Mobile communication apparatus

Claim 2

A mobile communication apparatus adapted to be mounted on a movable vehicle, said apparatus comprising: sensor means for sensing inhibition of motion of said vehicle and for generating a corresponding motion inhibited signal; means for receiving a transmitted signal and for processing the received signal so as to form a processed signal; display means for displaying said processed signal; and means coupled to said sensor means so as to receive said motion inhibited signal for permitting the display of said processed signal by said display means only when said sensor means generates said motion inhibited signal and for inhibiting the display of said processed signal by said display means when said sensor means fails to generate said motion inhibited signal.

Claim 3

Apparatus as set forth in claim 1, in which said means for receiving and processing supplies said processed signal to said display means only when said motion-inhibited signal from said sensor means is received by said means for permitting and inhibiting.

Claim 4

Apparatus as set forth in claim 1, further comprising audible signal generating means coupled to said means for receiving and processing and said means for permitting and inhibiting for generating an audible signal when said processed signal is available for supply to said display means and when said sensor means fails to generate said motion-inhibited signal.

Claim 5

Apparatus as set forth in claim 1, in which the vehicle on which the apparatus is to be mounted has a respective identifying address and said transmitted signal includes an address portion containing the identifying address of a designated vehicle; and in which said means for receiving and processing is programmed to examine said address portion, whereupon said means for receiving and processing continues processing of said received signal only if said identifying address included in said address portion of said transmitted signal matches the respective vehicle's identifying address.

Claim 6

Apparatus as set forth in claim 1, further comprising memory means coupled to said means for permitting and inhibiting for storing said processed signal when said sensor means fails to generate said motion inhibited signal.

Claim 7

A mobile communication apparatus adapted to be contained within a movable vehicle for transmitting a signal, said apparatus comprising: sensor means for sensing inhibition of motion of said vehicle and for generating a corresponding motion inhibition signal; terminal means for including a keyboard device operative for generating a user initiated signal; means coupled to said sensor means so as to receive said motion inhibited signal for permitting operation of said terminal means only when said sensor means generates said motion inhibited signal and for inhibiting operation of said terminal means when said sensor means fails to generate said motion inhibited signal; processing means for processing said user initiated signal; and transmitting means for transmitting the processed signal.

Claim 8

A mobile communication apparatus adapted to be contained within a movable vehicle for transmitting a signal, said apparatus comprising: sensor means for sensing inhibition of motion of said vehicle and for generating a corresponding motion inhibition signal; terminal means for including a keyboard device operative for generating a user initiated signal; means coupled to said sensor means so as to receive said motion inhibited signal for permitting operation of said terminal means only when said sensor means generates said motion inhibited signal and for inhibiting operation of said terminal means when said sensor means fails to generate said motion inhibited signal; processing means for processing said user initiated signal; and transmitting means for transmitting the processed signal.

Claim 9

A mobile communication apparatus adapted for mounting on a movable vehicle, said apparatus comprising: receiving means for receiving a transmitted signal; display means for displaying a received signal; sensor means adapted for sensing inhibition of motion of said vehicle on which the apparatus is mounted and providing a control signal having a first state or indicating that vehicle motion is permitted and a second state for indicating that vehicle motion is inhibited; and means responsive to said first and second states of said control signal for respectively disabling said display means when vehicle motion is permitted and enabling said display means when vehicle motion is inhibited.

Claim 10

A mobile communication apparatus adapted for mounting on a movable vehicle, said apparatus comprising: receiving means for receiving a transmitted signal; display means for displaying a received signal; sensor means adapted for sensing inhibition of motion of said vehicle on which the apparatus is mounted and providing a control signal having a first state or indicating that vehicle motion is permitted and a second state for indicating that vehicle motion is inhibited; and means responsive to said first and second states of said control signal for respectively disabling said display means when vehicle motion is permitted and enabling said display means when vehicle motion is inhibited.

Claim 11

A mobile communication apparatus as set forth in claim 7, further comprising: user operable keyboard means for generating a user initiated signal; transmitted means for transmitting said user indicated signal; and means responsive to said first and second states of said control signal for also respectively disabling said keyboard means when vehicle motion is permitted and enabling said keyboard mean when vehicle motion is inhibited.

Claim 12

A mobile communication apparatus as set forth in claim 7, further comprising memory means coupled to said means for disabling and enabling for storing said received signal in response to said first state of said control signal.

Claim 13

A mobile communication system for communicating with a plurality of movable vehicles, said system comprising: a communication center for transmitting signals to said vehicles in which each of the transmitted signals includes an address portion containing an identifying address of at least one designated vehicle and for receiving transmitted signals from said vehicles in which each of the received signals includes an address portion containing the identifying address of the respective vehicle initiating the signal transmission; and a plurality of communication devices each adapted to be mounted on a respective vehicle, each of said device including sensor means for sensing inhibition of motion of the respective vehicle on which the communication device is mounted and for generating a corresponding motion inhibited signal, receiving means for receiving the signal transmitted from said communication center, means coupled to said sensor means so as to receive said motion inhibited signal and operative for displaying the respective transmitted signals only when said sensor means generates said motion inhibited signal and for inhibiting the display of the respective transmitted signals when said sensor means fails to generate said motion inhibited signal, user operable terminal means coupled to said sensor means so as to receive said motion inhibited signal and operative for generating a user initiated signal containing the identifying address of the vehicle on which the respective device is mounted only when said sensor means generates said motion inhibited signal and for inhibiting operation thereof when said sensor means fails to generate said motion inhibited signal, and transmitting means for transmitting said user initiated signal to said communication center.

Claim 14

A mobile communication system for communicating with a plurality of movable vehicles, said system comprising: a communication center for transmitting signals to said vehicles in which each of the transmitted signals includes an address portion containing an identifying address of at least one designated vehicle and for receiving transmitted signals from said vehicles in which each of the received signals includes an address portion containing the identifying address of the respective vehicle initiating the signal transmission; and a plurality of communication devices each adapted to be mounted on a respective vehicle, each of said device including sensor means for sensing inhibition of motion of the respective vehicle on which the communication device is mounted and for generating a corresponding motion inhibited signal, receiving means for receiving the signal transmitted from said communication center, means coupled to said sensor means so as to receive said motion inhibited signal and operative for displaying the respective transmitted signals only when said sensor means generates said motion inhibited signal and for inhibiting the display of the respective transmitted signals when said sensor means fails to generate said motion inhibited signal, user operable terminal means coupled to said sensor means so as to receive said motion inhibited signal and operative for generating a user initiated signal containing the identifying address of the vehicle on which the respective device is mounted only when said sensor means generates said motion inhibited signal and for inhibiting operation thereof when said sensor means fails to generate said motion inhibited signal, and transmitting means for transmitting said user initiated signal to said communication center.

Claim 15

A mobile communication system as set forth in claim 10, in which each of said devices further includes memory means coupled to said means for displaying and inhibiting for storing the respective transmitted signals when said sensor means fails to generate said motion inhibited signal.

Claim 16

An improved mobile communication apparatus adapted for mounting on a movable vehicle for transmitting and receiving a signal and having keyboard means for generating a user initiated signal, transmitting means for transmitting said user initiated signal, receiving means for receiving a transmitted signal and a display unit for displaying the received signal, in which the improvement comprises: sensor means for sensing inhibition of motion of said vehicle, and means responsive to said sensor means for enabling said received signal to be displayed by said display unit and said keyboard means to be operative for generating said user initiated signal only when vehicle motion is inhibited.

Claim 17

An improved mobile communication apparatus adapted for mounting on a movable vehicle for transmitting and receiving a signal and having keyboard means for generating a user initiated signal, transmitting means for transmitting said user initiated signal, receiving means for receiving a transmitted signal and a display unit for displaying the received signal, in which the improvement comprises: sensor means for sensing inhibition of motion of said vehicle, and means responsive to said sensor means for enabling said received signal to be displayed by said display unit and said keyboard means to be operative for generating said user initiated signal only when vehicle motion is inhibited.

Claim 18

An improved mobile communication apparatus as set forth in claim 12, further comprising audible signal generating means coupled to said means for enabling for generating an audible signal when said received signal is available for supply to said display unit and said sensor means indicates vehicle motion is permitted.

Claim 19

A mobile communication apparatus adapted to be mounted on a movable vehicle, said apparatus comprising: sensor means for sensing inhibition of motion of said vehicle and for generating a corresponding motion inhibited signal; receiving means for receiving a transmitted signal having a portion indicating a type of audible signal to be generated; processing means for processing the received signal so as to form a processed signal and for receiving said motion inhibited signal; display means for displaying the processed signal, said display means being inhibited from displaying said processed signal by said processing means when said processing means fails to receive said motion inhibited signal; and audible signal generating means coupled to said processing means for generating a type of audible signal selected from among a plurality of types of audible signals based upon the type of audible signal indicated by said portion when said processed signal is available for supply to said display means and when said processing means fails to receive said motion-inhibited signal.

Claim 20

A mobile communication apparatus adapted to be mounted on a movable vehicle, said apparatus comprising: sensor means for sensing inhibition of motion of said vehicle and for generating a corresponding motion inhibited signal; receiving means for receiving a transmitted signal having a portion indicating a type of audible signal to be generated; processing means for processing the received signal so as to form a processed signal and for receiving said motion inhibited signal; display means for displaying the processed signal, said display means being inhibited from displaying said processed signal by said processing means when said processing means fails to receive said motion inhibited signal; and audible signal generating means coupled to said processing means for generating a type of audible signal selected from among a plurality of types of audible signals based upon the type of audible signal indicated by said portion when said processed signal is available for supply to said display means and when said processing means fails to receive said motion-inhibited signal.