TWI692646B - Display device detection system and its control method - Google Patents

Abstract

A display device detection system includes a portable electronic device and a test data generator. The portable electronic device stores multiple timing names and multiple sample items. The test data generator stores a plurality of timing parameter data respectively corresponding to the timing names and a plurality of sample data respectively corresponding to the sample items. The portable electronic device transmits one of the timing names to a target timing name of a display device and one of the sample items to the test data generator. The test data generator generates test data according to one of the timing parameter data corresponding to the target timing parameter data of the target timing name and one of the sample data corresponding to the target sample data of the target sample item.

Description

Display device detection system and its control method

The invention relates to a detection system, in particular to a detection system for a display device. The invention also relates to a control method of a display device detection system.

Display devices (such as displays or televisions) are fairly common electronic equipment. When users use the display device, it is inevitable that a malfunction will occur. It takes considerable shipping cost to transport the faulty display device back to the repair shop for inspection, especially the size of the existing display device is getting larger and larger. Therefore, how to develop a new display device detection system, which is convenient for the detection personnel to carry and directly detect on the spot, is a subject to be further discussed in the present invention.

Therefore, the object of the present invention is to provide a display device detection system.

Another object of the present invention is to provide a control method of a display device detection system.

Therefore, the display device detection system of the present invention is suitable for communicating with a display device. The display device detection system includes a portable electronic device and a test data generator. The portable electronic device stores multiple timing names and multiple sample items. The test data generator is electrically connected to the display device and can wirelessly communicate with the portable electronic device, and stores a plurality of timing parameter data respectively corresponding to the timing names and a plurality of respectively corresponding to the timing names Sample data of sample items.

The portable electronic device uses one of the timing names corresponding to the timing name of the display device as a target timing name, and one of the sample items as a target sample item, and the target timing name and the The target sample item is sent to the test data generator.

The test data generator uses one of the time series parameter data corresponding to the target time series name as a target time series parameter data, and uses one of the sample data corresponding to the target sample item as a target Sample data, and generate test data according to the target timing parameter data and the target sample data, and send the test data to the display device.

In some embodiments, the portable electronic device further stores a plurality of models, each model corresponds to one of the timing names, and the portable electronic device compares one of the models with the display device’s A model with a matching model is regarded as a target model, and the portable electronic device uses the time series name corresponding to the target model as the target time series name.

In some embodiments, the display device has a barcode indicating the model number of the display device, and the portable electronic device scans the barcode of the display device to obtain the model number of the display device.

In some embodiments, the portable electronic device displays the sample items, and the portable electronic device uses one of the sample items as the target sample item according to user input.

In some embodiments, the portable electronic device and the test data generator communicate via Bluetooth signals or infrared signals.

The control method of the display device detection system of the present invention is implemented by a display device detection system, which is suitable for communicating with a display device and includes a portable electronic device and a test data generator. The portable Electronic device stores a plurality of timing names and a plurality of sample items, the test data generator stores a plurality of timing parameter data corresponding to the timing names and a plurality of sample data respectively corresponding to the sample items, the The method includes: the portable electronic device takes one of the timing names corresponding to the timing name of the display device as a target timing name, takes one of the sample items as a target sample item, and sets the target timing The name and the target sample item are sent to the test data generator; and the test data generator uses one of the timing parameter data corresponding to the target timing name as a target timing parameter data, and uses the samples One sample data corresponding to the target sample item is used as a target sample data, and a test data is generated according to the target timing parameter data and the target sample data, and the test data is transmitted to the display device.

The effect of the present invention is that: the portable electronic device transmits the target timing name and the target sample item to the test data generator, and the test data generator uses the target timing parameter data and the target sample The data generates the test data to the display device, so that it is convenient for the testing personnel to carry and directly conduct the test on the spot, so as to avoid the transportation cost of the conventional technology.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same numbers.

Referring to FIG. 1, a first embodiment of the display device detection system 100 of the present invention is suitable for communicating with a display device 200. The display device 200 is, for example, a display or a television. The display device 200 has a bar code (for example, a one-dimensional bar code) indicating a model of the display device 200. The display device detection system 100 includes a portable electronic device 1 and a test data generator 2.

The portable electronic device 1 stores multiple time series names, multiple sample items, and multiple models. Such timing names are, for example, 1280 x 768 @ 75Hz, 1920 x 1200 @ 60Hz, etc. Each model corresponds to one of these timing names. In this embodiment, the portable electronic device 1 is a smart phone, and the portable electronic device 1 and the test data generator 2 communicate via Bluetooth signals, but not limited to this.

The test data generator 2 is electrically connected to the display device 200 and can wirelessly communicate with the portable electronic device 1, and stores a plurality of timing parameter data corresponding to the timing names, and a plurality of respectively Sample data corresponding to these sample items. Each timing parameter data conforms to the VESA MONITOR TIMING STANDARD, for example, and includes timing parameters such as Timing Name, Hor Pixels, Ver Pixels, Hor Frequency, Ver Frequency, etc. Each sample data is, for example, a test card (Test Card, also known as Test Pattern) of the color bar signal (Color bar).

1 and 2, the flow of the control method of the display device detection system 100 will be described below. First, as shown in step S01, the portable electronic device 1 scans the barcode of the display device 200 to obtain the model number of the display device 200. In this embodiment, the portable electronic device 1 has a camera capable of photographing the barcode, and a processor of the portable electronic device 1 can determine the model according to the photo containing the barcode.

Next, as shown in step S02, the portable electronic device 1 matches one of the models with a model of the display device 200 as a target model, and the portable electronic device 1 corresponds to the target model The sequence name is used as a target sequence name, and the portable electronic device 1 displays the sample items, and one of the sample items is used as a target sample item according to user input, and the target sequence name And the target sample item is sent to the test data generator 2.

Next, as shown in step S03, the test data generator 2 uses one of the timing parameter data corresponding to the target timing name as a target timing parameter data, and corresponds one of the sample data to the The sample data of the target sample item is used as a target sample data, and a test data is generated according to the target time-series parameter data and the target sample data.

Finally, as shown in step S04, the test data generator 2 transmits the test data to the display device 200.

A second embodiment of the display device detection system 100 of the present invention is similar to the first embodiment, except that in the second embodiment, the portable electronic device 1 is a remote control, and the portable electronic device 1 and The test data generator 2 communicates through infrared signals.

In summary, the display device detection system 100 of the present invention transmits the target timing name and the target sample item to the test data generator 2 through the portable electronic device 1, and the test data generator 2 The target timing parameter data and the target sample data generate the test data to the display device 200, so that it is convenient for the inspection personnel to carry and directly perform the inspection on the spot, so as to avoid the transportation cost of the conventional technology, so the purpose of cost invention can indeed be achieved.

However, the above are only examples of the present invention, and the scope of implementation of the present invention cannot be limited by this, any simple equivalent changes and modifications made according to the scope of the patent application of the present invention and the content of the patent specification are still classified as Within the scope of the invention patent.

100: display device detection system

1: Portable electronic device

2: Test data generator

200: display device

S01~S04: Step

Other features and functions of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: FIG. 1 is a schematic diagram of a hardware connection relationship of an embodiment of the display device detection system and control method of the present invention; and Fig. 2 is a flowchart of the embodiment.

100: display device detection system

1: Portable electronic device

2: Test data generator

200: display device

Claims (8)

A display device detection system suitable for communicating with a display device. The display device detection system includes: a portable electronic device that stores multiple models, multiple timing names, and multiple sample items, each model corresponding to the One of such timing names; and a test data generator, electrically connected to the display device and capable of wirelessly communicating with the portable electronic device, and storing a plurality of timing parameters corresponding to the timing names, respectively Data and a plurality of sample data respectively corresponding to the sample items; the portable electronic device uses one of these models that matches a model of the display device as a target model, and one of the timing names The sequence name corresponding to the target model is used as a target sequence name, and one of the sample items is used as a target sample item, and the target sequence name and the target sample item are sent to the test data generator; the test The data generator uses one of the time series parameter data corresponding to the target time series name as the target time series parameter data, and uses one of the sample data corresponding to the target sample item as the target sample data And generate a test data according to the target timing parameter data and the target sample data, and send the test data to the display device. The display device detection system according to claim 1, wherein the display device has a bar code indicating the model number of the display device, and the portable electronic device Scan the barcode of the display device to obtain the model number of the display device. The display device detection system according to claim 1, wherein the portable electronic device displays the sample items, and the portable electronic device uses one of the sample items as the target sample according to user input project. The display device detection system according to claim 1, wherein the portable electronic device and the test data generator communicate via a Bluetooth signal or an infrared signal. A control method of a display device detection system is implemented by a display device detection system. The display device detection system is suitable for communicating with a display device and includes a portable electronic device and a test data generator. The portable The electronic device stores a plurality of models, a plurality of timing names and a plurality of sample items, each model corresponds to one of the timing names, and the test data generator stores a plurality of timing parameters respectively corresponding to the timing names Data and a plurality of sample data respectively corresponding to the sample items, the method includes: the portable electronic device takes one of the models that matches a model of the display device as a target model, and uses the A sequence name corresponding to the target model is used as a target sequence name, and one of the sample items is used as a target sample item, and the target sequence name and the target sample item are sent to the test data to generate And the test data generator uses one of the timing parameter data corresponding to the target timing name as a target timing parameter data, and one of the sample data corresponds to the target sample item The sample data is used as a target sample data, and a test data is generated according to the target timing parameter data and the target sample data, and the test data is transmitted to the display device. The control method of the display device detection system according to claim 5, wherein the display device has a bar code indicating the model number of the display device, the method further comprises: the portable electronic device scanning the bar code of the display device To obtain the model number of the display device. The control method of the display device detection system according to claim 5, wherein the portable electronic device displays the sample items, and the portable electronic device uses one of the sample items as a user input The target sample project. The control method of the display device detection system according to claim 5, wherein the portable electronic device and the test data generator communicate via a Bluetooth signal or an infrared signal.

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