Electronic device
First Claim
Patent Images
1. An electronic device configured to be connected by a serial bus including a signal line and a shield line, comprising:
- a signal receiving unit configured to receive signals from the shield line; and
an identification unit connected to the signal receiving unit and configured to identify the received signals,wherein a self-test is performed based on results of the identification.
1 Assignment
0 Petitions
Accused Products
Abstract
There is provided an electronic device capable of device testing by using inexpensive testing devices. The electronic device is comprised of a receiver for receiving signals from a shield line and able to be connected by a serial bus including data lines D+ and D−, and the shield line, and an identification unit connected with the receiver for identifying the received signals, and a testing controller for performing self-tests based on the identification results.
-
Citations
10 Claims
-
1. An electronic device configured to be connected by a serial bus including a signal line and a shield line, comprising:
-
a signal receiving unit configured to receive signals from the shield line; and an identification unit connected to the signal receiving unit and configured to identify the received signals, wherein a self-test is performed based on results of the identification. - View Dependent Claims (2, 3, 4)
-
-
5. An electronic device configured to be connected by a serial bus including a signal line, comprising:
-
a signal receiving unit configured to receive signals off a standard for the serial bus from the signal line; and an identification unit connected to the signal receiving unit and configured to identify the received signals, wherein a self-test is performed based on results of the identification. - View Dependent Claims (6, 7, 8)
-
-
9. A testing device for transmitting test command signals to an electronic device connected with the testing device by a serial bus including a signal line and a shield line, said testing device transmitting the test command signals to the electronic device through the shield line.
-
10. A testing device for transmitting test command signals to an electronic device connected with the testing device by a serial bus including a signal line, said testing device transmitting signals off a standard of the serial bus as said test command signals to the electronic device through the signal line.
Specification