TW201334530A - Display system having memorandum function and control method thereof - Google Patents

Abstract

A display system having a memorandum function comprises: a display panel, a storage module and an OSD controller. The OSD controller includes a processing unit, a field generating unit and a text generating unit. The processing unit determines the content of a control instruction; when it analyzes the control instruction carrying hot key information, it switches from a predetermined mode to a memorandum mode. The field generating unit makes the display panel show a blank field when the processing unit is in the memorandum mode. The text generating unit stores text information in a scratch-pad memory if the control instruction is analyzed under the memorandum mode and carries text information, and makes the blank field of the display panel show text. Therefore, the display system can have a memorandum function, and is convenient for users to easily record additional data.

Description

Display system with memo function and control method thereof

The present invention relates to a display system and a control method thereof, and more particularly to a display system having a memo function and a control method thereof.

Since the display system needs to adjust the appropriate contrast, brightness, picture size, screen offset, chroma and other parameters after leaving the factory, in order to be adjusted after the factory, the user can adjust the screen according to the current usage, so the display system also provides a screen. On Screen Display (hereinafter referred to as OSD) control form, the OSD control form is mainly executed by a predetermined program, mainly to display the parameter control object and background in the display system screen, so that the user can understand the current parameter setting state. Then adjust the button or remote control under the panel.

In addition, when a person receives a phone call or a mobile phone at home, sometimes when watching TV, sometimes in the communication of the phone, we will ask for a phone number; in addition, sometimes we need to call someone or When an institution/unit calls for other people or units to call, in addition to relying on brain memory, it needs a pen and paper to temporarily record the phone number; and the phone number may be used immediately but does not need to be remembered for a long time, like checking The number asks the phone number of a store or asks a colleague to ask another colleague's cell phone, etc.; but we often find that we can't find paper and pen on the temporary, although we only need a short time to remember, but most people It is not easy to completely remember the phone number that I just want to record after I hang up the phone. However, the phone number must be memorized memorally, and the wrong code will not work. Therefore, I will go around and find the pen and paper only to temporarily copy a few numbers.

In the home, display systems (such as TV) and remote control are almost always available, and most remote controls have 0~9 numeric keys. However, the current general display system OSD Control forms do not provide a quick and easy way for users to record simple text messages.

In order to solve the above-mentioned deficiencies, the present invention proposes a technical solution that is simple and easy to implement and does not change the user's habits at all.

Accordingly, it is an object of the present invention to provide a display system having a memo function and a control method therefor.

Therefore, the display system with the memo function of the present invention comprises a display panel, a storage module and an OSD controller; the storage module has a permanent memory and a temporary memory, and the permanent memory stores an OSD control. a predetermined program of the form; the OSD controller is electrically connected to the display panel and the storage module for being triggered to enter a predetermined mode, and when in the predetermined mode, executing a reservation program of the permanent memory to be generated on the display panel OSD control form.

The invention is characterized in that: the OSD controller has a processing unit, a field generating unit and a text generating unit; the processing unit determines the content of the control command, and when the control command carries a hot key information, the predetermined Switching to a memo mode; the field generating unit is configured to cause the display panel to present a blank field different from the OSD control form when the processing unit is in the memo mode; the text generating unit analyzes the memo mode again When a control command is input with a text message, the text message is stored in the temporary memory, and the blank field of the display panel displays the text information.

Preferably, after the processing unit ends the memo mode, the text information is also recorded in the permanent memory; and when the processing unit switches to the memo mode next time, the field generating unit is further configured to The blank field displays the text information stored in the permanent memory.

Preferably, after the processing unit ends the memo mode, the processing unit further records that the text information is stored in a history list of the permanent memory, and the history list stores a plurality of pen text information sequentially according to the recording timing; Moreover, when the processing unit switches to the memo mode next time, the field generating unit further displays the text information closest to the current time in the blank field.

Preferably, when the processing unit switches to the memo mode again, analyzing that the control command carries a mobile information, the field generating unit further displays the next text corresponding to the latest text information in the blank field. News.

In the control method of the display system of the present invention, the display system has a display panel, a storage module and an OSD controller. The storage module has a permanent memory and a temporary memory, and the permanent memory stores a memory. a predetermined program, the OSD controller enters a predetermined mode after being triggered and executes a reservation program of the permanent memory to generate an OSD control form on the display panel, and the control method of the display system includes the following steps: (a) receiving a control (b) determining that the content of the control command enters a memo mode when the hotkey information is loaded, and causes the display panel to present a blank field different from the OSD control form; and (c) when the memo mode is When receiving and determining that the content of a control command is loaded with text information, the text information is stored in the temporary storage memory, and the blank field of the display panel displays the text information.

Preferably, the control method of the display system further includes the following steps: (d) after the memo mode is ended, the text information is also recorded in the permanent memory; and (e) the next time the mode is switched to the memo mode The text information is also displayed in the blank field.

Preferably, the control method of the display system further includes the following steps: (f) after ending the memo mode, the processing unit further records that the text information is stored in a history list of the permanent memory, the history list is According to the recording timing, most of the pen text information is sequentially stored; and (g) when switching to the memo mode next time, the latest text information from the current time is also displayed in the blank field. The method further includes the following steps: (h) when switching to the memo mode again, analyzing that the control command carries a mobile information, further causing the field generating unit to display a corresponding text information in the blank field The next piece of text information.

The display system with the memo function of the present invention and the control method thereof have the effect that unlike the conventional fixed OSD control form, some memo information cannot be recorded, and the technical feature of the present invention is that the display panel presents a different form from the OSD control form. The blank field, and the text information is stored in the temporary memory and the text is displayed by using the blank field, so that the display system can also have the memo function, which is convenient for the user to record the data that needs to be recorded temporarily.

The foregoing and other objects, features, and advantages of the invention are set forth in the <RTIgt;

Referring to FIG. 1 and FIG. 2, in a preferred embodiment of the present invention, a display system 100 having a memo function includes a microprocessor 10, a wireless receiver 11, an OSD controller 12, a storage module 13, and a display. The panel 14 and a zoom controller 19; wherein the zoom controller 19 receives the signal of the image source 5 and converts the signal of the image source 5 into a signal-driven display panel 14 conforming to an appropriate size format to play an image frame 101. As shown in FIG. 2, the storage module 13 has a permanent memory 131 and a temporary storage memory 132. The permanent memory 131 stores a predetermined program for generating an OSD control form, and the temporary memory 132 is used for temporarily storing data.

The microprocessor 10 is electrically connected to the wireless receiver 11, and the wireless receiver 11 obtains the wireless signal from a remote controller 3 and converts it into a remote command to notify the microprocessor 10. Then, the microprocessor 10 according to different remote commands The corresponding function is executed. For example, if the remote command is the directory key 34, the control command including the directory key information is notified to the OSD controller 12.

The OSD controller 12 is electrically connected to the microprocessor 10, the display panel 14, and the storage module 13. The OSD controller 12 has a processing unit 121, a field generating unit 122, and a text generating unit 123.

The processing unit 121 is triggered to enter a predetermined mode according to the remote command generated by pressing the directory key 34 of the remote controller 3, and when the OSD controller 12 is in the predetermined mode, the reservation program of the permanent memory 131 is executed to be on the display panel 14. An OSD control form is generated (not shown). In addition, when the processing unit 121 can determine that the control command is a remote control command triggered by pressing the hot key 32 of the remote controller 3, the processing unit 121 can be switched from a predetermined mode to a memo. mode.

The field generating unit 122 causes the display panel 14 to present a blank field 61 different from the OSD control form when the processing unit 121 is in the memo mode.

The text generating unit 123 is in the memo mode, and the source of the analysis control command is a remote control command generated when the user presses the numeric key 31 of the remote controller 3, for example, presses the digital combination "15159243796" to save the text information 601. In the temporary memory 132, the blank field 61 on the display panel 14 displays the text information 601 as "15159243796", as shown in FIG.

In this embodiment, if the single-number pen text information 601 has been input, after the processing unit 121 ends the memo mode, the recorded text information 601 can be stored in the permanent memory 131; and when the processing unit 121 switches to the memo mode next time, The field generating unit 122 is also caused to display the text information 601 stored in the permanent memory 131 in the blank field 61.

If a new text message is input again, the processing unit 121 may also record the text information 601 in a history list of the permanent memory 131, and the history list may sequentially store the majority of the pen text information 601 according to the recording timing; When the processing unit 121 switches to the memo mode next time, the field generating unit 122 also causes the field generating unit 122 to display a piece of text information 601 closest to the current time in the blank field 61.

If it is desired to find one of the text information 601 that has been recorded, when the processing unit 121 switches to the memo mode again, if the source of the analysis control command is, for example, a remote command generated by pressing the direction key 33 of the remote controller 3, The field generating unit 122 is further configured to display the next piece of text information corresponding to the most recent piece of text information 601 in the blank field 61, and each time the direction key 33 is pressed, the next piece of text information can be found.

Referring to FIG. 3, together with FIG. 1 and FIG. 2, the first preferred embodiment of the control method of the display system 100 of the present invention is a function of simple temporary recording, and the steps thereof are as follows.

The processing unit 121 receives the control command (step 201), and then the processing unit 121 determines the content of the control command (step 202). If the control command carries the directory key information (ie, presses the directory key 34), the general mode is entered (step 211), and the display panel 14 is presented with an OSD control form (step 212).

If the processing unit 121 determines that the hotkey information is loaded (ie, pressing the hotkey 32), the memo mode is entered (step 203), and a blank field 61 (step 204) is generated on the display panel 14; when the memo mode is When the control command is received again (step 205) and the content of the control command is determined (step 206), if the processing unit 121 determines that the text information 601 is loaded (ie, the number key 31 is pressed), the temporary storage is temporarily stored in the temporary memory. 132, and the blank field 61 displays the text information 601 (step 207); if the processing unit 121 determines that the end information is loaded (ie, the hot key 32 is pressed again), the memo mode is ended (step 208).

If the display system 100 has the function of recording the history list, the history list stores the majority of the pen text information 601 in the permanent memory 131 in sequence according to the recording timing, and can directly call the permanent memory when switching to the memo mode next time. The history list of the body 131 displays the text information 601 closest to the current time in the blank field 61.

Referring to FIG. 4, a second preferred embodiment of the control method of the display system 100 of the present invention has a recording function, and steps 301-306 are similar to steps 201-206 of FIG. 3, and steps different from those of FIG. 3 are described below.

When the processing unit 131 analyzes that the control command carries a movement information (ie, presses the direction key 33), the field generation unit 122 also displays the next piece of text information corresponding to the most recent piece of text information 601 in the blank field 61 (step 307). Or, if the processing unit 131 analyzes the control command to carry the text information 601 (ie, presses the number key 31), the blank field 61 displays the text information 601 (step 308); or, the processing unit 131 determines to end the memo mode. (ie, pressing the hot key 32 again), the history list of the permanent memory 131 is updated with the newly input text information 601 (step 309).

In summary, the display system 100 with the memo function of the present invention and the control method thereof have the effect that different memo control information cannot be recorded by the conventional fixed OSD control form, and the technical feature of the present invention is that the display panel 14 is presented. A blank field 61 different from the OSD control form, and the text information 601 is stored in the temporary memory 132 and the text information 601 is displayed by using the blank field 61, so that the display system can also have a memo function, which is convenient for the user to record the temporary need. The recorded data is very convenient to operate, so it is indeed possible to achieve the object of the present invention.

The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All remain within the scope of the invention patent.

100. . . display system

10. . . microprocessor

101. . . Image screen

11. . . Wireless receiver

12. . . OSD controller

121. . . Processing unit

122. . . Field generation unit

123. . . Text generation unit

13. . . Storage module

131. . . Permanent memory

132. . . Scratch memory

14. . . Display panel

19. . . Zoom controller

201~208 211~212. . . step

3. . . remote control

31. . . number key

32. . . Hotkey

33. . . Arrow keys

34. . . Directory key

301~309, 311~312. . . step

5. . . Image source

61. . . Blank field

601. . . Text information

1 is a system block diagram showing a preferred embodiment of a display system having a memo function of the present invention;

2 is a schematic diagram showing that a blank field on a display panel having a memo function of the present invention displays user input text information;

3 is a flow chart showing a first preferred embodiment of a control method of a display system having a memo function according to the present invention; and

4 is a flow chart showing a second preferred embodiment of the control method of the display system having the memo function of the present invention.

100. . . display system

10. . . microprocessor

11. . . Wireless receiver

12. . . OSD controller

121. . . Processing unit

122. . . Field generation unit

123. . . Text generation unit

13. . . Storage module

131. . . Permanent memory

132. . . Scratch memory

14. . . Display panel

19. . . Zoom controller

3. . . remote control

31. . . number key

32. . . Hotkey

33. . . Arrow keys

34. . . Directory key

5. . . Image source

Claims (8)

A display system with a memo function, comprising: a display panel; a storage module having a permanent memory and a temporary memory, the permanent memory storing a predetermined program for generating an OSD control form; and an OSD controller Electrically connecting the display panel and the storage module for being triggered to enter a predetermined mode, and when in the predetermined mode, executing a reservation program of the permanent memory to generate an OSD control form on the display panel, the OSD controller Having: a processing unit, determining the content of the control instruction, when analyzing the control command to carry a hotkey information, switching from the predetermined mode to a memo mode, a field generating unit, when the processing unit is in the memo mode, And causing the display panel to display a blank field different from the OSD control form, and a text generating unit, wherein the text information is stored in the temporary storage memory when a control command input by the memo mode analysis is loaded with text information And the blank field of the display panel displays the text information. According to the display system with the memo function described in claim 1, wherein when the processing unit ends the memo mode, the text information is also recorded in the permanent memory; and when the processing unit switches next time When the memo mode is reached, the field generating unit further displays the text information stored in the permanent memory in the blank field. According to the display system with the memo function described in claim 1, wherein the processing unit records the text information in a history list of the permanent memory after the processing unit ends the memo mode, The history list stores most of the pen text information sequentially according to the recording timing; and when the processing unit switches to the memo mode next time, the field generating unit also displays the text in the blank field that is closest to the current time. News. According to the display system with the memo function described in claim 3, wherein when the processing unit switches to the memo mode again, analyzing the control command to carry a mobile information, the field generating unit is further configured to The blank field displays the next text message corresponding to the most recent text message. A control system for a display system having a memo function, the display system having a display panel, a storage module and an OSD controller, the storage module having a permanent memory and a temporary memory, the permanent memory storage a predetermined program, the OSD controller enters a predetermined mode after being triggered and executes a reservation program of the permanent memory to generate an OSD control form on the display panel, and the control method of the display system includes the following steps: (a) receiving a Controlling the instruction; (b) determining that the content of the control instruction enters a memo mode when the hotkey information is loaded, and causes the display panel to present a blank field different from the OSD control form; and (c) when the memo mode When receiving and judging again that the content of a control command is loaded with text information, the text information is stored in the temporary storage memory, and the blank field of the display panel displays the text information. According to the control method of the display system with the memo function described in claim 5, the method further includes the following steps: (d) after ending the memo mode, recording the text information in the permanent memory; and (e) The next time you switch to the memo mode, the text message is also displayed in the blank field. According to the control method of the display system with the memo function described in claim 5, the method further includes the following steps: (f) after ending the memo mode, the processing unit further records the text information stored in the permanent memory. In a history list, the history list stores most of the pen text information sequentially according to the recording timing; and (g) when switching to the memo mode next time, the text field closest to the current time is also displayed in the blank field. According to the control method of the display system with the memo function described in claim 7 of the patent application, the following steps are further included: (h) when switching to the memo mode again, analyzing that the control command carries a mobile information, The field generating unit displays the next piece of text information corresponding to the most recent piece of text information in the blank field.