Trouble diagnosing device
First Claim
1. A trouble diagnosing device connectable to an electronic control unit mounted on a vehicle, the trouble diagnosing device comprising:
- a display unit including a rectangular display screen;
a plurality of manipulation instruction units displayed on the display unit and configured to instruct operation of a control device controlled by the electronic control unit, and a display enlargement instruction unit displayed on the display unit and configured to instruct enlargement of display of the plurality of manipulation instruction units, wherein when the display enlargement instruction unit is manipulated, the plurality of manipulation instruction units are enlarged in the display along corners of the display unit.
2 Assignments
0 Petitions
Accused Products
Abstract
An enlargement button that instruct enlargement of first to fourth buttons to is displayed on a display. The first to fourth buttons to are used to instruct the operation of a control device to be controlled by an electronic control unit to which a trouble diagnosing device is connected. When the enlargement button is manipulated, the first to fourth buttons to are enlarged in the display respectively in corners sections created by dividing the display screen substantially equally into four. With this arrangement, the operator no longer needs to monitor the first to the fourth button by eyes for manipulating these buttons, thereby improving the operability.
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Citations
10 Claims
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1. A trouble diagnosing device connectable to an electronic control unit mounted on a vehicle, the trouble diagnosing device comprising:
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a display unit including a rectangular display screen;
a plurality of manipulation instruction units displayed on the display unit and configured to instruct operation of a control device controlled by the electronic control unit, and a display enlargement instruction unit displayed on the display unit and configured to instruct enlargement of display of the plurality of manipulation instruction units, wherein when the display enlargement instruction unit is manipulated, the plurality of manipulation instruction units are enlarged in the display along corners of the display unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification