CN101199384A - Digital photo display and host controller with timeing reminding function - Google Patents
Digital photo display and host controller with timeing reminding function Download PDFInfo
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- CN101199384A CN101199384A CNA2007101949945A CN200710194994A CN101199384A CN 101199384 A CN101199384 A CN 101199384A CN A2007101949945 A CNA2007101949945 A CN A2007101949945A CN 200710194994 A CN200710194994 A CN 200710194994A CN 101199384 A CN101199384 A CN 101199384A
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Abstract
The invention, belonging to digital electronics field, provides a digital picture frame with the function of giving reminding timely and a control chip. The digital picture frame comprises a control chip, and a display screen and a memorizer which are connected with the control chip; the control chip is composed of a multimedia reminding allocation unit, a CPU, a timer, a pause controller and a memory controller. The multimedia reminding allocation unit is used to receive the timed reminding allocation information deployed by a user; the timed reminding allocation information contains the identification information of silent multimedia data, which is used in timely reminding. A reminding information output controller device processes the silent multimedia data outputted by the memory controller and outputs the data to the display screen for displaying. Apart from the reminding mode of an alarm clock, trembling, etc., the invention provides silent multimedia reminding modes, including in the forms of picture and video for the convenience of using for a user, increasing the timely reminding function of the digital picture frame.
Description
Technical field
The utility model belongs to the digital electric field, relates in particular to a kind of have the regularly DPF and the control chip of prompting function.
Background technology
DPF is a kind of digital display type photo frame, compares with traditional photo frame, and capacity storage and dynamically demonstration electronic photo greatly not only can be browsed photo, and functions such as regularly prompting can also be provided.But regularly prompting function is more single, generally all is to send quarter-bell, vibrations etc., and alerting pattern is single, can not satisfy user's demand.
The utility model content
The purpose of this utility model is to provide a kind of regularly DPF of prompting function that has, and it is single to be intended to solve the alerting pattern that has DPF now, the problem that can not meet consumers' demand.
The utility model is achieved in that a kind of regularly DPF of prompting function that has, and comprises control chip, and the display screen and the memory that are connected with described control chip, and described control chip comprises:
Multimedia is reminded dispensing unit, receives user configured timing and reminds configuration information, and described timing is reminded and included the identification information of regularly reminding the noiseless multi-medium data that is adopted in the configuration information;
CPU is after entering the interruption processing, according to the identification information of regularly reminding the noiseless multi-medium data that is adopted, the address of reading and exporting corresponding noiseless multi-medium data;
Timer, during timing ga(u)ge, interrupt requests is sent in the timing expiration;
Interrupt control unit receives described interrupt requests, triggers described CPU and enters the interruption processing;
Storage control, corresponding noiseless multi-medium data is read and exports in the address of the noiseless multi-medium data of reception CPU output from described memory; And
The prompting message output-controlling device is handled the noiseless multi-medium data of described storage control output, exports to described display screen and plays.
Another purpose of the present utility model is to provide a kind of DPF control chip, and described control chip comprises:
Multimedia is reminded dispensing unit, receives user configured timing and reminds configuration information, and described timing is reminded and included the identification information of regularly reminding the noiseless multi-medium data that is adopted in the configuration information;
CPU is after entering the interruption processing, according to the identification information of regularly reminding the noiseless multi-medium data that is adopted, the address of reading and exporting corresponding noiseless multi-medium data;
Timer, during timing ga(u)ge, interrupt requests is sent in the timing expiration;
Interrupt control unit receives described interrupt requests, triggers described CPU and enters the interruption processing;
Storage control, corresponding noiseless multi-medium data is read and exports in the address of the noiseless multi-medium data of reception CPU output from described memory; And
The prompting message output-controlling device is handled output to the noiseless multi-medium data of described storage control output.
The utility model can provide noiseless multimedia alerting patterns such as picture, video except alerting patterns such as existing quarter-bell, vibrations are provided, be user-friendly to, and has strengthened the timing prompting function of DPF.
Description of drawings
Fig. 1 be the utility model provide have a regularly structure chart of the DPF of prompting function of multimedia.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explain the utility model, does not limit the utility model.
The DPF that the utility model provides can provide noiseless multimedia alerting patterns such as picture, video except alerting patterns such as existing quarter-bell, vibrations are provided, can satisfy user's demand.
The DPF that the utility model provides, comprise control chip, and display screen that is connected with control chip and memory, control chip comprises multimedia prompting dispensing unit, receive user configured timing and remind configuration information, this is regularly reminded and includes the identification information of regularly reminding the noiseless multi-medium data that is adopted in the configuration information; CPU is after entering the interruption processing, according to the identification information of regularly reminding the noiseless multi-medium data that is adopted, the address of reading and exporting corresponding noiseless multi-medium data; Timer, during timing ga(u)ge, interrupt requests is sent in the timing expiration; Interrupt control unit receives this interrupt requests, triggers CPU and enters the interruption processing; Storage control, corresponding noiseless multi-medium data is read and exported in the address of the noiseless multi-medium data of reception CPU output from memory; And the prompting message output-controlling device, the noiseless multi-medium data of storage control output is handled, export to display screen and play.
Fig. 1 shows that the utility model provides has the regularly structure of the DPF of prompting function of multimedia, for convenience of explanation, only shows the part relevant with the utility model.
This DPF comprises control chip 1, and the display screen 2 that is connected with control chip 1, memory 3, loudspeaker 4, electromagnetic shaker 5 etc.Control chip 1 comprises CPU11, multimedia prompting dispensing unit 12, audio decoder 13, image decoder 14, Video Decoder 15, storage control 16, display driver 17, timer 18, interrupt control unit 19 etc.During specific implementation,, one of can be chosen in the DPF in configuration audio decoder 13, image decoder 14 or the Video Decoder 15 or its any combination according to the function of regularly reminding.
As one embodiment of the present of invention, CPU11, audio decoder 13, image decoder 14, Video Decoder 15, storage control 16, display driver 17, all be connected to high-speed bus, peripheral component interconnect bus (Peripheral Component Interconnect Bus for example, PCI), high performance bus (Advanced High-performance Bus, AHB), timer 18 is communicated by letter with interrupt control unit 19, interrupt control unit 19 is connected to low speed bus, Serial Peripheral Interface (SPI) (Serial Peripheral Interface for example, SPI), built-in integrated circuit (Inter-Integrated Circuit, I
2C), (AdvancedPeripheral Bus, APB), high-speed bus and low speed bus interconnect advanced peripheral bus.
As an embodiment of the present utility model, CPU11, audio decoder 13, image decoder 14, Video Decoder 15, storage control 16, display driver 17, all be connected to high-speed bus, for example high performance bus (communicate by letter with interrupt control unit 19 for Advanced High-performance Bus, AHB) bridge by timer 18, interrupt control unit 19 is connected to low speed bus, for example advanced peripheral bus (AdvancedPeripheral Bus, APB) bridge, high-speed bus and low speed bus interconnection.
The identification informations of the mode that the user reminds dispensing unit 12 that multimedia is set regularly to remind by multimedia, the noiseless multi-medium data that is adopted etc. can be chosen and adopt quarter-bell, vibration reminding, and image data is reminded or video data prompting etc.Regularly reminding the noiseless multi-medium data that is adopted can be image data or video data.In the utility model, the user can also for example can be provided with the brightness of picture when showing and constantly change some special-effect function of timing reminder settings, thereby builds the effect of flicker; Plurality of pictures can be set remind together, and plurality of pictures continuous mutual demonstration etc. of switching when showing is set.
After regularly prompting is provided with, timer 18 carries out timing, after timing is full, send interrupt requests to interrupt control unit 19, interrupt control unit 19 triggers CPU11 and enters interrupt handling routine, CPU11 is according to user configured alerting pattern, can control the loudspeaker 4 that is connected with control chip 1, electromagnetic shaker 5, display screen 2 etc. and send quarter-bell, shakes, Shows Picture or displaying video etc.
When user configured alerting pattern is the voice data prompting, CPU11 reads in multimedia and reminds the identification information of regularly reminding the noiseless multi-medium data that adopts in the dispensing unit 12, read the address of voice data, storage control 16 is issued in this address, the address that storage control 16 provides according to CPU11, from memory 3, voice data is read, issue audio decoder 13,13 pairs of voice datas of audio decoder are decoded, play by the loudspeaker that is connected with DPF 4, thereby realized the timing prompting function of audio frequency mode.
When user configured alerting pattern is the image data prompting, CPU11 reads in multimedia and reminds the identification information of regularly reminding the noiseless multi-medium data that adopts in the dispensing unit 12, read the address of picture, storage control 16 is issued in this address, the address that storage control 16 provides according to CPU11, from memory 3, picture is read, issue image decoder 14,14 pairs of pictures of image decoder are decoded, issue display driver 17 then, display driver generates the control signal of display screen 2, and the control picture is presented on the display screen 2, thereby has realized the timing prompting function of figure sheet mode.
When user configured alerting pattern is the video data prompting, CPU11 reads in multimedia and reminds the identification information of regularly reminding the noiseless multi-medium data that adopts in the dispensing unit 12, read the address of video data, storage control 16 is issued in this address, the address that storage control 16 provides according to CPU11, from memory 3, video data is read, issue Video Decoder 15,15 pairs of video datas of Video Decoder are decoded, issue display driver 17 then, display driver generates the control signal of display screen 2, and the control video data is play on display screen 2, thereby has realized the timing prompting function of video mode.
When the user is provided with the special-effect of picture or video prompting, CPU11 also issues display driver 17 with this special-effect configuration information, display driver 17 Show Picture or playing video data in special-effect that add to set, thereby make that regularly prompting function is further enhanced.
In the utility model, memory 3 can be the internal memory of DPF, or by the storage card that memory card interface is connected with DPF, blocks multimedia card (MultiMedia Card) etc. as NAND/NOR flash memory, SD (Secure Digital).
Picture, video data or voice data that the utility model is reminded can be existing, also can be to be generated by handwriting pad, touch-screen, microphone, the first-class message input device of shooting by the user.
The utility model can provide noiseless multimedia alerting patterns such as picture, video except alerting patterns such as existing quarter-bell, vibrations are provided, be user-friendly to, and has strengthened the timing prompting function of DPF.Simultaneously, the user can also increase various special-effects for regularly reminding, and has both strengthened the effect of regularly reminding, and has also increased a lot of temperament and interest for the user.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. one kind has the regularly DPF of prompting function, comprises control chip, and the display screen and the memory that are connected with described control chip, it is characterized in that described control chip comprises:
Multimedia is reminded dispensing unit, receives user configured timing and reminds configuration information, and described timing is reminded and included the identification information of regularly reminding the noiseless multi-medium data that is adopted in the configuration information;
CPU is after entering the interruption processing, according to the identification information of regularly reminding the noiseless multi-medium data that is adopted, the address of reading and exporting corresponding noiseless multi-medium data;
Timer, during timing ga(u)ge, interrupt requests is sent in the timing expiration;
Interrupt control unit receives described interrupt requests, triggers described CPU and enters the interruption processing;
Storage control, corresponding noiseless multi-medium data is read and exports in the address of the noiseless multi-medium data of reception CPU output from described memory; And
The prompting message output-controlling device is handled the noiseless multi-medium data of described storage control output, exports to described display screen and plays.
2. DPF as claimed in claim 1 is characterized in that, described noiseless multi-medium data is video data or image data.
3. DPF as claimed in claim 1 or 2 is characterized in that, described prompting message output-controlling device comprises:
Image decoder carries out picture decoding output to regularly reminding the image data that is adopted; And
Display driver generates the control signal of described display screen, and the picture of controlling described image decoder decoding output is presented on the display screen.
4. DPF as claimed in claim 1 or 2 is characterized in that, described prompting message output-controlling device comprises:
Video Decoder carries out picture decoding output to regularly reminding the video data that is adopted; And
Display driver generates the control signal of described display screen, controls the video data of described video decoder decodes output and plays on display screen.
5. DPF as claimed in claim 1 or 2 is characterized in that, described DPF further comprises loudspeaker and/or the electromagnetic shaker that is connected with described control chip.
6. a DPF control chip is characterized in that, described control chip comprises:
Multimedia is reminded dispensing unit, receives user configured timing and reminds configuration information, and described timing is reminded and included the identification information of regularly reminding the noiseless multi-medium data that is adopted in the configuration information;
CPU is after entering the interruption processing, according to the identification information of regularly reminding the noiseless multi-medium data that is adopted, the address of reading and exporting corresponding noiseless multi-medium data;
Timer, during timing ga(u)ge, interrupt requests is sent in the timing expiration;
Interrupt control unit receives described interrupt requests, triggers described CPU and enters the interruption processing;
Storage control, corresponding noiseless multi-medium data is read and exports in the address of the noiseless multi-medium data of reception CPU output from described memory; And
The prompting message output-controlling device is handled output to the noiseless multi-medium data of described storage control output.
7. control chip as claimed in claim 6 is characterized in that, described noiseless multi-medium data is video data or image data.
8. as claim 6 or 7 described control chips, it is characterized in that described prompting message output-controlling device comprises:
Image decoder carries out picture decoding output to regularly reminding the image data that is adopted; And
Display driver generates the control signal of described display screen, and the picture of controlling described image decoder decoding output is presented on the display screen of DPF.
9. as claim 6 or 7 described control chips, it is characterized in that described prompting message output-controlling device comprises:
Video Decoder carries out picture decoding output to regularly reminding the video data that is adopted; And
Display driver generates the control signal of described display screen, controls the video data of described video decoder decodes output and plays on the display screen of DPF.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101949945A CN101199384A (en) | 2007-12-10 | 2007-12-10 | Digital photo display and host controller with timeing reminding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101949945A CN101199384A (en) | 2007-12-10 | 2007-12-10 | Digital photo display and host controller with timeing reminding function |
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| Publication Number | Publication Date |
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| CN101199384A true CN101199384A (en) | 2008-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2007101949945A Pending CN101199384A (en) | 2007-12-10 | 2007-12-10 | Digital photo display and host controller with timeing reminding function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101540185B (en) * | 2009-04-13 | 2011-05-25 | 腾讯科技（深圳）有限公司 | Method and device for reminding user in video player |
| CN102226927A (en) * | 2011-05-23 | 2011-10-26 | 闫婷婷 | Office clean duty prompt apparatus |
| CN102915195A (en) * | 2011-08-02 | 2013-02-06 | 英业达股份有限公司 | Image device and method applying same |
-
2007
- 2007-12-10 CN CNA2007101949945A patent/CN101199384A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101540185B (en) * | 2009-04-13 | 2011-05-25 | 腾讯科技（深圳）有限公司 | Method and device for reminding user in video player |
| CN102226927A (en) * | 2011-05-23 | 2011-10-26 | 闫婷婷 | Office clean duty prompt apparatus |
| CN102915195A (en) * | 2011-08-02 | 2013-02-06 | 英业达股份有限公司 | Image device and method applying same |
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Open date: 20080618 |