BROADCAST PLAYBACK METHOD AND BROADCAST PLAYBACK APPARATUS

• US 20080293354A1
• Filed: 12/29/2007
• Published: 11/27/2008
• Est. Priority Date: 05/24/2007
• Status: Active Grant

• Current Assignee: Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. (Hon Hai Precision Industry Co., Ltd.), Hon Hai Precision Industry Co., Ltd.
• Original Assignee: Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. (Hon Hai Precision Industry Co., Ltd.), Hon Hai Precision Industry Co., Ltd.
• Inventors: WONG, SHIH-FANG, LI, DE-ZHI, DENG, YONG-JUN
• Granted Patent: US 7,826,790 B2
• Time in Patent Office: Days
• US Class Current: 455/3.01
• CPC Class Codes: H04H 20/82 using signals not modulated onto a carrier

Abstract

A broadcast playback system comprises a computer and a broadcast playback apparatus being connected to each other via a serial bus module. The computer loads predetermined control codes stored in the broadcast playback apparatus, performs the predetermined control codes to display a control menu. The broadcast playback apparatus plays a broadcasted program when receiving a play command generated by the computer according to a play input on the control menu. The broadcast playback apparatus stores the broadcasted program thereby generating a broadcast file when receiving a store command generated by the computer if a store input on the control menu. The broadcast playback apparatus replays a selected broadcast file when receiving a replay command generated by the computer according to a selection input of the selected broadcast file on the control menu. Moreover, a related broadcast playback method is further provided.

Claims

1. A broadcast playback method comprising:

under control of a computer, supplying power to a broadcast playback apparatus via a serial bus module;

under control of a broadcast playback apparatus, sending predetermined control codes to the computer;

under control of the computer, performing the predetermined control codes to display a control menu;

displaying a dialog box prompt to select an access path of a broadcasted program being played when a store icon on the control menu is activated;

sending a store command to the broadcast playback apparatus when the access path of the broadcasted program is selected;

under control of the broadcast playback apparatus, storing the broadcasted program being played thereby generating a broadcast file in response to the store command;

under control of the computer, displaying a dialog box prompt to select one of the broadcast files if a replay icon on the control menu is activated;

sending a replay command to the broadcast playback apparatus if the one of the broadcast files is selected;

under control of the broadcast playback apparatus, reading the one of the selected broadcast file in response to the replay command; and

replaying the selected broadcast file.

2. The broadcast playback method according to claim 1, wherein the step of storing the broadcasted program comprises:

under control of the broadcast playback apparatus, converting the analog broadcasted signals of the broadcasted program being played to generate corresponding digital broadcasted signals in response to the store command;

compressing the digital broadcasted signals to generate compressed digital broadcasted signals; and

storing the compressed digital broadcasted signals thereby generating the broadcast file.

3. The broadcast playback method according to claim 1, wherein the step of replaying the broadcast file comprises:

decompressing the selected broadcast file to generate decompressed digital broadcasted signals;

converting the decompressed digital broadcasted signals to generate analog broadcasted signals; and

reproducing audible sounds corresponding to the analog broadcasted signals.

4. The broadcast playback method according to claim 1, further comprising:

under control of the computer, sending a play command of the broadcasted program to the broadcast playback apparatus when a play icon on the control menu is activated; and

under control of the broadcast playback apparatus, receiving analog broadcasted signals of the broadcasted program and reproducing audible sounds corresponding to the analog broadcasted signals.

5. The broadcast playback method according to claim 1, wherein the serial bus module comprises a port and a plug that is respectively mounted on the computer and the broadcast playback apparatus.

6. The broadcast playback method according to claim 5, wherein the serial bus module is selected from the group consisting of a universal serial bus module and a 1394 bus module.

13. The computer according to claim 1, wherein the serial bus module comprises a port and a plug that is respectively mounted on the computer and the broadcast playback apparatus.

14. The computer according to claim 13, wherein the serial bus module is selected from the group consisting of a universal serial bus module and a 1394 bus module.

7. A broadcast playback apparatus being connected to a computer via a serial bus module, wherein the broadcast playback apparatus comprises:

a broadcast receiver module for receiving analog broadcasted signals of a broadcasted program;

a speaker for reproducing audible sounds corresponding to the analog broadcasted signals;

a storage unit for storing predetermined control codes;

a control module for being powered by the computer via the serial bus module, reading the predetermined control codes from the storage unit and sending the predetermined control codes to the computer, wherein the predetermined control codes is performed by the computer to display a control menu on which a store icon is activated to send a store command to the control module;

an analog-to-digital converter for receiving the analog broadcasted signals transmitted from the broadcast receiver module under control of the control module, and converting the analog broadcasted signals to generate digital broadcasted signals;

a codec unit for compressing the digital broadcasted signals to generate compressed digital broadcasted signals, and storing the compressed digital broadcasted signals in the storage unit thereby generating a broadcast file;

wherein the control module further receives a replay command generated by the computer when one of the broadcast files on the control menu is selected;

the codec unit reads the broadcast file under control of the control module, and decompressing the compressed digital broadcasted signals of the broadcast file to generate decompressed digital broadcasted signals; and

the digital-to-analog converter converts the decompressed digital broadcasted signals to generate analog broadcasted signals and sends the analog broadcasted signals to the speaker.

8. The broadcast playback apparatus according to claim 7, wherein:

the control module further receives a play command of the broadcasted program generated by the computer when a play icon on the control menu is activated; and

the broadcast receiver module receives the analog broadcasted signals of the broadcasted program under control of the control module, and transmits the analog broadcasted signals to the speaker.

9. The broadcast playback apparatus according to claim 7, wherein the serial bus module comprises a port and a plug that is respectively mounted on the computer and the broadcast playback apparatus.

10. The broadcast playback apparatus according to claim 9, wherein the serial bus module is selected from the group consisting of a universal serial bus module and a 1394 bus module.

11. A computer being connected to a broadcast playback apparatus via a serial bus module, wherein:

the computer supplies power to the broadcast playback apparatus via the serial bus module, receives predetermined control codes transmitted by the broadcast playback apparatus, performs the predetermined control codes to display a control menu, displays a dialog box prompt to select an access path of a broadcasted program being played when a store icon on the control menu is activated, sends a store command to the broadcast playback apparatus when the access path of the broadcasted program is selected, wherein the store command is for signaling the broadcast playback apparatus to store the broadcasted program thereby generating a broadcast file; and

the computer further sends a replay command to the broadcast playback apparatus when one of the broadcast files is selected, wherein the replay command is for signaling the broadcast playback apparatus to replay one of the broadcast files.

12. The computer according to claim 11, wherein the computer further sends a play command of the broadcasted program when a play icon on the control menu is activated, and the play command is for signaling the broadcast playback apparatus to play the broadcasted program.