Cisco Cisco StadiumVision Mobile Reporter 维护手册
© 2011 Cisco Systems, Inc. All rights reserved.
Page 21 of 27
Figure 6.
Double Height RSS Ticker Feed
Supported RSS Ticker Formats
The following formats are supported for RSS tickers:
• RSS 0.90
• RSS 0.91 Netscape
• RSS 0.91 Userland
• RSS 0.92
• RSS 0.93
• RSS 0.94
• RSS 1.0
• RSS 2.0
• Atom 0.3
• Atom 1.0
Rules for RSS Feeds
• The aggregated ticker stream is updated every 30 seconds or the refresh rate
specified in Cisco StadiumVision Director. Ticker updates will be sent every 3-5
minutes via IP Multicast to the screens that employ a ticker.
minutes via IP Multicast to the screens that employ a ticker.
• Rotating ads not supported in the ticker region (region 3).
• If the total RSS data exceeds the character limit of 5000 characters
(approximately 40 RSS headlines) the ticker headline is truncated.
• Real-time ticker updates (for example, balls and strikes, down and distance or
the clock) are not recommended.
Table 12.
Limits for Deploying RSS Tickers
Specification
Limit
Max frame rate (DMP 4310G)
12 fps
Max frame rate (DMP 4305G)
5 fps
Max message size
15822 bytes
Max characters for a RSS ticker headline
100
Max characters for RSS ticker data
5000