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Switching device for switching the information signals of the master and the slave to the output

A technology of output device and switching device, which is used in instruments, computers, computing, etc.

Active Publication Date: 2020-12-01
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the central controller is detached from the display via an adapter, the central controller can no longer perform control functions in this direct manner
In addition, timing-critical information from the display (such as touch information) must not be delayed by indirect means or processing during the

Method used

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  • Switching device for switching the information signals of the master and the slave to the output
  • Switching device for switching the information signals of the master and the slave to the output
  • Switching device for switching the information signals of the master and the slave to the output

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Embodiment Construction

[0028] In the subsequent description of the preferred exemplary embodiment of the present invention, the same or similar reference signs are used for similarly acting elements shown in different figures, wherein a repeated description of these elements is omitted.

[0029] Figures 1a to 1c An adapter device according to the invention is shown in , which is generally assigned the reference numeral 10 .

[0030] The switching device 10 has a first interface 12 via which a communication connection with a main device 14 is possible. The switching device 10 is designed here to receive a main signal 16 from the main device 14 via the first interface 12 , which is indicated by an arrow 16 in the drawing.

[0031] In addition, the switching device 10 has a second interface 18 via which a communication connection with the slave device 20 is possible. The adapter device 10 is designed here to receive a slave signal 22 from a slave device 20 via the second interface 18 , which is indic...

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Abstract

The invention relates to a method for transferring information signals (32,42) of a main device (14) and a slave device (20) to an output device (26). A switching device is configured to separate a first information signal (32), a request signal (34), and a control signal (16) from a main signal (16) received by the main device (14) by a first receiving unit (30), and provide a slave signal (22) received from the slave device (20) as a second information signal (42) by a second receiving unit (40) or separate a second information signal (42) and an answering signal (44). According to the control signal (36) of the first receiving unit (30), the first information signal (32) of the first receiving unit (30) and the second information signal (42) of the second receiving unit (40) are used as output signals to provide to the output device (26). The request signal (34) of the first receiving unit (30) is provided to the output device (26) and the slave device (20), and by the first receiving unit (30), the answering signal (44') received by the output device (26) or the slave device (20) based on the request signal (34) is provided to the main device (14).

Description

technical field [0001] The invention relates to a switching device for switching information signals of a master device and a slave device to an output device. Furthermore, the invention relates to a method for switching the information signals of a master device and a slave device to an output device. Background technique [0002] It is known from the prior art that display devices can not only receive video signals, but can also be controlled by a controller via a two-way communication link or provide data (eg touch information) to this controller. It is also known that such a connection can be used by one or more other controllers via switching. In order to reduce the number of connections necessary between the controller and the display device, video signals and bi-directional communication connections can be multiplexed into one signal (Intelligent Display Link = IDL). In principle, this connection can also be switched via a switch. Additional switching signals are n...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F15/16G06F15/163
CPCG06F15/16G06F15/163G06F15/17
Inventor J.阿蒂希
Owner ROBERT BOSCH GMBH
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