公开(公告)号：DE69030620T2

公开(公告)日：1998-07-16

申请号：DE69030620

申请日：1990-11-01

Applicant: MOTOROLA INC

Inventor： METROKA MICHAEL ,  KROLOPP ROBERT

IPC: H01H3/16 ,  H04M1/02 ,  H04M1/60 ,  H04M1/725 ,  H04M1/73

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.

公开(公告)号：DE69032401D1

公开(公告)日：1998-07-16

申请号：DE69032401

申请日：1990-11-01

Applicant: MOTOROLA INC

Inventor： METROKA MICHAEL ,  KROLOPP ROBERT

IPC: H01H3/16 ,  H04M1/02 ,  H04M1/27

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 which, in a closed position, covers an external keypad and control buttons. When the foldable housing element is in an open position, the portable radiotelephone is placed in an off-hook condition, the voice recognition circuit is activated, and the acoustic transducers are coupled to the voice recognition circuit. When the foldable element is in a closed position, the portable radiotelephone is placed in an on-hook condition, the voice recognition circuit is deactivated, and the electroacoustic transducers are coupled to the radiotelephone. A rapid closing and opening of the foldable element results in the voice recognition circuit being deactivated while the portable radiotelephone remains in the off-hook condition.

公开(公告)号：DE69030620D1

公开(公告)日：1997-06-05

申请号：DE69030620

申请日：1990-11-01

Applicant: MOTOROLA INC

Inventor： METROKA MICHAEL ,  KROLOPP ROBERT

IPC: H01H3/16 ,  H04M1/02 ,  H04M1/60 ,  H04M1/725 ,  H04M1/73

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.

公开(公告)号：DE69032401T2

公开(公告)日：1998-12-03

申请号：DE69032401

申请日：1990-11-01

Applicant: MOTOROLA INC

Inventor： METROKA MICHAEL ,  KROLOPP ROBERT

IPC: H01H3/16 ,  H04M1/02 ,  H04M1/27

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 which, in a closed position, covers an external keypad and control buttons. When the foldable housing element is in an open position, the portable radiotelephone is placed in an off-hook condition, the voice recognition circuit is activated, and the acoustic transducers are coupled to the voice recognition circuit. When the foldable element is in a closed position, the portable radiotelephone is placed in an on-hook condition, the voice recognition circuit is deactivated, and the electroacoustic transducers are coupled to the radiotelephone. A rapid closing and opening of the foldable element results in the voice recognition circuit being deactivated while the portable radiotelephone remains in the off-hook condition.

公开(公告)号：CA2045399A1

公开(公告)日：1991-05-21

申请号：CA2045399

申请日：1990-11-01

Applicant: MOTOROLA INC

Inventor： METROKA MICHAEL P ,  KROLOPP ROBERT

IPC: H01H3/16 ,  H04M1/02 ,  H04M1/27 ,  H04B1/40

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.