TW201349047A - Method of sliding and adjusting radio stations and its device - Google Patents

Abstract

The invention relates to a method of sliding and adjusting radio stations and its device and, more particularly, to a method using the touch screen of a car stereo to allow a finger to slide thereon for manipulating station adjustment and fine-tuning frequency and its device. The device includes a radio module, a central processing unit, and a touch screen. The touch screen includes a touch operation area and a frequency display area. With the device formed by the aforementioned components, it is able to provide a control method for allowing a user to perform station adjustment and fine-tune frequency by using the sliding direction of a finger.

Description

Radio sliding tuning method and device thereof

The invention relates to a radio sliding adjustment method and a device thereof, in particular to a method and a device for providing a finger sliding operation tuning and fine tuning frequency by using a car audio touch screen, thereby realizing an operator who quickly adjusts the platform.

Generally, car audio has the function of AM/FM. There are two ways to adjust the frequency. One is to search for the frequency of the program on the top and the bottom, and the other is to make the program receive better and finer, so it has to be fine-tuned. Different buttons and knobs are used for control. As shown in the first figure, the user can select the channel selection of the playing radio module from the operation panel 1, such as AM, FM or directly click on the set channel button 11 as shown. If there is no channel you want, click The frequency becomes smaller; otherwise, click The frequency becomes larger. If it is in the manual state, it needs to be selected continuously. If it is in the automatic state, it will be stopped in the nearest channel after clicking and releasing. This method is complicated except for the operation, especially when driving. Buttons or switches will affect driving safety and it is not easy to adjust the frequency accurately.

In order to solve the above-mentioned shortcomings, the industry has proposed various solutions, such as the cited patent certificate number: TW I354224 patent, which is a touch interpretation architecture and application of touch application for multi-finger gestures. The interpreting method is used in an environment of a touch input interface, and after performing a multi-finger gesture operation, and with a hotkey database, the multi-finger gesture operation can be immediately interpreted, and the result of the interpretation is further utilized. The touch interpretation architecture and method for achieving the touch function of the direct touch application can be matched with the package program.

For example, the reference number 2 is disclosed in the TW 201104529A1 patent, which is a touch device used in a multi-touch operating environment, which generates a sensing signal according to the sensing of the object, and generates a sensing signal according to the sensing signal and the control signal. The event signal, the coordinate information of the contact points included in the sensing signal and the event signal generate a cursor signal, and the cursor signal and the event signal are transmitted to the multi-touch operating environment, and the cursor signal is used to control the cursor application. , showing each contact point corresponding The cursor is on the screen and changes the cursor state. Each cursor represents a virtual finger of the user, so that the user can know the position of each finger corresponding to the screen, and the cursor performs the multi-touch operation instead of the actual finger. The various touch events of the environment, even if using a non-touch screen, can be operated as a multi-touch screen to achieve multi-touch.

However, in terms of the tuning requirements of car audio, there is no need for such complicated and powerful operation functions, and when the frequency is adjusted and fine-tuned, the direction of finger slip and the interpretation of the action are emphasized, and the operation is simple and easy, so the reference case 1. If the technical means of 2 is implemented in the tuning operation of the car audio, it does not meet the actual use requirements. Moreover, the reference 1 also needs to construct a hotkey database that can support various programs, and for the simple channel selection operation, No such need.

In view of this, the inventor of the present invention has finally completed the present invention after numerous improvements, that is, the object of the present invention is to provide a method for adjusting the position of a car audio touch screen with a finger, thereby achieving the adjustment and fine adjustment by finger sliding. frequency.

Another object of the present invention is to provide a radio sliding adjustment device for controlling a car audio touch screen with a finger, thereby achieving the frequency adjustment and fine tuning frequency by finger sliding.

In order to achieve the above object, the radio sliding adjustment device of the present invention comprises a radio module, a central processing unit and a touch screen, wherein: the radio module receives radio waves and receives wireless signals. The radio wave is decoded into an audio signal; the central processing unit is coupled to the radio module and the touch screen, and receives the signal of the touch screen to adjust the radio module; the touch screen includes a touch screen An operation area and a frequency display area, the touch operation area is an action area performed according to the selected position function, and the frequency display area generates an action area corresponding to the adjustment function according to the sliding direction of the finger.

In order to achieve the above object of the present invention, the radio sliding adjustment method of the present invention is based on the above apparatus, and includes the following steps: a. detecting a finger touch frequency display area, generating a pair according to a finger sliding direction The function of adjusting the station; b. detecting moving to the first direction, searching for the previous one; if otherwise, proceeding to the next step; c. detecting moving to the second direction, searching for the next one; Step; d. detecting moving in the third direction, the frequency is up one frame; if otherwise, the next step is performed; e. detecting moving in the fourth direction, the frequency is adjusted downwards.

According to another embodiment of the radio sliding adjustment method of the present invention, the method includes the following steps: a. detecting that the finger touches the touch operation area, and performing corresponding function according to the selected position ; b. detecting the finger touch frequency display area, according to the direction of the finger sliding, generating the corresponding tuning function; c. detecting moving to the first direction, searching for the previous one; otherwise proceeding to the next step; d. Detecting moving in the second direction, searching for the next one; if otherwise, proceeding to the next step; e. detecting moving to the third direction, the frequency is up one space; if otherwise, the next step; f. detecting Move in the fourth direction and the frequency is adjusted downwards.

Referring to the second and third figures, the radio sliding device of the present invention comprises a radio module 3, a central processing unit 4 and a touch screen 2, wherein the radio module 3 receives radio waves. (AM or FM), and the received radio wave is decoded into an audio signal; the central processing unit 4 is connected to the radio module 3 and the touch screen 2, and receives the signal of the touch screen 2 to adjust The touch screen 2 includes a touch operation area 21 and a frequency display area 22, and the touch operation area 21 is executed according to the selected position. The action area of the frequency display area 22 is an action area corresponding to the sliding direction of the finger, and the sliding direction of the finger includes a first direction 221 (for the left direction) and a second direction 222 (for In the right direction), a third direction 223 (in the upward direction) and a fourth direction 224 (in the downward direction).

The touch operation area 21 is provided with a plurality of function buttons 211, and the function buttons 211 display the function codes of the station frequency and AM, FM, and the like.

The frequency display area 22 has a display window 220 in the central area thereof, and the display window 220 displays the radio frequency number of the currently received radio.

With the radio sliding adjustment device composed of the above components, when the user wants to perform the tuning operation (as shown in FIG. 5), the finger touches the frequency display area 22, such as the finger toward the first direction 221 (to the left) Direction) When you slide, search for the previous one (to the lower frequency neighboring station); if the finger slides in the second direction 222 (to the right), search for the next one (to the higher frequency neighboring station) ).

When the user wants to fine-tune the frequency (as shown in the sixth figure), and the finger is slid in the third direction 223 (upward direction), the frequency is adjusted upwards, for example, FM, for example, fine-tuning 0.1MHZ upwards. (The amplitude modulation of each grid is set according to the usage requirements, which can be 0.1MHz or 0.05MHZ); if the finger slides to the fourth direction 224 (downward direction), the frequency is adjusted downwards, that is, the fine adjustment is 0.1MHZ ( The amplitude modulation of each cell is set according to the usage requirements and can be 0.1MHZ or 0.05MHZ).

In addition, the user can also select the function button 211 whose frequency has been set in the touch operation area 21, and directly select the station to be listened to.

Based on the above device, the radio sliding adjustment method 5 of the present invention comprises the following steps (refer to the fourth, fifth and sixth figures): a. detecting the finger touch frequency display area 22 (step 51) According to the sliding direction of the finger, the corresponding tuning function is generated; b. detecting the movement to the first direction 221 (step 52), searching for the previous one (step 521, as shown in the fifth figure, wherein the first direction is 221 mobile system means that the finger slides to the left, and the tuning function is to quickly search for the previous one, that is, automatically search for the strong radio frequency in the frequency decrement manner, stop searching), and start playing; Otherwise, the next step is performed; c. detecting the movement to the second direction 222 (step 53), searching for the next station (step 531, as shown in the fifth figure, wherein moving to the second direction 222 means that the finger slides to the right The tune function is to quickly search for the next station, that is, automatically search for the strong radio frequency in the frequency increment mode, stop searching), and start playing; if otherwise, proceed to the next step; d. detect the third direction 223 Moving (step 54), the frequency is up-regulated (step 541, as shown in the sixth figure, wherein moving to the third direction 223 means that the finger slides upward, and the tuning function is to fine-tune the radio frequency upwards, each cell The amplitude modulation can be set according to the usage requirements. Taking FM as an example, the amplitude modulation can be set to fine-tune one grid to 0.1MHZ or 0.05MHZ each time; for AM, for example, the amplitude modulation can be set to fine-tune one grid each time to 9KHZ or 5KHZ); If the next step is performed otherwise; e. detecting moving to the fourth direction 224 (step 55), the frequency is adjusted downwards (step 551, as shown in the sixth figure, wherein moving to the fourth direction 224 indicates finger orientation Sliding down, the tuning function is to fine tune the radio frequency downwards. The amplitude modulation of one grid can be set according to the needs of use. Take FM as an example. The amplitude modulation can be set to fine-tune one grid to 0.1MHZ or 0.05MHZ each time. In the case of AM, the amplitude modulation can be set to fine-tune one grid each time to 9KHZ or 5KHZ).

In the radio sliding adjustment method 5 described above, the first direction 221 is a leftward direction, the second direction 222 is a rightward direction, the third direction 223 is an upward direction, and the fourth direction 224 is a downward direction. .

The seventh figure shows another embodiment of the radio sliding tuning method of the present invention. The method 6 includes the following steps (see the fifth, sixth, and seventh figures): a. detecting a finger touch The touch operation area 21 (steps 61, 62) performs corresponding function according to the selected position (step 621, for example, clicking the AM, FM or the function button 211 of the set channel, and executing the function button 211 The function of detecting b) detects the finger touch frequency display area 22 (step 63), and generates a corresponding tuning function according to the sliding direction of the finger; c. detecting moving to the first direction 221 (step 64), searching for the previous one (step 641, as shown in the fifth figure, wherein moving to the first direction 221 means that the finger slides to the left, the tuning function is fast Searching for the previous one, automatically searching for the strong radio frequency in frequency decrement mode, stopping the search), and starting to play; if otherwise proceeding to the next step; d. detecting moving to the second direction 222 (step 65), Searching for the next station (step 651, as shown in the fifth figure, wherein moving to the second direction 222 means that the finger slides to the right, and the tuning function is to quickly search for the next station, that is, automatically searching for the strong station frequency in a frequency increment manner. At the end, the search is stopped and the playback starts; if otherwise, the next step is performed; e. the movement to the third direction 223 is detected (step 66), and the frequency is adjusted upwards (step 661, as shown in the sixth figure, The movement to the third direction 223 means that the finger slides upward, and the tuning function is to fine tune the radio frequency upwards (the amplitude modulation of each cell can be set according to the use requirement, and FM is taken as an example, and the amplitude modulation can be set to fine-tune one frame each time. 0.1MHZ or 0.05MHZ; taking AM as an example, its tone It can be set to fine-tune one frame each time to 9KHZ or 5KHZ); if otherwise, proceed to the next step; f. detect moving to the fourth direction 224 (step 67), and the frequency is adjusted downwards (step 671, as shown in the sixth figure) As shown, wherein moving to the fourth direction 224 means that the finger slides downward, and the tuning function is to fine tune the radio frequency downwards. The amplitude modulation of each cell can be set according to the usage requirement. Taking FM as an example, the amplitude modulation can be set to each. The second downward fine adjustment of one grid is 0.1MHZ or 0.05MHZ; in the case of AM, the amplitude modulation can be set to fine-tune one grid each time to 9KHZ or 5KHZ).

The radio sliding adjustment method 6 described above, wherein the first direction 221 is a leftward direction, the second direction 222 is a rightward direction, the third direction 223 is an upward direction, and the fourth direction 224 is a downward direction. .

In summary, the present invention provides that the user can use the finger to slide up and down and left and right, and can quickly operate the tuning and fine-tuning the frequency on the touch screen of the car audio, so that the missing of the formula can be effectively solved, and the novelty is novel and practical. Progressive benefit.

The specific embodiments set forth in the Summary of the Invention are only used to facilitate the description of the present invention. The technical content of the present invention is not limited to the above-described embodiments, and various changes and modifications are possible within the scope of the present invention without departing from the spirit and scope of the invention.

1‧‧‧Operator panel

11‧‧‧ button

2‧‧‧ touch screen

21‧‧‧Touch operation area

211‧‧‧ function buttons

22‧‧‧ frequency display area

220‧‧‧ display window

221‧‧‧First direction

222‧‧‧second direction

223‧‧‧ third direction

224‧‧‧ fourth direction

3‧‧‧ radio module

4‧‧‧Central Processing Unit

5‧‧‧ method

51, 52, 521, 53, 531, 54, 541, 55, 551 ‧ ‧ steps

6‧‧‧Method

61, 62, 621, 63, 64, 641, 65, 651, 66, 661, 67, 671‧ ‧ steps

The first figure is a schematic diagram of a conventional acoustic operation panel.

The second figure is a schematic diagram of the touch screen of the present invention.

The third figure is a block diagram of the device of the present invention.

The fourth figure is a flow chart of the method of the present invention.

The fifth figure is a schematic diagram (1) of the operation of the present invention.

The sixth figure is a schematic diagram of the operation of the present invention (2).

Figure 7 is a flow chart of a method of another embodiment of the present invention.

2‧‧‧ touch screen

21‧‧‧Touch operation area

211‧‧‧ function buttons

22‧‧‧ frequency display area

220‧‧‧ display window

221‧‧‧First direction

222‧‧‧second direction

223‧‧‧ third direction

224‧‧‧ fourth direction

Claims (10)

A radio sliding adjustment device includes a radio module, a central processing unit and a touch screen, wherein: the radio module receives radio waves and decodes the received radio waves into an audio signal; the central processing unit And connecting the radio module and the touch screen, and receiving the signal of the touch screen to adjust the radio module; the touch screen includes a touch operation area and a frequency display area, the touch The control operating area is an action area that is executed according to the corresponding position function according to the selected position, and the frequency display area generates an action area corresponding to the tuning function according to the sliding direction of the finger. The radio sliding adjustment device of claim 1, wherein the frequency display area displays the currently received radio frequency number. The radio sliding adjustment device according to claim 1, wherein the touch operation area is provided with a plurality of function buttons, and the function button displays the radio frequency digital and function codes. A radio sliding adjustment method, wherein a touch screen comprises a frequency display area, wherein the frequency display area generates a corresponding tuning function according to a sliding direction of the finger, and the method comprises the following steps: a. detecting a finger touch Touching the frequency display area, according to the sliding direction of the finger, generating a corresponding tuning function; b. detecting moving to the first direction, searching for the previous one; if otherwise, performing the next step; c. detecting the second direction Move, search for the next one; if otherwise, proceed to the next step; d. detect moving to the third direction, the frequency is up one level; if otherwise, the next step; e. detecting the movement to the fourth direction, frequency Tune down one space. The radio sliding tuning method of claim 4, wherein the first direction is a left direction and the second direction is a right direction, the third party The direction is an upward direction, and the fourth direction is a downward direction. For example, the radio sliding adjustment method described in claim 4, wherein the frequency is adjusted upwards and downwards, and each of the amplitude modulations is set according to usage requirements. A radio sliding adjustment method, wherein a touch screen comprises a touch operation area and a frequency display area, and the touch operation area is executed according to the selected position, and the frequency display area is based on The sliding direction of the finger generates a corresponding tuning function, and the method includes the following steps: a. detecting that the finger touches the touch operation area, performing corresponding function according to the selected position; b. detecting the finger touch The frequency display area generates a corresponding tuning function according to the sliding direction of the finger; c. detects moving in the first direction and searches for the previous one; if otherwise, performs the next step; d. detects moving to the second direction , searching for the next one; if otherwise, proceeding to the next step; e. detecting moving to the third direction, the frequency is up one level; if otherwise, the next step; f. detecting moving to the fourth direction, frequency direction Lower one grid. The radio sliding adjustment method according to claim 7, wherein the first direction is a leftward direction, the second direction is a rightward direction, the third direction is an upward direction, and the fourth direction is A downward direction. The radio sliding adjustment method according to claim 7, wherein the touch operation area is provided with a plurality of function buttons, and the function button displays the radio frequency digital and function codes. For example, the radio sliding adjustment method described in claim 7 is characterized in that the frequency is adjusted upwards and downwards, and the amplitude modulation of each cell is set according to usage requirements.