| US 7,415,190 B2 | ||
| Optical recording medium to display stored command along with content, and apparatus and method to play the same | ||
| Yeong-heon Oh, Seoul (Korea, Republic of); Young-ki Byun, Gyeonggi-do (Korea, Republic of); Jeong-joo Jeong, Gyeonggi-do (Korea, Republic of); and Young-ho Jung, Seoul (Korea, Republic of) | ||
| Assigned to Samsung Electronics Co., Ltd., Suwon-si (Korea, Republic of); and Bitwin Corporation, Seoul (Korea, Republic of) | ||
| Filed on May 14, 2002, as Appl. No. 10/143,838. | ||
| Claims priority of application No. 2001-74963 (KR), filed on Nov. 29, 2001. | ||
| Prior Publication US 2003/0099181 A1, May 29, 2003 | ||
| Int. Cl. H04N 5/91 (2006.01) | ||
| U.S. Cl. 386—95 [386/126] | 18 Claims |
| 1. An apparatus comprises an optical recording medium to store information to cause a reproducing apparatus to display at
least portions of the information on a screen, the information comprising:
a marking;
a command;
contents, one of said contents comprising a packet having a reserved region; and
a predetermined command code recorded on the optical recording medium, so that, when said contents are reproduced from the
optical recording medium by the reproducing apparatus, said marking and said command are moved onto a predetermined position
of the screen on which said contents are being displayed as streaming contents;
wherein said predetermined command code is recorded on the reserved region of the packet,
wherein said marking is an identification code that indicates that said command is recorded on the optical recording medium,
wherein whether the identification code is recorded in the reserved region of the recording medium determines whether the
command is recorded in the reserved region, wherein the command is one of a command to set predetermined parameters of the
apparatus and another command to display information on a predetermined portion of the screen on which the contents are being
displayed,
wherein:
the command is to change the parameters to display a predetermined language in a subtitle to be displayed on the screen and
to change the parameters to play an audio track of a predetermined language,
the information displayed on the predetermined portion of the screen includes information on grammar related to the contents
being displayed on the screen, and
the information displayed on the predetermined portion of the screen includes information on phrases being conveyed using
the contents being displayed on the screen,
wherein the identification code and the predetermined command code in the reserved region are located in one of a predetermined
presentation control information (PCI) packet and a data search information (DSI) packet, which are used by the apparatus
to play the optical recording medium.
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