摘要:
A method (300, 400), system (245) for and corresponding communications unit 200 provide assistance for and control of the unit. The system in one embodiment, preferably comprises: a processor (223) and a memory (225); where the processor interprets a control message, available from a local application or remote agent (119), that corresponds to one or more control commands, such as keypad activations to provide keypad data and executes software instructions stored in the memory to control the communication unit according to the keypad data. The control message can represent voiced instructions that have been converted to control commands in order to provide assistance to a user of the unit or device.
摘要:
A wireless technology (e.g., Wi-Fi) coexistence architecture and method are disclosed for managing potential conflicts between wireless technology interference sources. A coexistence driver maintains a conflict map identifying potentially conflicting wireless technologies on a computing device. Such technologies, due to their use of overlapping transmission frequency spectra, potentially create signal interference with one another while transmitting. Managing such conflict is carried out by initially identifying conflicts arising from wireless technology interference sources based on entries within the conflict map for a set of currently installed wireless technology interfaces. Thereafter the coexistence driver creates a virtual coexistence driver to manage an identified set of conflicting wireless technology interference sources, wherein the coexistence driver regulates transmission of data sets by wireless technology interfaces according to a coexistence scheme including priority-based data transmissions.
摘要:
The present invention relates to a communication system and method, an information processing terminal and method, and an information processing apparatus and method which enable very suitable confirmation of details of an operation. In a PDA 11, an exterior image of a terminal is prepared as characteristic information representing characteristics of the PDA 11. Also, in the PDA 11, communication establishing information for establishing predetermined wireless communication with a personal computer 1 is prepared, and a built-in reader/writer 12 transmits both types of information to a reader/writer 2 of the personal computer 1. The personal computer 1 establishes wireless communication with the PDA 11 based on the communication establishing information, and controls a display unit 3 to display an exterior image of the PDA 11 based on the characteristic information while performing the establishing processing. The present invention can be applied to various types of information processing apparatuses such as personal computers and PDAs.
摘要:
The invention relates to a communication terminal, comprising a transceiver circuitry for transmitting and/or receiving mobile radio signals and a housing at least partly encapsulating the transceiver circuitry, whereby the housing is made from an electrosensitive material, the optical properties of which change under the influence of electromagnetic radiation or/and an electrical field or/and an applied voltage.
摘要:
A walkie-talkie set includes a first walkie-talkie and a second walkie-talkie. The first walkie-talkie includes a user interface having a push-to-talk button and a microphone for receiving voice signals when the button is depressed, a processor, and a transceiver for emitting a control signal generated by the processor and the voice signals received from the microphone. The second walkie-talkie includes a casing, a transceiver, and a vibration motor for vibrating the casing when receiving the control signal from the first walkie-talkie.
摘要:
A switch circuit selectively connects either a transmitter or a receiver to an antenna. The switch circuit has a transmitting pathway connecting the transmitter to the antenna 300 and containing only non-semiconductor elements (such as a first quarter-wave transmission line 313), and a receiving pathway connecting the antenna to the receiver and containing only non-semiconductor elements (such as a second quarter-wave transmission line 303). The switch circuit also has a switching arrangement (314A/B/C/D, 304A/B/C/D) configured to isolate the transmitter from the antenna while enabling the receiving pathway from the antenna to the receiver, and to isolate the receiver from the antenna while enabling the transmitting pathway from the transmitter to the antenna. Preferably, the transmitting pathway and receiving pathway include only elements having a very low insertion loss. A wireless local area network (WLAN) includes the transmitter, receiver, antenna and switch circuit.
摘要翻译:开关电路选择性地将发射器或接收器连接到天线。 开关电路具有将发送器连接到天线300并且仅包含非半导体元件(例如第一四分之一波长传输线313)的发送路径以及将天线连接到接收器并仅包含非半导体的接收路径 元件(例如第二四分之一波传输线303)。 开关电路还具有被配置为将发射机与天线隔离开的开关装置(314A / B / C / D,304A / B / C / D),同时实现从天线到接收机的接收通路,并且将接收器 同时启用从发射机到天线的传输路径。 优选地,发射路径和接收路径仅包括具有非常低的插入损耗的元件。 无线局域网(WLAN)包括发射机,接收机,天线和开关电路。
摘要:
A multi-mode band-gap current reference includes a band-gap current mode module and an adjustable current source module. The band-gap current module provides a band-gap reference current and a voltage representation of the band-gap reference current. The adjustable current source module is operably coupled to produce a process-independent band-gap current and a voltage representation of the process-independent band-gap current. The adjustable current source module produces the process-independent band-gap current based on a difference between the voltage representation of the band-gap reference current and the voltage representation of the process-independent band-gap current.
摘要:
A housing of an electronic product is disclosed. The housing uses such as a battery as a key member for replacing the housing of such as a mobile phone, i.e. the housing thereof can be changed briefly after the key member is removed. The housing is mainly composed of an outer housing member, an inner housing member, an elastic member and a key member, wherein a push-button member and a background element can be installed between the outer housing member and the inner housing member. The mechanism of the housing is to insert a protrusion portion of the key member into penetrating holes of the outer and inner housing members respectively; and to insert a protrusion portion of the inner housing member into a penetrating hole of the outer housing member, for fastening the outer and inner housing members.
摘要:
System and method for providing clocks to digital circuitry with a need for multiple clocks. A preferred embodiment comprises an oscillator controller (oscillator clock domain block 305) distributes a system clock generated by an oscillator to a plurality of clock domain blocks (GSM clock domain block 310 and so forth). The clock domain blocks use the system clock to generate specific clocks needed by attached hardware. The clock domain blocks may be programmed after manufacture to permit customized clock generation to meet requirements.