Patent Application
20150230038
This application claims the benefit of Chinese Patent Application No. 201410044799.4 filed on Feb. 7, 2014 in the State Intellectual Property Office of China, the whole disclosure of which is incorporated herein by reference.
1. Field of the Invention
Embodiments of the present invention relate to the field of display, and particularly to an information display method, an information display device, and a display apparatus.
2. Description of the Related Art
With continual improvement of display technique, the people's requirements for a large size and definition of a display are also rising. The technique of ultrahigh definition (UD) for higher display resolution has been developed as required and has been gradually liked by more and more people. Compared with the conventional high definition (HD) display technique and the full HD display technique, generally the physical resolution of the UD display apparatus can reach 3840×2160 (4K×2K) or more, and the total pixel number of the UD display apparatus reaches eight millions or more and is eight times as large as that of the HD (a physical resolution of 1366×768) display apparatus which is prevailing on the market currently and four times as large as that of the full HD (a physical resolution of 1920×1080) display apparatus.
Generally, the UD display apparatus adopts a digital visual interface (DVI) channel for transmitting ultrahigh definition image information. Specifically, in the DVI channel, 4K2K image information inputted into a display screen is generally from the four DVIs on a field-programmable gate array (FPGA) board. However, the DVI channel cannot transmit sound information. Generally, the sound information is acoustically inputted by a video graphics array (VGA) of a system on chip (SOC). Unlike that under the SOC , there is no sound operation indicating box under the DVI channel. Therefore, when the sound information is adjusted, it is difficult to visually observe a change of the sound information on the display screen, thereby seriously affecting user's usage perception.
According to embodiments of the present invention, there is provided an information display method, an information display device, and a display apparatus, to display the sound information.
In accordance with an embodiment of the present invention, there is provided an information display method comprising steps of:
In accordance with an embodiment of the present invention, there is also provided an information display device comprising:
In accordance with a further embodiment of the present invention, there is also provided a display apparatus comprising the abovementioned information display device.
A further description of the invention will be made in detail as below with reference to embodiments of the present invention taken in conjunction with the accompanying drawings. The present disclosure may, however, be embodied in many different forms and should not be construed as being limited to the embodiment set forth herein; rather, these embodiments are provided so that the present disclosure will be thorough and complete, and will fully convey the concept of the disclosure to those skilled in the art.
According to a general concept of the present invention, there is provided an information display method comprising steps of:
According to a general concept of the present invention, there is also provided an information display device comprising:
According to an general concept of the present invention, there is further provided an information display apparatus comprising the abovementioned information display device.
With the information display method, the information display device, and the display apparatus according to the embodiments of the present invention, sound information is acquired, and the acquired sound information is sent to a sound control register such that the sound control register can obtain a corresponding sound control register value according to the sound information, and thus display information for displaying is obtained according to the sound control register value. With such an information display method, the sound information can be written into the sound control register through a data bus so that the display information corresponding to the sound information can be transmitted through an image information interface, thereby displaying change of the sound information in real time, greatly facilitating control of the sound, and further consummating the function of the display apparatus.
A further description of the invention will be made in detail as below with reference to embodiments of the present invention taken in conjunction with the accompanying drawings. In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the disclosed embodiments. It will be apparent, however, that one or more embodiments may be practiced without these specific details. In other instances, well-known structures and devices are schematically shown in order to simplify the drawing.
As shown in
At step 101, to acquire sound information.
The sound information may comprise various types of sound information. For example, the sound information may comprise a volume value of a sound or a change value of the volume; or may comprise information such as a frequency value or the number of sound channels of the sound. The sound information is not limited to any specific information. The sound information may be from a preset sound, or a volume adjusting information inputted by a user.
At step 102, to send the acquired sound information to a sound control register such that the sound control register obtains a corresponding sound control register value according to the sound information.
In some embodiments, the sound control register may specifically comprise a field-programmable gate array (FPGA) register.
At step 103, to obtain display information according to the sound control register value.
At step 104, to display the display information.
Specifically, the sound information can be written into the sound control register through the data bus so as to achieve transmission of the sound information in the DVI channel. By modifying the sound control register value, the display processing module can call a sound information displaying interface by reading change of the sound control register value, when the sound information is displayed.
With the information display method according to the embodiment of the present invention, sound information is acquired, and the acquired sound information is sent to the sound control register such that the sound control register can obtain the corresponding sound control register value according to the sound information, and thus the display information for displaying is obtained according to the sound control register value. With such an information display method, the sound information can be written into the sound control register through a data bus so that the display information corresponding to the sound information can be transmitted through an image information interface, thereby displaying change of the sound information in real time, greatly facilitating control of the sound, and further consummating the function of the display apparatus.
During actual use of a 4k2k intelligent television, the information display method according to the embodiments of the present invention can also be adopted to display the sound information. Specifically, as shown in
At step 201, to acquire sound adjusting information inputted by a user.
The sound adjusting information may comprise at least one of various types of sound adjusting information such as volume adjusting information, sound channel setting information or tone quality adjusting information. Specifically, a user can input the sound adjusting information into a TV by various means such as infrared ray remote control, touch control or acoustic control. According to the present invention, it is not limited to any specific means.
At step 202, to obtain sound information in which sound volume or sound quantity has been adjusted by changing a value of a sound processing register according to the sound adjusting information.
For example, for adjustment of the volume, a table of correspondence relationship between register values and sound volumes may be preset in the sound processing register. The value of the sound processing register is changed by writing the volume adjusting information included in the sound adjusting information into the sound processing register, thereby adjusting the volume of the TV.
At step 203, to acquire the sound information.
At step 204, the acquired sound information is sent to a sound control register such that the sound control register obtains a corresponding sound control register value according to the sound information.
Specifically, a sound data package can be obtained according to the acquired sound information. The sound data package comprises sound information, a device address of a data bus of the sound control register and a register address of the data bus of the sound control register.
In some embodiments, an inter-integrated circuit (IIC) may be specifically adopted for the data bus.
The sound data package can be sent to the sound control register through the data bus such that the sound control register value corresponding to the register address is modified. The sound information is written into the sound control register through the data bus so as to achieve transmission of the sound information in the DVI channel.
At step 205, to obtain display information according to the sound control register value.
For example, when the display processing module reads that the sound control register value is changed, the display processing module can correspondingly call a sound displaying interface information. The sound displaying interface information may comprise information such as a current sound progress bar obtained according to the sound control register value.
Specifically, adjustment of the volume is taken as an example. When the display processing module reads that the sound control register value increases, it can correspondingly call the sound displaying interface information. The sound displaying interface information comprises a progress bar representing quantity of the volume. If the sound control register value increases continuously, a user can visually see continuous change of the progress bar representing the quantity of the volume. The present invention is not limited to the above embodiment. The frequency or the number of sound channels of the sound may also be displayed as the sound control register value. In the present invention, the displayed sound information is not limited to any specific sound information.
At step 206, to display the display information.
With such an information display method, the sound information can be written into the sound control register through the data bus so that the display information corresponding to the sound information can be transmitted through the image information interface, thereby displaying change of the sound information in real time.
As shown in
The sound information may comprise various types of sound information. For example, the sound information may comprise a volume value, or a change value of the volume of the sound; or may comprise information such as a frequency value or the number of sound channels of the sound. In the present invention, the sound information is not limited to any specific information. The sound information may be from a preset sound, or a volume adjusting information inputted by a user.
The information display device 30 further comprises a sound information sending module 34 for sending the acquired sound information to a sound control register 35.
Specifically, the sound information sending module 34 is further configured to obtain a sound data package according to the acquired sound information. The sound data package may comprise sound information, a device address of a data bus of the sound control register 35 and a register address of the data bus of the sound control register 35. In this way, the sound data package can be sent to the sound control register 35 through the data bus such that the sound control register value corresponding to the register address is modified.
The sound control register 35 is configured to obtain a corresponding sound control register value according to the sound information.
The information display device 30 further comprises a display processing module 36 for obtaining display information according to the sound control register value.
Specifically, the display processing module 36 may be further configured to call a sound displaying interface information when the sound control register value is changed. The sound displaying interface information may comprise a current sound progress bar obtained according to the sound control register value.
The information display device 30 further comprises a display generation module 37 for displaying the display information.
With the information display device according to the embodiment of the present invention, sound information is acquired, and the acquired sound information is sent to the sound control register such that the sound control register can obtain the corresponding sound control register value according to the sound information, and thus the display information for displaying is obtained according to the sound control register value. With such an information display method, the sound information can be written into the sound control register through a data bus so that the display information corresponding to the sound information can be transmitted through an image information interface, thereby displaying change of the sound information in real time, greatly facilitating control of the sound, and further consummating the function of the display apparatus.
In addition, as shown in
The sound adjusting information may comprise at least one of various types of sound adjusting information such as volume adjusting information, sound channel setting information or tone quality adjusting information. Specifically, a user can input the sound adjusting information into a TV by various means such as infrared ray remote control, touch control or acoustic control. According to the present invention, it is not limited to any specific means.
The information display device 30 may further comprise a sound processing register 32 for obtaining sound information in which sound volume or sound quantity has been adjusted, by changing a value of the sound processing register 32 according to the sound adjusting information.
For example, for adjustment of the volume, a table of correspondence relationship between register values and sound volumes may be preset in the sound processing register. The value of the sound processing register is changed by writing the volume adjusting information included in the sound adjusting information into the sound processing register, thereby adjusting the volume of the TV.
During actual use of a 4k2k intelligent television, the information display method according to the embodiments of the present invention can also be adopted to display the sound information. Specifically, referring to
The adjustment information acquiring module 31 acquires sound volume increasing or decreasing information inputted from a key or a remote controller by a user, and converts a key value into a software instruction. The software instruction performs on the sound processing register 32, and the sound processing register 32 adjusts the level of the sound volume of the TV by changing the value of the register.
In this case, the sound information acquiring module 33 acquires current actual sound information data by reading the value of the sound processing register 32, and the current sound information is written into the FPGA sound control register 35 by the sound information sending module 34. Specifically, the sound information sending module 34 can package the current sound data as an instruction having the device address of the FPGA IIC and the register address of the FPGA IIC, and then send the instruction to the FPGA sound control register 35 through the IIC data bus, thereby completing modification to the FPGA sound control register 35. For example, the current sound is xy. If the current sound data needs to be written into 0x0034 (the register address of the IIC) of 0x70 (the device address of the FPGA IIC), the current sound data may be packaged as {0x00, 0x00, 0x0x, 0x0y }, to achieve writing of the current sound data.
The FPGA display processing module 36 calls a sound displaying interface by reading change of the value of the FPGA sound control register 35 so that the current sound progress bar is displayed according to the value of the FPGA sound control register 35. Such displaying is achieved by the display generation module 37.
With such an information display method, the sound information can be written into the sound control register through the data bus so that the display information corresponding to the sound information can be transmitted through the image information interface, thereby achieving transmission of the sound information in the DVI channel, and displaying change of the sound information in real time.
Furthermore, a display apparatus according to an embodiment of the present invention comprises the abovementioned information display device 30.
It should be noted that the display device according to the embodiment of the present invention may comprise any product or parts having display function, such as a liquid crystal panel, an electronic paper, an OLED panel, a liquid crystal TV, a liquid crystal display, a digital frame, a mobile phone, and a tablet computer.
The configuration of the information display device 30 has been described in the above embodiments in detail and thus is no longer described for the sake of brevity.
The information display apparatus according to the embodiment of the present invention comprises the information display apparatus. With the information display device according to the embodiment of the present invention, sound information is acquired, and the acquired sound information is sent to the sound control register such that the sound control register can obtain a corresponding sound control register value according to the sound information, and thus the display information for displaying is obtained according to the sound control register value. With such an information display method, the sound information can be written into the sound control register through a data bus so that the display information corresponding to the sound information can be transmitted through an image information interface, thereby displaying change of the sound information in real time, greatly facilitating control of the sound, and further consummating the function of the display apparatus.
Those skilled in the art will recognize that all or some of the steps achieving the above method according to the embodiment of the present invention can be performed by instructing a relevant hardware by a computer program. The program can be stored in a computer-readable storage medium comprising various mediums that can store program codes such as a ROM, a RAM, a disk or an optical disc. When the program is executed, the steps of the above method according to the embodiment of the present invention are performed.
The above embodiments are only used to explain the present invention, and should not be construed to limit the present invention. It will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit of the present invention, the scope of which is defined in the appended claims and their equivalents.
| Number | Date | Country | Kind |
|---|---|---|---|
| 201410044799.4 | Feb 2014 | CN | national |
