstract: In one aspect thereof this invention provides a method to estimate pitch in an acoustic signal. The method includes initializing a function ƒt and a time t, where t=0, x?0=ƒ0(F0), x?0 is a pitch estimate at time zero and F0 is a frequency of the acoustic signal at time zero; determining at least one pitch estimate using the function x?t=ƒt(Ft) by an iterative process of creating ƒt+1(Ft+1) based at least partly on pitch estimates x?t, x?t?1, x?t?2, x?t?3, . . . , and functions ƒt(Ft), ƒt?1(Ft?1), ƒt?2(Ft?2), ƒt?3(Ft?3) . . . and incrementing t; and calculating at least one final pitch estimate. Embodiments of this invention can be applied to pitch extraction with various different input acoustic signal characteristics, such as just intonation, pitch shift in the frequency domain, and non-12-step-equal-temperament tuning.

Abstract: A digital communication system (20) in which a signal constellation (30) of a dimensionality of at least four is used, with distance properties chosen to reduce the bit error rate compared to that of digital communication systems using signal constellations of half the dimensionality. A symbol generator (21) uses the higher dimensional signal constellation (30), or any orthogonal transformation of the higher dimensional signal constellation (30), to translate a bit stream into a stream of higher dimensional symbols, which it then provides to a modulator (22). The modulator (22) transmits each higher dimensional symbol in at least two parts, using a modulation scheme according to the prior art, such as QAM or QPSK.

Abstract: Provided are apparatuses and methods in a digital broadcast transmission system for receiving, processing and rendering transmitted content. A digital receiver capable of receiving and rendering both DVB-H and DVB-T signals may include a coupling means for connecting to another terminal for receiving program data or parameters. The digital receiver may reconfigure one or more components in order to handle the differing signal types. Such a receiver system allows a user to move seamlessly from a mobile device to a stationary device without significant effort and time. The receiver may further use transmission streams of varying priority to enhance and otherwise modify the displayed content according to a user's selection. Users with small display screens or poor eyesight may benefit from such enhancements features.

Abstract: Disclosed is a circuit for controlling the duty cycle and jitter of a clock signal. The circuit has an input node for receiving the clock signal and an output node for outputting a processed clock signal having a first edge that is synchronized to an edge of the clock signal and a second edge that is varied so as to provide a predetermined processed clock signal duty cycle. The predetermined duty cycle is preferably a 50—50 duty cycle. The output node may be coupled to baseband circuitry of a wireless communications terminal, such as a cellular telephone. The circuit is constructed to include a plurality of serially connected delay elements that are coupled to the clock signal at the input node. The plurality of delay elements together introduce a nominal one cycle delay into the clock signal.

Abstract: A method and system for managing electronic mail (email) based on a user oriented penalty count (PC) random rejection. The invention determines a threshold for a specific user and assesses a cumulative PC for usage of a resource that exceeds the user specific threshold. Different operating states are determined based on a status associated with the resource. In a normal operating state, virtually all sent email is processed. In a selective-rejection state, sent email from a user with a cumulative PC is rejected randomly, while others are processed. In a random-rejection state, sent email from a user without a cumulative PC is randomly rejected based on a resource usage factor and an adjustment multiplier, while sent email from a user with a cumulative PC is completely rejected. The user may be assigned an exempt status that enables processing of virtually all email from the user independent of user's PC.

Abstract: A method of paging a mobile station to establish a packet-switched connection in a mobile telephone network that supports a circuit-switched connection and a packet-switched connection. To establish a mobile-terminated circuit-switched connection, the mobile telephone network sends the mobile station a page request, as a result of which the mobile station switches to standby mode for a circuit-switched connection. To save the batteries and to reduce the need of processing, the mobile station listens only to the paging channels of the circuit-switched connection. To establish a mobile-terminated packet-switched connection, the mobile telephone network sends the mobile station a page request via a circuit-switched connection and subsequently sends the mobile station the additional information commanding the mobile station to switch to a packet-switched connection. After detecting the additional information, the mobile station switches to the packet-switched connection.

Abstract: A method for measuring the performance of decoding in a telecommunication system comprising a decoder and a testing apparatus for supplying test data to the decoder. A test data comprising channel coded speech parameters and an inband data field in a frame format is generated in the testing apparatus and transmitted to the decoder for decoding. The decoder extracts at least a part of the inband data field from the decoded test data and transmits at least the part of the inband data field back to the testing apparatus. The performance of decoding is measured by comparing the transmitted inband data field and the received inband data field in the test apparatus.

Abstract: The invention relates to a method for reducing effects of self-created digital radio frequency interference on broadband reception. In the method a DVB-T (Digital Video Broadcasting—Terrestrial) signal is received at a broadband receiver (200). The received signal is demodulated in a demodulation process. Information (210) on frequencies of self-created digital radio frequency interference is provided for the broadband reception. The information has been generated based on prior measurements and stored to a memory prior to the receiving of the DVB-T signal. The information is used in the broadband reception so as to reduce the effects of the self-created digital radio frequency interference on the broadband reception.

Abstract: The invention relates to arranging the transmission of packets between a mobile communication device and a mobile communication network. At least one temporary block flow is set up, and data is transmitted in packets in packet data traffic channels in a first direction from the mobile communication device to the mobile communication network. At the end of the transmission, information about the end of the block flow is set in the last packet, wherein the receiver of the packets acknowledges packet reception. After the end of the transmission of packets in said first direction, a determined time is waited until an acknowledgement is transmitted. If, while waiting, the mobile communication network detects a need for transmission of packets in the second direction from the mobile communication network to the mobile communication device, at least one packet data traffic channel is set up for data transmission in said second direction.

Abstract: A method and an apparatus for negotiating the used communication mode in a telecommunications system, wherein a connection is arranged between at least two system elements. The system elements exchange messages and check whether a first in-band signalling protocol is supported. The communication mode is selected according to the first signalling protocol if the system elements support the first signalling protocol. If the first signalling protocol is not supported, support for a tandem free operation (TFO) protocol is checked and communication between the system elements is continued according to TFO procedures if the system elements support TFO. If the first signalling protocol and TFO are not supported, the communication mode between the system elements may be selected according to a second in-band signalling protocol.

Abstract: The invention relates to implementation of multiple simultaneous calls for a mobile station in a mobile communication system. A common traffic channel (TCH) is allocated to several simultaneous calls (applications 1–n) of the mobile station (MS), so that the calls share the capacity of the common channel. Logical links are established for each call inside a common radio link protocol or link access control protocol, which is established over the common traffic channel between the mobile station (MS) and an interworking function (IWF). The common traffic channel (TCH) is allocated when the first call or calls are set up, and the capacity of the traffic channel is adjusted dynamically during the calls. The capacity of the common traffic channel is increased or the allocated capacity is reallocated when a new call is added to the traffic channel. Correspondingly, the capacity is decreased or the allocated capacity is reallocated when a call is cleared from the common traffic channel.

Abstract: Method and device for transmitting information between electronic devices, which are able to send and to receive information as well as be in wireless communication connection with each other. In the method an active communication connection is identified and in case the communication connection is active following phases are carried out: the first earlier mentioned electronic device sends automatically the information the user of the earlier mentioned device has chosen as a response to the identified communication connection and the earlier mentioned information is automatically presented by the other electronic device to the user of the other electronic device as a response to the identified communication connection.

Abstract: An apparatus for providing information services to a user includes a microserver disposed at the user's home or office. The microserver is connected to a communication network which is connected to a global computer network, and the user's mobile or fixed telephone terminal. At least one service server is connected to the user's mobile or fixed terminal via the global computer network, the communication network and the microserver. Through the disposition of microserver at the user's primary location, the service server can transmit general or user specific service information to the user via their mobile and/or fixed terminal. The problems of localization of the user are eliminated by the implementation of the microsever at the user's primary communication location.

Abstract: A system and method for enabling a wireless terminal to access and operate ubiquitous devices (“UDs”), such as televisions, DVD players, etc. The system comprises a server coupled to access points and UDs via a LAN or a WLAN. Each access point is associated with both a map of an associated area and an overlay indicating the location of the UDs within that area. In response to wireless terminal requests relayed by an access point, the server retrieves the map and overlay associated with the access point, and transmits that data to the terminal for display. Alternatively, a list of UDs may be transmitted. Selection of a UD from the display causes an image of the UD's control panel to be displayed, from which the device may be remotely controlled by the user. A mechanism is also provided to permit users to display maps of areas other than the one in which the user is currently located to permit remote control of UDs in such areas.