摘要:
A keypad assembly (10) with embedded audio components can include a keypad and an audio component (14) within at least one key (12) of the keypad. At least one key can include an audio port (13). The keypad assembly can further include an insulating layer (18) or flexible circuit (21) between the audio component and a printed circuit board (17) as well as a switch (15) or other switch activation means on the printed circuit board for activating a function when the at least one key is depressed. The audio component can be a microphone or a speaker or an ultrasonic transducer for example. The keypad assembly can include a plurality of keys where each key in the plurality can have a microphone or speaker to form a microphone array or speaker array respectively. For example, the audio generating component can be formed using micro-electro-mechanical systems (MEMS) technology.
摘要:
A keypad assembly for an electronic device where characters are displayed on the buttons has a flexible display laminate (105). The flexible display laminate has a driver layer (106) on which button regions of conductor (300) are formed. Surrounding the button regions are conductorless regions (312). The lack of conductor in the surrounding regions allows appropriate tactile feedback to a user when the user depresses an actuating member (112), through which character formed by the flexible display laminate may be seen, actuating a popple switch circuit which allows the device to detect the button press.
摘要:
A communication device provides voice communications addressed to destinations corresponding to relevant characters in a game (117) in play. The communication device (101) provides, for example, a transmitter (105) for transmitting calls when operably connected to a dispatch network (111), and a processor (107). The processor is configured to facilitate interfacing with a user to play a multi-player game, in play between players including a first player on the communication device (101) and one or more second players having communication devices (103). The processor (101) is configured to facilitate, responsive to a call request, communicating via the transmitter with one or more recipients of a call from the first player, including automatically determining, in accordance with information representing the relevant characters, the appropriate recipient or recipients of the call, and causing the transmitter (105) to call the recipient or recipients. According to one or more embodiments, the communication is made via a dispatch network (111) responsive, for example, to a dispatch request.
摘要:
Blends of N-acyl aminoalkane sulfonates and amphoteric and/or anionic surfactants can be prepared by quenching a molten reaction mixture of an aminoalkane sulfonate amidated with a fatty acid with an aqueous solution comprising an amphoteric and/or anionic surfactant.N--acyl aminoalkane sulfonates can be purified by quenching a molten reaction mixture in isopropanol.
摘要:
According to the invention, an improved class of surfactants having improved surfactant properties characterized as mild and environmentally safe have been provided comprising compounds of the formula: ##STR1## The anionic surfactants of the invention have at least two hydrophobic chains and at least two hydrophilic groups per molecule and are useful as emulsifiers,detergents, dispersant and solubilizing agents.
摘要:
Mild and environmentally benign bis-alkylphenol alkoxylated gemini surfactants of the formula: ##STR1## wherein R independently represents alkyl, R.sub.1 independently represents hydrogen and alkyl, R.sub.2 independently represents hydrogen, --SO.sub.3 M, --P(O) (OM).sub.2, --CH.sub.2 COOM, --CH.sub.2 CHOHCH.sub.2 --SO.sub.3 HM, wherein M represents hydrogen, alkyl or alkaline earth metal, ammonium or an organic base salt; R.sub.3 represents alkylene of from one to about 10 carbon atoms or --C(O)--R.sub.4 --C(O)-- wherein R.sub.4 represents alkylene or aryl, and --O--R.sub.5 --O-- wherein R.sub.5 represents aliphatic or aromatic moieties with the proviso that when R.sub.3 is alkylene, then R.sub.2 is not hydrogen, and a and b are numbers ranging from zero to about 100, with the proviso that when R.sub.2 is hydrogen, b is not zero.
摘要:
A system and method for performing searches may include storing data available for searching. In response to receiving a search request includes a “what” search parameter and a “with” search parameter from a user, the data using the “what” and “with” search parameters may be searched, and search results may be generated. The search results may be returned to a user who submitted the search request.
摘要:
A method and apparatus are provided for steaming and blending food products such as baby food. The apparatus includes a base including a steam chamber and a drive shaft. A container assembly can be mounted to the base in an inverted position for steaming the food and in an upright position for blending the food. The apparatus may further include a baby bottle sterilizing unit and a bottle warmer.
摘要:
A connector (30) can include a housing (32), a plurality of magnets (14) within the housing used for data transfer and at least one alignment magnet (16 or 18) within the housing used for proper alignment and polarity. The connector can also include at least one magnetic induction circuit (52) coupled to at least one of the plurality of magnets. The plurality of magnets can include a plurality of inductor elements or micro-metric inductor elements. The magnetic induction circuit can be a magnetic induction circuit using Gaussian Minimum Shift Keying modulation. A connector (64) can further include an inductive coil (67) operating at a lower frequency than the at least one magnetic induction circuit. The inductive coil can enable contactless energy transfer from the connector to an energy storage device (69) operatively coupled to an electronic product (62).
摘要:
A mobile communication device is provided with an electrical interface in a battery compartment (204) of the mobile communication device. The interface is provided by a flexible circuit member (106) disposed on a radiation shield (100), which is mounted on a circuit board (14) of the mobile communication device. The flexible circuit member and shield are accessible through an opening (206) in the back surface (210) of the battery compartment. Initially the mobile communication device is provided with a label (214) concealing the electrical interface. The label may be removed later so that a battery accessory module (600) may replace a standard battery (502). An accessory circuit (808) in the battery accessory module connects to the mobile communication device through the interface, and provides additional functionality to the mobile communication device.