Abstract: A manual operation system for use in a vehicle under control of a user includes an operation unit, an actuator, a detector, a memory unit, a first control unit an interaction unit, and a second control unit. The second control unit of the manual operation system changes force data and control data used by the first control unit for controlling the actuator that actuates the operation unit based on at least one of a content of an interaction provided by the interaction unit and an operation position of the operation unit detected by the detector.

Abstract: A manual operation device of the present disclosure allows a user to intuitively recognize a force pattern by providing a graphical representation of the force pattern on a display unit. The force pattern or a relationship between an operation position an operation unit of the manual operation device and a control value is visually represented as, for example, a two-dimensional line graph. In this manner, the reaction force is suitably adjusted to an operation force of the user to reduce an false operation of the manual operation device, because the user can easily controls the reaction force for achieving an improved operability.

Abstract: A manual operation device for controlling an instrument mounted on an automotive vehicle includes: an operating portion to be operated manually; an actuator for applying a force to the operating portion; a detection portion for detecting an operation position of the operating portion; a memorizing element for memorizing a force pattern; a receiving element for receiving the force pattern from an external device and for memorizing the force pattern in the memorizing portion; and a control element for reading out the force pattern memorized in the memorizing portion, for outputting the control data to the actuator on the basis of the read out force pattern and the operation position of the operating portion detected by the detection portion, and for outputting the operation signal to the instrument.

Abstract: A voice recognition system has a vehicle unit, which is a communication terminal, and a voice recognition server. The voice recognition server recognizes a voice signal received from the vehicle unit. A sound characteristic of a communication channel for providing communication between the vehicle unit and the server requires to be adjusted so that the server properly recognizes the voice signal. A test pattern signal is used for adjusting the sound characteristic. The vehicle unit adjusts the sound characteristic based on the test pattern signal. Therefore, the server does not require a large database for the sound characteristic adjustment because it is performed by the vehicle unit.

Abstract: A navigation system is constructed to set up navigation function of a GPS terminal by using radio signals of broadcast station before receiving GPS signals from GPS satellites. A GPS monitor server receives on the ground GPS signals transmitted from GPS satellites, a FM multiplex broadcast station transmits, using the radio signals, GPS supplementary information including the Almanac and Ephemeris data in a navigation message of the GPS signals received by the GPS monitor server. A GPS terminal starts, upon reception of the GPS supplementary information, reception of the GPS signals transmitted from the GPS satellites.

Abstract: A navigation system is constructed to set up navigation function of a GPS terminal by using radio signals of broadcast station before receiving GPS signals from GPS satellites. A GPS monitor server receives on the ground GPS signals transmitted from GPS satellites, a FM multiplex broadcast station transmits, using the radio signals, GPS supplementary information including the Almanac and Ephemeris data in a navigation message of the GPS signals received by the GPS monitor server. A GPS terminal starts, upon reception of the GPS supplementary information, reception of the GPS signals transmitted from the GPS satellites.