94.
    发明专利
    未知

    公开(公告)号:ES2100896T3

    公开(公告)日:1997-07-01

    申请号:ES90917595

    申请日:1990-11-01

    Applicant: MOTOROLA INC

    Abstract: A portable radiotelephone with a keypad, alphanumeric character display, and hands free function is disclosed. A movable flip element of the housing covers a keypad and other control buttons when in a closed, on-hook, position and activates the illumination of the keypad, enables the display, and enables the hands free function when in an open, off-hook, position. The duration of keypad illumination and display activation are timed to reduce battery drain and the hands free function may be deactivated with a hookswitch flash.

    COMMUNICATIONS DEVICE WITH VOICE RECOGNITION AND MOVABLE ELEMENT CONTROL INTERFACE

    公开(公告)号:CA2045399C

    公开(公告)日:1995-11-28

    申请号:CA2045399

    申请日:1990-11-01

    Applicant: MOTOROLA INC

    Abstract: A portable radiotelephone with an integral voice recognition circuit is disclosed. Control of the voice recognition circuit is achieved with a foldable housing element (104) which, in a closed position, covers an external keypad (110) and control buttons. When the foldable housing element (104) is in an open position, the portable radiotelephone is placed in an off-hook condition, the voioe recognition circuit (432) is activated, and the acoustic transducers (320, 424) are coupled to the voice recognition circuit (432). When the foldable element (104) is in a closed position, the portable radiotelephone is placed in an on-hook condition, the voice recognition circuit (432) is deactivated, and the electroacoustic transducers (320, 424) are coupled to the radiotelephone. A rapid closing and opening of the foldable element (104) results in the voice recognition circuit (432) being deactivated while the portable radiotelephone remains in the off-hook condition.

    DUAL RECEIVER APPARATUS FOR INTEGRATED PAGING AND RADIOTELEPHONE FUNCTIONS

    公开(公告)号:CA2025485C

    公开(公告)日:1995-03-14

    申请号:CA2025485

    申请日:1990-09-17

    Applicant: MOTOROLA INC

    Abstract: Both paging and cellular radiotelephone functions can be combined in a small, lightweight, single device by sharing most circuitry. The apparatus can receive paging signals simultaneously with radiotelephone signals because of dual receivers (105 and 110). When the paged party receives a page, an alert tone, a vibration, a visual indication, or a voice message is used to alert the party. Information extracted from the paging signal can be stored in memory (101) for later use. The paged party can select among messages stored in memory. If a message contains a telephone number, the paged party can call that number using the radiotelephone function at the touch of a button. The apparatus's keypad (102) can be used to program the paging function receiving frequency, identification code and type of paging system.

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