发明名称 |
Two Way Control of a Set Top Box using Optical Character Recognition |
摘要 |
Features of various implementations are used to control operation of a second electronic device from a first electronic device using indirect control methods and optical character recognition. In some implementations, communication between a primary set-top box and a supplemental set-top box is configured in order to avoid the need for one or more provider-specific APIs. For example, one aspect of the disclosure is a method of identifying commands that can be used to control one or more features of a primary set-top box (e.g., DVR or VOD features) by a supplemental set-top box issuing commands to the primary set-top box via a wireless (e.g., IR) transmitter, and then using optical character recognition to identify the outcomes of those commands as displayed on a primary TV display or secondary display. |
申请公布号 |
US2014181853(A1) |
申请公布日期 |
2014.06.26 |
申请号 |
US201414194551 |
申请日期 |
2014.02.28 |
申请人 |
Google Inc. |
发明人 |
Dureau Vincent;Sandland Nathan Leslie |
分类号 |
H04N21/44;H04N21/24 |
主分类号 |
H04N21/44 |
代理机构 |
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代理人 |
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主权项 |
1. A computer-implemented method of controlling an electronic device, comprising:
at a first electronic device coupled to a display and a first output connection of a second electronic device, the first electronic device including one or more processors and memory:
sending a first command sequence to the second electronic device via a wireless connection different from the first output connection, wherein the first command sequence is not known to be correct;in response to the sending, capturing display data provided by the second electronic device via the first output connection; analyzing the display data to determine whether the first command sequence was performed correctly by the second electronic device; and when the first command sequence was not performed correctly, sending a second command sequence to the second electronic device via the wireless connection, wherein the second command sequence is not known to be correct. |
地址 |
Mountain View CA US |