CN108108143B - Recording playback method, mobile terminal and device with storage function - Google Patents

Recording playback method, mobile terminal and device with storage function Download PDF

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Publication number
CN108108143B
CN108108143B CN201711417039.3A CN201711417039A CN108108143B CN 108108143 B CN108108143 B CN 108108143B CN 201711417039 A CN201711417039 A CN 201711417039A CN 108108143 B CN108108143 B CN 108108143B
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complete
input
note content
recording
button
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CN108108143A (en
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蒋渊
郭伟
梁力
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Beijing Eren Eben Information Technology Co Ltd
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Beijing Eren Eben Information Technology Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16Sound input; Sound output
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/60Information retrieval; Database structures therefor; File system structures therefor of audio data
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/60Information retrieval; Database structures therefor; File system structures therefor of audio data
    • G06F16/61Indexing; Data structures therefor; Storage structures
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/60Information retrieval; Database structures therefor; File system structures therefor of audio data
    • G06F16/68Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/686Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using information manually generated, e.g. tags, keywords, comments, title or artist information, time, location or usage information, user ratings
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72442User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality for playing music files

Abstract

The application discloses a recording playback method, a mobile terminal and a device with a storage function, wherein the method comprises the following steps: receiving an input instruction for playback from a specified starting play point; responding to the input instruction, positioning the position of the appointed starting playing point in the complete sound recording data, wherein the appointed starting playing point is positioned according to the complete sound recording data which is processed in advance and/or the input note content which is processed in advance; and playing from the positioned appointed starting playing point. According to the method, when the recording needs to be played back, the appointed initial playing point is directly positioned according to the pre-processed complete recording data and/or the pre-processed input note content, so that the playing is carried out from the positioned appointed initial playing point, a user does not need to repeatedly drag the progress bar to position the content needing to be played, and the use trouble of the user can be reduced.

Description

Recording playback method, mobile terminal and device with storage function
Technical Field
The present application relates to the field of mobile communications technologies, and in particular, to a method for playing back a recording, a mobile terminal, and a device having a storage function.
Background
With the continuous improvement of the hardware performance of the mobile terminal and the gradual maturity of the software development, the demand of the user for game entertainment through the mobile terminal is larger and higher.
The existing mobile terminal generally has a recording function, after long-time recording is completed, a user needs to accurately locate and search a certain recording content if needing to accurately locate and locate the recording content, and is difficult to find accurately quickly, so that certain trouble is caused for the user, and the user experience is poor.
Disclosure of Invention
The technical problem mainly solved by the application is to provide a recording playback method, a mobile terminal and a device with a storage function, which can quickly and accurately locate the content to be played back and reduce the trouble of a user.
In order to solve the technical problem, the application adopts a technical scheme that: there is provided a method of playback of a recording, comprising:
receiving an input instruction for playback from a specified starting play point;
responding to the input instruction, positioning the position of the appointed starting playing point in the complete sound recording data, wherein the appointed starting playing point is positioned according to the complete sound recording data which is processed in advance and/or the input note content which is processed in advance;
and playing from the positioned appointed starting playing point.
In order to solve the above technical problem, another technical solution adopted by the present application is: there is provided a mobile terminal including: a processor, a memory, a communication circuit, a display, and an input device, the processor being coupled to the memory, the communication circuit, the display, and the input device, respectively, the processor, the memory, the communication circuit, the display, and the input device being operable to implement the steps of the method as described above.
In order to solve the above technical problem, the present application adopts another technical solution: there is provided a device having a storage function, on which program data are stored, which program data, when being executed by a processor, carry out the steps of the method as described above.
The beneficial effect of this application is: different from the prior art, the method for recording and playing back comprises the following steps: receiving an input instruction for playback from a specified starting play point; responding to the input instruction, positioning the position of the appointed initial playing point in the complete recording data, wherein the appointed initial playing point is positioned according to the complete recording data which is processed in advance and/or the input note content which is processed in advance; according to the method, when the recording needs to be played back, the appointed initial playing point is directly positioned according to the pre-processed complete recording data and/or the pre-processed input note content, so that the recording needs to be played from the positioned appointed initial playing point, a user does not need to repeatedly drag the progress bar to position the content needing to be played, the content needing to be played back can be quickly and accurately positioned, and the use trouble of the user is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Wherein:
FIG. 1 is a schematic flow chart diagram of an embodiment of a method for playback of a recording according to the present application;
FIG. 2 is a schematic flow chart diagram of another embodiment of a method for playback of a recording according to the present application;
FIG. 3 is a schematic diagram of a playback interface of a recording medium in an application scenario of the embodiment of FIG. 2;
FIG. 4 is a schematic structural diagram of an embodiment of a mobile terminal according to the present application;
fig. 5 is a schematic structural diagram of an embodiment of the apparatus with a storage function according to the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, fig. 1 is a schematic flowchart of an embodiment of a method for recording and playing back a sound according to the present application, where the method includes:
step S101: an input instruction to playback from a specified start play point is received.
The mobile terminal stores at least one complete recording data, when a user needs to play back one of the complete recording data, an initial playing point can be appointed according to own requirements, and when the user appoints one initial playing point, an input instruction for playing back from the appointed initial playing point is generated.
Step S102: and responding to the input instruction, and positioning the position of the appointed starting playing point in the complete sound recording data, wherein the appointed starting playing point is positioned according to the pre-processed complete sound recording data and/or the pre-processed input note content.
After the recording action is finished, complete recording data is formed, the complete recording data which is processed in advance indicates that the complete recording data is processed in advance, and the position of the appointed initial playing point in the complete recording data can be positioned according to the complete recording data which is processed in advance and/or the input note content which is processed in advance.
The input note content is a note input by the user for the recorded content, and the input action of the input note content may be performed synchronously with the recorded content or asynchronously, for example, the input action may be performed simultaneously with the recording, or the input action of the input note content may be performed again according to the recorded content after the recording is completed. And the input note content has a certain correlation with the content of the complete recording data, for example, the input note content is completely or approximately the same as the content of the complete recording data, or the input note content is a summary of the content of the complete recording data, or the input note content is an explanation of the content of the complete recording data.
Alternatively, the input note content may be input by the user by handwriting, or by the user using a keyboard, where the user handwriting input may be input by the user using a finger or a stylus.
In this embodiment, the designated start play point may be located according to both the pre-processed complete sound recording data and the pre-processed input note content, or may be located according to the pre-processed complete sound recording data alone or the pre-processed input note content alone.
Step S103: and playing from the positioned appointed initial playing point.
In the embodiment, the appointed initial playing point is positioned according to the pre-processed complete recording data and/or the pre-processed input note content, so that the recording playback can be quickly and accurately carried out from the appointed initial playing point, the user does not need to position the searched content in a traditional mode of repeatedly dragging the progress bar, and the use trouble of the user is reduced.
Referring to fig. 2, fig. 2 is a schematic flow chart of another embodiment of the recording and playback method of the present application, different from the foregoing embodiment, in step 201: before receiving an input instruction for playback from a specified starting play point, the method further includes step S204: and preprocessing the complete recording data and/or preprocessing the input note content.
The preprocessing is the reprocessing of the complete recording data and/or the input note content, and can position the designated starting playing point in the complete recording data.
The preprocessing of the complete recording data may occur during the recording process or after the recording operation is completed, for example, the recording data is processed during the recording process, the complete recording data is formed after the recording operation is completed, or the complete recording data is processed after the recording operation is completed, so as to form the complete recording data. Similarly, the input note content may be pre-processed during the input note content or after the input note content is completed, for example, the input note content is pre-processed during the input process, and the pre-processed input note content is formed after the input process is completed, or the input note content is processed to form the pre-processed input note content after the input process is completed.
In this embodiment, the position of the designated start play point in the complete recording data is conveniently located in the following process by preprocessing the complete recording data and/or preprocessing the input note content.
In the first application scenario of the present embodiment, in step S204, both the complete recording data and the input note content are preprocessed.
Specifically, the preprocessing of the complete sound recording data includes: each frame of the complete audio record data is given a start time stamp, which may then represent the position of each frame in the complete audio record data. Preprocessing the input note content includes: a start time stamp is added to each paragraph of note content of the input note content and a "playback of record" button is generated in front of each paragraph of note content.
Referring to fig. 3, fig. 3 is a schematic view of a recording and playing interface in the application scenario, where the recording and playing interface is used for playing recording data.
The recording and playing interface 1 simultaneously comprises: a recording play button 11, a recording pause button 12, a note page 13, a camera icon button 14, a picture button 15, a share button 16, and the like.
When the recording play button 11 is clicked and triggered, the complete recording data corresponding to the recording play button 11 is played. When the recording pause button 12 is triggered by being clicked, the recording data being played is paused, and the note page 13 is used for inputting note content, for example, during recording or after recording is completed, a user performs handwriting recording in a blank space in the note page 13 by means of handwriting or keyboard input. When the camera picture button 14 is clicked and triggered, the mobile terminal calls the camera to shoot pictures, the user can select to insert the shot pictures into the note page 13, and when the picture button 15 is clicked and triggered, the user can select local pictures or shared pictures to be inserted into the note page 13. When the share button 16 is clicked and triggered, the input note content written in the note page 13 and/or the recorded content can be shared. It can be understood that, a person skilled in the art may also set a recording interface having a recording function and a function of inputting note content according to the recording playing interface 1, which is not described herein again.
Continuing to refer to fig. 2, in the application scenario, after the user clicks the recording start action, the start time of the recording is recorded, and the start time of the recording is used as the start time stamp of the start frame in the complete recording data, for example, the start time of the recording is 15:30:27s, then the start time stamp of the start frame in the complete recording data is 15:30:27s, because the time of each audio frame is fixed during recording, the adding of the start time stamp to each frame of the complete recording data can be completed only by continuously adding the time of each audio frame on the basis of the start time, and the start time stamp can represent the time point corresponding to the start of each current frame. Of course, in other application scenarios, each frame may be time-stamped by sequentially recording the time point at which each frame begins.
In the application scenario, a user inputs note contents in the form of paragraphs, for example, the note contents are input in the form of paragraphs in the note page 13, wherein when the user starts inputting each paragraph note contents, the start time of the input is recorded, specifically, it is understood that the start time of the first character in each paragraph note contents is recorded and is taken as the start time stamp of each paragraph note contents and is added to each paragraph note contents, and simultaneously a "record playback" button is generated in front of each paragraph note contents, as shown in fig. 3, a "record playback" button 10 is generated in front of each paragraph note contents.
Optionally, in the application scenario, step S201: receiving an input instruction for playback from a specified starting play point, comprising: when the 'record playback' button is detected to be clicked, an input instruction for playing back the note content from the starting playing point of the note content of the paragraph corresponding to the 'record playback' button is received.
Optionally, in the application scenario, step S202: responding to the input instruction, positioning the position of the appointed initial playing point in the complete recording data, comprising: and responding to the input instruction, and positioning the position of the starting playing point of the paragraph note content corresponding to the record playback button in the complete record data according to the starting time stamp of the paragraph note content corresponding to the record playback button and the starting time stamp of each frame of the complete record data.
Specifically, a start timestamp of the note content of the paragraph corresponding to the "record playback" button is obtained, for example, the start timestamp is a, and then a frame with the same start timestamp as a is found out from the start timestamps of each frame of the complete record data, or the frame with the start timestamp closest to a is found out, and then the corresponding position of the frame in the complete record data is the position of the specified start playing point in the complete record data, at this time, the positioning of the position of the specified start playing point in the complete record data is completed.
In the second application scenario of the present embodiment, in step S204, only the input note content needs to be preprocessed.
Specifically, the preprocessing of the input note content includes: in the recording process, receiving input note content, and recording corresponding recording time when the input note content is received; a "playback of record" button is generated in front of each paragraph of note content for each input note content.
The recording time corresponding to each character in the received input note content may be recorded, for example, the recording time corresponding to a first character in the received input note content is recorded as 5 th second of the recording, and the recording time corresponding to a second character is recorded as 6 th second of the recording, or the recording time corresponding to a first character in each paragraph of the received note content may be recorded, for example, the recording time corresponding to a first character in the first paragraph of the received note content is recorded as 5 th second of the recording, and the recording time corresponding to a first character in the second paragraph of the received note content is recorded as 12 th second of the recording.
Optionally, in the application scenario, step S201: receiving an input instruction for playback from a specified starting play point, comprising: when the 'record playback' button is detected to be clicked, an input instruction for playing back the note content from the starting playing point of the note content of the paragraph corresponding to the 'record playback' button is received.
Optionally, in the application scenario, step S202: responding to the input instruction, positioning the position of the appointed initial playing point in the complete recording data, comprising: and responding to the input instruction, and positioning the position of the starting playing point of the paragraph note content corresponding to the record playback button in the complete record data according to the record time corresponding to the record playback button when the paragraph note content corresponding to the record playback button is received.
Specifically, the recording time corresponding to the paragraph note content corresponding to the "recording playback" button is obtained, and the position identical to the recording time is found out from the complete recording data, so that the position of the starting playing point in the complete recording data is positioned.
In a third application scenario of the present embodiment, in step S204, only the complete audio record data needs to be preprocessed.
Specifically, the preprocessing of the complete sound recording data includes: and identifying the complete recording data as complete recording identification text content, and establishing a first preset mapping relation between the position of the recording identification text content in the complete recording identification text content and the position of the corresponding recording data in the complete recording data.
The complete recording data can be recognized as the complete recording recognition text content through a voice recognition technology, and the position of the recording data corresponding to the recording text content in the complete recording data can be found out by establishing a first preset mapping relation between the positions of the complete recording recognition text content and the recording recognition text content, namely by recognizing the position of the text content through the recording. Optionally, the first predetermined mapping relationship is a mapping relationship between a position of the sound recording identification text content in the complete sound recording identification text content and a corresponding position of each frame in the complete sound recording data. The recording identification text content in the complete recording identification text content may be a sentence, the sentence may correspond to a plurality of continuous frames in the complete recording data, and the sentence may correspond to the plurality of continuous frames through a first predetermined mapping relationship at this time, for example, the recording identification text content is 1 to 5 frames in the complete recording data corresponding to "a first agenda of a meeting", and the recording identification text content is 6 to 9 frames in the complete recording data corresponding to "review a repeat task".
Optionally, in the application scenario, step S201: receiving an input instruction for playback from a specified starting play point, comprising: and if the first character is detected to be selected for the complete recording identification text content, receiving an input instruction for playing back by taking the recording data related to the first character as an initial playing point.
When the user marks the light in the complete recording identification text content, the selection of the first character in the complete recording identification text content can be detected, specifically, the characters before or after the cursor insertion point can be used as the first character, or when the user selects a certain number of characters in the complete recording identification text content, the selection of the first character in the complete recording identification text content can be detected, and the selected certain number of characters can be used as the first character.
Optionally, in the application scenario, step S202: responding to the input instruction, positioning the position of the appointed initial playing point in the complete recording data, comprising: and responding to the input instruction, and positioning the position of the sound recording data with the mapping relation with the first character in the complete sound recording data according to the first preset mapping relation.
And finding out the position of the recording data which has the mapping relation with the first character in the complete recording data according to the first preset mapping relation, namely positioning the initial playing point in the complete recording data.
Optionally, in the application scenario, step S203: playing from the positioned appointed initial playing point, comprising: selecting an initial playing point from the positioned recording data which has a mapping relation with the first character for playing; or playing the positioned sound recording data which has the mapping relation with the first character.
When the recording data having the mapping relation with the first character is multiple, for example, a sentence, an appropriate starting playing point can be automatically selected for playing, or the playing can be started directly from the recording data having the mapping relation.
Sometimes, after a user selects a selected first character, the user may just want to edit the selected first character, so as to be closer to the intention of the user, optionally, after the first character is selected for the complete recording identification text content, a menu bar including buttons such as "copy", "cut", "share", "record playback" and the like is displayed on the current interface, if the "record playback" button is detected to be clicked at this time, an input instruction for playing back the recording data related to the first character as an initial playing point is received, and if the "record playback" button is detected to be clicked, the positioned recording data having a mapping relation with the first character is selected as the initial playing point for playing; or playing the positioned sound recording data which has the mapping relation with the first character.
That is, only when the "record playback" button is detected to be clicked and triggered, it indicates that an input instruction for playing back from the record data associated with the first text as a starting playing point is received. Of course, there may be buttons such as "bold" and "underline" in the menu bar, which are not illustrated herein.
In a fourth application scenario of the present embodiment, in step S204, both the complete recording data and the input note content are preprocessed.
Specifically, the preprocessing of the complete sound recording data includes: and identifying the complete recording data as complete recording identification text content, and establishing a first preset mapping relation between the position of the recording identification text content in the complete recording identification text content and the position of the corresponding recording data in the complete recording data. Pre-processing input note content, comprising: a "playback of record" button is generated in front of each paragraph of the note content of the input note content.
Optionally, in the application scenario, step S201: receiving an input instruction for playback from a specified starting play point, comprising: when the 'record playback' button is detected to be clicked, an input instruction for playing back the note content from the starting playing point of the note content of the paragraph corresponding to the 'record playback' button is received.
Optionally, in the application scenario, step S202: responding to the input instruction, matching the note content of the specified start playing point in the complete recording data with the complete recording identification text content, determining the recording identification text content with the highest matching degree with the note content of the paragraph corresponding to the record playback button, and positioning the position of the start playing point of the note content of the paragraph corresponding to the record playback button in the complete recording data based on the first preset mapping relation. The method comprises the following steps: responding to the input instruction, and corresponding the 'record playback' button to the paragraph
The highest matching degree indicates that the two parts have the largest content correlation, and specifically, the two parts have the largest number of the same characters in the characters with continuous data. After the recording identification text content with the highest matching degree of the corresponding paragraph note content is found out, according to a first preset mapping relation between the position of the recording identification text content and the position of the corresponding recording data in the complete recording data, the position of the recording data corresponding to the position of the recording identification text is found out in the complete recording data, and the position is the position of the initial playing point of the corresponding paragraph note content in the complete recording data, namely the positioning of the initial playing point in the complete recording data is completed.
Referring to fig. 4, fig. 4 is a schematic structural diagram of an embodiment of a mobile terminal according to the present application, where the mobile terminal includes: the processor 31, the memory 32, the communication circuit 33, the display 34 and the input device 35, the processor 31 being coupled to the memory 32, the communication circuit 33, the display 34 and the input device 35, respectively, the processor 31, the memory 32, the communication circuit 33, the display 34 and the input device 35 being operable to implement the steps of any of the methods described above. For a detailed description of related contents, please refer to the above method section, which is not described herein again.
Referring to fig. 5, fig. 5 is a schematic structural diagram of an embodiment of the apparatus with storage function 40 of the present application, where the apparatus with storage function has program data 401 stored thereon, and the program data 401 is executed by a processor to implement the steps in any of the above methods. For a detailed description of related contents, please refer to the above method section, which is not described herein again.
The device 40 with a storage function may be, but is not limited to, a usb disk, an SD card, a PD optical drive, a mobile hard disk, a high-capacity floppy drive, a flash memory, a multimedia memory card, or a server.
The above description is only for the purpose of illustrating embodiments of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application or are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims (4)

1. A method of playback of a recording, the method comprising:
receiving an input instruction for playback from a specified starting play point;
responding to the input instruction, and positioning the position of the appointed starting playing point in the complete sound recording data, wherein the appointed starting playing point is positioned according to the complete sound recording data which is processed in advance and the input note content which is processed in advance, or according to the input note content which is processed in advance;
playing from the positioned appointed initial playing point;
wherein before receiving an input instruction to play back from a specified starting play point, the method comprises:
preprocessing the complete recording data and the input note content, or preprocessing the input note content;
the preprocessing the complete recording data and the preprocessing the input note content comprise:
adding a start time stamp to each frame of the complete audio record data;
adding a start time stamp to each paragraph of note content of the input note content, and generating a 'record playback' button in front of each paragraph of note content;
the receiving of the input instruction for playback from the specified starting playing point comprises:
when the 'record playback' button is detected to be clicked, receiving an input instruction for playing back from a starting playing point of the note content of the paragraph corresponding to the 'record playback' button;
the responding to the input instruction, positioning the position of the appointed starting playing point in the complete recording data, including:
responding to the input instruction, and positioning the position of the starting playing point of the paragraph note content corresponding to the record playback button in the complete record data according to the starting time stamp of the paragraph note content corresponding to the record playback button and the starting time stamp of each frame of the complete record data;
the pre-processing the input note content comprises:
in the recording process, receiving the input note content, and recording the corresponding recording time when the input note content is received;
generating a 'record playback' button in front of each paragraph of note content for each of the input note content;
the receiving of the input instruction for playback from the specified starting playing point comprises:
when the 'record playback' button is detected to be clicked, receiving an input instruction for playing back from a starting playing point of the note content of the paragraph corresponding to the 'record playback' button;
the responding to the input instruction, positioning the position of the appointed starting playing point in the complete recording data, including:
responding to the input instruction, and positioning the position of the starting playing point of the paragraph note content corresponding to the record playback button in the complete record data according to the record time corresponding to the record playback button when the paragraph note content corresponding to the record playback button is received.
2. The method of claim 1, wherein the pre-processing the complete audio recording data comprises:
identifying the complete recording data as complete recording identification text content, and establishing a first preset mapping relation between a recording identification text content position in the complete recording identification text content and a corresponding recording data position in the complete recording data;
the pre-processing the input note content comprises:
generating a 'record playback' button in front of each paragraph of the input note content;
the receiving of the input instruction for playback from the specified starting playing point comprises:
when the 'record playback' button is detected to be clicked, receiving an input instruction for playing back from a starting playing point of the note content of the paragraph corresponding to the 'record playback' button;
the responding to the input instruction, positioning the position of the appointed starting playing point in the complete recording data, including:
responding to the input instruction, matching the note content of the paragraph corresponding to the record playback button with the complete record identification text content, determining the record identification text content with the highest matching degree with the note content of the paragraph corresponding to the record playback button, and positioning the position of the starting playing point of the note content of the paragraph corresponding to the record playback button in the complete record data based on the first preset mapping relation.
3. A mobile terminal, characterized in that the mobile terminal comprises: a processor, a memory, a communication circuit, a display, and an input device, the processor being coupled to the memory, the communication circuit, the display, and the input device, respectively, the processor, the memory, the communication circuit, the display, and the input device being operable to implement the steps of the method of any of claims 1-2.
4. An apparatus having a storage function, on which program data are stored, characterized in that the program data realize the steps in the method of any of claims 1-2 when executed by a processor.
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