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US 6,446,001 B1Granted
Navigation apparatus for navigating a vehicle based on symbolic sounds
AssigneeSony Corporation
InventorsHideki Sakai, Takashi Takinami, Miyuki Matsumoto, Hiroshi Amano
Life of this patent
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Abstract
A navigation apparatus includes a command input block from which the user inputs a command signal, a current positional data supply unit, a data reading unit for reading from a CD-ROM map data, voice guidance data, object data about an object displayed on a map of the navigation apparatus, and sound data symbolizing a geographical location corresponding to the object on the map, and a controller for displaying the map and the object onto a display device and sounding the voice guidance and sound data from a speaker.
Claims4
A navigation apparatus installed on a vehicle, the apparatus comprising:
- command signal inputting means for inputting a command signal to select an operation mode of navigation;
- current position detecting means for detecting a current position of the vehicle on which said navigation apparatus is installed and supplying current positional information;
- data reading means for reading voice guidance data, object data indicative of a geographical location, sound data symbolizing a feature of said geographical location, and map data from an information storage medium storing said map data in response to said command signal and said current positional information;
- and
- navigation control means for displaying said map data and said object data read by said data reading means onto a display device and for outputting a voice guidance corresponding to said voice guidance data and outputting audible sounds to a user of the apparatus through a speaker when said vehicle is within a predetermined distance of said geographical location, said audible sounds corresponding to said sound data symbolizing a feature of said geographical location.
2 more elements
A navigation apparatus installed on a vehicle, the apparatus comprising:
- command signal inputting means for inputting a command signal to select an operation mode of navigation;
- current position detecting means for detecting a current position of the vehicle on which said navigation apparatus is installed and supplying current positional information;
- data reading means for reading voice guidance data, object data indicative of a geographical location, sound data symbolizing a feature of said geographical location, and map data from an information storage medium storing said map data in response to said command signal and said current positional information;
- and
- navigation control means for displaying said map data and said object data read by said data reading means onto a display device and for outputting a voice guidance corresponding to said voice guidance data and outputting audible sounds to a user of the apparatus through a speaker when said vehicle is within a predetermined distance of said geographical location, said audible sounds corresponding to said sound data symbolizing a feature of said geographical location, wherein said navigation control means includes means for determining if a duration of time in which said sound is continuously outputted exceeds a predetermined reference time and for outputting said sound under a predetermined condition.
2 more elements
A navigation apparatus installed on a vehicle, the apparatus comprising:
- command signal inputting means for inputting a command signal to select an operation mode of navigation;
- current position detecting means for detecting a current position of the vehicle on which said navigation apparatus is installed and supplying current positional information;
- data reading means for reading voice guidance data, object data indicative of a geographical location, sound data symbolizing a feature of said geographical location, and map data from an information storage medium storing said map data in response to said command signal and said current positional information;
- and
- navigation control means for displaying said map data and said object data read by said data reading means onto a display device and for outputting a voice guidance corresponding to said voice guidance data and outputting audible sounds to a user of the apparatus through a speaker when said vehicle is within a predetermined distance of said geographical location, said audible sounds corresponding to said sound data symbolizing a feature of said geographical location, wherein said navigation control means includes means for determining if a duration of time in which said sound is continuously outputted exceeds a predetermined reference time and for outputting said sound only for said predetermined reference time.
2 more elements
Dependencies are inferred from the claim text.