CN1737937A

CN1737937A - Method for deleting recorded programme in digital video recorder

Info

Publication number: CN1737937A
Application number: CN 200410053762
Authority: CN
Inventors: 鱼昌铉
Original assignee: Shanghai LG Electronics Co Ltd
Current assignee: Shanghai LG Electronics Co Ltd
Priority date: 2004-08-16
Filing date: 2004-08-16
Publication date: 2006-02-22

Abstract

This invention relates to digital reorder program deleting method, which facilitates the user to delete programs as its important order when needing to delete one when recording programs in the HD medium.

Description

Program recording delet method in the digital VTR

[technical field]

The invention relates to program recording delet method in the digital VTR relevant, in the middle of huge storage capacity recording medium such as hard disk in the way of record data, deficiency because of recording capacity, when in the program recording of hard-disc storage, needing to delete some program recordings, make program recording delet method in its digital VTR that can select to delete the low program recording of importance degree.

[prior art]

Recently, continually develop the digital VTR of drama huge storage capacity recording medium such as listing hard disk etc.As shown in Figure 1, formed in the above-mentioned digital VTR with hard disk 10, record/Play System 11, micro computer 12, internal memory 13.

Above-mentioned micro computer 12 according to user's requirement, can be set at logging mode S10 to the operational mode of digital VTR as shown in Figure 2, controls above-mentioned record/Play System 11 simultaneously.Thereby external input signal conversion and boil down to certain as MPEG2 record formatization, then can executive logging at a series of data recording work S12 of above-mentioned hard disk 10.

In addition, above-mentioned micro computer 12 when carrying out the data writing task in, S12 during above-mentioned hard disk recording off-capacity can temporarily stop present operating writing task S13, then the user program recording S14 that requires deletion to be write down to above-mentioned hard disk.

Then, user deletion is S15 during a program recording arbitrarily, and above-mentioned micro computer 12 can be opened suspensory bibliography writing task S16 again, and S17 till the guide data writing task finishes constantly carries out above-mentioned action repeatedly.

But in the time of will deleting any program recording to be recorded as above-mentioned deficiency because of the hard disk recording capacity, the user can select to delete by self judging program recording artificial unnecessary or that importance degree is low, therefore the time that needs a lot of selection deletion program recordings, and the time that data recording work temporarily stops also can be longer, even mistake often take place delete the high problems such as program recording of importance degree.

[summary of the invention]

Then, the present invention be that above-mentioned said problem is installed in order to solve, in jumbo recording medium data such as hard disk way, in the time of will deleting some in the hard disk program recording to be stored because of the deficiency of recording capacity, make that the program recording delet method is its fundamental purpose in its digital VTR that low program recording of easier selection deletion importance degree can be provided.

In order to achieve the above object according to program recording delet method in the digital VTR of the present invention be, in carrying out the data writing task, when the recording capacity of recording medium is not enough, treat to indicate the first step of deleting recommendation tables according to the low order output of importance degree in the recorded program in above-mentioned recording medium; And in the deletion recommendation tables of above-mentioned sign, affirmation and deletion outlet user select second step of any one program recording of appointment to consist of its characteristics.

The invention relates to program recording delet method in the digital VTR relevant, in the middle of huge storage capacity recording medium such as hard disk in the way of record data, deficiency because of recording capacity, in the program recording of hard-disc storage, need to delete when some, be and exported the deletion recommendation tables that demonstration can select to delete the low program recording of importance degree.So the deficiency that can significantly reduce because of the recording capacity of recording medium causes the time that stops a period of time of data recording operation, the very effective invention of the program recording that the selection deletion importance degree that the user can be easier simultaneously is low.

[description of drawings]

Fig. 1 is the structure that shows general digital VTR.

Fig. 2 is the operational scheme that shows general digital VTR data record method.

Fig. 3 is the navigation information according to record management of the present invention.

Fig. 4 is at the program recording deletion recommendation tables example that indicates according to program recording delet method output of the present invention.

Fig. 5 is the process flow diagram according to program recording delet method in the digital VTR of the present invention.

[embodiment]

Below, at program recording delet method example in the digital VTR according to the present invention, reference picture describes in detail.

At first, constitute as mentioned above with reference to figure 1 according to program recording delet method in the digital VTR of the present invention, be as can being used in digital VTR.Therefore above-mentioned micro computer 12, is understood with the record management of last reproduction time (Last_Play_Time) information above-mentioned hard disk 10 in when can confirm present time of its time point at above-mentioned hard disk 10 program recordings or when playing program recording according to user's requirement.

Simultaneously as shown in Figure 3, above-mentioned internal memory 13 is to distinguish with navigation information field and program field to distribute, and the meeting record management of above-mentioned navigation information field is for the navigation information of Play Control at the program recording that is write down by above-mentioned program field.And in the corresponding navigation information of each program recording, the time point that is write down for relevant program recording or play the temporal information of time point for related-program can be with the record management of last reproduction time (Last_Play_Time) information.

Simultaneously, in above-mentioned micro computer 12 and in the way of executive logging work according to user's requirement, during above-mentioned hard disk 10 off-capacities, retrieval in the navigation information field of above-mentioned hard disk 10 record management, after the last reproduction time information according to program recording, generate program recording deletion recommendation tables with its last reproduction time order at most, by the picture output demonstration of external connection apparatus such as TV.

For example, show, in the above-mentioned program recording deletion recommendation tables, defeated program recording title (Program Name) and last reproduction time (Last_Play_Time) are shown with tabular form output with last reproduction time order at most as Fig. 4.Delete any one program recording for easier selection simultaneously, can together export demonstration with deletion icon (Del Icon).

Then the user is with reference to the program recording deletion recommendation list that above-mentioned output shows, can select to delete last reproduction time at most program recording or can select to delete any one program recording that above-mentioned deletion recommendation tables shows.This is carried out following detailed description again.

Fig. 5 is the operational flow diagram according to program recording delet method in the bibliography video recorder of the present invention.As mentioned above, in of the requirement of above-mentioned micro computer 12 according to the user, the pattern of digital VTR is set at data recording Mode S 30, control the operation of above-mentioned excitation/Play System 11 subsequently, after the data that external input signal processing and boil down to and record are adapted, executive logging is at a series of writing task S31 in above-mentioned hard disk 10 program fields.

Simultaneously, above-mentioned micro computer 12 can above-mentioned hard disk 10 recording capacities of persistent surveillance when carrying out above-mentioned data recording work.In carrying out the data writing task, when above-mentioned hard disk recording capacity surpasses or exceeds the permissions records capacity S32 that sets in advance, control above-mentioned record/Play System 11, under the state of supspending data recording work, can retrieve, confirm the last reproduction time information of each program recording S33 that in above-mentioned hard disk navigation information field, writes down.

In addition, can be with the last reproduction time order at most according to each program recording of above-mentioned affirmation, generate program recording name and last reproduction time, delete the deletion recommendation tables that icon shows with tabular form in addition after, show by the output of external connection apparatus such as TV.Make its user require to select any one program recording S34 of deletion.

When above-mentioned micro computer 12 users select to specify S35 to export any one the deletion icon that shows by said process, control above-mentioned record/Play System 11 and after deletion handles the program recording be connected on the above-mentioned deletion icon, the data recording work S36 that restarts temporarily to stop.

In addition, S37 when the data recording end-of-job can carry out the work of the data recording pattern that a series of releasings set at present, therefore can effectively reduce the time that the data recording work that causes because of the hard disk recording capacity is ended often.Simultaneously, the low program recording of importance degree in a plurality of program recordings to be recorded is handled in deletion that can be easy rapidly.

Above-mentioned program recording deletion recommendation tables can be ignored the execution of data recording work, other standard values beyond can the last reproduction time of each program recording when directly showing according to user's requirement output are that standard output shows program recording deletion recommendation tables as the record time at most.

Above-described example of the present invention is carried out to be referenced as purpose.Therefore in the technology of the present invention thought of relevant practitioner shown in following additional patent claim and the technical scope, can improve, change, replace or add other abundanter examples.

Claims

1, program recording delet method in the digital VTR comprises:

First step is carried out in the data writing task, treats in above-mentioned recording medium that because of the recording capacity of recording medium is not enough the order output low with importance degree shows the deletion recommendation tables in the middle of the recorded program;

Second step, in the deletion recommendation tables of above-mentioned demonstration, the user confirms to select any one program recording of appointment, deletes the processing program.

2, program recording delet method in the digital VTR according to claim 1 is characterized in that,

Above-mentioned deletion recommendation tables is screened display program in order with last reproduction time a plurality of program recordings at most.

3, program recording delet method in the digital VTR according to claim 2 is characterized in that,

Above-mentioned deletion recommendation tables is in above-mentioned a plurality of program recordings, and for the deletion icon of selecting to delete any one program recording display program together.

4, program recording delet method in the digital VTR according to claim 1 is characterized in that,

After above-mentioned any one program recording is handled in deletion, add and comprise and carry out the data recording program that job step forms that temporarily stops again.